公开(公告)号：US20230183454A1

公开(公告)日：2023-06-15

申请号：US17923529

申请日：2021-05-07

Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC

Inventor： Clay Plavcan ,  David McIlroy ,  Stéphane Jeol ,  Lee Carvell

IPC: C08K7/14 ,  C08G69/26 ,  C08K3/04 ,  C08K5/5313 ,  C08K3/22 ,  C08K3/34

CPC classification number: C08K7/14 ,  C08G69/265 ,  C08K3/04 ,  C08K5/5313 ,  C08K3/22 ,  C08K3/34 ,  C08K2201/019 ,  C08K2003/2206

Abstract: Described herein are electrical articles comprising a polyamide (PA). As explained in detail below, the polyamide (PA) is a semi-aromatic polyamide derived from the polycondensation of an aliphatic diamine, terephthalic acid, and a bis(aminoalkyl)cyclohexane or a cyclohexanedicarboxylic acid. It was surprisingly discovered that incorporation of the cycloaliphatic diamine bis(aminoalkyl)cyclohexane or the cycloaliphatic dicarboxylic acid cyclohexanedicarboxylic acid into the polyamide provided for polymer compositions (PC) having significantly improved comparative tracking index (“CTI”) retention after heat aging, relative to analogous polyamides derived from only the aliphatic diamine and terephthalic acid. Due at least in part to the improved CTI retention, the polyamides (PA) can be desirably incorporated into articles that, during use, are exposed to elevated temperatures and benefit from high CTI performance.

公开(公告)号：US11649371B2

公开(公告)日：2023-05-16

申请号：US16768256

申请日：2018-11-30

Applicant: AXALTA COATING SYSTEMS GMBH

Inventor： John R. Moore ,  Michael R. Koerner ,  Christian Jackson ,  Bradley A. Jacobs ,  Shih-Wa Wang ,  Matthew Irwin

IPC: B05C5/02 ,  B41J2/14 ,  C09D175/04 ,  B05D1/02 ,  C09D167/00 ,  C09D7/43 ,  B05B12/14 ,  B05C11/10 ,  C09D175/06 ,  C09D11/104 ,  C09D11/324 ,  C09D11/328 ,  B05B1/02 ,  C09D11/102 ,  C09D11/322 ,  C09D167/02 ,  B05D5/06 ,  C09D5/33 ,  C08G18/42 ,  C08G18/44 ,  C08G18/75 ,  B05D7/00 ,  B41M7/00 ,  C09D7/61 ,  C09D7/41 ,  B05D1/26 ,  C09D7/20 ,  C09D5/08 ,  B41M5/00 ,  C08K3/04 ,  C08K3/34 ,  C08K5/3465

CPC classification number: C09D175/04 ,  B05B1/02 ,  B05B12/1472 ,  B05C5/02 ,  B05C5/027 ,  B05C11/1034 ,  B05D1/02 ,  B05D1/26 ,  B05D5/063 ,  B05D7/53 ,  B41J2/14 ,  B41M7/0036 ,  C08G18/4216 ,  C08G18/44 ,  C08G18/755 ,  C09D5/004 ,  C09D5/084 ,  C09D7/20 ,  C09D7/41 ,  C09D7/43 ,  C09D7/61 ,  C09D11/102 ,  C09D11/104 ,  C09D11/322 ,  C09D11/324 ,  C09D11/328 ,  C09D167/00 ,  C09D167/02 ,  C09D175/06 ,  B41M5/0023 ,  C08K3/04 ,  C08K3/346 ,  C08K5/3465 ,  C08K2201/019

Abstract: A method of forming a coating composition for application to a substrate utilizing a high efficiency transfer applicator. The method includes identifying at least one of an Ohnesorge number (Oh) for the coating composition, a Reynolds number (Re) for the coating composition, or a Deborah number (De) for the coating composition. The method includes obtaining at least one of a viscosity (η) of the coating composition, a surface tension (σ) of the coating composition, a density (ρ) of the coating composition, a relaxation time (λ) of the coating composition, a nozzle diameter (D) of the high efficiency transfer applicator, or an impact velocity (v) of the high efficiency transfer applicator. The method includes forming the coating composition having at least one of the viscosity (η), the surface tension (σ), or the density (ρ). The coating composition is configured to be applied to the substrate utilizing the high efficiency transfer applicator having at least one of the nozzle diameter (D) or the impact velocity (v).

