Nitrogen-containing Reactant Patents (Class 524/602)
  • Patent number: 11634592
    Abstract: The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: April 25, 2023
    Inventors: Cornelis Eme Koning, Theo Veldhuis, Leendert Jan Molhoek, Paulus Franciscus Anna Buijsen, Jan Pieter Drijfhout
  • Patent number: 11476024
    Abstract: An insulated electric wire is composed of a conductor composed of a copper material, and an electrical insulating layer provided on an outer periphery of the conductor. For the constituent conductor of the insulated electric wire, in an orientation intensity ratio obtained by X-ray diffraction of a transverse cross section of the conductor, an intensity in a [200] crystal orientation is higher than an intensity in a [111] crystal orientation.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: October 18, 2022
    Assignee: Hitachi Metals, Ltd.
    Inventors: Keisuke Fujito, Shohei Hata, Hiromitsu Kuroda, Takayuki Tuji
  • Patent number: 11142646
    Abstract: This invention relates to a vehicle headlight assembly comprising: a light source, a housing supporting the light, a bezel equipped over the front side of the housing, and a transparent cover being equipped over the front side of the bezel, wherein the bezel and optionally the housing comprises a thermoplastic resin and a colorant, wherein the colorant is selected from the group consisting of an anthraquinone dye, an amine salt thereof and a mixture thereof.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 12, 2021
    Inventor: Hiroyuki Sumi
  • Patent number: 10907058
    Abstract: An aqueous ink composition including water; an optional co-solvent; an optional colorant; a sulfonated polyester; and an isoprene rubber. A process of digital offset printing, the process including applying an ink composition onto a re-imageable imaging member surface at an ink take up temperature, the re-imageable imaging member having dampening fluid disposed thereon; forming an ink image; transferring the ink image from the re-imageable surface of the imaging member to a printable substrate at an ink transfer temperature; wherein the ink composition comprises: water; an optional co-solvent; an optional colorant; a sulfonated polyester; and an isoprene rubber. A process including combining a sulfonated polyester resin, water, an optional co-solvent, an optional colorant, a sulfonated polyester, and an isoprene rubber to form an aqueous ink composition.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: February 2, 2021
    Assignee: Xerox Corporation
    Inventors: Naveen Chopra, Biby Esther Abraham, Guerino G. Sacripante, Carolyn Moorlag
  • Patent number: 9670325
    Abstract: Polyimides containing a backbone with at least one nanoparticle component and made from oligomers having endcaps that are difunctional or a mix of di- and monofunctionality are provided. The endcaps may be nadic or phenylethynyl. The backbone may be wholly inorganic or made from a mixture of inorganic and organic groups. The oligomers may be created in-situ using standard polymerization of monomeric reactants chemistry using a solvent or may be provided as a pre-imidized compound that may be either a solid or liquid. It is believed that the nanoparticle component of the polymer backbone provides superior thermo-oxidative stability verses unmodified organic backbones. It is further believed that providing difunctional or a mixture of di- and monofunctional endcaps allows for increased crosslinking to provide improved strength and stiffness verses wholly monofunctional endcapped oligomers for polyimides. The nanoparticle is part of the backbone of the polymer and not solely a pendant group.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: June 6, 2017
    Inventor: Thomas K. Tsotsis
  • Patent number: 9487620
    Abstract: Methods of on-line control of molecular weight in continuous solid state polymerization processes. The solid state polymerization process can be a polyester process or to a polyamide process, and more specifically a poly(ethylene terephthalate) (PET) or a poly(butylene terephthalate) (PBT) or a nylon 6,6 continuous solid-state polymerization (SSP) process. An in-line viscometer melts and measures the molecular weight of the SSP resin and adjusts one or more of the process variables, i.e. reactor time, inert gas purity and inert gas temperature to maintain a constant resin molecular weight.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: November 8, 2016
    Assignee: Invista North America S.a.r.l.
    Inventors: Gordon Shaw, Miguel Angel Osornio
  • Patent number: 9388533
    Abstract: The invention relates to a method for manufacturing paper, paperboard or cardboard comprising the steps of (a) pulping an aqueous cellulosic material containing a starch; (b) preventing at least a portion of the starch from being microbially degraded by treating the aqueous cellulosic material containing the starch with one or more biocides; and (h) adding a dry and/or wet strength polymer to the cellulosic material.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: July 12, 2016
    Assignee: Solenis Technologies, L.P.
