From -n=c=x Reactant Or Blocked N=c=x Reactant (x Is Chalcogen) Patents (Class 524/589)
  • Publication number: 20080275179
    Abstract: A low profile connector assembly comprises at least one contact having a surface mount portion and a wire engagement portion extending from the surface mount portion, and a housing insertable over the at least one contact and retained to the at least one contact. The housing encloses the wire engagement portion and has a wire receiving aperture therethrough. The wire receiving aperture provides access to the wire engagement portion when the housing is retained to the contact.
    Type: Application
    Filed: February 21, 2006
    Publication date: November 6, 2008
    Applicant: POLYONE CORPORATION
    Inventors: Stephen Horton, Brent Cassata
  • Publication number: 20080268259
    Abstract: A composition for and method for bonding a substrate. In general, applied to a substrate will be a primer composition that includes an adhesion promoter, which is an adduct prepared by the reaction of at least one aromatic polyisocyanate compound, with an active hydrogen containing moiety of an organofunctional silane, and a prepolymer derived from the reaction of at least one aliphatic polyisocyanate and a polyol, and is at least partially reacted with an active hydrogen containing moiety of an organofunctional silane.
    Type: Application
    Filed: March 4, 2008
    Publication date: October 30, 2008
    Inventors: Stefan Schmatloch, Dirk Schwoeppe
  • Publication number: 20080262144
    Abstract: The invention relates to aqueous, radiation-curable resins, to a process for preparing them, and to their use.
    Type: Application
    Filed: August 23, 2003
    Publication date: October 23, 2008
    Applicant: DEGUSSA GMBH
    Inventors: Patrick Glockner, Lutz Mindach
  • Patent number: 7439316
    Abstract: A process for the preparation of stable aqueous polycarbodiimide dispersions, to be used as crosslinking agent, which are free of organic solvents is described. Sid process is characterized in: reacting a polyisocyanate in the presence of a carbodiimide catalyst to form a polycarbodiimide, terminating and/or chain extending the polycarbodiimide chain by the addition of formation dispersion of the resulting compound in water, wherein pH is adjusted to a value between 9 and 14 by the addition of a base and/or a buffer to the water used for the dispersion and/or to the obtained aqueous dispersion. According to the present process said terminating or chain extending with the compound containing a hydrophylic group and one or more amine functions may also occur during or after the dispersion of the polycarboiimide in water. The preferred pH of the polycarbodiimide dispersions is between 11 and 13.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: October 21, 2008
    Assignee: Stahl International B.V.
    Inventors: Laurentius Cornelius Josephus Hesselmans, Andries Johannes Derksen, Jacob Christiaan Munneke
  • Publication number: 20080255299
    Abstract: The invention provides a polymer composition which contains a bound heat accumulating phase change material which is in the form of a solid or a paste. This composition is so stable and has such a solid form that it may be easily heated up to 180 (200)° C. and mechanically treated without changing the structure and the composition thereof and without losing its phase change materials. After being heated up the heat emission of this composition is steady and consequently the composition has a long radiation time. Furthermore the polymer composition is easy to produce and has due to its special properties a lot of applications.
    Type: Application
    Filed: October 5, 2006
    Publication date: October 16, 2008
    Inventors: Herman Reezigt, Bartholomeus Wilhelmus Maria Rouwers, Hendrik Glastra
  • Publication number: 20080255275
    Abstract: A flexographic and/or rotogravure printing ink used on non-woven substrates contains polyurethane resin, solvent, and colorant.
    Type: Application
    Filed: November 2, 2006
    Publication date: October 16, 2008
    Applicant: Sun Chemical Corp.
    Inventors: Charles B. Williams, Diane Steiner, Tom DeBartolo
  • Publication number: 20080255288
    Abstract: The present invention is directed to curable film-forming compositions comprising: a) a curing agent; and b) a film-forming material comprising a fluoropolymer, a polymer having functional groups, and a plurality of particles comprising fillers and/or nanoscale particles having an average particle size ranging from 1 to less than 1000 nanometers prior to incorporation into the composition; wherein 20 to 30 percent by weight of the film-forming material of b) comprises the fluoropolymer. In certain embodiments, after application to a substrate as a coating and after curing, the cured composition demonstrates burnish resistance and an 85° gloss of less than 50. Multi-component composite coating compositions are also provided.