公开(公告)号：US20190031827A1

公开(公告)日：2019-01-31

申请号：US15755783

申请日：2016-07-14

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Kayoko Onda

IPC: C08G63/88 ,  C08G63/183 ,  C08K5/521 ,  C08K5/55 ,  C08K5/06 ,  C08K5/09 ,  F21S41/37

CPC classification number: C08G63/88 ,  C08G63/183 ,  C08J3/203 ,  C08J2367/02 ,  C08K3/32 ,  C08K5/06 ,  C08K5/09 ,  C08K5/521 ,  C08K5/55 ,  C08K2201/019 ,  C08L67/02 ,  F21S41/37

Abstract: A method for reducing outgassing of a polyester composed of repeat units derived from 1,4-butanediol is melt blending the polyester with 0.2 to 2 weight percent water, based on the weight of the polyester. In addition to water, the polyester can also be blended with 0.01 to 0.5 weight percent of a quencher. The method results in formation of a polyester composition which exhibits reduced outgassing, and is suitable for molding into articles, for example an automotive headlight reflector or bezel.

公开(公告)号：US20180334548A1

公开(公告)日：2018-11-22

申请号：US15983554

申请日：2018-05-18

Applicant: DAIKIN AMERICA, INC. ,  DAIKIN INDUSTRIES, LTD.

Inventor： Qibo JIANG ,  Arthur MARTIN ,  Keith SHIH

IPC: C08K3/08 ,  C08J3/20 ,  A61L29/04 ,  A61L29/16 ,  A01N59/16 ,  A01N25/10

CPC classification number: C08K3/08 ,  A01N25/10 ,  A01N59/16 ,  A61L29/041 ,  A61L29/16 ,  A61L2300/404 ,  C08J3/203 ,  C08J2323/08 ,  C08J2323/28 ,  C08J2327/18 ,  C08J2327/20 ,  C08K2003/0806 ,  C08K2201/019

Abstract: Provided is a composition having excellent antimicrobial performance. The present invention relates to a composite material, comprising: a fluoropolymer; and an antimicrobial agent; wherein the fluoropolymer and the antimicrobial agent are compounded.

公开(公告)号：US20180320003A1

公开(公告)日：2018-11-08

申请号：US15585268

申请日：2017-05-03

Applicant: Corning Incorporated

Inventor： Yangbin Chen

IPC: C09D5/18 ,  C09D7/12 ,  C09D4/00 ,  G02B6/44

CPC classification number: C09D5/18 ,  C08K2003/2227 ,  C08K2003/2255 ,  C08K2201/005 ,  C08K2201/019 ,  C09D4/00 ,  C09D7/61 ,  G02B6/4403 ,  G02B6/4404 ,  G02B6/4432 ,  G02B6/4436

Abstract: Embodiments of an optical fiber ribbon cable are provided. The optical fiber ribbon cable includes a cable jacket having an interior surface defining a central bore, at least one buffer tube located in the central bore of the cable jacket, and at least one optical fiber ribbon disposed within the at least one buffer tube. The at least one optical fiber ribbon includes a plurality of optical fibers, a polymer matrix surrounding the plurality of optical fibers, and a low-smoke, flame retardant (LSFR) coating surrounding the polymer matrix. The LSFR coating includes from 25 to 65% by weight of an inorganic, halogen-free flame retardant filler dispersed in a curable acrylate medium. Further, the inorganic, halogen-free flame retardant filler includes particles having, on average, a maximum outer dimension of 5 microns.

公开(公告)号：US20180273724A1

公开(公告)日：2018-09-27

申请号：US15762268

申请日：2016-09-05

Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

Inventor： Tatsuya MIYAZAKI

IPC: C08K5/375 ,  B60C1/00 ,  C08K3/04 ,  C08K5/13 ,  C08L9/06

CPC classification number: C08K5/375 ,  B60C1/00 ,  B60C1/0016 ,  C08K3/04 ,  C08K3/36 ,  C08K5/13 ,  C08K5/372 ,  C08K2201/019 ,  C08L9/06

Abstract: It is an object of the present invention to provide a tire having a tread composed of a rubber composition which is good in performance required for the tread by suppressing a radical chain reaction during kneading. The present invention relates to a tire comprising a tread composed of a rubber composition, the rubber composition comprising 3 parts by mass or more of a carbon black having a nitrogen adsorption specific surface area of 80 m2/g or more, and 0.1 to 10 parts by mass of an anti-aging agent represented by formula (1) or formula (2), based on 100 parts by mass of a rubber component comprising a styrene butadiene rubber.

公开(公告)号：US20180112055A1

公开(公告)日：2018-04-26

申请号：US15564846

申请日：2016-01-18

Applicant: SHOWA DENKO K.K.

