Only Two Carboxylic Acid Or Ester Groups Directly Attached To An Aryl Group, E.g., Phthalic Acid, Etc. Patents (Class 524/296)
-
Patent number: 11802224Abstract: The present invention aims to provide an adhesive tape that is easily peelable while capable of maintaining high adhesion at high temperature. The present invention also aims to provide a method for fixing an electronic device component or an in-vehicle device component using the adhesive tape and a method for producing an electronic device or an in-vehicle device. Provided is an adhesive tape including an adhesive layer containing: an acrylic copolymer; and 0.Type: GrantFiled: March 22, 2022Date of Patent: October 31, 2023Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Aya Adachi, Yudai Ogata, Noriyuki Uchida, Yoshito Arai
-
Patent number: 11572453Abstract: The present invention relates to a plasticizer composition and a resin composition including the same. The compositions comprise a terephthalate-based material, a dibenzoate-based material, and a citrate. The compositions and methods have a weight ratio of the terephthalate-based material to the benzoate-based material of 99:1 to 1:99. The citrate-based material is included at 1 to 80 parts by weight with respect to 100 parts by weight of the total weight of the terephthalate-based material and the dibenzoate-based material.Type: GrantFiled: May 17, 2017Date of Patent: February 7, 2023Assignee: LG CHEM, LTD.Inventors: Hyun Kyu Kim, Mi Yeon Lee, Yun Ki Cho, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong
-
Patent number: 11512198Abstract: This disclosure pertains to novel polyvinyl chloride compositions containing polyvinyl chloride resins and copolyesters. More particularly, the present disclosure pertains to polyvinyl chloride compositions including high glass transition temperature (Tg) copolyesters to increase the Tg and the heat distortion temperature under load (HDTUL) of the polyvinyl chloride compositions.Type: GrantFiled: June 21, 2017Date of Patent: November 29, 2022Assignee: Eastman Chemical CompanyInventor: Robert Erik Young
-
Patent number: 11427699Abstract: A plasticizer composition, a resin composition and methods of preparing the same are disclosed. The compositions and methods comprise a terephthalate-based material, which has two alkyl groups bound to a diester group, and a dibenzoate-based material. The compositions and methods have a weight ratio of the terephthalate-based material to the dibenzoate-based material of 99:1 to 1:99.Type: GrantFiled: May 17, 2017Date of Patent: August 30, 2022Assignee: LG Chem, Ltd.Inventors: Hyun Kyu Kim, Mi Yeon Lee, Yun Ki Cho, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong
-
Patent number: 11220607Abstract: The present invention relates to an anticorrosive agent for cavity preservation, and to the use thereof. The anticorrosive agent has a base composition of 40 to 50 wt. % base fluid, 3 to 10 wt. % alkyd resin, 10 to 20 wt. % sulfonate and/or salicylate component, 15 to 25 wt.˜% filler, 0.003 to 0.007 wt. % siccative catalyst, based in each case on the total mass of the anticorrosive agent. In addition to the base mixture, the anticorrosive agent includes 1 to 5 wt. % phyllosilicate and/or 1 to 8 wt.˜% ester wax and/or paraffin wax, based in each case on the total mass of the anticorrosive agent, for adjusting the rheological properties of the anticorrosive agent. The anticorrosive agent, however, does not include any aminic corrosion protection or binder components, or any anti-skinning agent.Type: GrantFiled: November 5, 2019Date of Patent: January 11, 2022Assignee: Fuchs Petrolub SEInventor: Achim Losch
-
Patent number: 11152132Abstract: A covering material for an electric wire contains a polyvinyl chloride. The covering material has a property of a change curve of loss modulus with respect to temperature which shows no peak within a temperature range in a usage environment for the electric wire.Type: GrantFiled: November 19, 2015Date of Patent: October 19, 2021Assignee: YAZAKI CORPORATIONInventors: Yuki Horiuchi, Daisuke Suzuki
-
Patent number: 11071784Abstract: The present invention relates to a cationic lipid having one or more biodegradable groups located in a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.Type: GrantFiled: July 23, 2019Date of Patent: July 27, 2021Assignee: ALNYLAM PHARMACEUTICALS, INC.Inventors: Martin Maier, Muthusamy Jayaraman, Akin Akinc, Shigeo Matsuda, Pachamuthu Kandasamy, Kallanthottathil G. Rajeev, Muthiah Manoharan
