Phosphorus Directly Bonded To Oxygen Patents (Class 524/147)
  • Patent number: 11041045
    Abstract: Provided are a resin composition having especially good compatibility and having dielectric properties (low dielectric constant and low dielectric dissipation factor) in a high frequency range, high adhesion to conductor, excellent heat resistance, high glass transition temperature, low thermal expansion coefficient and high flame retardancy, and a prepreg, a laminate and a multilayer printed wiring board using the resin composition. Specifically, the resin composition contains (A) a polyphenylene ether derivative having an N-substituted maleimide structure-containing group and a structural unit represented by the following general formula (I) in one molecule, (B) at least one thermosetting resin selected from the group consisting of epoxy resins, cyanate resins and maleimide compounds, and (C) a styrenic thermoplastic elastomer: wherein R1 each independently represents an aliphatic hydrocarbon group having 1 to 5 carbon atoms, or a halogen atom, and x represents an integer of 0 to 4.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 22, 2021
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Yuki Nagai, Yasuyuki Mizuno, Tomio Fukuda, Takao Tanigawa, Hikari Murai
  • Patent number: 10913849
    Abstract: A resin composition, optionally for a semiconductor package, and a prepreg and a metal clad laminate using the same are provided. The resin composition according to the present invention may exhibit excellent flowability although being packed with a high content of an inorganic filler, and may provide a prepreg and a metal clad laminate having excellent adhesive strength for a metal foil, and low relative permittivity and a low dissipation factor.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: February 9, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Chang Bo Shim, Hee Yong Shim, Hyun Sung Min, Hwa Yeon Moon, Seung Hyun Song, Yong Seon Hwang
  • Patent number: 10913851
    Abstract: Compositions formed from a blend of polyetherimide, siloxane/bisphenol-A polyester/polycarbonate copolymer, polycyclohexylenedimethylene terephthalate, polycarbonate/siloxane copolymer, and styrene-ethylene-butadiene-styrene are disclosed that provide superior performance in terms of notched Izod impact, glass transition temperature (Tg), strength after aging, ability to withstand secondary processing conditions, and in other respects. Such compositions exceed critical-to-quality requirements for use in manufacturing components for electronic communication devices.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: February 9, 2021
    Assignee: SHPP Global Technologies B.V.
    Inventors: Yuzhen Yang, Hao Zhou, Shreyas Chakravarti
  • Patent number: 10836863
    Abstract: A copolyamide composition comprising a statistical copolyamide containing 70-99 wt % of diamine and dicarboxylic acid repeat units and 1-30 wt % of lactam or AA-BB repeat units, whereby incorporation of the comonomer lactam or AA-BB unit reduces the crystallization rate (longer crystallization times) while maintaining (1) high melting point, (2) low potential plate out, (3) low oxygen permeation, (4) high tensile strength and (5) puncture/tear resistance.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: November 17, 2020
    Assignee: Ascend Performance Materials Operations LLC
    Inventors: Jacob G. Ray, Tiffany Hristopoulos, Steven C. Manning, Tariq S. Oweimreen, Scott E. Powers, Askim Senyurt
  • Patent number: 10822527
    Abstract: This thermosetting adhesive composition contains as a component (A) a vinyl compound in which a terminal end of a bifunctional polyphenylene ether oligomer is converted to a vinyl group, as a component (B) a maleimide resin, and as a component (C) a thermoplastic elastomer, the equivalent ratio of vinyl groups in the component (A) and maleimide groups in the component (B) being 1.0:0.5 to 1.0:4.0, the proportion of the component (C) in the total weight of the component (A), the component (B), and the component (C) being 55 to 95% by weight, the ratio of styrene units of the component (C) with respect to the total weight of the component (C) being 10 to 40% by weight, the tensile stress at 100% elongation being 0.1 to 2.9 MPa, and the elongation at break being 100% or greater.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: November 3, 2020
    Assignee: Tomoegawa Co., Ltd.
    Inventors: Jun Tochihira, Ryu Harada
  • Patent number: 10745595
    Abstract: A resin having thermal conductivity comprises a styrene-butadiene-styrene block copolymer in 35 to 85 parts by weight, a styrene-ethylene-butene-styrene block copolymer in 5 to 65 parts by weight, a polyphenylene ether in 3 to 35 parts by weight; and a dendritic acrylate oligomer in 3 to 45 parts by weight. An adhesive layer and a circuit board using the resin composition are also described.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: August 18, 2020
    Assignees: QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD, Avary Holding (Shenzhen) Co., Limited.
