公开(公告)号：US20240279422A1

公开(公告)日：2024-08-22

申请号：US18444068

申请日：2024-02-16

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Fei WANG ,  Chuanping LI ,  Rachel BROWN ,  Antoine GUIU ,  Benoit DIDIER ,  Wenjun SUN ,  Katherine E. POKHREL ,  Kai GAO ,  Roger P. ZALESKI

IPC: C08J9/36 ,  B32B5/02 ,  B32B5/18 ,  B32B5/24 ,  B32B27/06 ,  B32B27/12 ,  B32B27/20 ,  C08J9/00 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08K3/38 ,  C09D5/18 ,  C09D7/40 ,  C09D7/61

CPC classification number: C08J9/365 ,  B32B5/02 ,  B32B5/18 ,  B32B5/245 ,  B32B27/065 ,  B32B27/12 ,  B32B27/20 ,  C08J9/0066 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08K3/38 ,  C09D5/185 ,  C09D7/61 ,  C09D7/70 ,  B32B2262/101 ,  B32B2264/101 ,  B32B2264/1023 ,  B32B2264/104 ,  B32B2266/0214 ,  B32B2266/0278 ,  B32B2307/304 ,  B32B2307/3065 ,  C08J2205/06 ,  C08J2375/04 ,  C08J2383/04 ,  C08K2003/2227 ,  C08K2003/265 ,  C08K2003/387 ,  C08K2201/014

Abstract: The present disclosure relates to a multilayer composite or multilayer laminate that may include a core foam layer, and a first ceramifiable barrier component contacting the core foam layer. The ceramifiable barrier component may include a ceramifiable layer. The multilayer composite may have a HBF flammability rating as measured according to ASTM D4986.

公开(公告)号：US20240279130A1

公开(公告)日：2024-08-22

申请号：US18290323

申请日：2022-05-24

Applicant: Arkema Inc.

Inventor： Lei YANG ,  Wenjun WU ,  Jeffrey A. SCHNEIDER

IPC: C04B41/48 ,  C04B41/00 ,  C04B41/45 ,  C04B41/63 ,  C08F220/56 ,  C08K3/22 ,  C08K3/34 ,  C08K5/00 ,  C08K13/02 ,  C09D5/02 ,  C09D7/41 ,  C09D7/45 ,  C09D7/61 ,  C09D133/26

CPC classification number: C04B41/4834 ,  C04B41/009 ,  C04B41/4539 ,  C04B41/63 ,  C08F220/56 ,  C08K13/02 ,  C09D5/022 ,  C09D5/027 ,  C09D5/028 ,  C09D7/41 ,  C09D7/45 ,  C09D7/61 ,  C09D133/26 ,  C08K2003/2241 ,  C08K2003/343 ,  C08K5/0041 ,  C08K2201/014

Abstract: A method of coating a cementitious and/or masonry substrate includes applying an aqueous coating composition to the cementitious and/or masonry substrate. The aqueous coating composition includes at least one pigment, optionally at least one filler, at least one emulsified polymeric binder, at least one water-soluble silicate, and optionally at least one additive. The emulsified polymeric binder includes at least one of: a)(meth)acrylamide or derivative thereof as a polymerized monomer; or b) 1 weight % or more of at least one surfactant based on the total dry weight of the total monomer in the emulsified polymeric binder. The aqueous coating composition has a weight ratio of emulsified polymeric binder to the water-soluble silicate from 65:35 to 95:5 on a dry weight basis. The aqueous coating composition also has a pigment volume concentration (PVC) from 5% to 85.

公开(公告)号：US20240254379A1

公开(公告)日：2024-08-01

申请号：US18579966

申请日：2022-07-12

Applicant: Solvay Specialty Polymers USA, LLC

Inventor： Emmanuel ANIM-DANSO

IPC: C09K5/14 ,  C08K3/22 ,  C08K3/38 ,  C08K7/06 ,  C08K13/04 ,  C08L77/00 ,  C08L81/02

CPC classification number: C09K5/14 ,  C08K13/04 ,  C08L77/00 ,  C08L81/02 ,  C08K2003/222 ,  C08K2003/2296 ,  C08K2003/385 ,  C08K7/06 ,  C08K2201/001 ,  C08K2201/014

Abstract: Polymer compositions are provided, and articles made therefrom. The polymer compositions comprise from 25 to 50 wt. % of a thermoplastic polymer; from 10 to 45 wt. % of a thermally conductive filler; from 15 to 30 wt. % of a carbon fiber; from 2 to 8 wt. % of a toughener; and less than 5 wt. % additives. The polymer composition is substantially free of glass fibers. The polymer compositions described herein surprisingly exhibit significantly improved thermal conductivity relative to analogous polymer compositions not comprising the toughener and/or in which the carbon fiber is replaced by glass fiber.

公开(公告)号：US20240247135A1

公开(公告)日：2024-07-25

申请号：US18415233

申请日：2024-01-17

Applicant: SUBARU CORPORATION ,  KINUGAWA RUBBER IND. CO., LTD.

