公开(公告)号：US12115754B2

公开(公告)日：2024-10-15

申请号：US17776157

申请日：2020-11-26

Applicant: DIC Corporation

Inventor： Takamichi Aoki ,  Tomomichi Kanda

IPC: B32B15/08 ,  B32B3/00 ,  B32B3/30 ,  B32B15/085 ,  B32B27/20 ,  C08G75/0204 ,  C08K3/26 ,  C08K7/02 ,  C08K7/14 ,  C08L23/00 ,  C08L77/10 ,  C08L81/02 ,  C08L91/06 ,  C08L101/00 ,  C23C18/16 ,  C23C18/20 ,  C23C18/24 ,  C23C30/00 ,  C25D5/56 ,  C25D3/38

CPC classification number: B32B15/08 ,  B32B3/00 ,  B32B3/30 ,  B32B15/085 ,  B32B27/20 ,  C08G75/0204 ,  C08K3/26 ,  C08K7/02 ,  C08K7/14 ,  C08L23/00 ,  C08L77/10 ,  C08L81/02 ,  C08L91/06 ,  C08L101/00 ,  C23C18/1641 ,  C23C18/1653 ,  C23C18/2066 ,  C23C18/24 ,  C23C30/00 ,  C25D5/56 ,  B32B2250/02 ,  B32B2264/104 ,  B32B2264/204 ,  B32B2264/302 ,  B32B2264/303 ,  B32B2457/00 ,  C08K2003/265 ,  C08K2003/267 ,  C08K2201/005 ,  C08L2201/08 ,  C08L2203/20 ,  C08L2203/30 ,  C08L2205/035 ,  C08L2207/04 ,  C25D3/38 ,  Y10T428/12007 ,  Y10T428/12451 ,  Y10T428/12472 ,  Y10T428/12556 ,  Y10T428/12562 ,  Y10T428/12569 ,  Y10T428/12701 ,  Y10T428/12736 ,  Y10T428/12861 ,  Y10T428/12868 ,  Y10T428/12875 ,  Y10T428/12882 ,  Y10T428/12889 ,  Y10T428/12896 ,  Y10T428/12903 ,  Y10T428/12931 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/12951 ,  C08K7/14 ,  C08L81/02 ,  C08K3/26 ,  C08L81/02

Abstract: Provided is a production method for a layered product in which a metal film can be formed on the surface of a polyarylene sulfide (PAS) molded article with a high adhesive force by a simple step. Further, provided are: a polyarylene sulfide resin composition and a molded article that can be used in the layered product in which a metal film can be formed on the surface of the PAS molded article with a high adhesive force by a simpler step; and production methods therefor. More specifically, provided are: a polyarylene sulfide resin composition obtained by blending a polyarylene sulfide resin, a thermoplastic elastomer and/or a hydrolyzable thermoplastic resin, a carbonate, and a polyolefin-based wax; a molded article which is obtained by melt-molding the polyarylene sulfide resin composition and in which the surface is roughened; a layered product having a metal plating layer; and production methods therefor.

公开(公告)号：US20240228780A1

公开(公告)日：2024-07-11

申请号：US18381897

申请日：2023-10-19

Applicant: aBeam Technology, Inc.

Inventor： Carlos Pina-Hernandez ,  Keiko Munechika

IPC: C08L81/02 ,  C08G75/02 ,  C08G75/0281 ,  C08G75/14 ,  C08K3/22 ,  C08L81/04 ,  G02B1/04

CPC classification number: C08L81/02 ,  C08G75/0272 ,  C08G75/0281 ,  C08G75/14 ,  C08K3/22 ,  C08L81/04 ,  C08K2201/005 ,  C08L2201/10 ,  G02B1/041 ,  G02B1/045

Abstract: A method for forming a polydisulfide polymer is described. In various implementations, the method includes forming a mixture including one or more thiols, agitating the mixture, precipitating the mixture, and extracting a polydisulfide polymer from the mixture. In various implementations, the polydisulfide polymer has a refractive index of at least 1.7.

公开(公告)号：US20240218179A1

公开(公告)日：2024-07-04

申请号：US18291962

申请日：2022-07-29

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Shijie SONG ,  Jin Ju JUNG ,  Jong Woo LEE

IPC: C08L81/02 ,  C08K7/14 ,  H01Q1/38 ,  C23C18/16

CPC classification number: C08L81/02 ,  C08K7/14 ,  H01Q1/38 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/08 ,  C23C18/1641

Abstract: Disclosed herein are compositions comprising: a. from about 30 wt. % to about 60 wt. % of a polyphenylene sulfide (PPS); from greater than 20 wt. % to about 35 wt. % of a polyphenylene oxide (PPO); from about 0.01 wt. % to about 12 wt. % of a compatibilizer package, wherein the compatibilizer package comprises an ethylene-glycidyl methacrylate co-polymer, a styrene rubber copolymer, and an alicyclic saturated hydrocarbon resin present in a ratio of about 0.5:1:2 to about 3:1:4; and from about 20 wt. % to about 50 wt. % of an inorganic filler, wherein the combined weight percent value of all components does not exceed 100 wt. %, and all weight percent values are based on the total weight of the composition, and wherein the composition exhibits a plating adhesion of at least 5B when tested in accordance with an ASTM D3359 cross hatch adhesion test.