    Type: Application
    Filed: February 11, 2008
    Publication date: October 16, 2008
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Lawrence G. Anderson, Paul H. Lamers, Stephen G. McQuown
  • Publication number: 20080249228
    Abstract: Nanocomposite compositions containing a graft polymer and a filler such as nano-sized silica having flame resistant properties are described.
    Type: Application
    Filed: September 25, 2007
    Publication date: October 9, 2008
    Inventors: Steven B. Warner, Prabir K. Patra, Sandeep Razdan
  • Patent number: 7432325
    Abstract: Nonionic associative thickeners are provided having a nonionic water soluble polymer backbone with at least two pendant polymeric chains attached to the nonionic water soluble polymer backbone. The pendant polymeric chains have terminal chain segments containing polyoxyalkylene units comprising 3 to 6 carbon atoms. The nonionic associative thickeners are useful for modifying the rheology of compositions including aqueous compositions, such as latex containing compositions.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: October 7, 2008
    Assignee: Rohm and Haas Company
    Inventors: Robert Mitchell Blankenship, Barrett Richard Bobsein, Lifeng Zhang
  • Publication number: 20080234425
    Abstract: A thickener blend composition, and method for thickening aqueous systems, comprising an associative thickener wherein the same group that is attached to or within the backbone of the associative thickener is reversibly switched between being hydrophilic and hydrophobic in nature. When the group that is attached to or within the backbone is rendered hydrophilic, the aqueous thickener is pourable and readily incorporated into aqueous polymer compositions. When this group is rendered hydrophobic, the thickener performs its thickening function efficiently. Switching is readily accomplished by adjusting the pH of the associative thickener composition and the aqueous polymer composition being thickened.
    Type: Application
    Filed: March 20, 2008
    Publication date: September 25, 2008
    Inventors: Jerome Michael Harris, Barrett Richard Bobsein
  • Patent number: 7427647
    Abstract: A coating composition useful for coating automobile and truck bodies comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: wherein X, Y, R1, R2, m and n are described in the specification, and c. 0.05 to 10% by weight, based on the total weight of the coating composition, of a metal alkoxide compound; and containing optional additional polymeric components, oligomeric components and antioxidants, light absorbers and light stabilizers.
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: September 23, 2008
    Assignee: E.I. du Pont de Nemours & Company
    Inventors: Stefan Reinartz, Robert John Barsotti, Patrick Henry Corcoran, Kalindi Dogra, Christian Peter Lenges, Laura Ann Lewin, Klaus Wissing
  • Publication number: 20080226881
    Abstract: A process for obtaining a solvent borne polyurethane composition comprising preparing an isocyanate-terminated prepolymer A; reacting the isocyanate groups of isocyanate-terminated prepolymer A with 0.1 to 1.8 stoichiometric equivalents of at least one active-hydrogen containing chain terminating compound and or chain-extending compound; optionally introducing an isocyanate-terminated compound B; and reacting the isocyanate groups of the isocyanate-terminated prepolymer obtained in the previous steps and isocyanate-terminated compound B with 0 to 1.2 stoichiometric equivalents of at least one active-hydrogen containing chain-terminating compound and or chain-extending compound.
    Type: Application
    Filed: July 14, 2006
    Publication date: September 18, 2008
    Inventors: Ester Parra Pastor, Joan Tiana Ruiz, Urs Jurgen Frieden Hugel
  • Publication number: 20080227911
    Abstract: CED coating compositions comprising water, at least one monobasic acid, a resin solids content comprising a thermally crosslinkable binder system comprising (i1) at least one self-crosslinkable CED binder with isocyanate-reactive functional groups and oxime- and/or N,N-dialkyl hydroxylamine-blocked aromatic isocyanate groups and/or (i2) at least one externally crosslinkable CED binder with isocyanate-reactive functional groups and, as a crosslinking agent A, at least one polyisocyanate with oxime- and/or N,N-dialkyl hydroxylamine-blocked aromatic isocyanate groups, and at least one polybasic acid in a proportion of 1 to 50 meq acid per 100 g of resin solids.
