公开(公告)号：US20240199870A1

公开(公告)日：2024-06-20

申请号：US18526757

申请日：2023-12-01

Applicant: Trinseo Europe GmbH

Inventor： Penzghan Fei ,  Jiaxin Jason Ge ,  Jing-Han Wang ,  Nils Kay ,  Sascha Holm ,  Koen Vangenechten

IPC: C08L33/12 ,  B29C43/00 ,  B29C45/00 ,  B29C45/16 ,  B29C48/00 ,  B29C48/22 ,  C08K5/00 ,  C08K5/05 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/524

CPC classification number: C08L33/12 ,  B29C43/003 ,  B29C45/0001 ,  B29C45/16 ,  B29C48/022 ,  B29C48/22 ,  C08K5/0066 ,  C08K5/05 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/524 ,  B29K2033/12 ,  C08K2201/003 ,  C08K2201/019 ,  C08L2201/02

Abstract: The invention relates to a flame retardant (meth)acrylate composition combining an impact-resistant (meth)acrylic polymer (such as Solarkote® resin from Trinseo) with specific levels of selected organic phosphinate and selected organic phosphorous flame retardants. The composition is halogen free, with superior flame performance, flowability and impact resistance. The composition of the invention is melt-processible and can be co-extruded with a thermoplastic substrate material to obtain a multilayer structure, having a tough, impact resistant cap layer(s). The obtained multilayer structure can be further thermoformed into useful profiles and structures, such as the exterior housing of EV charging stations and car wash stations, automotive applications, aerospace, and building and construction applications.

公开(公告)号：US12006393B2

公开(公告)日：2024-06-11

申请号：US17040600

申请日：2019-03-29

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Paul Tu Quang Nguyen ,  Edward J. Blok ,  Ranjan Tripathy ,  Jason A. Mann ,  Anthony J. Dias

IPC: C08F8/34 ,  C08F8/04 ,  C08F210/10 ,  C08F212/08 ,  C08K3/04 ,  C08K3/06 ,  C08K3/36 ,  C08K5/00 ,  C08K5/31 ,  C08K5/378 ,  C08K5/40 ,  C08K5/435 ,  C08K5/47 ,  C08L45/00

CPC classification number: C08F8/34 ,  C08F8/04 ,  C08F210/10 ,  C08F212/08 ,  C08K3/04 ,  C08K3/06 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/31 ,  C08K5/378 ,  C08K5/40 ,  C08K5/435 ,  C08K5/47 ,  C08L45/00 ,  C08K2201/019 ,  C08L2203/02 ,  C08L2203/30 ,  C08F210/10 ,  C08F212/21 ,  C08F210/10 ,  C08F212/30 ,  C08F210/10 ,  C08F212/21 ,  C08F212/12 ,  C08F210/10 ,  C08F212/30 ,  C08F212/12

Abstract: Provided herein are thioacetate isobutylene-based polymer compositions comprising thioalkylated functionalized polymer, and a sulfur donor and/or accelerator cure system. The thioalkylated functionalized polymer is produced via nucleophilic substitution reaction in solution. The present thioacetate functionalized isobutylene-based polymer compositions together with various accelerators and sulfur donors can form thermosets useful for pharmaceutical and tire applications without the use of zinc or a zinc oxide activator.

公开(公告)号：US20240174824A1

公开(公告)日：2024-05-30

申请号：US18283309

申请日：2022-03-22

Applicant: Pipeline Coatings System LLC

Inventor： John G. Gillen ,  Don Peter Hart, Jr. ,  Sean Patrick Richardson

IPC: C08J5/18 ,  B29C63/10 ,  C08G59/24 ,  C08G59/40 ,  C08K3/013 ,  C08K3/22 ,  C08K3/34 ,  C08K3/36 ,  F16L58/10

CPC classification number: C08J5/18 ,  B29C63/105 ,  C08G59/245 ,  C08G59/4021 ,  C08K3/013 ,  C08K3/22 ,  C08K3/346 ,  C08K3/36 ,  F16L58/1054 ,  C08J2363/00 ,  C08K2003/2241 ,  C08K2201/019

Abstract: An uncured or partially cured, flexible fusion bonded epoxy (“FBE”) film for application to a metal substrate, such as an oil and gas pipeline pipe and pipeline pipe weld areas includes an epoxy resin, a curing agent, accelerator, filler, and optional additives. The epoxy can include a blend of solid epoxy resin and liquid epoxy resin. Also included are methods of applying the FBE film to pipe in the shop and on field joints. Methods also include using a flexible, electric heat blanket or heat belt to cure FBE film and epoxy liquid coatings on field joints.