    Inventors: Fu-Yun Shen, Cong Lei, Ming-Jaan Ho, Hsiao-Ting Hsu
  • Patent number: 10597517
    Abstract: The present invention aims to provide a resin composition containing a cyanate ester compound which can reduce the formation of carbamate compounds so that the resin composition can be suitably used as an sealing material. The present invention relates to a curable resin composition containing a cyanate ester compound and a dehydrating agent.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: March 24, 2020
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Takuo Sugioka, Teruhisa Fujibayashi
  • Patent number: 10435501
    Abstract: The invention also relates to thermoplastic polyurethanes and to a method for the production and use thereof.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: October 8, 2019
    Assignee: Covestro Deutschland AG
    Inventors: Christian Wamprecht, Christoph Gürtler
  • Patent number: 10428180
    Abstract: The present invention relates to a polyamide resin comprising a unit derived from ?-caprolactam and/or ?-aminocaproic acid (to also be referred to as “Unit 1”), a unit derived from adipic acid (to also be referred to as “Unit 2”) and a unit derived from hexamethylenediamine (to also be referred to as “Unit 3”), wherein the concentration of terminal amino groups in the polyamide resin is greater than the concentration of terminal carboxyl groups in the polyamide resin, and the amount of Unit 1 is greater than 60% by weight to less than 80% by weight of the total amount of Unit 1, Unit 2 and Unit 3.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: October 1, 2019
    Assignee: UBE INDUSTRIES, LTD.
    Inventors: Hideo Sano, Keitarou Ono, Atsushi Yamashita
  • Patent number: 10370520
    Abstract: The present invention relates to a thermosetting composition for the manufacture of an ophthalmic lens which efficiently absorbs ultraviolet (UV) rays without exhibiting undesirable yellowing, said composition comprising an allyl monomer or oligomer, a catalyst, a UV-absorber and a specific anti-yellowing additive. The present invention also relates to the use of said composition and to the ophthalmic lens obtained from said composition.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: August 6, 2019
    Assignee: Essilor International
    Inventor: Pierre Fromentin
  • Patent number: 10351691
    Abstract: The present invention relates to the thermal stabilization of halogen containing polymer compositions. More particularly the invention relates to a tin stabilizer composition for chlorine containing polymers, and more specifically a composition comprising a mono alkyltin compound as major compound of the tin stabilizer composition and a co-stabilizer. The present invention relates as well to the use of a mono alkyl tin compound as major compound of the tin stabilizer and a co-stabilizer as heat stabilizers for processing chlorine containing polymer composition.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: July 16, 2019
    Assignee: PMC ORGANOMETALLIX, INC.
    Inventors: Anne Chabrol, Isabelle Tartarin, Berth Jan Deelman
  • Patent number: 10119009
    Abstract: The present invention relates to the use of diglycerol esters for enhancing the flowability of transparent polycarbonate compositions. Melt viscosities and melt volume flow rates are improved. In addition, the diglycerol esters also exert a positive effect on the optical properties by increasing the transmission of the compositions and reducing the yellowness index.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: November 6, 2018
    Assignee: Covestro Deutschland AG
    Inventors: Rolf Wehrmann, Helmut Werner Heuer, Anke Boumans
  • Patent number: 10035899
    Abstract: According to an embodiment, provided is a polycarbonate resin composition containing a polycarbonate resin, wherein a molded product of the polycarbonate resin composition has an integrated value of an amount of chemiluminescence derived from organic peroxide of 4,000 to 12,000 counts per mg of the molded product, and the integrated value of the amount of chemiluminescence is a value obtained by integrating the amount of chemiluminescence at a wavelength of 405 to 650 nm that is measured during 480 seconds in which under a nitrogen atmosphere the temperature is raised from 100° C. to 350° C. at a rate of 50° C./minute and thereafter is maintained at 350° C. for 180 seconds.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: July 31, 2018
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventor: Atsuhiro Tokita
  • Patent number: 10011700
    Abstract: The present invention is a polyamide resin composition having excellent thermal aging resistance and excellent mechanical characteristics, and containing 0.5 to 20 part(s) by mass of a metal cyanide salt having the general composition formula (Ax[M(CN)y]) to 100 parts by mass of a polyamide resin. In the general composition formula, M is at least one member of transition metal elements in groups 5 to 10 and periods 4 to 6 of a periodic table; A is at least one member of alkali metal and alkaline earth metal; y is an integer of from 3 to 6; and x is a number calculated by (y?m)/a, wherein m is a valence of M and a is a valence of A.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: July 3, 2018
    Assignee: TOYOBO CO., LTD.