    Type: Application
    Filed: February 4, 2008
    Publication date: September 18, 2008
    Inventors: Ulrich Hermann, Rudolf Schipfer, Herbert Matzer, Karin Zach
  • Publication number: 20080227902
    Abstract: An encapsulant composition. The encapsulant composition includes a resin material consisting of epoxy or cyanate ester resins, from about 1.0% by weight to about 5% by weight of the composition of a flexibilizing agent including a flexibilizer containing functional groups capable of reaction with the epoxy or cyanate ester resin during thermally induced curing, a filler material including substantially spherical or spheroidal particles such that each particle has a diameter less than about 41 microns, and a thermoplastic other than the flexibilizer. The thermoplastic is separated from the cured epoxy or cyanate ester resin. The thermoplastic includes a poly(arylene)ether. The flexibilizer includes bis(2,3-epoxy-2-methylpropyl)ether.
    Type: Application
    Filed: May 29, 2008
    Publication date: September 18, 2008
    Inventor: Konstantinos I. Papathomas
  • Publication number: 20080221251
    Abstract: The present invention relates to a matter composition, and a method for obtaining the same, comprising at least one fluid hardenable resin component and at least one toning component suitable for changing its colour or colour shade depending upon the kind of energy applied to the composition. The matter composition can be advantageously used as a building material or for covering building materials.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 11, 2008
    Applicant: Aros s.r.l.
    Inventor: Stefano Fioratti
  • Publication number: 20080214727
    Abstract: The invention concerns a process, preferably a solventless process, for producing a polyurethane layer and its use as artificial leather.
    Type: Application
    Filed: March 16, 2006
    Publication date: September 4, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Wolfgang Pohl, Cord Schmalkuche, Holger Leifheit, Stefan Quaiser, Cheun-Gwo Chen, Wei Liang
  • Patent number: 7419724
    Abstract: One aspect of the present invention is an adhesive composition formed from two packs. One pack includes an isocyanate-functional prepolymer formed by reacting a polyisocyanate with an alcohol (e.g., polyol). The isocyanate equivalents from the polyisocyanate exceed the hydroxyl equivalents from the alcohol. The second pack is an aqueous polymer emulsion. These two packs are combined to form the novel adhesive composition. Another aspect of the invention is a method for joining together two surfaces of wood products by application of an adhesive thereto. The first step in this method is to mist with water the wood product surfaces to be joined. An adhesive composition then is applied to the misted wood product surfaces. Alternatively, the water misting can be replaced with an aqueous emulsion being part of the adhesive composition. Finally, the adhesive composition is cured.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: September 2, 2008
    Assignee: Ashland, Inc.
    Inventors: Gang-Fung Chen, Gary J. Walworth
  • Patent number: 7419723
    Abstract: It is an object of the present invention to provide a base coating composition for decorated moldings containing silver plating layer and a top clear coating composition for decorated moldings containing silver plating layer, and decorated moldings obtainable by using these compositions; the compositions and moldings are to be excellent in silver deposition tendency, basecoat film smoothness, adhesion and/or film appearance.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: September 2, 2008
    Assignees: Honda Motor Co., Ltd., Nippon Bee Chemical Co., Ltd.
    Inventors: Tatsuya Itakura, Takashi Yamamoto, Manabu Yamaoka, Toshihiko Uchiyama
  • Publication number: 20080207820
    Abstract: An ink composition comprising (a) water, (b) pigment particles, (c) at least one humectant, (d) at least one polyurethane having an average molecular weight of at least about 10,000 and a sufficient number of acid groups to provide an acid number from 60 to about 130, and being present at a weight concentration of greater than 0.7%, and (e) at least one water soluble acrylic polyiner comprising carboxylic acid groups, present at a weight concentration of greater than 0.6%, wherein the acid groups on the polyurethane and acrylic polymers are at least partially neutralized only with a monovalent inorganic base.
    Type: Application
    Filed: February 12, 2008
    Publication date: August 28, 2008
    Inventors: Thomas B. Brust, Michael J. Carmody, Robert H. Fehnel, Gary L. House, Mark E. Irving, Yongcai Wang, Paul D. Yacobucci
  • Publication number: 20080206572
    Abstract: The present invention relates to a binder for composite materials comprising cellulose- or lignocellulose-containing materials, which is based on the components (i) at least one binder from the series consisting of organic resins, isocyanates, natural or near-natural binders and (ii) at least one composition based on an aminoalkylsilane. The invention furthermore relates to a composite material which is at least based on a cellulose- or lignocellulose-containing material and the abovementioned binder, a process for the production of such a composite material and the use of the binder system according to the invention for the production of wood-based materials.