公开(公告)号：US20240158617A1

公开(公告)日：2024-05-16

申请号：US18498319

申请日：2023-10-31

Applicant: DuPont Polymers, Inc.

Inventor： Yanyan Cao ,  Edward Maxwell De Brant Smith ,  Berardino D'achille ,  Lynda Johnson

IPC: C08K13/02 ,  C08G63/183

CPC classification number: C08K13/02 ,  C08G63/183 ,  C08K2201/019

Abstract: The present disclosure is directed to a copolyether-ester resin composition comprising: a) a copolyether-ester; b) a flame retardant; c) a phosphorus-containing antioxidant; d) an epoxy compound or a reaction product thereof; e) a metal deactivator; and f) an acid scavenger. The present disclosure is also directed to a cable formed from the copolyether-ester resin composition.

公开(公告)号：US20240084156A1

公开(公告)日：2024-03-14

申请号：US18260626

申请日：2022-01-20

Applicant: Rohm and Haas Company

Inventor： Erica A. Frankel ,  Tara L. Conley

IPC: C09D17/00 ,  C09D7/45 ,  C09D7/61 ,  C09D7/63

CPC classification number: C09D17/008 ,  C09D7/45 ,  C09D7/61 ,  C09D7/63 ,  C09D17/001 ,  C08K2003/2241 ,  C08K2201/019

Abstract: The present invention is composition comprising water, a pigment, and a compound of Formula I:




wherein R, R1, x, and y are as defined herein.
The present invention addresses a need in the art by providing an aqueous inorganic pigment solution or dispersion that does require biocide to resist promotion of microbial growth.

公开(公告)号：US20240052150A1

公开(公告)日：2024-02-15

申请号：US18254911

申请日：2021-10-12

Applicant: BRIDGESTONE CORPORATION

Inventor： Tomoki HIGA

IPC: C08L23/16 ,  C08K5/098 ,  C08K5/47 ,  C08L7/00 ,  B60C1/00 ,  F16L11/08 ,  B65G15/34 ,  B62D55/24

CPC classification number: C08L23/16 ,  C08K5/098 ,  C08K5/47 ,  C08L7/00 ,  B60C1/00 ,  F16L11/08 ,  B65G15/34 ,  B62D55/24 ,  C08K2201/019

Abstract: The present disclosure aims at providing an EPDM-containing rubber composition capable of exhibiting excellent adhesion to a metal member without necessitating inclusion of a cobalt salt of organic acid therein. Specifically, a rubber composition includes therein: a rubber component containing ≥20 phr of EPDM; a rubber-metal adhesion promoter; a vulcanization accelerator other than a thiuram-based compound; and no thiuram-based vulcanization accelerator, wherein the rubber-metal adhesion promoter contains a specifically formulated metal salt of aliphatic carboxylic acid.

公开(公告)号：US20240052139A1

公开(公告)日：2024-02-15

申请号：US18257822

申请日：2021-12-16

Applicant: Mark N. DEDECKER ,  Hyeonjae KIM ,  Bridgestone Corporation

Inventor： Mark DeDecker ,  Hyeonjae Kim

IPC: C08K5/5415 ,  C08K5/548 ,  C08K3/04 ,  C08L19/00 ,  B60C1/00

CPC classification number: C08K5/5415 ,  C08K5/548 ,  C08K3/04 ,  C08L19/00 ,  B60C1/0025 ,  B60C1/0016 ,  B60C1/0041 ,  C08K2201/019 ,  B60C2200/06 ,  B60C2001/0066

