公开(公告)号：US11787939B2

公开(公告)日：2023-10-17

申请号：US17437314

申请日：2020-10-16

Applicant: INV NYLON POLYMERS AMERICAS, LLC

Inventor： Chee Sern Lim ,  Isaac Iverson ,  John Buzinkai

IPC: C08L77/06 ,  C08L23/26 ,  C08L51/06 ,  B32B1/08 ,  B32B5/02 ,  B32B15/085 ,  B32B15/088 ,  B32B27/12 ,  B29C48/00 ,  C08K7/14

CPC classification number: C08L77/06 ,  B29C48/022 ,  B32B1/08 ,  B32B5/02 ,  B32B15/085 ,  B32B15/088 ,  B32B27/12 ,  C08K7/14 ,  C08L23/26 ,  C08L51/06 ,  B32B2262/103 ,  B32B2307/3065 ,  B32B2597/00 ,  C08K2201/019 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/03

Abstract: The present disclosure relates to compositions and compounded compositions including polyamide and a maleated polyolefin, articles formed from the same such as extruded or molded articles, and methods of making the compositions and articles. A composition includes a condensation polyamide that is at least 30 wt % of the composition and that is the predominant polyamide in the composition. The composition also includes from ≥10 wt % to ≤50 wt % of a maleic anhydride grafted polyolefin having a grafted maleic anhydride incorporation of ≥0.05 to ≤1.5 wt % based on total weight of the maleated polyolefin.

公开(公告)号：US11773235B2

公开(公告)日：2023-10-03

申请号：US17307616

申请日：2021-05-04

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Bin Zhao ,  Chen Wan ,  George J. Pehlert ,  Luis A. Sotomayor

IPC: C08K5/13 ,  C08K5/526 ,  C08L23/08 ,  C08L23/12

CPC classification number: C08K5/13 ,  C08K5/526 ,  C08L23/08 ,  C08L23/12 ,  C08K2201/019

Abstract: Disclosed are compositions comprising at least one polyolefin, a hindered phenol, and a phenyl phosphite; wherein the overall concentration of the hindered phenol and phenyl phosphite is within a range from 10 ppm to 5000 ppm in the polyolefin, and wherein the amount of the hindered phenol is less than the phenyl phosphite. Also disclosed herein are compositions comprising at least one polypropylene, a neutralizer, a hindered phenol, and a phenyl phosphite; wherein the overall concentration of the hindered phenol and phenyl phosphite is within a range from 1000 ppm to 5000 ppm in the polyolefin, and wherein the amount of the hindered phenol is from 200 to 2000 ppm less than the phenyl phosphite.

公开(公告)号：US11732125B2

公开(公告)日：2023-08-22

申请号：US16968848

申请日：2018-12-10

Applicant: PPG Industries Ohio, Inc.

Inventor： Marvin M. Pollum, Jr. ,  Joseph P. Kriley ,  Masayuki Nakajima ,  Ljiljana Maksimovic ,  Brian K. Rearick ,  Adam B. Powell ,  David J. Fortman ,  Loubna Pagnotti

IPC: B32B27/38 ,  C09D163/00 ,  C09J163/00 ,  C08L63/00 ,  C08G59/40 ,  C08L63/04 ,  C08K3/013 ,  C08G59/22 ,  C08G59/24 ,  C08G59/68 ,  C08L25/10 ,  C08L83/04

CPC classification number: C08L63/04 ,  B32B27/38 ,  C08G59/226 ,  C08G59/245 ,  C08G59/4021 ,  C08G59/68 ,  C08K3/013 ,  C08L25/10 ,  C08L83/04 ,  C09D163/00 ,  C09J163/00 ,  C08G2150/00 ,  C08G2170/00 ,  C08K2201/019 ,  C08L2205/18 ,  C08L2207/53 ,  C08L2312/06

Abstract: Disclosed herein is a composition comprising: an epoxy-containing component, elastomeric particles in an amount of greater than 11% by weight to 25% by weight based on total weight of the composition; and a curing component activatable by an external energy source, the curing component comprising at least one guanidine having a D90 particle size of 25 μm measured by dynamic light scattering. Also disclosed is the composition in an at least partially cured state. Also disclosed is a method for treating a substrate comprising applying the composition to a surface of a substrate; and applying an external energy source to cure the composition. Also disclosed are substrates comprising the composition. Also disclosed are substrates formed by the method of the present invention.

公开(公告)号：US20230257601A1

公开(公告)日：2023-08-17

申请号：US17674150

申请日：2022-02-17

Applicant: No More Smells Limited

Inventor： John E. Walls

IPC: C09D7/65 ,  C09D7/20 ,  C09D7/62 ,  C09D7/63 ,  C08K5/00

CPC classification number: C09D7/65 ,  C09D7/20 ,  C09D7/62 ,  C09D7/63 ,  C08K5/0025 ,  C08K2201/019

Abstract: A composition which when applied to a tire or other rubber surface, facilitates the release of dirt, debris, and other foreign contaminants and prevents their adhesion. The composition consists of a binder functionalized to be able to crosslink, a silane or siloxane oligomer capable of being crosslinked, a crosslinking agent, a catalyst, and an environmentally suitable solvent system. The coating may be sprayed, brushed, dipped either with or without an applied electrical potential.

公开(公告)号：US20230242773A1

公开(公告)日：2023-08-03

申请号：US18102724

申请日：2023-01-29

Applicant: FUZHOU UNIVERSITY

Inventor： Yuekun LAI ,  Jianying HUANG ,  Weiwei ZHENG ,  Weilong CAI

IPC: C09D5/16 ,  C09D5/00 ,  C09D125/06 ,  B05D1/00 ,  B05D3/06

CPC classification number: C09D5/1668 ,  C09D5/00 ,  C09D125/06 ,  B05D1/005 ,  B05D3/067 ,  C08K2201/019

Abstract: A method for preparing a transparent fluorine-free, super-lubricating and oil-proof coating includes: dissolving a sulfhydryl compound, a styrene copolymer, a low surface energy component, and a photoinitiator in an organic solvent, conducting a uniform stirring to obtain a mixture, coating the mixture onto a substrate, and conducting a curing under an ultraviolet lamp to obtain the transparent fluorine-free, super-lubricating and oil-proof coating. The coating has excellent adhesion resistance to various organic solvents with low surface tension and even liquids with high viscosity, and has excellent chemical stability and mechanical durability. The coating can be applied to various substrates such as glass, an aluminum sheet, a steel sheet, and a polymer without limitations of a use environment, maintains excellent adhesion resistance in the environment of air, oil, and water, and has wide applicability. Moreover, according to the method, various ways such as spraying, dip-coating and spin-coating can be used.

公开(公告)号：US20230227624A1

公开(公告)日：2023-07-20

申请号：US18123590

申请日：2023-03-20

Applicant: Ticona LLC

Inventor： Bruce M. Mulholland ,  Coralie Adéle Richard

IPC: C08K3/08 ,  C08L91/00 ,  C08J3/22 ,  C08L77/02 ,  C08K5/098 ,  C08K5/3475 ,  C08L77/06

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

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

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.