-
Patent number: 10844193Abstract: Disclosed is the use of a composition of aliphatic esters having the following general formula: R1—O—C(O)—R4—C(O)—[—O—R2—O—C(O)—R5—C(O)—]m—O—R3, in which: R1 is selected from one or more of the groups consisting of H, linear and branched saturated and unsaturated alkyl residues of the C1-C24 type, and polyol residues esterified with C1-C24 monocarboxylic acids; R2 comprises —CH2—C(CH3)2—CH2— and C2-C8 alkylene groups, and comprises at least 50% in moles of the said —CH2—C(CH3)2—CH2— groups; R3 is selected from one or more of the groups consisting of H, linear and branched saturated and unsaturated alkyl residues of the C1-C24 type, and polyol residues esterified with C1-C24 monocarboxylic acids; R4 and R5 comprise one or more C2-C22 alkylenes and comprise at least 50% in moles of C7 alkylenes; and m lies between 1 and 20, as plasticizers for polymer compositions, for example, vinyl polymers of the polyvinyl chloride (PVC) type, thermoplastic elastomers, and hydroxy acid polyesters, for example polyesters of lType: GrantFiled: January 9, 2015Date of Patent: November 24, 2020Assignee: NOVAMONT S.P.A.Inventors: Catia Bastioli, Luigi Capuzzi, Francesca Digioia, Nicola Marini
-
Patent number: 10787414Abstract: A mixture of isomeric dipentyl terephthalates, pentyl radicals of which are n-pentyl radicals to an extent of less than 60 mol %, characterized by a low viscosity which does not increase significantly even at temperatures below 40° C. Plastisols comprising these mixtures have a low plastisol viscosity which moreover increases only to a minor degree with time.Type: GrantFiled: January 10, 2018Date of Patent: September 29, 2020Assignee: Evonik Operations GmbHInventors: Florian Boeck, Michael Grass, Benjamin Woldt, André Huber, Christine Blex, Ulrike Blumenthal
-
Patent number: 10550242Abstract: The present invention relates to a plasticizer composition which comprises one or more aliphatic dicarboxylic esters of the general formula (I) and one or more diesters of the general formula (II), selected from 1,2-cyclohexanedicarboxylic esters and terephthalic esters, and also to molding compositions which comprise a thermoplastic polymer or an elastomer and one such plasticizer composition, and to the use of these plasticizer compositions and molding compositions.Type: GrantFiled: January 19, 2017Date of Patent: February 4, 2020Assignee: BASF SEInventors: Matthias Pfeiffer, Boris Breitscheidel, Axel Grimm, Herbert Morgenstern
-
Patent number: 10538644Abstract: The invention relates to a plasticizer composition comprising a terephthalic acid di-ester and an ester having the following formula (I): wherein R1 and R2 are the same or different and represent a straight chain, branched or cyclic hydrocarbyl group. R1 and R2 in formula (I) have from 1 to 15 carbon atoms. The invention further relates to a polymer composition comprising a plasticizer composition comprising a terephthalic acid di-ester and an ester having the following formula (I).Type: GrantFiled: June 29, 2016Date of Patent: January 21, 2020Assignees: SCG CHEMICALS COMPANY LIMITED, THAI PLASTIC AND CHEMICALS PUBLIC COMPANY LIMITEDInventors: Churat Tiyapiboonchaiya, Chantana Sae-Lim
-
Patent number: 10494542Abstract: This invention provides a polyester resin that is capable of forming a coating film having extremely excellent curability, processability, retort resistance, content resistance, and dent resistance, and also provides a resin composition for a coating composition containing the polyester resin.Type: GrantFiled: February 25, 2013Date of Patent: December 3, 2019Assignee: TOYOBO CO., LTD.Inventor: Tetsuo Kawakusu
-
Patent number: 10450438Abstract: The invention relates to purification of plasticizer, particularly for use in a polymer production process and plant. More particularly, the invention relates to purification of plasticizer, such as by gas stripping, for use in a process for in-line blending of polymer and plasticizer.Type: GrantFiled: October 2, 2015Date of Patent: October 22, 2019Assignee: ExxonMobil Chemical Patents Inc.Inventors: John P. Soisson, Christopher B. Friedersdorf, Kyle B. Hancock, Florin Barsan, Jo Ann M. Canich