    Inventors: Ludwig Krapsch, Christopher John McGregor, Jean Victor Mallard de la Varende
  • Patent number: 9181458
    Abstract: An object of the present invention is to provide a method for manufacturing an optical film-forming pressure-sensitive adhesive layer, which can reduce the problem with visibility without a reduction in productivity, such as a reduction in coating speed. A method for manufacturing an optical film-forming pressure-sensitive adhesive layer, comprising the steps of: (1) applying, to a release film, an aqueous dispersion-type pressure-sensitive adhesive including an aqueous dispersion containing a (meth)acryl-based polymer in the form of an aqueous dispersion; and (2) drying the applied aqueous dispersion-type pressure-sensitive adhesive, wherein the aqueous dispersion-type pressure-sensitive adhesive has a viscosity of 0.01 Pa·s to 0.1 Pa·s at a shear rate of 4,000 (l/s), the optical film-forming pressure-sensitive adhesive layer formed on the release film has a surface roughness (Ra) of 10 nm to 40 nm, and the optical film-forming pressure-sensitive adhesive layer has a haze of 1% or less.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: November 10, 2015
    Inventors: Taiki Shimokuri, Kunihiro Inui, Toshitaka Takahashi, Yousuke Makihata, Toshitsugu Hosokawa, Takaaki Ishii
  • Patent number: 9126389
    Abstract: Articles comprising multilayer coextruded films having polyester and polyamide layers adhered with a copolymer of polyester and a sulfonic acid or its derivative, having high oxygen barrier properties and temperature resistance that are capable of being heated to 425° F. in a conventional oven are disclosed. The articles are packages, such as bags, pouches, and casings that are particularly useful for packaging and cooking foodstuffs such as meat, poultry, seafood and the like.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: September 8, 2015
    Inventor: Michael Joseph Brown
  • Patent number: 9062161
    Abstract: A method for preparing polymethylene polyphenyl polycarbamate is provided. The method includes dissolving phenylcarbamate in a water-immiscible organic solvent to form a solution A, formulating an aqueous acid catalyst solution to form a solution B, forming a reaction system comprising an organic phase and an aqueous phase by firstly adding a methylating reagent to the solution B and then mixing the solution A and the solution B, wherein the organic phase comprises phenylcarbamate and the aqueous phase comprises the acid catalyst and the methylating reagent. The method further includes reacting the reaction system under stirring at a reaction temperature of 30° C. to 200° C. and a reaction pressure of 0.05 MPa to 5 MPa to produce a polymethylene polyphenyl polycarbamate product mixture dissolved in the organic phase, and separating the polymethylene polyphenyl polycarbamate product mixture by allowing the organic phase and the aqueous phase to stand still and stratify.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: June 23, 2015
    Assignee: Institute of Process Engineering, Chinese Academy of Sciences
    Inventors: Huiquan Li, Haitao Liu, Jiaqiang Chen, Kaihua Zhang, Yan Cao
  • Publication number: 20150112019
    Abstract: A thermoplastic composition that comprises a low-naphthenic, thermotropic liquid crystalline polymer blended with a combination of flow modifiers is provided. More particularly, one of the flow modifiers is a hydroxy-functional compound that contains or more hydroxyl functional groups. Without intending to be limited by theory, it is believed that the hydroxyl functional groups can react with the polymer chain to shorten its length and thus reduce melt viscosity. Aromatic dicarboxylic acids are also employed as a flow modifier in the thermoplastic composition. Again, without intending to be limited by theory, it is believed that such acids can combine smaller chains of the polymer together after they have been cut by hydroxy-functional compounds. This helps maintain the mechanical properties of the composition even after its melt viscosity has been reduced.
    Type: Application
    Filed: January 5, 2015
    Publication date: April 23, 2015
    Inventors: Young Shin Kim, Xinyu Zhao
  • Patent number: 9000089
    Abstract: Polyurea systems comprising: (a) an amino-functional aspartic ester of the general formula (I) wherein X represents an n-valent organic radical derived from a corresponding n-functional primary amine X(NH2)n, R1 and R2 each independently represent an organic radical having no Zerevitinov active hydrogens and n represents an integer of at least 2; and (b) an isocyanate functional prepolymer having a residual monomer content of less than 1% by weight, the prepolymer prepared by reacting: (b1) an aliphatic isocyante; and (b2) a polyol component having a number average molecular weight of ?400 g/mol and an average OH functionality of 2 to 6, wherein the polyol component comprises one or more constituents selected from the group consisting of polyester polyols, polyester-polyether polyols and mixtures thereof; processes for making the same; postoperative adhesions barriers prepared therewith and dispensing systems for such polyurea systems.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: April 7, 2015
    Assignee: Medical Adhesive Revolution GmbH
    Inventors: Heike Heckroth, Hartmut Nefzger, Christian Wamprecht
  • Publication number: 20150087775
    Abstract: The present invention provides for a process for reducing the content of one or more residuals in aramid fibers or filaments, comprising, in this order, the steps of introducing the aramid fiber or filaments into a extraction solution adjusted to a pH ranging from of 2 to 7, adjusting the extraction solution and the aramid fibers or filaments to a temperature of to from 80° C. to 140° C., removing the aramid fibers or filaments from the extraction solution, introducing the aramid fiber or filaments into a first rinsing solution adjusted to a pH ranging from of 2 to 7, optionally comprising a detergent, adjusting the first rinsing solution and the aramid fibers and filaments to a temperature of from 70° C. to 100° C., removing the aramid fibers or filaments from the first rinsing solution.