    Inventor: Nobuhiro Yoshimura
  • Patent number: 9896575
    Abstract: Melt-processable compositions having silicone-containing polymeric process additives and synergists.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: February 20, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Denis Duchesne, Maria P. Dillon, Claude Lavallee
  • Patent number: 9534090
    Abstract: The invention relates to a method for producing NCO-modified polyoxymethylene block copolymers comprising the step of polymerizing formaldehyde in a reaction vessel in the presence of a catalyst, the polymerization of formaldehyde in addition taking place in the presence of a starter compound comprising at least 2 Zerewitinoff active H atoms to obtain an intermediate product. The intermediate product obtained is reacted further with an isocyanate to obtain an NCO-modified polyoxymethylene block copolymer. The invention also relates to NCO-modified polyoxymethylene block copolymers obtained by a method of this type and to the use of said copolymers for producing polyurethane polymers.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: January 3, 2017
    Assignee: Covestro Deutschland AG
    Inventors: Thomas Ernst Müller, Christoph Gürtler, Walter Leitner, Henning Vogt, Gabor Barath
  • Patent number: 9518159
    Abstract: This disclosure relates to multilayer films having improved caulkability. These multilayer films have at least one layer containing an ethylene interpolymer product, or a blend containing an ethylene interpolymer product, where the ethylene interpolymer product has: a Dilution Index (Yd) greater than 0; total catalytic metal ?3.0 ppm; ?0.03 terminal vinyl unsaturations per 100 carbon atoms, and; optionally a Dimensionless Modulus (Xd) greater than 0. The ethylene interpolymer products have a melt index from about 0.4 to about 100 dg/minute, a density from about 0.950 to about 0.970 g/cm3, a polydispersity (Mw/Mn) from about 2 to about 25 and a CDBI50 from about 55% to about 97%. Further, the ethylene interpolymer products are a blend of at least two ethylene interpolymers; where one ethylene interpolymer is produced with a single-site catalyst formulation and at least one ethylene interpolymer is produced with a heterogeneous catalyst formulation.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: December 13, 2016
    Assignee: NOVA Chemicals (International) S.A.
    Inventors: Daniel Ward, Michael Li, Xiaochuan Wang, Tieqi Li, Christopher John Brooke Dobbin, Fazle Sibtain, Kenneth Edward Taylor, Hamidreza Khakdaman
  • Patent number: 9318402
    Abstract: A resin composition is provided which can be suitably used in a printed circuit board having excellent electrical properties, heat resistance and peel strength, with flame retardancy maintained, a prepreg and resin sheet which use the same, and a metal foil-clad laminate which uses the prepreg. A resin composition including a polyphenylene ether (A), a specific phosphorus-containing cyanate ester compound (B), a non-halogenated epoxy resin (C), a cyanate ester compound (D) and a filler (E) is used.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: April 19, 2016
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Michio Yaginuma, Shoichi Ito, Yoshitaka Ueno
  • Patent number: 9260612
    Abstract: An antistatic article having an antistatic layer disposed on a substrate is disclosed herein. The antistatic layer is formed from a cationic copolymer, a non-cationic (meth)acrylic polymer, and a crosslinking agent. The cationic copolymer consists essentially of a cationic monomer, a hydrophobic monomer, a crosslinkable monomer, and an optional nitrogen-containing monomer. The substrate may comprise an optical film such as a multilayer optical film. Methods for making the antistatic article and display devices containing the antistatic article are also disclosed.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: February 16, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Mark J. Pellerite, Mahfuza B. Ali, Eileen M. Haus, Gregory F. King, James E. Lockridge, Hang K. Loi, Jeffrey A. Peterson
  • Patent number: 9136038