Inventor： Kazuhito FURUYA ,  Yasushi MORITA ,  Makoto KAWAI ,  Kazuyoshi NOJIRI ,  Asuka SHIMIZU ,  Norihiro HARADA ,  Osamu TANI ,  Keiichi ITOU

IPC: C08L9/00 ,  C08K5/00 ,  C08K5/20 ,  C08K5/357 ,  C08K5/40 ,  C08K5/47 ,  C08L91/06

CPC classification number: C08L9/00 ,  C08K5/0025 ,  C08K5/20 ,  C08K5/357 ,  C08K5/40 ,  C08K5/47 ,  C08L91/06 ,  C08K2201/014 ,  C08L2205/02

Abstract: Disclosed is a rubber molded body formed from a rubber composition, wherein the rubber composition contains: a natural rubber and a butadiene rubber as predominant rubber components; a low-melting paraffin wax having a melting point of 45 to 57° C.; and optionally a low-melting fatty acid amide having a melting point of 35 to 85° C., wherein the mass ratio of the natural rubber to the butadiene rubber ranges from 80/20 to 10/90, wherein the amount of the low-melting paraffin max contained in the rubber composition ranges from 20 to 70 parts by mass per 100 parts by mass of all rubber components, and wherein the total amount of the low-meting paraffin wax and the low-melting fatty acid amide contained in the rubber composition ranges from 30 to 100 parts by mass per 100 parts by mass of all rubber components.

公开(公告)号：US12037450B2

公开(公告)日：2024-07-16

申请号：US17367717

申请日：2021-07-06

Applicant: SEYANG POLYMER

Inventor： Tae-Young Ha ,  Sun Hwa Jang ,  Sung Eun Kim ,  Youn Eung Lee ,  Jin Kyu Lee

IPC: C08G63/60 ,  C08G63/81 ,  C08G63/83 ,  C08K3/04 ,  C08K3/40 ,  C08K7/14 ,  C08K9/06 ,  C08K13/04 ,  C08K13/06

CPC classification number: C08G63/605 ,  C08G63/81 ,  C08G63/83 ,  C08K3/04 ,  C08K3/40 ,  C08K7/14 ,  C08K9/06 ,  C08K13/04 ,  C08K13/06 ,  C08G2250/00 ,  C08K2201/014

Abstract: The present disclosure relates to a liquid crystal polyester composition that can be injection molded into an ultra-thin film and has improved fluidity, and a manufacturing method thereof. The polyester resin composition for ultra-thin injection molding includes 60 to 85% by weight of a liquid crystal polyester resin and 15 to 40% by weight of an inorganic filler having an average cross-sectional aspect ratio of 2 to 6, based on the total weight of the composition, wherein the liquid crystal polyester resin includes 0.1 to 10 mol % of hydroxybenzoic acid (HBA), 40 to 60 mol % of hydroxynaphthoic acid, 20 to 30 mol % of biphenol, and 20 to 30 mol % of terephthalic acid. The liquid crystal polyester resin composition for ultra-thin injection molding according to the present disclosure not only has excellent mechanical strength and heat resistance, but also can exhibit very excellent fluidity in a high-speed injection process.

公开(公告)号：US20240218160A1

公开(公告)日：2024-07-04

申请号：US18557438

申请日：2022-04-25

Applicant: Clariant International Ltd

Inventor： Sebastian HÖROLD ,  Harald BAUER ,  Eva Maria LEUSCHNER

IPC: C08K5/5313 ,  C08K3/32 ,  C08K5/3492 ,  C08K7/02 ,  C08L67/02 ,  C08L71/02

CPC classification number: C08K5/5313 ,  C08K3/32 ,  C08K5/34924 ,  C08K7/02 ,  C08L67/02 ,  C08L71/02 ,  C08K2201/014 ,  C08L2201/02 ,  C08L2203/30

Abstract: Described herein is a flame retardant-stabilizer mixture including as a component A, 5% to 95% by weight of aluminium diethylphosphinate (DEPAL) and/or zinc diethylphosphinate (DEPZN); as a component B, 5% to 95% by weight of titanium phosphinates and/or titanyl phosphinates of the formula (I) (DEPTI) in which x is a number from 0 to 1.9; as a component C, 0% to 10% by weight of aluminium phosphite or zinc phosphite of the formula (II), [HP(═O)O2]2−Zn2+, and formula (III), [HP(═O)O2]2−3Al3+2; as a component D, 0% to 30% by weight of a nitrogen-containing synergist and/or of a phosphorus-containing and/or nitrogen-containing flame retardant; as a component E, 0% to 70% by weight of a filler and reinforcer; as a component F, 0% to 3% by weight of an organic phosphonite and/or an organic phosphite and/or mixtures with phenolic antioxidants; and as a component G, 0% to 3% by weight of an ester and/or salt of long-chain aliphatic carboxylic acids (fatty acids) typically having chain lengths of C14 to C40. The sum total of components A-G is 100% by weight.