    Type: Application
    Filed: May 1, 2013
    Publication date: March 26, 2015
    Inventors: Yves Bader, Kurt Hans Wyss, Bienvenido De Cuendias Herref
  • Patent number: 8986834
    Abstract: A insulated wire includes a conductor, and an insulating coating on a periphery of the conductor. The insulating coating includes an insulating film formed by applying and baking a polyester imide resin insulating coating material, and the insulating film has a relative permittivity of less than 3.5 both in a dried state and in a moisture-absorbed state. The insulating film is formed by applying and baking a polyester imide resin insulating coating material including an imide dicarboxylic acid and an alcohol component, the imide dicarboxylic acid being obtained by synthesizing a diamine component including aromatic diamine having not less than three aromatic rings and an acid component including aromatic tricarboxylic acid anhydride.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: March 24, 2015
    Assignee: Hitachi Metals, Ltd.
    Inventors: Hideyuki Kikuchi, Yasuhiro Funayama, Hidehito Hanawa, Yuki Honda, Takami Ushiwata, Shuta Nabeshima
  • Publication number: 20150010744
    Abstract: A liquid crystal polyester amide of the present invention includes 10 mol % to 65 mol % of a structural unit represented by the following formula (1), 3 mol % to 17.5 mol % of a structural unit represented by the following formula (2), 5 mol % to 20 mol % of a structural unit represented by the following formula (3), 7.5 mol % to 42 mol % in total of at least one of a structural unit represented by the following formula (4-1) and a structural unit represented by the following formula (4-2), and 2.5 mol % to 40 mol % in total of at least one of a structural unit represented by the following formula (5-1) and a structural unit represented by the following formula (5-2), and has a melting point of 300° C. or higher.
    Type: Application
    Filed: January 29, 2013
    Publication date: January 8, 2015
    Inventors: Satoshi Murouchi, Kiichiro Nishimura, Masatoshi Ando
  • Publication number: 20150005406
    Abstract: Provided is a photocurable moisture-proof insulating coating material which places little burden on the environment and has excellent surface curability with low irradiation. In addition, this photocurable moisture-proof insulating coating material is hydrophobic and exhibits high adhesion to a substrate material. Also provided is a novel urethane (meth)acrylate which is used for this moisture-proof insulating coating material. A urethane (meth)acrylate of the present invention is obtained by reacting (a) a polyester polyol that has a structural unit derived from a hydrogenated dimer acid and a structural unit derived from a hydrogenated dimer diol, (b) a polyisocyanate compound and (c) a hydroxyl group-containing (meth)acrylate. A moisture-proof insulating coating material of the present invention contains this urethane (meth)acrylate and a (meth)acryloyl group-containing compound that does not contain a silicon atom.
    Type: Application
    Filed: February 1, 2013
    Publication date: January 1, 2015
    Applicant: SHOWA DENKO K.K.
    Inventors: Kazuhiko Ooga, Hiroto Kouka, Kai Suzuki
  • Publication number: 20140371388
    Abstract: The instant invention provides a crosslinkable coating composition, and method of producing the same. The crosslinkable coating composition according to the present invention comprises: (a) one or more polycarbamates derived from one or more polyesters comprising the condensation reaction product of one or more polyols with one or more polyacids, wherein said one or more polyols comprise at least 25 percent by weight of one or more units having 4 or more hydroxyl groups; (b) one or more crosslinking agents; (c) one or more acid catalysts; and (d) optionally one or more organic solvents.
    Type: Application
    Filed: June 18, 2013
    Publication date: December 18, 2014
    Inventors: Gary E. Spilman, Jeff R. Anderson, John N. Argyropoulos, Paul Foley
  • Publication number: 20140371389
    Abstract: A method for producing a resin composition using an extruder, the extruder having a cylinder and a screw disposed inside the cylinder, the cylinder being provided with a main feed port and further optionally provided with a side feed port disposed downstream in an extrusion direction from the main feed port, and the method comprising: supplying a resin (A) in the total amount to the extruder from the main feed port; supplying a fibrous filler (B), whose a weight average fiber length is 1 mm or more, in the total amount to the extruder from the main feed port, or, with the extruder being provided with the side feed port, supplying the fibrous filler (B) partly to the extruder from the main feed port and the remainder to the extruder from the side feed port; melt-kneading the supplied resin (A) and the fibrous filler (B); and extruding the melt-kneaded material.