-
Patent number: 10435519Abstract: A composite resin material particle of the present invention includes: a resin material particle that is a material for producing a resin molding product; and a conductive nano-material, wherein a dispersion mixing layer, which is obtained by dispersedly mixing the conductive nano-material from the surface to the inside of the resin material particle, is formed over all of the surface or at least a part of the surface of the resin material particle, the conductive nano-material is dispersedly mixed within a resin material of the resin material particle in the dispersion mixing layer, and the whole of the dispersion mixing layer forms a conductive layer.Type: GrantFiled: July 16, 2010Date of Patent: October 8, 2019Assignee: TAIYO NIPPON SANSO CORPORATIONInventors: Takeru Yajima, Hidetoshi Ohta, Norihiro Nose
-
Patent number: 10377875Abstract: The present invention relates to a plasticizer composition, a resin composition and methods for preparing thereof, and, by improving poor physical properties having been caused by structural limitation, provides a plasticizer capable of improving physical properties such as plasticizing efficiency, a migration property, tensile strength, an elongation rate, stress migration and light resistance required for sheet formularization when used as a plasticizer of a resin composition, and a resin composition comprising the same.Type: GrantFiled: March 18, 2016Date of Patent: August 13, 2019Assignee: LG Chem, Ltd.Inventors: Hyun Kyu Kim, Mi Yeon Lee, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong
-
Patent number: 10370517Abstract: The present invention relates to a plasticizer composition, a resin composition and methods for preparing thereof, and, by improving poor physical properties having been caused by structural limitation, provides a plasticizer capable of improving physical properties such as plasticizing efficiency, a migration property, tensile strength, an elongation rate, stress migration and light resistance required for sheet formularization when used as a plasticizer of a resin composition, and a resin composition comprising the same.Type: GrantFiled: March 18, 2016Date of Patent: August 6, 2019Assignee: LG Chem, Ltd.Inventors: Hyun Kyu Kim, Mi Yeon Lee, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong
-
Patent number: 10351713Abstract: There is provided an ink for white reflective film formation including: a liquid binder resin component containing a crosslinkable silicone liquid resin and crosslinkable silicone resin particles; and titanium oxide particles, the ink containing 10 to 500 parts by mass of the titanium oxide particles relative to a solid content of a total of 100 parts by mass in the liquid binder resin component.Type: GrantFiled: April 24, 2017Date of Patent: July 16, 2019Assignee: ASAHI RUBBER INC.Inventors: Masutsugu Tasaki, Naoto Igarashi
-
Patent number: 9991027Abstract: An electric wire includes a conductor having a cross-sectional area of not less than 225 mm2 and not more than 275 mm2, an insulation provided so as to cover the outer periphery of the conductor, and a wire sheath provided so as to cover the outer periphery of the insulation. The amount of deflection is not less than 130 mm when, at 23° C., one end of the electric wire is fixed to a fixture table so that another end horizontally protrudes 400 mm from the fixture table and a weight of 2 kg is attached to the other end, and cracks and breaks do not occur when wound with a bending diameter of three times the diameter at ?40° C.Type: GrantFiled: November 9, 2015Date of Patent: June 5, 2018Assignee: Hitachi Metals, Ltd.Inventors: Tamotsu Kibe, Hisao Furuichi, Hiroshi Okikawa, Ryutaro Kikuchi
-
Patent number: 9984792Abstract: An electric wire includes a conductor having a cross-sectional area of not less than 290 mm2 and not more than 360 mm2, an insulation provided so as to cover the outer periphery of the conductor, and a wire sheath provided so as to cover the outer periphery of the insulation. The amount of deflection is not less than 120 mm when, at 23° C., one end of the electric wire is fixed to a fixture table so that another end horizontally protrudes 400 mm from the fixture table and a weight of 2 kg is attached to the other end, and cracks and breaks do not occur when wound with a bending diameter of three times the diameter at ?40° C.Type: GrantFiled: November 9, 2015Date of Patent: May 29, 2018Assignee: Hitachi Metals, Ltd.Inventors: Tamotsu Kibe, Hisao Furuichi, Hiroshi Okikawa, Ryutaro Kikuchi