Abstract: Disclosed herein are methods for improving the rolling resistance of a tire rubber composition by providing a rubber composition including a rubber component which includes a majority by weight of guayule rubber where the guayule rubber includes a bagasse component, and a filler component where the filler component is free of silica, and including at least one silane in the rubber composition, where the at least one silane is selected from the group consisting of mercaptosilanes, blocked mercaptosilanes, and alkoxysilanes. Also disclosed is a tire rubber composition which comprises (a) 100 parts of a rubber component including a majority by weight of guayule rubber where the guayule rubber includes a bagasse component, (b) a filler component, where the filler component is free of silica, and (c) at least one silane selected from the group consisting of mercaptosilanes, blocked mercaptosilanes, and alkoxysilanes.

公开(公告)号：US20240026139A1

公开(公告)日：2024-01-25

申请号：US18478700

申请日：2023-09-29

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kazuyoshi KAWASAKI ,  Daisuke OTA ,  Kouhei TAKEMURA

IPC: C08L27/16 ,  C08K5/00 ,  C08K5/10 ,  C08K5/41 ,  C08K3/22

CPC classification number: C08L27/16 ,  C08K5/0025 ,  C08K5/10 ,  C08K5/41 ,  C08K3/22 ,  C08L2312/00 ,  C08K2201/019

Abstract: A fluoroelastomer crosslinkable composition containing a polyol-crosslinkable fluoroelastomer (a) and a cross-linking agent (b), wherein the cross-linking agent (b) is at least one selected from a compound represented by the general formula (b1) set forth in the description, a compound represented by the general formula (b2) set forth in the description, and a salt of any of these compounds with an alkali metal, an alkaline earth metal, or an onium compound. Also disclosed are a formed article and sealing material obtained from the fluoroelastomer crosslinkable composition.

公开(公告)号：US20240009606A1

公开(公告)日：2024-01-11

申请号：US18252199

申请日：2021-11-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kelly A. Volp ,  Nathan E. Schultz ,  Daniel C. Duan ,  Seth M. Kirk ,  Fuming B. Li ,  John M. Sebastian

IPC: B01D39/16 ,  C08K5/5399 ,  A62B23/02 ,  D04H3/007 ,  D04H3/16 ,  D06B1/02 ,  D06M10/02 ,  D06M11/05

CPC classification number: B01D39/1623 ,  C08K5/5399 ,  A62B23/025 ,  D04H3/007 ,  D04H3/16 ,  D06B1/02 ,  D06M10/025 ,  D06M11/05 ,  C08K2201/001 ,  C08K2201/019 ,  B01D2239/0435 ,  B01D2239/10 ,  B01D2239/0622 ,  B01D2239/0618 ,  D06M2101/20

Abstract: Described herein is the use of a cyclotriphosphazene core substituted with at least three amino-cyclic carbon groups used as a charge-enhancing additive in a thermoplastic resin. Such compositions may be used in filtering applications.

公开(公告)号：US11866526B2

公开(公告)日：2024-01-09

申请号：US17637161

申请日：2020-08-31

Applicant: Covestro (Netherlands) B.V.

Inventor： Tai Yeon Lee

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  B29C64/129 ,  C08F222/10 ,  C08G59/24 ,  C08K5/03 ,  C08K5/55 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00

CPC classification number: C08F2/50 ,  B29C64/129 ,  C08F222/102 ,  C08G59/24 ,  C08K5/03 ,  C08K5/55 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08K2201/019

Abstract: Liquid radiation curable compositions are disclosed which are suitable for hybrid (i.e. cationic and free-radical) polymerization when processed via additive fabrication equipment utilizing sources of actinic radiation with peak spectral intensities in the UV/vis region. According to one aspect, the compositions possess a first photoinitiator that is an iodonium salt of a non-fluorinated borate anion. According to another aspect, the composition is substantially devoid of a Norrish Type I and/or Type II photoinitiator. Also disclosed are methods of creating three-dimensional parts via additive fabrication processes utilizing sources of actinic radiation with peak spectral intensities in the UV/vis region employing liquid radiation curable compositions suitable for hybrid polymerization, and the parts cured therefrom.