公开(公告)号：US20240218150A1

公开(公告)日：2024-07-04

申请号：US18563419

申请日：2022-03-31

Applicant: Shin-Etsu Chemical Co., Ltd.

Inventor： Takanori Ito ,  Megumi Miyano ,  Junichi Tsukada ,  Yasuhisa Ishihara ,  Akihiro Endo ,  Yuya Hironaka

IPC: C08K3/28 ,  C08K3/22 ,  C08K7/18 ,  C08L83/04

CPC classification number: C08K3/28 ,  C08K7/18 ,  C08L83/04 ,  C08K2003/2227 ,  C08K2003/282 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/014

Abstract: [Problem]
One object of the present invention is to provide a thermally conductive silicone composition in which an increase in viscosity is suppressed when a thermally conductive filler is filled with a high amount level, and a thermally conductive silicone cured product having good thermal conductivity and excellent handling properties.
[Solution]
A thermally conductive silicone composition comprising the following components (A) to (F): (A) an organopolysiloxane having at least two alkenyl groups each bonded to a silicon atom: 100 parts by mass; (B) an organohydrogenpolysiloxane having at least two hydrogen atoms each bonded to a silicon atom in an amount such that a ratio of the number of the hydrogen atom bonded to a silicon atom to the number of the alkenyl group in component (A) is 0.1 to 2; (C) a thermally conductive filler: 4,000 to 7,000 parts by mass; (D) a platinum group metal-based catalyst: a catalyst amount; (E) an addition reaction control agent: 0.01 to 1 part by mass; and (F) a dimethylpolysiloxane having a trialkoxysilyl group at one end of a molecular chain and represented by the formula (1): 100 to 300 parts by mass: wherein R5 is, independently of each other, an alkyl group having 1 to 6 carbon atoms and c is an integer of 5 to 100, wherein the thermally conductive filler (C) comprises, relative to a total mass of component (C), 20 to 50 mass % of aluminum nitride (C1) having a volume median diameter in the range of 50 μm or more and less than 120 μm, 20 to 40 mass % of alumina (C2) having a volume median diameter in the range of 1 μm or more and less than 5 μm, and 2 to 10 mass % of alumina (C3) having a volume median diameter in the range of 0.1 μm or more and less than 1 μm.

公开(公告)号：US12024611B2

公开(公告)日：2024-07-02

申请号：US18279003

申请日：2022-02-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Patricia J. Tegeder ,  Martin Engler ,  Ricardo Mizoguchi Gorgoll ,  Jens Eichler ,  Stefanie Wildhack

IPC: C08K3/38 ,  C08G65/333 ,  C08G77/46 ,  C08K9/02 ,  C08L71/02

CPC classification number: C08K3/38 ,  C08G65/33303 ,  C08G77/46 ,  C08K9/02 ,  C08L71/02 ,  C08K2003/385 ,  C08K2201/014 ,  C08L2203/20

Abstract: A curable composition comprises oxidized boron nitride particles and a polyaziridine. Each oxidized boron nitride particle comprises a hydrated boron oxide surface layer disposed on a boron nitride core. A method of curing and a cured reaction product are also disclosed.

公开(公告)号：US12012542B2

公开(公告)日：2024-06-18

申请号：US16967612

申请日：2019-02-20

Applicant: BASF SE

Inventor： John A. Sigler ,  Thomas F. Thompson ,  Stephen Mark Andrews

IPC: C09K21/12 ,  B29C41/04 ,  B29K23/00 ,  B29K105/00 ,  C08K5/3435 ,  C08K5/3492 ,  C08K5/5357

CPC classification number: C09K21/12 ,  C08K5/3435 ,  C08K5/34924 ,  C08K5/34926 ,  C08K5/5357 ,  B29C41/042 ,  B29K2023/0633 ,  B29K2105/0026 ,  C08K2201/005 ,  C08K2201/014

Abstract: Polyolefin hollow articles prepared via a rotomolding process are provided flame retardancy by incorporating therein a phosphonate ester, an N-alkoxy hindered amine and melamine cyanurate.

公开(公告)号：US20240191058A1

公开(公告)日：2024-06-13

申请号：US18285075

申请日：2022-04-04

Applicant: Daicel Miraizu Ltd.

Inventor： Takayuki OGIHARA ,  Kenji UEDA ,  Akihiko KUMAGAE

IPC: C08K5/11 ,  C08L1/12 ,  C08L1/14 ,  G02C5/00

CPC classification number: C08K5/11 ,  C08L1/12 ,  C08L1/14 ,  G02C5/008 ,  C08K2201/014

Abstract: To provide a cellulose ester composition having good fluidity and being capable of providing a molded article that can suppress occurrence of a water spot. A cellulose ester composition containing: (A) 100 parts by mass of a cellulose ester, (B) from 19 to 45 parts by mass of a citrate-based compound having a solubility in water of 2 g/100 mL or less, and (C) from 1 to 9 parts by mass of an adipate-based compound.