-
Patent number: 9976044Abstract: The polyvinyl chloride resin composition for automotive electric wire of the present invention comprises (A) 100 parts by weight of polyvinyl chloride and, incorporated thereinto, (B) 24.0-26.0 parts by weight of a trimellitic-acid-based ester plasticizer, (C) 5-10 parts by weight of a non-lead stabilizer, (D) 2-10 parts by weight of a reinforcing agent, (E) 2-8 parts by weight of an impact absorber, and (F) 0.3-1.2 parts by weight of a processing aid, and has a Shore D hardness of 68 or higher and a cold resistance, as a property of the material, of ?10° C. or below.Type: GrantFiled: May 13, 2015Date of Patent: May 22, 2018Assignee: Yazaki CorporationInventor: Tomohiro Taniguchi
-
Patent number: 9926245Abstract: Methods to synthesize fuels and chemicals from natural gas liquids are described. Higher alcohols are synthesized starting from natural gas liquid compounds by converting an alkane from a NGL to an olefin, dimerizing said olefin, and, hydrating said olefin product to form a higher alcohol. Higher alcohols are synthesized starting from natural gas liquid compounds by converting an alkane from a NGL to an olefin, oxidizing the olefin to form a ketone or aldehyde and, hydrogenating the aldehyde or ketone product to form a higher alcohol. Thus, NGL component butane may be dehydrogenated to form butane, butylene is oxidized in the presence of a catalyst to form methylethyl ketone and methylethyl ketone hydrogenated to form butanol.Type: GrantFiled: September 29, 2014Date of Patent: March 27, 2018Assignee: Pioneer EnergyInventors: John T Henri, Jan Zygmunt, Robert Zubrin
-
Patent number: 9688838Abstract: A diisononyl terephthalate (DINT) plasticizer is synthesized by esterifying an isononanol mixture composed of multiple alcohols with pure terephthalic acid in the presence of an esterification catalyst, and the DINT plasticizer due to featuring a low plasticizer migration below 1.4% and a low glass transition temperature below ?75° C. is so suitable for making those soft plastic products, such as hoses, wires, cables, exercise mats, table mats, playing balls or disposable gloves, required for having a high content of plasticizers more than 70 PHR.Type: GrantFiled: May 16, 2016Date of Patent: June 27, 2017Assignee: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Jung-Jen Chuang, Chung-Yu Chen, Hsun-Min Lin
-
Patent number: 9505908Abstract: Disclosed are a plasticizer that, when used for a heat-resistant resin composition, improves elongation retention, enhances aging resistance and heat resistance, and exhibits superior tensile strength, tensile strength retention, heating loss or the like before and after heating, thus contributing to enhancement in physical properties of the heat-resistant resin, a plasticizer composition, a heat-resistant resin composition and a method for preparing the same.Type: GrantFiled: May 26, 2015Date of Patent: November 29, 2016Assignee: LG Chem, Ltd.Inventors: Mi Yeon Lee, Dong Hyun Ko, Hyun Kyu Kim, Da Won Jung, Gyu Il Lee
-
Patent number: 9388115Abstract: A process for preparing polyol esters by reacting polyols with linear or branched aliphatic monocarboxylic acids having 3 to 20 carbon atoms, is characterized in that a mixture of the starting compounds is allowed to react in the presence of a Lewis acid containing at least one element of groups 4 to 14 of the periodic table of the elements as a catalyst and in the presence of an adsorbent with removal of the water formed, and then the crude ester obtained is aftertreated by adding a further adsorbent which is an acidic activated carbon having a pH of 1 to 6.5.Type: GrantFiled: January 28, 2016Date of Patent: July 12, 2016Assignee: OXEA GMBHInventors: Guido D. Frey, Tonia Weber, Jörg Arnold, Thorsten Kreickmann, Heinz Strutz
-