    Type: Application
    Filed: December 28, 2012
    Publication date: December 18, 2014
    Inventors: Satoshi Sekimura, Hiroshi Harada
  • Publication number: 20140364562
    Abstract: A wholly aromatic thermotropic liquid crystalline polymer and compositions including the liquid crystalline polymer are described. The polymer composition can include the liquid crystalline polymer and a fibrous filler, e.g., a chopped glass or milled glass fibrous filler. The compositions are capable of exhibiting excellent mechanical properties. The liquid crystalline polymer provides desirable characteristics with the incorporation of little or no naphthenic acids in the polymer backbone.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Xinyu Zhao, Kamlesh Nair, Paul Yung, Grant Barber, Steven Gray, Young Shin Kim
  • Publication number: 20140323651
    Abstract: The present invention relates to the use of a compound of formula (I): wherein: —R represents —OH or —NH2; —A1 represents a divalent alkylene radical, straight or branched, having from 2 to 20 carbon atoms; —A2 represents a divalent alkylene radical, straight or branched, having from 1 to 20 carbon atoms; —X1 and X2 represent, independently of each other, —NH— or ?O—; —A3 represents a divalent alkylene radical, straight or branched, having from 1 to 10 carbon atoms; —Z represents a hydrogen or a group of formula (A?): wherein A1, A3 and R are as defined above in formula (I), for the preparation of a polymer chosen among polyurethane, polyester and polyamide.
    Type: Application
    Filed: November 15, 2012
    Publication date: October 30, 2014
    Inventors: Lise Maisonneuve, Thomas Lebarbe, Henri Cramail, Carine Alfos, Benoît Gadenne, Eric Cloutet
  • Patent number: 8791202
    Abstract: A phase change ink composition including (a) an ink vehicle; (b) a dispersing agent; (c) a colorant; and (d) organic fiber shaped nanowhiskers, inorganic fiber shaped nanowhiskers, or a combination of organic and inorganic fiber shaped nanowhiskers, wherein the organic fiber shaped nanowhiskers, the inorganic fiber shaped nanowhiskers, or a combination thereof, are encapsulated or functionalized to enhance compatibility with the ink vehicle; and wherein the colorant and the organic fiber shaped nanowhiskers, the inorganic fiber shaped nanowhiskers, or combination of organic and inorganic fiber shaped nanowhiskers are substantially resistant to aggregation and settling in the ink vehicle.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: July 29, 2014
    Assignee: Xerox Corporation
    Inventors: Marcel P. Breton, Caroline M. Turek
  • Patent number: 8765838
    Abstract: A non-aqueous ink composition for inkjet printing, comprising 5 to 15% by mass of pigment relative to a mass of the non-aqueous ink composition, a pigment dispersant in such an amount that a mass ratio of the pigment dispersant to the pigment ranges from 0.2 to 2.0, and an organic solvent, the pigment dispersant comprising (A) a polyamide having a polyester side chain and/or a copolymer of vinylpyrrolidone and a C10-40 alkene, and (B) an alkyl(alkyl)acrylate copolymer having a C12-25 alkyl group and a nitrogen-containing group in such an amount that a mass ratio of the dispersant (B) to a total of the dispersant (A) and the dispersant (B), (B)/[(A)+(B)], ranges from 0.75 to 0.99. The ink composition has good storage stability and causes no satellite even printed in an environment of a low temperature.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: July 1, 2014
    Assignee: Riso Kagaku Corporation
    Inventors: Tetsuo Hosoya, Toshihiro Endo
  • Patent number: 8759441
    Abstract: A pigment dispersion includes a color pigment and a polymeric dispersant having at least one pending chromophore group covalently bound to the polymeric backbone of the polymeric dispersant through a linking group, wherein the at least one pending chromophore group is a derivative from a color pigment selected from the group consisting of monoazo pigments, disazo pigments, ?-naphtol pigments, naphtol AS pigments, azo pigment lakes, benzimidazolone pigments, disazo condensation pigments, metal complex pigments, isoindolinone pigments, isoindolinine pigments, phthalocyanine pigments, quinacridone pigments, diketopyrrolo-pyrrole pigments, thioindigo pigments, anthraquinone pigments, anthrapyrimidine pigments, indanthrone pigments, flavanthrone pigments, pyranthrone pigments, anthanthrone pigments, isoviolanthrone pigments, aluminum pigment lakes, dioxazine pigments, triarylcarbonium pigments, and quinophthalone pigments; the at least one pending chromophore group is a chromophore group occurring as a side group
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: June 24, 2014
    Assignee: Agfa Graphics NV
    Inventors: Johan Loccufier, Wojciech Jaunky, Geert Deroover, Lambertus Groenendaal
  • Publication number: 20140155514
    Abstract: The invention relates to an alkyd resin composition comprising components: (A) at least an auto-oxidisable alkyd resin component comprising unsaturated fatty acid or its derivative, selected from: (i) alpha, beta-unsaturated ester-functional alkyd resin; (ii) combination of a alpha, beta-unsaturated ester functional material and an alkyd resin; and (iii) mixture of components (i) and (ii); Wherein the alkyd has an oil length of at least 20% unsaturated fatty acids; (B) a daylight photoinitiator; (C) a metal drier; and (D) optionally a liquid medium selected from the group consisting of an organic solvent, water, non-volatile diluent and mixtures thereof; wherein if the liquid medium is present and is: a) substantially based on organic solvent and/or diluent then the VOC is <300 g/l, or b) substantially based on water then the VOC is <100 g/l.
