公开(公告)号：US20230399502A1

公开(公告)日：2023-12-14

申请号：US18032199

申请日：2021-11-15

Applicant: Rohm and Haas Company

Inventor： Pu Luo ,  Morris Wills ,  Steven C. Brown

IPC: C08L51/04 ,  C08F220/18 ,  C08L63/00 ,  C08L33/12

CPC classification number: C08L51/04 ,  C08F220/1804 ,  C08L63/00 ,  C08L33/12 ,  C08L2207/53 ,  C08L2201/56

Abstract: A composition for dispersing multilayer polymers has an oligomer prepared from at least one alkyl (meth)acrylate monomer in the presence of a chain transfer agent. The oligomer has a number average molecular weight of less than 2,500 g/mol. A composition containing the oligomer and a multilayer polymer, such as an acrylic core-shell polymer or methacrylate butadiene styrene core-shell polymer, and a resin composition are also disclosed.

公开(公告)号：US20230365868A1

公开(公告)日：2023-11-16

申请号：US18203739

申请日：2023-05-31

Applicant: CANADIAN NATIONAL RAILWAY COMPANY

Inventor： James Auld ,  John Bleile ,  Kasra Nikooyeh ,  Amanda Prefontaine ,  Derek Stanger ,  Jesse White

IPC: C10G1/00 ,  C08L95/00 ,  C08J3/12

CPC classification number: C10G1/00 ,  C08J3/126 ,  C08L95/00 ,  C08J2395/00 ,  C08J2423/06 ,  C08L2201/56 ,  C08L2207/062 ,  C08L2207/066 ,  C08L2207/53 ,  C08L2555/32 ,  C08L2555/86

Abstract: A solid bitumen pellet, including a mixture of bitumen and an additive, where the additive operates to increase the viscosity of the mixture. Optionally, the pellet includes a protective shell.

公开(公告)号：US20180311643A1

公开(公告)日：2018-11-01

申请号：US15903093

申请日：2018-02-23

Applicant: FUJI XEROX CO., LTD.

Inventor： Hiroyoshi OKUNO ,  Hideaki YOSHIKAWA ,  Yasunobu KASHIMA ,  Takeshi IWANAGA ,  Sakae TAKEUCHI

IPC: B01J21/06 ,  B01J31/38 ,  B01J32/00

CPC classification number: B01J21/063 ,  B01J31/223 ,  B01J31/38 ,  B01J32/00 ,  B01J35/004 ,  B01J35/023 ,  B01J37/0045 ,  B01J37/0215 ,  B01J37/0219 ,  C08L101/025 ,  C08L101/06 ,  C08L2201/54 ,  C08L2201/56

Abstract: A titanium oxide particle includes a metal compound having a titanium metal atom and a carbon atom, and being bonded to a surface of the particle via an oxygen atom, wherein an element ratio (C/Ti) between carbon and titanium on the surface is in a range of 0.2 to 1.1 and the titanium oxide particle has an absorption at a wavelength of each of 450 nm and 750 nm in a visible absorption spectrum.

公开(公告)号：US10011951B2

公开(公告)日：2018-07-03

申请号：US15360711

申请日：2016-11-23

Applicant: Yantai Metastar Special Paper Co., Ltd.

Inventor： Zhixin Wang ,  Jing Sun ,  Ming Jiang ,  Yanlei Sun ,  Junbo Deng

IPC: D01D5/04 ,  D21H13/26 ,  D21H19/84 ,  D21H19/10 ,  D21H27/00 ,  D01F6/60 ,  D01F1/10 ,  C08L77/10 ,  B29C43/24 ,  D01F1/07 ,  B29K77/00 ,  B29L7/00

CPC classification number: D21H13/26 ,  B29C43/24 ,  B29K2077/10 ,  B29L2007/002 ,  C08L77/10 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2201/56 ,  C08L2203/12 ,  D01D5/04 ,  D01F1/07 ,  D01F1/10 ,  D01F6/605 ,  D21H19/10 ,  D21H19/84 ,  D21H27/00

Abstract: A method for producing a meta-aramid fiber paper-based material includes steps of: adding functional powders into a first poly(m-phenylene isophthalamide) solution, and obtaining a homogeneous mixed solution; through a dry spinning method, obtaining meta-aramid chopped fibers; through a second poly(m-phenylene isophthalamide) solution, obtaining meta-aramid fibrids; processing the fibrids with a multi-stage classification, selecting the fibrids having an appropriate mesh number and combining in proportion; mixing the chopped fibers and the fibrids, and relieving until uniform; forming a paper through an ultralow concentration inclined wire forming machine with an ultrasonic process and a wet-papermaking process; after squeezing and drying, obtaining a meta-aramid fiber base paper, and then processing with surface coating; and, after multi-stage calendering, rewinding and slitting, obtaining the high-performance meta-aramid fiber paper-based material. The paper-based material has a thickness of 1.5-30 mil, a high whiteness, a smooth and even surface, excellent characteristics, and a good performance stability.