Patent number: 9280642Abstract: A management system connected with a clinical testing apparatus is disclosed. The system acquires, from the clinical testing apparatus, a parameter that varies according to deterioration of the unit at a plurality of points of time, stores the parameters and/or analysis results that are obtained by analyzing the parameters, and provides a screen data for showing the stored parameters and/or the stored analysis results in a time-series format. A method for managing a clinical testing apparatus and a clinical testing system for the method are also disclosed.Type: GrantFiled: April 30, 2012Date of Patent: March 8, 2016Assignee: SYSMEX CORPORATIONInventors: Yusuke Suga, Naoki Shindo, Atsumasa Sone, Hiroyuki Koyama, Shunsuke Ariyoshi
-
Patent number: 9169372Abstract: A novel, low volatility, non-phthalate plasticizer/coalescent blend for use in paints and other polymeric coatings comprises a triblend of diethylene glycol dibenzoate, dipropylene glycol dibenzoate, and 1,2-propylene glycol dibenzoate. The triblend when used in a paint or other coatings achieves a low VOC paint or coating having stable viscosity after three freeze/thaw cycles and equivalent or superior wet edge/open time ratings, gloss ratings, scrub resistance and block resistance when compared to traditional coalescents, including without limitation high VOC coalescents, low VOC non-dibenzoate coalescents and other dibenzoate blends. The triblend may be used as a substitute or alternative coalescent in latex and acrylic emulsion coatings, among others, to achieve a lower VOC content without sacrificing performance properties.Type: GrantFiled: December 28, 2011Date of Patent: October 27, 2015Assignee: EMERALD KALAMA CHEMICAL, LLCInventors: William D. Arendt, Emily L. McBride
-
Patent number: 9096738Abstract: The invention relates to a polymer composition, comprising at least one thermoplastic polymer, at least one pigment or at least one filler or a mixture thereof and at least one diester of a linear diol having 2 to 8 C-atoms with a linear or branched, saturated or unsaturated monocarboxylic acid having 6 to 44 C-atoms, wherein the fraction of diesters comprising different fatty acid radicals in a molecule is less than 10% by weight with regard to the total amount of diesters.Type: GrantFiled: November 26, 2009Date of Patent: August 4, 2015Assignee: Emery Oleochemicals GmbHInventor: Peter Daute
-
Patent number: 9090749Abstract: Process time for finishing aqueous polymer dispersions is significantly reduced by cooling the aqueous polymer dispersion from the polymerization by a heat exchanger prior to entry into a storage vessel. The dispersion may enter a letdown vessel prior to being cooled. Finishing additives are metered into the dispersion following cooling but prior to entry into the storage vessel.Type: GrantFiled: December 19, 2012Date of Patent: July 28, 2015Assignee: Wacker Chemie AGInventor: Frank Freidanck
-
Patent number: 9085670Abstract: Disclosed are a plasticizer that, when used for a heat-resistant resin composition, improves elongation retention, enhances aging resistance and heat resistance, and exhibits superior tensile strength, tensile strength retention, heating loss or the like before and after heating, thus contributing to enhancement in physical properties of the heat-resistant resin, a plasticizer composition, a heat-resistant resin composition and a method for preparing the same.Type: GrantFiled: October 11, 2013Date of Patent: July 21, 2015Assignee: LG Chem, Ltd.Inventors: Mi Yeon Lee, Dong Hyun Ko, Hyun Kyu Kim, Da Won Jung, Gyu ll Lee
-
Publication number: 20150119509Abstract: A mixture of unique organopolysiloxane, filler, and additional components are effective defoamers and may be used neat, or in the form of a powder or emulsion.Type: ApplicationFiled: April 30, 2013Publication date: April 30, 2015Applicant: Wacker Chemie AGInventors: Christof Brehm, Willibald Burger, Elisabeth Hoelzlwimmer, Martina Joachimbauer
-
Patent number: 9012544Abstract: A polyamide composition for surface-mounted components is described. Also described are compositions for surface-mounted components (SMCs) including a semiaromatic polyamide modified by a hydroxyaromatic compound, reinforcing fillers, and a flame retardant. Further, the compositions have many advantages linked to the uses thereof in lead-free reflow soldering processes, in particular a good dimensional stability and a blistering resistance during the use of articles produced from these compositions.Type: GrantFiled: June 21, 2011Date of Patent: April 21, 2015Assignee: Rhodia OperationsInventor: Stéphane Jeol