    Type: Application
    Filed: May 31, 2012
    Publication date: June 5, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventor: Adrianus Jozephus Henricus Lansbergen
  • Publication number: 20140148548
    Abstract: The present invention provides a fluorine-containing fluorenediamine of the formula (2): where R1 represents one kind of substituent group selected from the group consisting of a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a C1-C4 alkyl group, a C1-C4 fluoroalkyl group in which any number of hydrogen atoms can be substituted by a fluorine atom, a phenyl group, a methoxy group and a nitro group; R2 represents one kind of substituent group selected from the group consisting of a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a phenyl group, a naphthyl group, a biphenyl group, a sulfonic acid group, a —C?C—C(CH3)2OH group, a —C?C—C6H5 group and a —C?C—Si(CH3)3 group; HFIP represents a —C(CF3)2OH group; and m and n each independently represent an integer of 0 to 2 and satisfy a condition of 1?m+n?4.
    Type: Application
    Filed: April 23, 2013
    Publication date: May 29, 2014
    Inventors: Kazuhiro YAMANAKA, Takeshi SUDA, Hiroki UOYAMA
  • Publication number: 20140128519
    Abstract: Embodiments of the present disclosure provide for polymer nanocomposites, methods of making polymer nanocomposites, and the like.
    Type: Application
    Filed: November 5, 2013
    Publication date: May 8, 2014
    Inventors: Ye Chen, Jing Tao, Lin Deng, Niveen Khashab, Turki Abdullah Al-Khaldi, Abdullah Ayedh Al-Shahrani, Gasan Salman Alabedi
  • Publication number: 20140106147
    Abstract: Disclosed herein is a prepreg including: a reinforcement substrate; and a polymer resin layer formed by impregnating a polymer resin containing a liquid crystal oligomer and an inorganic filler on the reinforcement substrate, wherein an impregnation ratio of the polymer resin is 60 to 85 wt., whereby a product manufactured by using the prepreg may have excellent coefficient of thermal expansion and thermal properties.
    Type: Application
    Filed: January 2, 2013
    Publication date: April 17, 2014
    Inventors: Hyun Jun Lee, Seong Hyun Yoo, Jeong Kyu Lee, Jin Seok Moon, Keun Yong Lee
  • Patent number: 8686090
    Abstract: The thermosetting, non-polymeric coating composition includes at least one monomeric material having a plurality of carbamate and/or urea groups, at least one crosslinker reactive with the at least one monomeric material, and a sag control agent that is a crystalline reaction product of an amine and an isocyanate.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: April 1, 2014
    Assignee: BASF Coatings GmbH
    Inventors: Marvin L. Green, Swaminathan Ramesh, Walter H. Ohrbom
  • Publication number: 20140088247
    Abstract: A crosslinkable aromatic polyester that is formed by polymerizing certain precursor monomers in the presence of a biaromatic crosslinking agent is provided. The crosslinkable aromatic polyester can have a relatively high melting temperature. For example, the melting temperature of the crosslinkable polyester may be from about 200° C. to about 370° C. While having a relatively high melting temperature, the crosslinkable polyester can maintain a relatively low melt viscosity so that it can be readily removed from the polymerization reactor without solidifying therein.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 27, 2014
    Applicant: Ticona LLC
    Inventor: Kamlesh P. Nair
  • Publication number: 20140087086
    Abstract: A powder that contains microparticles formed from an aromatic polyester is provided. The mean size of the microparticles is generally from about 0.1 to about 40 micrometers. The microparticles may also have a shape that is generally spherical in nature. Regardless of the actual size and shape, however, the size distribution of the microparticles may be consistent throughout the powder. For example, at least about 50% by volume of the microparticles may have a mean size within a range of from about 0.1 to about 200 micrometers. Without intending to be limited by theory, the present inventor believes that a certain size and/or size distribution can improve the quality of coatings formed from the powder.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 27, 2014
    Applicant: Ticona LLC
    Inventors: Kamlesh P. Nair, James P. Shepherd
  • Publication number: 20140080935
    Abstract: Disclosed herein are nanocomposite materials, devices thereof and methods thereof with a dielectric constant and corona resistance while having an increased or substantially maintained energy density, breakdown strength and/or dissipation factor relative to the polymer.