    Abstract: The invention relates to a moisture-proof and insulating coating material comprising a block copolymer or hydrogenated copolymer thereof (A), an adhesive resin (B) and a solvent (C). The block copolymer or hydride (A) comprises at least two vinyl aromatic polymer blocks and at least one conjugated diene polymer block, and in the moisture-proof and insulating coating material, the content of residual vinyl aromatic monomer is less than 300 ppm, and the content of vinyl aromatic oligomer is less than 300 ppm. The moisture-proof and insulating coating material according to the invention has good reworkability. A moisture-proof and insulating film and a method for producing the same and an electrical component comprising the moisture-proof and insulating film and a method for producing the same are also provided in the invention.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: September 15, 2015
    Assignee: CHI MEI CORPORATION
    Inventors: Bo-Hsuan Lin, Kuang-Chieh Li
  • Publication number: 20150119509
    Abstract: 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: Application
    Filed: April 30, 2013
    Publication date: April 30, 2015
    Applicant: Wacker Chemie AG
    Inventors: Christof Brehm, Willibald Burger, Elisabeth Hoelzlwimmer, Martina Joachimbauer
  • Publication number: 20150109390
    Abstract: A thermal ink jet ink composition include a volatile organic solvent, a binder resin, a dye, a humectant in an amount from 1% to 40% by weight of the ink composition, and an additive for extending the decap time. The additive is present in an amount greater than 0.01% by weight of the thermal ink jet ink composition. The additive is selected from fluorinated surfactants, ionic surfactants, and nonionic surfactants.
    Type: Application
    Filed: December 23, 2014
    Publication date: April 23, 2015
    Inventors: Anthony Selmeczy, Kyle Harvey, Casey Robertson, Linfang Zhu
  • Patent number: 9012546
    Abstract: This invention relates to a process for producing compounds derived from 9,10-Dihydro-9-Oxa-10-Phosphaphenantrene-10-oxide (DOPO). In particular, the invention relates to producing DOPO-derived compounds by reacting DOPO with diol compounds in the presence of a catalyst. This invention also relates to DOPO derived composition containing a high melting point diastereomer. The DOPO derived compounds may be useful as flame-retardants.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: April 21, 2015
    Assignee: Albemarle Corporation
    Inventors: Qiang Yao, Junzuo Wang, Arthur G. Mack
  • Patent number: 8987359
    Abstract: A flame retardant polyamide resin composition includes (A) about 40 to about 60% by weight of a crystalline polyamide resin, (B) about 10 to about 20% by weight of polyphenylene sulfide resin, (C) about 5 to about 15% by weight of flame retardant containing phosphinic acid metal slat compound, (D) about 20 to about 40% by weight of glass fiber and (E) about 0.1 to about 1% by weight of phosphite antioxidant. The flame retardancy polyamide resin composition can have excellent mechanical properties such as impact strength, flexural modulus, flexural strength and/or tensile strength and can exhibit reduced gas blistering on a surface of a specimen thereof.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: March 24, 2015
    Assignee: Cheil Industries Inc.
    Inventors: Hyoung Taek Kang, Eun Joo Lee, Sang Hyun Hong, Jong Cheol Lim
  • Patent number: 8969449
    Abstract: The present invention relates to a polyolefin composition comprising a crosslinkable polyolefin with hydrolysable silane groups and a silanol condensation catalyst, and (A) a compound containing one or more POm(OnR)(OoR)(OpR?) groups, wherein R, R?, and R? are the same or different organic residues; m is 0 or 1; n, o, and p each are 0 or 1; and n+o+p=1 to 3; a master batch for a crosslinkable polyolefin composition comprising a polymer and a silanol condensation catalyst and component (A), a stabilized polyolefin containing cross-linked silane groups wherein cross-linking has been performed by the use of a silanol condensation catalyst, further comprising component (A), and to the use of component (A) for stabilizing a polyolefin composition comprising a crosslinkable polyolefin with hydrolysable silane groups and a silanol condensation catalyst. The polyolefin composition of the invention can be used for pipe, wire & cable, film, fiber and molding applications.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: March 3, 2015
    Assignee: Borealis Technology Oy
    Inventors: Per Ola-Hagstrand, Magnus Palmlof, Perry Nylander, Jeroen Oderkerk
  • Publication number: 20150038622
    Abstract: A stabilizer including a first component, a second component, and a third component is provided.
    Type: Application
    Filed: October 7, 2013
    Publication date: February 5, 2015
    Applicant: DOUBLE BOND CHEMICAL IND., CO., LTD.