-
Patent number: 9012561Abstract: The present invention provides compositions that enable excellent early hardness development in coating applications, the compositions comprising a blend of one or more acrylic emulsion copolymer, pA, having a Tg of 20° C. or higher, and one or more acrylic emulsion copolymer, pB, having a Tg at least 15° C. lower than that of pA, together with one or more additive chosen from a coalescent having a normal boiling point no greater than 300° C., a naturally derived plasticizer, and mixtures thereof. The compositions may be ambient curable.Type: GrantFiled: February 3, 2010Date of Patent: April 21, 2015Assignee: Rohm and Haas CompanyInventors: Zhenwen Fu, Andrew Hejl, Aurelia C. Sheppard, Andrew J. Swartz
-
Patent number: 9006323Abstract: A dispersion contains a flame-resistant polymer, which can improve shaping stability of the flame-resistant polymer during ejection from a die orifice, and physical stability of a shaped product in a washing step. The dispersion containing a flame-resistant polymer is a dispersion in which a flame-resistant polymer is dispersed in an organic solvent, an in-water tensile strength thereof per unit cross-sectional area is 1.0 MPa or more and 6.5 MPa or less, the flame-resistant polymer can be preferably obtained by heat-treating an acrylonitrile polymer in the presence of at least one kind of acid, acid anhydride or acid chloride in an organic solvent, and a suitable organic solvent is a polar organic solvent.Type: GrantFiled: December 19, 2007Date of Patent: April 14, 2015Assignee: Toray Industries, Inc.Inventors: Masafumi Sudo, Daisuke Kawakami, Tomihiro Ishida
-
Patent number: 8962541Abstract: The present invention relates to alcohols and in particular to C4 to C15 alcohols that are used in the production of esters.Type: GrantFiled: December 3, 2009Date of Patent: February 24, 2015Assignee: ExxonMobil Chemical Patents Inc.Inventors: Allen D. Godwin, Philippe L. Buess, Raphael F. Caers, Arie Van Vliet, Eddy T. A. Van Driessche, Alfons Cuyckens
-
Patent number: 8946328Abstract: The present invention provides a resin composition used for peelable coating and compounding process thereof. The composition includes the following components: (a) 100 parts by weight of film-forming resin containing at least one acrylic resin; (b) 0.1-40 parts by weight of at least one separating agent, which is polypropylene glycol or glycerin fatty acid ester or their mixtures; and (c) 40-60 parts by weight of at least one solvent. The peelable coating formed from the resin composition has excellent water resistance and excellent peeling performance even under the condition of prolonging storage period.Type: GrantFiled: December 28, 2009Date of Patent: February 3, 2015Assignee: Shenzhen Yong Feng Yuan Industry Co., Ltd.Inventors: Quanhui Liu, Stefan Siffrin, Quanyao Liu
-
Publication number: 20150025185Abstract: Disclosed is a plasticizer composition which comprises an ester-based plasticizer and an ether compound and exhibits improved workability and heat loss in proportion to content of the ether compound.Type: ApplicationFiled: October 9, 2014Publication date: January 22, 2015Inventors: Hyun Kyu KIM, Sung Shik EOM, Mi Yeon LEE, Dong Hyun KO, Da Won JUNG
-
Patent number: 8937141Abstract: The present invention provides curable compositions comprising non-Sn organo-metal catalysts that accelerate the condensation curing of moisture curable silicones/non-silicones. In particular, the present invention provides Mn(III) complexes that are particularly suitable as replacements for organotin for sealant and RTV formulations. The Mn(III) complexes are comparable or superior to organotin such as DBTDL, superior to Mn(II) compounds, and exhibit certain behavior in the presence of components that allow for tuning or adjusting the cure characteristics of the present compositions and provide good adhesion and storage stability.Type: GrantFiled: September 8, 2011Date of Patent: January 20, 2015Assignee: Momentive Performance Materials Inc.Inventors: Sumi, Edward J. Nesakumar, Anantharaman Dhanabalan, Shahid Murtuza, Shayne J. Landon
-