公开(公告)号：US09920143B2

公开(公告)日：2018-03-20

申请号：US14406277

申请日：2013-06-06

Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.

Inventor： Tomoko Misaki ,  Motonobu Matsuyama ,  Masayuki Haraguchi ,  Masaaki Ozawa

IPC: C08F24/00 ,  C09D163/00 ,  C08L37/00 ,  C08L63/00 ,  C09D133/14 ,  C09D133/16

CPC classification number: C08F24/00 ,  C08L37/00 ,  C08L63/00 ,  C09D133/14 ,  C09D133/16 ,  C09D163/00 ,  C08L33/14 ,  C08F220/24 ,  C08F2220/325 ,  C08F2222/102 ,  C08L2201/56 ,  C08L33/16

Abstract: A fluorine-containing highly branched polymer obtained by polymerizing a polyfunctional monomer A that has two or more radically polymerizable double bonds and all or a portion of which has a bisphenol structure, a monomer B having a fluoroalkyl group and at least one radically polymerizable double bond, within a molecule, and a monomer C having at least one ring-opening polymerizable group selected from the group including an epoxy group and an oxetanyl group, and having at least one radically polymerizable double bond, within a molecule, under the presence of a polymerization initiator D with an amount of 5% by mole to 200% by mole to the number of moles of the polyfunctional monomer A; an epoxy resin composition including the polymer; and an epoxy resin cured product obtained from the resin composition.

公开(公告)号：US20170355844A1

公开(公告)日：2017-12-14

申请号：US15178582

申请日：2016-06-10

Applicant: PPG Coatings Europe B.V.

Inventor： Venkateshwarlu Kalsani ,  Ronnie Peskens ,  Kelly E. Lutz ,  Simion Coca

IPC: C08L31/04 ,  C09D5/18 ,  C09D131/04

CPC classification number: C08L31/04 ,  C08F218/08 ,  C08L2201/02 ,  C08L2201/56 ,  C09D5/185 ,  C09D131/04 ,  C08F2220/1825 ,  C08F218/10

Abstract: Solventborne binder compositions which include a copolymer obtained by reacting a mixture of monomers in the presence of an organic solvent, wherein the monomer mixture includes an ethylenically unsaturated monomer and a vinyl ester monomer having a formula CH2CH—X—C(═O)—R, where R is a linear or branched alkyl group having 2 to 18 carbon atoms, an aromatic group having 6 to 12 carbon atoms, or R is bonded to X to form a 5- to 7-member ring, and X is O. Intumescent coatings containing the solventborne binder compositions, and substrates coated with the intumescent coatings are also disclosed.

公开(公告)号：US09790374B2

公开(公告)日：2017-10-17

申请号：US13152856

申请日：2011-06-03

Applicant: Yue Chen ,  Yong Yang ,  Robert J. Sheerin ,  Jean Fredrick Mauck ,  Navin Tilara ,  Johanna Garcia de Visicaro

Inventor： Yue Chen ,  Yong Yang ,  Robert J. Sheerin ,  Jean Fredrick Mauck ,  Navin Tilara ,  Johanna Garcia de Visicaro

IPC: C08K5/24 ,  C08K5/25 ,  C09D133/08 ,  C09D133/06 ,  C09D133/26 ,  C09D5/02 ,  C08G59/40 ,  C09D133/02 ,  C09D163/00

CPC classification number: C09D5/024 ,  C08G59/4014 ,  C08L2201/56 ,  C09D133/02 ,  C09D133/068 ,  C09D163/00 ,  C08K5/30

Abstract: Water-borne cross-linking polymeric compositions and related embodiments, such as methods of making and using the compositions, as well as products formed with said compositions are described. For example, the water-borne composition may comprise polymers incorporating cross-linking functionality such as, but not limited to, carbonyl or epoxy functionality, and a blocked cross-linking agent, for example, a hydrazone. The cross-linking functionality does not react with the blocked cross-linking agent; however, the blocked cross-linking agent is capable of reacting with the alternative form cross-linking agent such as, but not limited to, a hydrazide, to yield a cross-linked polymer. The alternative form cross-linking agent may be formed in an equilibrium reaction including the blocked cross-linking agent.