    Inventors: Chiung-Ta Chen, Chih-Wei Lin, Ming-Yang Chien, En-Ching Wang, Chien-Liang Liu
  • Patent number: 8921438
    Abstract: The disclosure relates to compositions exhibiting a UV resistance of ?E ranging from more than 0 to less than or equal to 10 units after exposure to ultraviolet light for 300 hours, per ASTM D-4459 protocol. The compositions can include at least 15 wt. % of a polyetherimide; at least 35 wt. % of a polycarbonate; a polyetherimide siloxane; and optionally, at least one UV stabilizer. The disclosure also relates to methods of shaping such compositions and articles produced from such compositions.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: December 30, 2014
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Feng Cao, Aditya Narayan, Kapil Sheth
  • Patent number: 8883907
    Abstract: Cement-free aqueous polymer dispersion comprising calcium silicate hydrate.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: November 11, 2014
    Assignee: BASF SE
    Inventors: Bogdan Moraru, Kristin Schmidt
  • Patent number: 8865795
    Abstract: A copier/printer exterior part uses a halogen-free flame-retardant resin composition. The halogen-free flame-retardant resin composition includes 5 wt % to 50 wt % of unused polycarbonate, 20 wt % to 63 wt % of recycled polycarbonate, 5 wt % to 35 wt % of recycled polyethylene terephthalate, 0.2 wt % to 2 wt % of a styrene-acrylonitrile-glycidyl methacrylate terpolymer, 5 wt % to 15 wt % of a toughener, 10 wt % to 20 wt % of a flame retardant, 0.1 wt % to 0.8 wt % of a flame-retardant antidrip agent, 0.1 wt % to 1 wt % of an antioxidant, and 0.1 wt % to 2 wt % of a lubricant. The styrene-acrylonitrile-glycidyl methacrylate terpolymer includes 1 wt % to 5 wt % of glycidyl methacrylate and 20 wt % to 33 wt % of acrylonitrile.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: October 21, 2014
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Minqi Xin, Minghua Luo, Wenqiang Li, Lei Gao, Qiang Li, Ryuji Kitani, Yasuharu Saita
  • Patent number: 8865808
    Abstract: Halogen-free TPU compositions comprise in weight percent based on the weight of the composition: A. 1 to 99% thermoplastic polyurethane (TPU), B. 1 to 50% tris(2-butoxyethyl)phosphate (TBEP), C. 1 to 70% metal hydrate, and D. 1 to 70% organic phosphate ester other than tris(2-butoxyethyl)phosphate. These compositions exhibit better smoke suppression as compared with conventional organic phosphate flame retardant TPU compositions such as those based on resorcinol bis(diphenyl phosphate) (RDP) and bisphenol-A bis(diphenyl phosphate) (BPADP) in the absence of TBEP.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: October 21, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Xiangyang Tai, Given Jing Chen, Yurong Cao, Li Qiang Fan
  • Publication number: 20140296400
    Abstract: The object of the present invention is to provide a solar cell sealing film obtained from a composition comprising chiefly ethylene-vinyl acetate copolymer and organic peroxides for giving crosslinked structure, which suppresses the occurrence of blisters without reduction of crosslink rate, even if the film contains silane-coupling agents for improving adhesive strength. The solar cell sealing film comprises ethylene-vinyl acetate copolymer, an organic peroxide, a silane-coupling agent, and a phosphite compound represented by formula (I): P(OR1)3??(I) wherein, R1 is a branched-chain aliphatic alkyl group having 8 to 14 carbon atoms, and three R1s are the same as or different from each other and further wherein the content of the vinyl acetate recurring unit of the ethylene-vinyl acetate copolymer is in the range of 20 to 35% by weight.