Patent number: 8932483Abstract: A thermoplastic composition that comprises a low-naphthenic, thermotropic liquid crystalline polymer blended with a flow modifier is provided. The flow modifier is an aromatic carboxylic acid that contains one or more carboxyl functional groups. Without intending to be limited by theory, it is believed that the functional groups can react with the polymer chain to shorten its length and thus reduce melt viscosity. It is also believed that such acids can combine smaller chains of the polymer together after they have been cut during processing. This helps maintain the mechanical properties of the composition even after its melt viscosity has been reduced. As a result of the present invention, the melt viscosity of the thermoplastic composition is generally low enough so that it can readily flow into the cavity of a mold having small dimensions.Type: GrantFiled: November 13, 2012Date of Patent: January 13, 2015Assignee: Ticona LLCInventor: Young Shin Kim
-
Patent number: 8926862Abstract: 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: GrantFiled: November 13, 2012Date of Patent: January 6, 2015Assignee: Ticona LLCInventors: Young Shin Kim, Xinyu Zhao
-
Publication number: 20140378584Abstract: The present invention is directed to alternate solvent systems for polyethersulfone, polyamideimide, polyether imide, polyimide, and/or polyamic acid binder solutions. The present invention provides stable binder solutions equivalent or superior to current binder solvent solutions.Type: ApplicationFiled: January 9, 2013Publication date: December 25, 2014Inventor: Richard Alan Reynolds
-
Patent number: 8906259Abstract: A thermoplastic composition that comprises a naphthenic-rich, thermotropic liquid crystalline polymer blended with a flow modifier is provided. The flow modifier is an aromatic carboxylic acid that contains or more carboxyl functional groups. Without intending to be limited by theory, it is believed that the functional groups can react with the polymer chain to shorten its length and thus reduce melt viscosity. It is also believed that such acids can combine smaller chains of the polymer together after they have been cut during processing. This helps maintain the mechanical properties of the composition even after its melt viscosity has been reduced. As a result of the present invention, the melt viscosity of the thermoplastic composition is generally low enough so that it can readily flow into the cavity of a mold having small dimensions.Type: GrantFiled: November 13, 2012Date of Patent: December 9, 2014Assignee: Ticona LLCInventor: Young Shin Kim
-
Publication number: 20140357772Abstract: The disclosure provides phase change ink compositions comprising an amorphous material comprising mixtures of ester of tartaric acid and ester of citric acid.Type: ApplicationFiled: June 4, 2013Publication date: December 4, 2014Inventors: Kentaro Morimitsu, Adela Goredema, Naveen Chopra, Daryl W. Vanbesien
-
Patent number: 8901229Abstract: An elastomeric roof coating and method of forming the roof coating are provided. The roof coating is formed from oil-based paint which is optionally treated to remove at least a portion of the solvents contained in the paint, and further includes emulsifying the oil-based paint, followed by the addition of varying amounts of water-based paint, a virgin latex polymer, and a plasticizer. Where white or light colored paints are used in the roof coating, the coating provides good reflective properties when applied to a roof surface.Type: GrantFiled: September 10, 2008Date of Patent: December 2, 2014Assignee: Polymer Recycling, LLCInventor: Michael Joseph Gerace
-
Publication number: 20140343202Abstract: The present invention provides curable compositions comprising non-Sn organo-metal catalysts that accelerate the condensation curing of moisture curable silicones/non-silicones. In particular, the present invention provides Fe(III) and Bi(III) complexes that are particularly suitable as replacements for organotin for sealant and RTV formulations. The Fe(III) and Bi(III) complexes are comparable or superior to organotin such as DBTDL and exhibit certain behavior in the presence of components that allow for tuning or adjusting the cure characteristics of the present compositions and provide good adhesion and storage stability.Type: ApplicationFiled: November 9, 2012Publication date: November 20, 2014Inventors: Sumi Dinkar, Mihirkumar Patel Maheshbai, Anantharaman Dhanabalan