    Type: Application
    Filed: June 14, 2006
    Publication date: August 28, 2008
    Applicant: Evonik Degussa GmbH
    Inventors: Roland Edelmann, Burkhard Standke, Peter Jenkner, Alireza Kharazipour, Lars Kloeser, Jaroslaw Monkiewicz
  • Patent number: 7417094
    Abstract: A cross-linked thermoplastic polyurea is formed by heating a mixture containing a thermoplastic urethane base material, a monomeric and/or polymeric di-isocyanate comprising between 1 to 10% of the total weight of the mixture, and a diamine comprising between 1 to 10% of the total weight of the mixture. A thermoplastic polyurethane may be formed by substituting hydroquinone for the diamine. The mixture is heated to a temperature within the range of 250° F. to 550° F. The heated mixture, which is flowable, is then injected into at least one injection molding device. The mixture is then cured at a temperature between 150° F. to 250° F. for a period of time between 2 and 36 hours. The cross-linked thermoplastic polyurethane/polyurea retains the excellent flowability characteristics of a thermoplastic urethane while the same time exhibits good abrasion, tensile strength, rebound, and compression set characteristics which are similar to those found in thermoset urethanes.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: August 26, 2008
    Assignees: PriPro Polymer, Inc., Callaway Golf Company
    Inventors: Pijush K. Dewanjee, John G. Guard
  • Publication number: 20080200593
    Abstract: Provided is a functional adhesive including or a mixture thereof, wherein the flavonoid-based compound, the polyphenol-based compound, or the steroid-based compound has a molecular weight of 250 to 1000. The functional adhesive has a low concentration of VOCs and HCHO, and also facilitates a low concentration of VOCs in products to which the functional adhesive is applied.
    Type: Application
    Filed: April 20, 2006
    Publication date: August 21, 2008
    Applicant: LG TWIN TOWERS 20
    Inventors: Sung-Hoon Yue, Il-Hong Min, Seog-Goo Kang, Jae-Youl Joung, Min-Jung Lee
  • Publication number: 20080200363
    Abstract: Benefit agent delivery compositions, compositions, packaged products and displays comprising such benefit agent delivery compositions, and processes for making and using such benefit agent delivery compositions, compositions, packaged products and displays. Such compositions have improved deposition and retention properties that may impart improved benefit characteristics to a composition and/or situs.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 21, 2008
    Inventors: Johan Smets, Pascale Claire Annick Vansteenwinckel, Piet Andre An Arnaut, David Armand Joseph Vanraes, Christiaan Engels, Bert Denis Ferdinand Metten, Mouslim Messali, Mouaffak Al Hariri, Geoges Joseph Cornelius Hoornaert
  • Patent number: 7414092
    Abstract: Stabilized polyurethane resins and methods for their preparation are disclosed.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: August 19, 2008
    Assignee: Construction Research & Technology GmbH
    Inventors: Norbert Steidl, Alois Maier, Franz Wolfertstetter, Christian Huber, Sascha Raspl
  • Patent number: 7414091
    Abstract: A two-component bonding agent composition of an aqueous component having a polyol and an acrylic-styrene polymer, and an isocyanate component having a water dispersible polyisocyanate.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: August 19, 2008
    Assignee: Rohm and Haas Company
    Inventors: Mai Chen, Christine M. Zack, Katherine Sue Rice
  • Publication number: 20080193662
    Abstract: The invention relates to an aqueous coating material for metallic substrates, comprising a water-dispersible and/or water-soluble polymer P with covalently bonded ligands A, which form chelates with the metal ions released during the corrosion of the substrate and/or with the substrate surface, and having crosslinking functional groups B, which with themselves, with further complementary functional groups B? of the polymer P and/or with further functional groups B and/or B? are able to form covalent bonds to crosslinkers V.
    Type: Application
    Filed: April 19, 2006
    Publication date: August 14, 2008
    Applicant: BASF COATINGS AKTIENGESELLSCHAFT
    Inventor: Michael Dornbusch
  • Publication number: 20080188605
    Abstract: An aqueous dispersion of nanoparticle/polyurethane composites is made by forming a mixture of nanoparticles and a continuous mass of a polyurethane prepolymer in the substantial absence of water and dispersing the mixture so made in aqueous medium. Alternatively, a polyurethane prepolymer or a mixture of nanoparticles and a continuous mass of a polyurethane prepolymer is dispersed into an aqueous dispersion of nanoparticles.