    Type: Application
    Filed: June 13, 2014
    Publication date: October 2, 2014
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Tetsuro IKEDA, Hisataka KATAOKA, Yoshihiko INOUE
  • Patent number: 8841368
    Abstract: A method for manufacturing a nonflammable polyester resin composition comprising: making a polymer mixture containing the following (A) to (E) components in a melted state pass through a space between two parallel faces, with a face-to-face distance x being set to 5 mm or less; (A) a polyester resin of 40 to 80% by weight; (B) a polycarbonate resin of 5 to 40% by weight; (C) a rubbery polymer of 5 to 30% by weight; (D) a polyphenylene sulfide resin and/or a phenol resin of 2 to 20% by weight; and (E) a phosphorus-containing acid ester compound and/or a polyamide resin of 0.1 to 25% by weight.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: September 23, 2014
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Yasuo Kurachi, Akira Ohira
  • Patent number: 8841366
    Abstract: This disclosure relates to thermoplastic compositions comprising a polycarbonate copolymer, the polycarbonate copolymer comprising first repeating carbonate units and second repeating units selected from carbonate units that are different from the first carbonate units, polysiloxane units, and a combination comprising at least one of the foregoing unit; and an organophosphorus flame retardant in an amount effective to provide 0.1 to 1.0 wt % phosphorus based on the total weight of the composition, wherein an article molded from the composition has a smoke density after 4 minutes (Ds-4) of less than or equal to 600 determined according to ISO 5659-2 on a 3 mm thick plaque, and a material heat release of less than or equal to 160 kW/m2 determined according to ISO 5660-1 on a 3 mm thick plaque.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 23, 2014
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Mark Adrianus Johannes van der Mee, Robert Dirk van de Grampel, Roland Sebastian Assink, Paul Dean Sybert
  • Publication number: 20140272430
    Abstract: Processes involving wetting fibers with an aqueous dispersion of micronized thermoplastic powders; processes for producing an aqueous dispersion of micronized thermoplastic powders; processes of chemically surface cross-linking micronized particles; and articles of produced therefrom.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventor: Nathan Kalayaraman
  • Publication number: 20140231009
    Abstract: A two-part adhesive formulation is provided that has an adhesive part A and an activator part B. The part A includes a monomer amount of a methacrylate ester monomer, a crosslinker amount of a polyfunctional monomer, an anti-oxidant, a free-radical polymerization inhibitor, and an adhesion promoter system to improve cured adhesive strength to a substrate, an impact modifier and a toughening agent and a free-radical polymerization initiator. The part B includes an impact modifier, butyl rubber, methacrylate ester monomer, and a free-radical polymerization accelerator yet varies in the weight ratio used relative to part A. Each of the part A and the part B have separate storage stability of at least 300 days at 23° C. A process of applying an adhesive to a substrate is provided that includes combining together parts A and B to form an adhesive mixture and applying the mixture to the substrate and allowed to cure.
    Type: Application
    Filed: December 11, 2013
    Publication date: August 21, 2014
    Applicant: Illinois Tool Works, Inc.
    Inventors: Nagesh Chitnavis, Mona Kulkarni, Subodh Deshpande, Daniel K. Doe, Peter Carbutt
  • Patent number: 8795784
    Abstract: Aqueous oil-in-water emulsion comprising from 1 to 70% by weight, based on the total weight of the emulsion, of functional alkoxysilanes and/or condensed oligomers thereof and/or organoalkoxysiloxanes, at least one emulsifier and water, wherein the emulsion has a pH of from 5 to 9 and preferably a mean droplet size of the disperse phase of ?0.5 ?m, and the width of the droplet size distribution, expressed as the span (Formula I), is from 0.6 to 1.2. The preparation of the emulsions having the desired droplet size distribution is carried out in apparatuses having at least one pressure stage at a pressure of from 2 to 15 MPa. The emulsion can be used for hydrophobicizing porous mineral building materials.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: August 5, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Burkhard Standke, Kerstin Weissenbach, Bernd Bartkowiak
  • Patent number: 8791183
    Abstract: Disclosed is a method for defoaming a vinyl chloride resin slurry. The agent of the present invention may prevent generation of Fish eyes and deteriorate in production efficiency caused by slurry foams without inhibiting inherent transparency of vinyl chloride resins, in the process of preparing the vinyl chloride resins by polymerizing a monomer mixture containing vinyl chloride as a main component in a polymerization reactor.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: July 29, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Yong Jin Kim, Kun Ji Kim
  • Patent number: 8791182