-
Publication number: 20140335329Abstract: Disclosed are compositions that can be used in forming products with increased near infrared (IR) reflective capability. A composition can include IR reflective and/or IR transmissive non-white pigments and can be formed with suitable viscosity so as to successfully coat substrates, e.g., yarns, suitable for use in forming coverings for architectural openings, e.g., window coverings. Also disclosed are textile substrates coated with the compositions, including textile substrates coated with compositions that include abrasive, inorganic IR reflective dark pigments.Type: ApplicationFiled: December 2, 2011Publication date: November 13, 2014Inventors: Nilmini K. Abayasinghe, Philippe E. Paugois
-
Publication number: 20140336294Abstract: Disclosed are a method for preparing an ester composition and a resin composition comprising the ester composition. It is possible to suitably prepare a plasticizer composition which improves processability due to high absorption rate and short fusion time to resins and thus provides superior physical properties when processed with resins.Type: ApplicationFiled: June 25, 2014Publication date: November 13, 2014Inventors: Hyun Kyu KIM, Da Won JUNG, Mi Yeon LEE, Dong Hyun KO
-
Publication number: 20140336320Abstract: Provided is a method of preparing an ester plasticizer, more particularly, a method of preparing an ester plasticizer including conducting a transesterification reaction of a compound of Chemical Formula 1 with a first alcohol of Chemical Formula 2. According to the preparation method according to an embodiment of the present invention, an ester plasticizer having high purity, yield, and process efficiency as well as excellent plasticizer properties such as processability and absorption rate may be easily prepared even under no catalyst.Type: ApplicationFiled: July 25, 2014Publication date: November 13, 2014Inventors: Mi Yeon LEE, Hyun Kyu KIM, Da Won JUNG, Dong Hyun KO
-
Publication number: 20140336321Abstract: A chlorinated vinyl chloride resin composition for extrusion molding, characterized by: containing 100 parts by weight of a chlorinated vinyl chloride resin, 3 to 300 parts by weight of a thermally expandable graphite, 3 to 200 parts by weight of an inorganic filler and 20 to 200 parts by weight of a plasticizer; and containing no phosphorus compound (excluding phosphate plasticizer). A chlorinated vinyl chloride resin having a chlorine content of 60 to 72% by weight can be used as the resin component for extrusion molding.Type: ApplicationFiled: November 29, 2012Publication date: November 13, 2014Applicants: SEKISUI CHEMICAL CO., LTD., TOKUYAMA SEKISUI CO., LTD.Inventors: Ryota Yamasugi, Katsuhiro Nakazato, Hideaki Yano, Kenji Otsuka, Masaki Tono
-
Publication number: 20140315021Abstract: Provided are mixtures of 1) compounds of the formula: wherein R1 is a saturated or unsaturated cyclic hydrocarbon optionally substituted with an alkyl and/or an OXO-ester, and R2 is a C4 to C14 hydrocarbyl; and 2) one or more second plasticizers selected from the group consisting of alkyl terephthalates, alkyl phthalates, alkyl benzoate esters, di-benzoate esters, esters of cyclohexane polycarboxylic acids, and dialkyl adipates. Also provided are plasticized polymer compositions containing said mixtures.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Inventors: Didier Naert, Bernard F. Leroy, Christine A. Costello, Stephen Zushma
-
Publication number: 20140288222Abstract: The present invention provides a sealant composition that includes a reactive silyl group-containing organic polymer, and gives a cured product having a low modulus and not having wrinkles or cracks on the surface even though the sealant includes as a curing catalyst a tetravalent tin compound, which is presumed to reduce recovery. The sealant composition is a one-component curable sealant composition including: a linear organic polymer (A) having a number average molecular weight of 11,000 to 30,000, and having an ethanol-elimination reactive silyl group at a molecular terminal; a tetravalent tin compound (B); and a plasticizer (C).Type: ApplicationFiled: September 20, 2012Publication date: September 25, 2014Applicant: KANEKA CORPORATIONInventors: Ayako Yano, Atsushi Fukunaga, Atsushi Kawakami, Akira Ogawa