公开(公告)号：US20170253737A1

公开(公告)日：2017-09-07

申请号：US15435948

申请日：2017-02-17

Applicant: CANADIAN NATIONAL RAILWAY COMPANY

Inventor： James AULD ,  John Bleile ,  Kasra NIKOOYEH ,  Amanda PREFONTAINE ,  Derek Stanger ,  Jesse White

IPC: C08L95/00

CPC classification number: C10G1/00 ,  C08J3/126 ,  C08J2395/00 ,  C08J2423/06 ,  C08L95/00 ,  C08L2201/56 ,  C08L2207/062 ,  C08L2207/066 ,  C08L2207/53 ,  C08L2555/32 ,  C08L2555/86

Abstract: A solid bitumen pellet, including a mixture of bitumen and an additive, where the additive operates to increase the viscosity of the mixture. Optionally, the pellet includes a protective shell.

公开(公告)号：US20170225132A1

公开(公告)日：2017-08-10

申请号：US15501809

申请日：2015-07-21

Applicant: The Yokohama Rubber Co., LTD.

Inventor： Osamu Ozawa

IPC: B01F3/12 ,  C08L9/02 ,  B01F15/00 ,  B01F15/06 ,  B01F3/14 ,  B01F3/20

CPC classification number: B01F3/1214 ,  B01F3/14 ,  B01F3/2071 ,  B01F15/00175 ,  B01F15/00201 ,  B01F15/00253 ,  B01F15/00292 ,  B01F15/065 ,  B01F2003/125 ,  B01F2015/061 ,  B29B7/183 ,  B29B7/186 ,  B29B7/283 ,  B29B7/286 ,  B29B7/7495 ,  C08L9/02 ,  C08L2201/56

Abstract: A method of mixing a rubber composition includes a carbon introduction step and a uniform dispersion step. In the carbon introduction step, on the basis of a deviation between a rate of temperature increase of the rubber mixture (R) and a target value, at least one of a ram pressure (Pr) and a rotational speed (N) of the mixing rotor (2) is PID controlled so that the ultimate temperature of the rubber mixture (R) at the conclusion of the step is within a tolerance range. In the uniform dispersion step, the ram pressure (Pr) or the rotational speed (N) of the mixing rotor (2) is adjusted to reduce a deviation between a value based on successively detected data associated with a predetermined control target and a target value.

公开(公告)号：US20170009067A1

公开(公告)日：2017-01-12

申请号：US15119144

申请日：2015-02-16

Applicant: BASF SE

Inventor： Ivette GARCIA CASTRO ,  Stefan FRENZEL ,  Maria HEUKEN ,  Jennifer JACKSON

IPC: C08L23/08 ,  F17D1/17 ,  C09K8/524 ,  E21B37/06 ,  C08F210/02 ,  C09K8/588

CPC classification number: C08L23/0869 ,  C08F210/02 ,  C08L23/0853 ,  C08L2201/56 ,  C09K8/524 ,  C09K8/588 ,  C10L1/1973 ,  C10L10/16 ,  C10L2270/10 ,  E21B37/06 ,  F17D1/17 ,  C08F218/08 ,  C08F2220/1833 ,  C08F2500/04 ,  C08F2220/1891 ,  C08F2/00

Abstract: Copolymers comprising ethylene, vinyl esters, in particular vinyl acetate and esters of (meth)acrylic acid, selected from esters comprising branched alkyl, cyclic alkyl or optionally alkyl substituted aryl moieties and having a weight average molecular weight of 35,000 g/mol to 150,000 g/mol, formulations of such copolymers in organic solvents and their use as pour point depressant, wax inhibitor and flow enhancer for crude oils.

Abstract translation: 包括乙烯，乙烯基酯，特别是乙酸乙烯酯和（甲基）丙烯酸的酯的共聚物，其选自包括支链烷基，环烷基或任选烷基取代的芳基部分的酯，其重均分子量为35,000g / mol至150,000g / mol，这些共聚物在有机溶剂中的配方及其作为倾点下降剂的用途，蜡抑制剂和原油流动增强剂。