    Type: Application
    Filed: January 24, 2006
    Publication date: August 7, 2008
    Applicant: LUBRIZOL ADVANCED MATERIALS, INC.
    Inventor: Alexander V. Lubnin
  • Publication number: 20080182080
    Abstract: An aqueous dispersion comprises a pigment (B) at least partially enveloped by at least one radiation-curable polyurethane (A), at least one radiation-curable polyurethane (A) being obtainable by reaction of (a) at least one di- or polyisocyanate comprising on average from 1 to 10 allophanate groups and on average from 1 to 10 C—C double bonds per molecule, with (b) at least one further diisocyanate and with (c) at least one compound having at least two isocyanate-reactive groups.
    Type: Application
    Filed: February 23, 2006
    Publication date: July 31, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Christian Kruger, Michael Kluge, Cedric Dieleman
  • Publication number: 20080182085
    Abstract: An ink set, comprising: an oil based ink composition containing a metallic pigment; and at least one or more oil based ink compositions selected from a group consisting of a chromatic color ink composition containing chromatic color pigment, a black ink composition containing black pigment, and a white ink composition containing white pigment.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 31, 2008
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takashi OYANAGI, Kiyohiko TAKEMOTO, Chiyoshige NAKAZAWA
  • Patent number: 7405257
    Abstract: The present invention provides a material for slush molding which is improved in melt properties during slush molding and is excellent in heat resistance, the material being made up of a thermoplastic polyurethane resin (A) the difference between the softening starting temperature (STi) and the softening ending temperature by TMA being from 0 to 30° C., and STi being 135 to 200° C. The resin (A) has a hard segment with an Mn of 200 to 2000 comprising a diisocyanate having a symmetrical structure, a low molecular-weight diamine having a symmetrical structure, and/or a low molecular-weight diol, the content of which being from 5 to 50 wt %, and a soft segment making up of a high molecular-weight diol with an Mn of 500 to 5000, with the aromatic content being 35 wt % or less and the aromatic ring content x and the urea group content y satisfying ?0.1x+2.5?y??0.1x+6.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: July 29, 2008
    Assignees: Sanyo Chemical Industries, Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Shinya Fujibayashi, Hideki Omori, Shogo Nishioka, Shigeto Takeuchi, Mahito Nomura
  • Publication number: 20080176984
    Abstract: The present invention relates to a thermoset resin modified polyimide resin composition, which comprises (a) polyimide resin, (b) cyanate, (c)bismaleimide, and (d) nanometer filler. By using the present thermoset resin modified polyimide resin composition, heat expansion coefficient of polyimide can be reduced. Also, heat resistance and dimension stability of the polyimide resin can be improved and thus it is suitable for cladding with copper foil to produce printed circuit board.
    Type: Application
    Filed: May 10, 2007
    Publication date: July 24, 2008
    Inventors: Kuen Yuan Hwang, An Pang Tu, Sheng Yen Wu
  • Publication number: 20080171208
    Abstract: The invention relates to adhesives based on aqueous dispersions and surface-deactivated isocyanate particles and to latently reactive coatings, films and powders produced from such dispersions. The adhesives are prepared from aqueous compositions containing a) dispersed polymers with isocyanate-reactive groups; b) at least one dispersed surface-deactivated aliphatic solid polyisocyanate with a softening temperature of ?40° C.; c) one or more compounds of elements from subgroups 5 and 6 of the periodic system of elements, in which the particular element has an oxidation number of at least +4 and, d) optionally further additives and auxiliaries.
    Type: Application
    Filed: December 10, 2007
    Publication date: July 17, 2008
    Inventors: Jorg Buchner, Christoph Gurtler, Raul Pires, Wolfgang Henning, Wolfgang Arndt
  • Publication number: 20080171197
    Abstract: The present invention discloses a method for forming a laminated window. The method includes: a) assembling a mold between two plies that make up a laminated window; b) filling the mold with a reaction mixture including: (1) at least one organic polyfunctional active hydrogen moiety having a molecular weight ranging from 500 to 2,000; (2) at least one cross-linking agent having hydroxyl functional groups or isocyanate functional groups; (3) at least one aliphatic polyisocyanate; and (4) at least one chain extender including at least one short chain diol; and c) curing the reaction mixture.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 17, 2008
    Inventor: Thomas G. Rukavina
  • Publication number: 20080166485
    Abstract: An aqueous polyurethane composition comprising a polyurethane which is the reaction product of: (A) an isocyanate-terminated prepolymer and (B) at least one active- hydrogen chain-extending compound comprising at least 0.20 stoichiometric equivalents with respect to the isocyanate content of the isocyanate-terminated prepolymer (A), of an active-hydrogen chain-extending compound selected from the group consisting of hydrazine, hydrazine derivatives and mixtures thereof; and wherein at least 0.2 stoichiometric equivalents of the anionic or potentially anionic water-dispersing groups are neutralised with ammonia.