    Type: Application
    Filed: September 17, 2012
    Publication date: March 20, 2014
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Qin Chen, Norberto Silvi, John Krahn, Anne Bolvari
  • Publication number: 20140024770
    Abstract: The invention relates to an airdrying resin suitable for a coating composition characterized in that the resin is a polyesteramide prepared from: A) at least one anhydride chosen from the list containing succinic, glutaric, citraconic, itaconic or maleic anhydride or a combination of any of them, and B) at least one alkanol-amine, and C) at least one fatty acid, wherein the fatty acid is incorporated in the resin in an amount equivalent to an oil- length between 15 and 40%. This airdrying resin is both water- and solvent-soluble, having a combination of properties desirable for different types of applications. The invention relates also to a method for preparing such a polyesteramide resin, to a composition comprising at least one polyesteramide resin and a method for preparing such a composition, to a substrate fully or partially coated with this composition, a method for curing the coated substrate, the cured and coated substrate and the use of resin in various applications.
    Type: Application
    Filed: September 16, 2013
    Publication date: January 23, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Rudolfus Antonius Theodorus Maria VAN BENTHEM, Joseph Petronella FRIEDERICHS
  • Publication number: 20130324662
    Abstract: The present invention provides a polybenzoxazole resin containing a repeating unit represented by the following general formula (1): wherein R1 is a tetravalent aromatic group; N atoms and O atoms which are bonded to R1 are present in the form of pairs each consisting of an N atom and an O atom such that the N atom and the O atom in each pair are respectively bonded to adjacent two carbon atoms constituting the same aromatic ring in R1; R2 is an alkanediyl group having 1 to 6 carbon atoms; and n is an integer of 2 to 10000, which is excellent in electrical insulating properties, heat resistance, mechanical properties, physical properties, dimensional stability and the like, as well as a polybenzoxazole precursor capable of producing the polybenzoxazole resin which is excellent in solubility in solvents and storage stability.
    Type: Application
    Filed: April 4, 2012
    Publication date: December 5, 2013
    Inventor: Eiichi Honda
  • Publication number: 20130313468
    Abstract: The thermoplastic resin in accordance with the present invention includes a unit (A) by 25 mol % to 60 mol %, the unit (A) having a biphenyl group, a linear unit (e.g., a linear aliphatic hydrocarbon chain) (B) by 25 mol % to 60 mol %, and a unit (C) by 1 mol % to 25 mol %, the unit (C) having a substituent selected from the group consisting of non-fused aromatic groups, fused aromatic groups, heterocyclic groups, alicyclic groups, and alicyclic heterocyclic groups, each of which has an effect of folding a main chain.
    Type: Application
    Filed: February 7, 2012
    Publication date: November 28, 2013
    Inventors: Mitsuru Nakamura, Shusuke Yoshihara
  • Publication number: 20130310515
    Abstract: The present invention is directed to a dienophile-modified fatty acid composition and adhesive. The composition comprises a) a polycondensate of a1) a dimer of a fatty alcohol and/or a dimer of a fatty amine, and a2) a dimer of a fatty acid, said polycondensate having a weight average molecular weight of from 2,000 to 50,000 g/mol, and b) a fatty acid derivative as a cross-linking agent, wherein said fatty acid derivative is obtainable by reacting b1) a fatty acid ester comprising at least two double bonds, and b2) a dienophile comprising at least one functional group selected from a carboxylic acid, a carboxylic acid ester and a carboxylic acid anhydride, wherein the polycondensate and the cross-linking agent are capable of reacting with each other.
    Type: Application
    Filed: November 29, 2011
    Publication date: November 21, 2013
    Inventors: Richard Vendamme, Walter Eevers
  • Publication number: 20130296486
    Abstract: An aqueous coating composition comprising an autoxidisable polyester resin having ?30 wt % of fatty acid residues; a Tg in the range of from ?60° C. to +35° C.; an acid value greater than 15 mg KOH/g and less than 75 mg KOH/g; a Mw in the range of from 2,500 to 100,000 g/mol; said composition having a co-solvent content less that 15 wt % by weight of total composition; a solids content >30 wt %; and when a film, a telegraphing value of less than 20 gloss units.
    Type: Application
    Filed: July 5, 2013
    Publication date: November 7, 2013
    Applicant: DSM IP ASSETS B.V.
    Inventors: Ronald TENNEBROEK, Gerardus Cornelis OVERBEEK, Franciscus Adrianus Cornelis BERGMAN, Mourad AABICH, Richard George COOGAN, Roel Johannes Marinus SWAANS
  • Publication number: 20130296487
    Abstract: The present invention relates to an adhesive promoter composition, containing: at least one film-forming resin; at least one aromatic polyisocyanate; at least one solvent; as well as at least one specific isocyanurate containing silane groups. Adhesive promoter compositions according to the invention are suitable in particular for improving the adhesion of adhesives and sealants to glass and glass ceramics.