    Abstract: The object of the present invention is to provide a solar cell sealing film obtained from a composition comprising chiefly ethylene-vinyl acetate copolymer and organic peroxides for giving crosslinked structure, which suppresses the occurrence of blisters without reduction of crosslink rate, even if the film contains silane-coupling agents for improving adhesive strength. The solar cell sealing film comprises ethylene-vinyl acetate copolymer, an organic peroxide, a silane-coupling agent, and a phosphite compound represented by formula (I): P(OR1)3??(I) wherein, R1 is a branched-chain aliphatic alkyl group having 8 to 14 carbon atoms, and three R1s are the same as or different from each other and further wherein the content of the vinyl acetate recurring unit of the ethylene-vinyl acetate copolymer is in the range of 20 to 35% by weight.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: July 29, 2014
    Assignee: Bridgestone Corporation
    Inventors: Tetsuro Ikeda, Hisataka Kataoka, Yoshihiko Inoue
  • Patent number: 8779033
    Abstract: The invention relates to glass fiber reinforced polycarbonate compositions and molding compositions of the present investor and distinguished by high rigidity, high flowabillty, high processing stability, good chemical resistance and good aging resistance vis-à-vis the effects of light and heat compared with the prior art. The present invention also relates to the use of the compositions for the production of shaded articles and to shaped articles comprising the compositions according to the invention.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: July 15, 2014
    Assignee: Bayer Materialscience AG
    Inventors: Andreas Seidel, Michael Erkelenz, Eckhard Wenz
  • Patent number: 8772384
    Abstract: Fire-resistant coating material ADINA comprising ammonium polyphosphate in the amount of 5 to 50% w/w, pentaerythritol in the amount of 6 to 33% w/w, melamine in the amount of 4 to 22% w/w, binder based on polyvinylacrylate dispersion in the amount of 10 to 16.3% w/w, plasticizer based on diisononylphthalate in the amount of 2.3 to 3.5% w/w, talc in the amount of 3 to 10% w/w, stabilizer (preservative) based on 4-chloro-3-methylphenol in the amount of 0.15 to 0.25% w/w, and water in the amount of 13.5 to 17% w/w.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: July 8, 2014
    Assignee: Moles Technology, A.S.
    Inventors: Roman Magdina, Lubomir N{hacek over (e)}rpe{hacek over (c)}ek
  • Publication number: 20140187692
    Abstract: Impact-modified polystyrene resins such as HIPS and ABS resins are blended with a brominated vinyl aromatic-butadiene copolymer. The brominated copolymer is an effective flame retardant in these compositions, allowing in many cases a V-1 rating to be achieved in the UL-94 vertical burn test.
    Type: Application
    Filed: June 27, 2012
    Publication date: July 3, 2014
    Inventors: William G. Stobby, Shari L. Kram, Ted A Morgan, Michael L. Lapham, Inken Beulich, Bruce A King
  • Publication number: 20140171563
    Abstract: The invention relates to a composition including 30 to 97 wt % of at least one semi-aromatic polyamide, 2 to 50 wt % of white pigments, 0 to 50 wt % of strengthening agents, 0.1, to 10 wt % of at least one metal hydroxide and/or of at least one metal oxide other than a metal oxide, and up to 3 wt % of an organic phosphite. The invention also relates to the use of said composition for forming all or part of an electronic component, as well as to a reflector having a light-emitting diode (LED) and entirely or partially consisting of a material obtained form said composition.
    Type: Application
    Filed: June 21, 2012
    Publication date: June 19, 2014
    Applicant: ARKEMA FRANCE
    Inventors: Thierry Briffaud, Philippe Blondel, Quentin Pineau, Shinya Matsuno
  • Patent number: 8753739
    Abstract: The present invention relates to a multi-layer product, the first layer being a UV-cured protective layer which contains SiO2 nanoparticles, and the second layer containing a thermoplastic substrate. In addition, the invention relates to the composition of the UV-curable first layer, a process for the production of the multi-layer products and products, such as e.g. glazing products, which contain the named multi-layer products.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: June 17, 2014
    Assignee: Bayer MaterialScience AG
    Inventors: Frank Buckel, Robert Maleika, Walter Koehler, Reiner Meyer
  • Patent number: 8748559
    Abstract: Polyester compositions, especially polyethylene terephthalate homopolymer and copolymers, are disclosed containing titanium catalysts and catalyst deactivator added late in the manufacturing processing having reduced acetaldehyde generation rates. The polyester compositions are low in free acetaldehyde, making them suitable for fabrication into beverage containers for relatively tasteless beverages such as bottle water. Furthermore, the polyesters are polymerized to a high inherent viscosity in reduced processing time, without the necessity of further polymerization in the solid state, and in the absence of acetaldehyde scavengers leading to polyester polymers having reduced color.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: June 10, 2014
    Assignee: Grupo Petrotemex, S.A. de C.V.