    Type: Application
    Filed: March 13, 2006
    Publication date: July 10, 2008
    Inventors: Pablo Steenwinkel, Andreas Jacobus Josine Goos, Paulus Johannes Maria Honen, Gerardus Cornelis Overbeek
  • Publication number: 20080167423
    Abstract: The present invention provides a non-aqueous composition containing a particulate solid, an organic medium and a polyurethane dispersant having an essentially linear backbone and laterally attached solvent-solubilising side chains of a polyester, a polyether, a polyacrylate or a polyolefin including mixtures of such side chains.
    Type: Application
    Filed: May 11, 2004
    Publication date: July 10, 2008
    Inventors: Stuart Nicholas Richards, Andrew James Shooter
  • Publication number: 20080166493
    Abstract: Anti-fouling coating compositions and methods of making and using those compositions are provided. In an embodiment, a coating composition comprises ceramic nanoparticles, wherein the coating composition is capable of inhibiting contaminants from adhering to a solid surface.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 10, 2008
    Applicant: INFRAMAT CORPORATION
    Inventors: T. Danny Xiao, Xinqing Ma, Kim Arnold Wynns, Meidong Wang, Jinxiang Dai
  • Patent number: 7396875
    Abstract: The present invention is directed to a waterborne, UV-curable polyurethane emulsion and the use thereof in producing soft touch coatings. The emulsion is prepared by a) reacting specified hydroxy-functional components with di- and/or polyisocyanates, b) forming a dispersion of the resultant product with water and reacting the dispersion with amine functional materials.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: July 8, 2008
    Assignee: Bayer MaterialScience LLC
    Inventors: Aaron A. Lockhart, Michael J. Dvorchak, Lyubov K. Gindin
  • Publication number: 20080149257
    Abstract: In one embodiment, the invention is an composition comprising: a) one or more isocyanate functional polyether polyurethane prepolymers; and b) one or more prepolymers of one or more polyisocyanates and one or more polyesters wherein the terminal groups on the polyester polyol polyurethane prepolymer are the residue of a monofunctional polyalkylene glycol (hereinafter capped polyester polyurethane prepolymer) or one or more polyester polyols which are capped with the residue of one or more monofunctional isocyanates (hereinafter isocyanate capped polyesters); wherein the composition is a low viscous paste at temperature of from about 40 to about 80° C. and is high viscous paste at a temperature of from about 40° C. or less. In a preferred embodiment the composition further comprises c) one or more catalysts for the reaction of isocyanate moieties with hydroxyl groups.
    Type: Application
    Filed: July 3, 2007
    Publication date: June 26, 2008
    Inventors: Ulrich Tribelhorn, Josef S. Buhler, Renate Herger Hassan
  • Publication number: 20080146731
    Abstract: A process for producing a substrate having a functionalised surface, which process comprises contacting the substrate with a carbene precursor, which carbene precursor is a compound of formula (III) or (IV) whose substituent groups are defined herein: (b) generating a carbene reactive intermediate from the carbene precursor so that it reacts with the substrate to functionalise the surface, thereby yielding an activated substrate; and (c) further functionalising the activated substrate obtained in (b). In (c), the activated substrate may be further functionalised by treating the activated substrate with a diazonium salt for the introduction of colour and/or another desired activity, and/or by treatment with hydrogen peroxide to produce a biocidal substrate. The invention further relates to carbene precursor compounds for use in the surface functionalisation process, and to processes for preparing certain precursor compounds.
    Type: Application
    Filed: January 17, 2006
    Publication date: June 19, 2008
    Inventors: Mark Moloney, Jon-Paul Griffiths
  • Publication number: 20080142966
    Abstract: There is provided a composition that is suitably used for a flip chip mounting process or a bump-forming process. The composition comprises a first component 3a, a second component 3b, metal particles 1,1? and a convection additive. The metal particles 1,1? are dispersed in the second component 3b. The convection additive is contained in the second component 3b. The first component 3a is contained in an interior of at least one particle 1. When such at least one metal particle 1 melts upon heating, the first component 3a comes in contact with the second component 3b to form a thermoset resin 3c. The convection additive is capable of generating a gas upon heating, so that the gas provides a convection effect in the composition.