    Type: Application
    Filed: January 24, 2012
    Publication date: November 7, 2013
    Inventor: Geraldine Gaillard
  • Patent number: 8552103
    Abstract: Filled polyamide molding materials, in particular polyamide molding materials with medium filler content, are producible from a polyamide blend and for example by compounding with chopped or endless fibers on two-screw extruders, and have a combination of reduced water absorption and good mechanical properties, which results in very good dimensional stability and reduced variation of the electrical properties of the produced molded part, such as an antenna housings of stationary or mobile communication devices. These thermoplastic polyamide molding materials are suitable for manufacturing molded parts and other semi-finished or finished parts, for example by extrusion, injection molding, pressing, direct process or direct compounding, respectively, wherein the compounded polyamide molding material is directly processed by injection molding or other shaping methods.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: October 8, 2013
    Assignee: EMS-Chemie AG
    Inventors: Ornulf Rexin, Etienne Aepli
  • Publication number: 20130260125
    Abstract: Polyetherimide compositions of formula (1) are described wherein the polyetherimide compositions comprise a polyetherimide comprising a reacted combination of alkali metal salts comprising an alkali metal salt of a dihydroxy aromatic compound and an alkali metal salt of a monohydroxy aromatic compound with a bis(halophthalimide), wherein the alkali metal salt of the monohydroxy aromatic compound is included in an amount of more than 0 and less than 5 mole percent, based on the total moles of the alkali metal salts, and the polyetherimide has a weight average molecular weight greater than or equal to 43,000 Daltons. The polyetherimide exhibits lower levels of chlorine and chlorine end groups, lower levels of bis(halophthalimide) and bis(phthalimide), and low plate-out during manufacturing.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 3, 2013
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Juan Justino Rodriguez Ordonez, Thomas Link Guggenheim, Beatriz Penalver Bernabe, Gregory L. Hemmer, Roy Ray Odle
  • Patent number: 8524796
    Abstract: The instant invention generally provides an activated polymer composition containing an active agent (i.e., a chemically- or biologically-active agent), an activated fiber comprising the activated polymer composition, an activated-fiber composite comprising the activated fiber and a fiberweb support, processes of fabricating the activated fiber and activated-fiber composition, and an article comprising the activated polymer composition. The instant invention also generally provides a highly filled polymer filler composite comprising a molecularly self-assembling (MSA) material and a mineral filler or conductive filler dispersed in the MSA material, and a process of making and article comprising the highly filled polymer filler composite.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: September 3, 2013
    Inventors: Young-Sam Kim, Leonardo C. Lopez, Scott T. Matteucci, Steven R. Lakso
  • Patent number: 8519027
    Abstract: An aqueous amino resin dispersion excelling in storage stability and mechanical stability which is formed by dispersing hydrophobic amino resin in aqueous medium, using a polyester resin having specific hydroxyl value, acid value and number-average molecular weight as a dispersion stabilizer, said polyester resin being prepared by reacting polyhydric alcohol, polycarboxylic acid and/or polycarboxylic anhydride and monoepoxide compound having a long chain hydrocarbon group; thermosetting, water-based paint compositions comprising the aqueous amino resin dispersion; and multi-layered coating film-forming methods using the water-based paint compositions are provided.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: August 27, 2013
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Atsuya Kato, Yoshiyuki Yukawa, Hiroki Nagao
  • Patent number: 8507635
    Abstract: The present invention relates to polycarbonates comprising imide-containing aryl mono- or dihydroxy compounds as chain terminators and, respectively, monomer units, and also to compositions comprising the said polycarbonates, to their use for the production of mouldings, and to mouldings obtainable therefrom.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: August 13, 2013
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Alexander Meyer, Helmut-Werner Heuer, Rafael Oser, Rolf Wehrmann
  • Publication number: 20130197151
    Abstract: The invention is directed to a process for preparing a linear or branched amine-modified thermoplastic resin with high flowability using as starting materials a linear or branched polyester and a primary or secondary aliphatic amine. The process does not require that the amine and polyester be combined in a liquid organic solvent during the process, and can be performed readily at ambient pressure. The amine-modified resins can be extruded and pelletized using normal operating conditions, making this process a versatile option for achieving a wide variety of viscosities in a simple, low cost, continuous operation.
    Type: Application
    Filed: March 14, 2013
    Publication date: August 1, 2013
    Inventor: SABIC Innovative Plastics IP B.V.
  • Publication number: 20130177833
    Abstract: The present invention relates to membrane electrode assemblies comprising (i) at least two electrochemically active electrodes, (ii) said electrodes being separated by at least one polymer electrolyte membrane or electrolyte matrices, (iii) said electrodes having a catalyst layer being in contact with the above-mentioned polymer electrolyte membrane or matrices, (iv) said catalyst layer at the cathode comprising a polymer comprising the recurring units of the general formula (I) as ionomeric material and fuel cells with increased performance.