    Inventor: Mary Therese Jernigan
  • Patent number: 8722761
    Abstract: The disclosure provides a melt processible theromoplastic composition, comprising a major proportion of a base polymer comprising a first melt processible thermoplastic polymer having a first Fedor's solubility parameter and a first viscosity; and a combination of a carrier polymer and a surface modifying additive, the carrier polymer comprising a second melt processible thermoplastic polymer which has a second Fedor's solubility parameter that is at least about 2.5 (J/cm3)1/2 lower than the first Fedor's solubility parameter, and a second viscosity, the carrier polymer being adhered to the surface modifying additive, and wherein the first viscosity is at least about 10 times the second viscosity.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: May 13, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Narayanan Sankara Subramanian, David D. Zhang
  • Publication number: 20140128522
    Abstract: A reinforced poly(phenylene ether)-polysiloxane block copolymer composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, and stiffness relative to a corresponding poly(phenylene ether) composition, and it is useful to fabricate articles including fuser holders for electrophotographic copiers.
    Type: Application
    Filed: March 1, 2013
    Publication date: May 8, 2014
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Christian Lietzau, Sho Sato
  • Patent number: 8703852
    Abstract: The present invention which is directed to a composition comprising: (a) a poly(arylene ether); (b1) a radial block copolymer of an alkenyl aromatic monomer and a conjugated diene; wherein the radial block copolymer has about 50 to about 70 weight percent of repeating units derived from the alkenyl aromatic monomer and a number average molecular weight of about 50,000 to about 70,000 atomic units; (b2) a linear block copolymer of an alkenyl aromatic monomer and a conjugated diene; wherein the linear block copolymer has about 55 to about 70 weight percent of repeating units derived from the alkenyl aromatic monomer; wherein the ratio of (b1) to (b2) is 0.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: April 22, 2014
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventor: Kim G. Balfour
  • Patent number: 8697796
    Abstract: A resin composition comprising 3.0 to 7.0 parts by weight of an acryl-modified polyorganosiloxane (component B) obtained by graft copolymerizing a specific polyorganosiloxane (component B1) with a (meth)acrylic ester based on 100 parts by weight of an aromatic polycarbonate resin (component A), and a molded article thereof. The resin composition is excellent in slidability, impact resistance, heat resistance and dimensional stability and has a good surface appearance.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: April 15, 2014
    Assignee: Teijin Chemicals, Ltd.
    Inventor: Ryusuke Ikematsu
  • Patent number: 8691896
    Abstract: Disclosed is a polymer foam with density in the range from 5 to 120 kg/m3 composed of a polymer component including at least one styrene polymer and from 0.1 to 5 parts by weight of a flame retardant mixture including at least one phosphorus compound of the formula PR1R2R3. A process for producing the polymer is also disclosed.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: April 8, 2014
    Assignee: BASF SE
    Inventors: Klaus Hahn, Olaf Kriha, Ingo Bellin, Patrick Spies, Sabine Fuchs, Peter Deglmann, Klemens Massonne, Hartmut Denecke, Christoph Fleckenstein, Geert Janssens, Maximilian Hofmann, Manfred Döring, Ciesielski Michael, Jochen Wagner
  • Patent number: 8685537
    Abstract: The invention provides a fiber reinforced resin composition comprising a melt-kneaded product (A) prepared by melt-kneading a first resin (A1) and a second resin (A2) that has a reactive functional group as well as a third resin (B) and a fibrous filler (C), wherein, with respect to the contents of the components, the first resin (A1), the second resin with a reactive functional group (A2), and the third resin (B) account for 0.1 to 75 wt %, 0.1 to 15 wt %, and 10 to 99.8 wt %, respectively, to form a resin composition while said fibrous filler (C) accounts for 0.1 to 300 parts by weight per 100 parts by weight of said resin composition, said first resin (A1) and said third resin (B) forming a matrix resin, said second resin (A2) being dispersed as particles in said matrix resin, and said particles having a number average particle diameter of 10 to 1,000 nm.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: April 1, 2014
    Assignee: TORAY Industries, Inc.
    Inventors: Naokichi Imai, Masato Honma, Takayuki Fujiwara, Takashi Fujioka, Masaru Akita, Makiko Saito