    Type: Application
    Filed: March 6, 2006
    Publication date: June 19, 2008
    Inventors: Koichi Hirano, Seiji Karashima, Takashi Ichiryu, Yoshihiro Tomita
  • Publication number: 20080146720
    Abstract: The use of a commixture as a sag control agent (SCA) in a composition to be cured at a temperature (Tcur) greater than 60° C., said composition comprising a binder and the commixture and wherein said commixture comprises: (a) a thixotropy-inducing particulate polyurea product having a melting temperature (Tm1) at least 10° C. below the intended curing temperature, thereby satisfying the requirement Tm1<(Tcur?10° C.); and (b) a second thixotropy-inducing particulate component that retains its particulate nature at temperatures at least up to said curing temperature.
    Type: Application
    Filed: January 10, 2006
    Publication date: June 19, 2008
    Applicant: NUPLEX RESINS B.V.
    Inventors: Richard Hendrikus Gerrit Brinkhuis, Martin Bosma
  • Publication number: 20080125522
    Abstract: The present invention provides compositions such as a polymer grout, a molded plastic part, a void-filling plastic material, a concrete-anchoring material and a polymeric casting made from a thermosetting polymer chosen from vulcanized rubbers, polyoxybenzylmethylen-glycolanhydride (“Bakelite”), novolac resins, resole phenolic resins, duroplast, bismaleimide resins, polyimide resins, melamine, acrylic resins, polyester resins, cyanate ester resins, phenolic triazine resins, paracyclophane resins and epoxy resins and at least one phase change material (“PCM”). The compositions of the present invention have a lowered exotherm compared to compositions made from the same thermosetting polymer without the addition of a phase change material. Also provided are improved processes for producing the inventive compositions.
    Type: Application
    Filed: November 27, 2006
    Publication date: May 29, 2008
    Inventors: James A. Thompson-Colon, Brian Iske
  • Publication number: 20080124540
    Abstract: The present invention includes polymer interlayers that are used in multiple layer glazing panels. Interlayers of the present invention comprise a thermoplastic polymer, a plasticizer, and a fumed silica that has been modified to impart hydrophobic character. Interlayers incorporating such components have improved tensile modulus, moisture resistance, creep performance, anticorrosion effect, glass adhesion, and are well suited to a variety of applications, including, but not limited to, acoustic applications.
    Type: Application
    Filed: January 28, 2008
    Publication date: May 29, 2008
    Inventor: Ping Yuan
  • Publication number: 20080113199
    Abstract: A composition which provides surface effects to substrates comprising a polymer containing at least one urea linkage prepared by (i) reacting (1) at least one organic diioscyanate, polyisocyanate, or mixture thereof, and (2) at least one fluorochemical compound of Formula I Rf—O(CF2CF2)r(CH2CH2)q(R1)sXH ??Formula (I) wherein Rf is a linear or branched C1 to C7 perfluoroalkyl optionally interrupted by one to three oxygen atoms, r is 1 to 3, q is 1 to 3, s is 0 or 1, X is O, S, or NR2 wherein R2 is H, or C1 to C6 alkyl, and R1 is a divalent radical selected from —S(CH2)n—, p is 1 to 50, and R3, R4 and R5 are each independently H or C1 to C6 alkyl; (ii) and then reacting with (3) water, a linking agent, or a mixture thereof.
    Type: Application
    Filed: November 13, 2006
    Publication date: May 15, 2008
    Inventors: Sheng Peng, Stephen James Getty, Timothy Edward Hopkins, Ying Wang
  • Publication number: 20080114105
    Abstract: The invention provides for the use of ionic liquids or solutions of metal salts in ionic liquids and, if desired, diols and/or polyols as antistatics for plastics.