    Type: Application
    Filed: December 17, 2012
    Publication date: July 11, 2013
    Applicant: BASF SE
    Inventor: BASF SE
  • Patent number: 8481621
    Abstract: Disclosed embodiments concern using at least one triazine, typically an amine or polyamine triazine (referred to as amino triazines), in combination with at least one ionomer or ionomer precursor to form compositions useful for making sporting equipment, such as golf ball components. The ionomer or ionomer precursor typically includes plural acid functional groups, such as carboxyl or carboxylate groups, that react or form salts with the amino triazine. Specific examples, without limitation, of suitable amino triazines include guanamine, 6-methyl-1,3,5-triazine-2,4-diamine(acetoguanamine), 6-nonyl-1,3,5-triazine-2,4-diamine(nonylguanamine), 6-phenyl-1,3,5-triazine-2,4-diamine(benzoguanamine) and 2,4,6-triamino-triazine(melamine).
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: July 9, 2013
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Hyun J. Kim, Hong G. Jeon
  • Publication number: 20130153262
    Abstract: Provided are a varnish mainly containing a polyester imide and capable of forming a low-permittivity insulating layer, as well as an insulated electronic wire achieving low permittivity by using the varnish. The varnish mainly contains a polyester imide resin obtained by reacting a carboxylic acid including a dicarboxylic acid, or an anhydride or alkyl ester thereof (carboxylic acid or derivative thereof), an alcohol, and a diamine compound with one another. In the varnish, adjustment is made such that a molar ratio (OH/COOH) of hydroxyl groups of the alcohol to carboxyl groups of the carboxylic acid or derivative thereof becomes 1.9 or less or such that a content of highly polarized imide groups per unit amount of polyester imide chain is reduced by increasing molecular weights of the raw material monomers.
    Type: Application
    Filed: August 23, 2011
    Publication date: June 20, 2013
    Inventors: Hideaki Saito, Yuudai Furuya, Kengo Yoshida, Yuji Hatanaka
  • Publication number: 20130137805
    Abstract: The present invention relates to a reusable print medium comprising a substrate and a sacrificial layer. The sacrificial layer contains a hotmelt composition at least comprising an amorphous material. The amorphous material is a resin being a reaction product of a first monomer A, said first monomer A being a polyhydroxyl alcohol comprising X hydroxyl functional groups, wherein X?2, monomer A optionally comprises a primary or secondary amine functionality; a second monomer B, being an aromatic monocarboxylic acid; a third monomer C, said third monomer C being able to form an ester linkage with an alcohol and/or an amide linkage with a primary or secondary amine; and optionally, a fourth monomer D, being an aromatic monocarboxylic acid different from the second monomer B. The sacrificial layer including the printed image may be removed from the substrate by applying heat. A new sacrificial layer may be applied such that the reusable print medium is ready to be reused.
    Type: Application
    Filed: November 21, 2012
    Publication date: May 30, 2013
    Applicant: OCE TECHNOLOGIES B.V.
  • Patent number: 8445585
    Abstract: This invention relates to binder mixtures comprising mass fractions of from 70% to 98% of chain-extended epoxy amine adducts A and from 2% to 30% of carboxy functional polyesters B that contain a limited amount of aromatic constituents in mass fractions of up to 15% and have an acid number of from 4 mg/g to 50 mg/g, a method of making these binder mixtures, and a method of use thereof in coatings for metals, wood, cardboard, plaster, and concrete.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: May 21, 2013
    Assignee: Cytec Surface Specialties Austria GmbH
    Inventors: Willi Paar, Roland Feola, Johann Gmoser, Rosemaria Grasboeck
  • Publication number: 20130122758
    Abstract: A thermoplastic composition for use in a fine pitch electrical connector is provided. The thermoplastic composition contains a liquid crystalline polymer and a plurality of fibers. The volume average length of the fibers in the thermoplastic composition is selectively controlled according to the present invention so that it is within a certain range, such as from about 80 to about 250 micrometers. The fibers also have a narrow length distribution. That is, at least about 70% by volume of the fibers have a length within a certain range. Through the use of a liquid crystalline polymer and fibers of a certain weight average length and narrow length distribution, the present inventors have discovered that the resulting thermoplastic composition is able to achieve a desirable combination of strength and flowability, which enables it to be uniquely suited for the walls of a fine pitch connector.
    Type: Application
    Filed: November 13, 2012
    Publication date: May 16, 2013
    Applicant: TICONA LLC
    Inventor: Ticona LLC
  • Publication number: 20130108852
    Abstract: A polyetherimide composition comprising a polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, at least 15 wt. % of a 3,3?-bis(halophthalimide) of the formula from more than 17 wt. % to less than 85 wt. % of a 4,3?-bis(halophthalimide) of the formula from more than 0 to less than 27 wt.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 2, 2013
    Inventors: Matthew L. KUHLMAN, Gurulingamurthy M. HARALUR