Inventor： Noriko OGAWA ,  Youichiro TAKENOSHITA

IPC: C08K3/22 ,  A61B42/10 ,  A41D19/00 ,  C08K5/13

CPC classification number: C08K3/22 ,  A41D19/0055 ,  A41D19/0058 ,  A61B42/10 ,  B29C41/003 ,  B29C41/14 ,  B29K2011/00 ,  B29K2105/0064 ,  B29K2509/02 ,  B29L2031/4864 ,  C08J5/02 ,  C08J2311/02 ,  C08K5/00 ,  C08K5/0008 ,  C08K5/13 ,  C08K2003/2296 ,  C08K2201/019 ,  C08L11/02

Abstract: A composition for rubber, including a chloroprene-based polymer latex (A), a metal oxide (B), an antioxidant (C), a surfactant (D) and a pH adjuster (E), and being free of a vulcanization accelerator, in which a tetrahydrofuran (THT) insoluble matter content in a chloroprene-based polymer in the (A) is from 50 mass % to 85 mass %, and in which contents of the (B), the (C), the (D), and the (E) with respect to 100 parts by mass of a solid content of the (A) are from 1 part by mass to 10 parts by mass, from 0.1 part by mass to 5 parts by mass, from 0.1 part by mass to 10 parts by mass, and from 0.01 part by mass to 5 parts by mass, respectively.

公开(公告)号：US20180045343A1

公开(公告)日：2018-02-15

申请号：US15688257

申请日：2017-08-28

Applicant: ContiTech Techno-Chemie GmbH

Inventor： Thomas George Burrowes ,  Kenneth Allen Bates

IPC: F16L11/12 ,  F16L11/20 ,  F16L11/08

CPC classification number: F16L11/12 ,  B32B1/08 ,  B32B3/08 ,  B32B5/02 ,  B32B5/024 ,  B32B5/026 ,  B32B5/028 ,  B32B5/10 ,  B32B5/24 ,  B32B5/26 ,  B32B15/02 ,  B32B25/02 ,  B32B25/04 ,  B32B25/10 ,  B32B25/16 ,  B32B27/12 ,  B32B27/20 ,  B32B27/322 ,  B32B2250/03 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2262/08 ,  B32B2264/062 ,  B32B2264/10 ,  B32B2264/102 ,  B32B2264/108 ,  B32B2264/12 ,  B32B2307/51 ,  B32B2307/536 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2597/00 ,  B32B2605/08 ,  C08K3/04 ,  C08K5/02 ,  C08K5/14 ,  C08K2201/019 ,  F16L11/082 ,  F16L11/085 ,  F16L11/086 ,  F16L11/088 ,  F16L11/127 ,  F16L11/20 ,  C08L71/03 ,  C08L23/34 ,  C08L23/286

Abstract: It has been unexpected found that the fluid resistance of hoses can be greatly enhanced by adding a chlorinated paraffin to a chlorinated polyethylene elastomer or a chlorosulfonated polyethylene elastomer which is used as the tubular inner core layer of the hose. Hoses made using this approach offer the advantage of having improved resistance to modern automotive fluids, provide a longer service life, and better reliability without compromising flexural characteristics or burst strength. Such hoses are comprised of (1) an elastomeric tubular inner core layer defining a lumen, (2) a friction layer, and (3) an elastomeric cover, wherein the elastomeric tubular inner core layer is comprised of (i) a chlorinated elastomer selected from the group consisting of epichlorohydrin, polychloroprene, chlorinated polyethylene and chlorosulfonated polyethylene, (ii) 1 phr to 50 phr of a chlorinated paraffin, and (iii) 30 phr to 120 phr of carbon black.

公开(公告)号：US20180009971A1

公开(公告)日：2018-01-11

申请号：US15538908

申请日：2015-12-08

Applicant: Bridgestone Americas Tire Operations, LLC

Inventor： Justin J. STYER

IPC: C08L7/00

CPC classification number: C08L7/00 ,  B60C1/0016 ,  B60C11/005 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K5/09 ,  C08K5/103 ,  C08K5/47 ,  C08K2201/019 ,  C08L9/00 ,  C08L9/06 ,  C08L19/003 ,  C08L23/02 ,  C08L91/00 ,  C08L91/06 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/322 ,  C08L17/00

Abstract: Recycled elements and/or renewable resources, such as recycled carbon black or recycled carbon black and recycled particulate rubber, are incorporated into a rubber composition. The rubber composition can be used to manufacture tires or various tire components including tire subtreads.

公开(公告)号：US20170210877A1

公开(公告)日：2017-07-27

申请号：US15411312

申请日：2017-01-20

Applicant: Ticona LLC

Inventor： Bruce M. Mulholland ,  Coralie Adéle Richard

IPC: C08K3/08 ,  C08K5/098 ,  C08K5/3475 ,  C08L77/06

CPC classification number: C08K3/08 ,  C08J3/226 ,  C08J2377/02 ,  C08J2377/06 ,  C08J2423/06 ,  C08K5/098 ,  C08K5/3475 ,  C08K2003/0812 ,  C08K2201/005 ,  C08K2201/019 ,  C08L77/02 ,  C08L77/06 ,  C08L91/00

Abstract: A polymer composition containing a polyamide resin, a metallic pigment, and a carrier is disclosed that exhibits a metallic appearance.