    Type: Application
    Filed: July 11, 2007
    Publication date: May 15, 2008
    Applicant: Goldschmidt GmbH
    Inventors: Kerstin Hell, Roland Hubel, Bernd Weyershausen
  • Patent number: 7358294
    Abstract: An aqueous coating composition comprising a crosslinkable water-dispersible polyurethane oligomer wherein said composition when drying to form a coating has an open time of at least 20 minutes, a wet-edge time of at least 10 minutes, a tack free time of <20 hours and an equilibrium viscosity of <5,000 Pa·s at a solids content when drying in the range of from 20 to 55 wt % using a shear rate in the range of from 9±0.5 to 90±5 s?1 and at 23+2° C.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: April 15, 2008
    Assignee: DSM IP Assets BV
    Inventors: Alfred Jean Paul Buckmann, Emilio Martin, Gerardus Cornelis Overbeek, Johannes Ludovicus Martinus Van Hilst, John Christopher Padget, Pablo Steenwinkel, Tom Annable, Ronald Tennebroek
  • Patent number: 7358301
    Abstract: A composition and method of associating stabilizer functionalities with latex particulates is provided. The composition can comprise a latex particulate configured for inclusion in an ink-jet ink to provide improved humidfastness of an image printed by the ink-jet ink, wherein the latex particulate has a molecular weight from 10,000 Mw to 10,000,000 Mw, and has a particle size from 10 nm to 2 ?m; and an image stabilizer configured for improving durability of the image, wherein the image stabilizer is bound to or otherwise associated with the latex particulate. The method can comprise the steps of coupling a polymerizable monomer with a stabilizing agent reactive with the polymerizable monomer, thereby forming a stabilizer precursor-containing monomer; polymerizing the stabilizer-containing monomer to form a latex particulate; and decoupling the stabilizing agent from the latex particulate.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: April 15, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kent Vincent, Sivapackia Ganapathiappan
  • Patent number: 7351476
    Abstract: The present invention aims to give a two package curing type polyurethane coating composition which can form a film having soft, wet and dry feelings simultaneously and which maintains general properties such as designing property, film strength, pot life, resistance to scratching and discoloration, resistance to stains with fats and oils and the like, and to provide a coated article with the coating composition. The two package curing type polyurethane coating composition comprises a resin solution containing an acrylic polyol and a curing agent solution containing a polyisocyanate. The resin solution contains urethane resin beads (A) in the amount of 25 to 50 parts by weight and an organic matting agent (B) in the amount of 3 to 10 parts by weight, and the total of (A) and (B) is at least 30 parts by weight in 100 parts by weight of solid contents of the resin solution. And the equivalent ratio of OH groups/NCO groups of the acrylic polyol and the polyisocyanate is in the range of 4.5:1 to 1.5:1.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: April 1, 2008
    Assignees: Toyota Jidosha Kabushiki Kaisha, Nippon Bee Chemical Co., Ltd.
    Inventors: Kenji Kawazu, Mika Kai, Hirokazu Yoshida, Yasuhiro Nakano
  • Patent number: 7348368
    Abstract: A pigment-dispersed aqueous recording liquid containing at least a pigment and a resin, which comprises from 60 to 200 parts by weight of the resin to 100 parts by weight of the pigment, wherein at least one of the resin is a water-dispersible urethane type resin, a weight fraction of a polyurethane urea part of which is at most 2.0 wt % to the urethane resin, and the pigment dispersed in the recording liquid has a dispersion particle size D50 of from 40 to 100 nm.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: March 25, 2008
    Assignees: Mitsubishi Chemical Corporation, Seiko Epson Corporation, Mikuni Shikiso Kabushiki Kaisha
    Inventors: Munetaka Kakiuchi, Shuichi Kataoka, Takashi Oyanagi, Kimihiko Ohya, Seiji Kamamasu
  • Patent number: 7348379
    Abstract: The current invention relates to a coating composition comprising a polyisocyanate compound, a hydroxyl-functional film-forming polymer, and a non-volatile branched monoalcohol. An aliphatic branched monoalcohol is preferred. More preferred are long chain non-volatile branched monoalcohols. This results in coating compositions that have improved flow behavior and that produce coatings having improved appearance without an adverse effect on other properties. The invention also relates to a multi-component coating composition. Preferably, the multi-component coating composition is a two-component coating composition comprising a polyisocyanate component and a hydroxyl-functional component, wherein the hydroxyl-functional component, in addition to the hydroxyl-functional film forming polymer also comprises the non-volatile branched monoalcohol.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: March 25, 2008
    Assignee: Akzo Nobel N.V.
    Inventors: Antonius H.G. Van Engelen, Alexander Leo Yahkind, Omar Abu-Shanab, Jason Weaver