公开(公告)号：US20240199879A1

公开(公告)日：2024-06-20

申请号：US18527451

申请日：2023-12-04

Applicant: Kraton Corporation

Inventor： Phuc Truong ,  Narayanaswami Dharmarajan ,  Venkatkrishna Raghavendran

IPC: C08L81/02

CPC classification number: C08L81/02 ,  C08L2205/025

Abstract: The disclosure relates to an impact modified polyarylene sulfide composition containing epoxy functionalized styrenic block copolymer (e-SBC), for improved impact resistance with minimal impact on processability, wherein e-SBC is an epoxy functionalized unhydrogenated styrenic block copolymer (e-USBC), or an epoxy functionalized partially hydrogenated styrenic block copolymer (e-pHSBC), or an epoxy functionalized hydrogenated styrenic block copolymer (e-HSBC). The improved PPS composition can be used for making electronic components such as, but certainly not limited to, connectors, bobbins, coils, relays, etc.

公开(公告)号：US11945917B2

公开(公告)日：2024-04-02

申请号：US16897540

申请日：2020-06-10

Applicant: FUJIFILM Corporation

Inventor： Yutaro Fukami ,  Yushi Kaneko ,  Junichi Ito ,  Kazuya Ota ,  Hiromu Koizumi

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08G63/08 ,  C08G63/91 ,  C08G64/18 ,  C08G81/02 ,  C08K5/00 ,  C08K5/3437 ,  C08K5/3447 ,  C08K5/55 ,  C08L81/02 ,  G02F1/1335 ,  H01L27/146

CPC classification number: C08G81/027 ,  C08G63/08 ,  C08G63/912 ,  C08G64/18 ,  C08K5/0041 ,  C08K5/3437 ,  C08K5/3447 ,  C08K5/55 ,  C08L81/02 ,  G02F1/133514 ,  H01L27/14621

Abstract: A composition includes a compound represented by Formula (1) and a pigment. In Formula (1), R1 represents an (m+n)-valent linking group, P1 represents a polymer chain which has a polyester repeating unit in a main chain, and of which a weight-average molecular weight is 1000 or more, P2 represents a polymer chain which is different from P1 and has a repeating unit derived from a monomer having an ethylenically unsaturated bonding group in a main chain, m represents a number of 1 to 9, n represents a number of 1 to 9, and m+n satisfies 4 to 18.

公开(公告)号：US20240059894A1

公开(公告)日：2024-02-22

申请号：US18233538

申请日：2023-08-14

Applicant: HYUNDAI MOBIS CO., LTD. ,  LG CHEM, LTD

Inventor： Hyoung Taek KANG ,  Hyeon Don KIM ,  Eun Chang LEE ,  Hye Seung HAM ,  Jae Chan PARK ,  In Seok SEO ,  Hyun Tae KIM

IPC: C08L81/02 ,  C08K9/06 ,  C08K3/26

CPC classification number: C08L81/02 ,  C08K9/06 ,  C08K3/26 ,  C08K2003/265 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/005

Abstract: Exemplary embodiments relate to a polyphenylene sulfide resin composition and a molded article for automotive parts, which is manufactured using the same and has excellent insulating properties and impact resistance, which can be applied to drive motor terminal assemblies and the like.

公开(公告)号：US20230340253A1

公开(公告)日：2023-10-26

申请号：US18028059

申请日：2021-09-24

Applicant: KURARAY CO., LTD.

Inventor： Seiya SHIMIZU

IPC: C08L67/02 ,  C08L25/06 ,  C08L81/02 ,  C08K7/14

CPC classification number: C08L67/02 ,  C08L25/06 ,  C08L81/02 ,  C08K7/14

Abstract: A resin composition includes 100 parts by mass of a thermoplastic resin (A); and 1 to 100 parts by mass of a multibranched block copolymer or a hydrogenated product thereof (B) wherein the multibranched block copolymer contains a polymer block (b1) including aromatic vinyl compound-derived structural units, and a polymer block (b2) including conjugated diene compound-derived structural units, wherein the thermoplastic resin (A) includes at least one selected from the group consisting of polybutylene terephthalate resins (A-1), polystyrene resins (A-2), and polyphenylene sulfide resins (A-3); and the multibranched block copolymer or the hydrogenated product thereof (B) includes at least one selected from the group consisting of star block copolymers or hydrogenated products thereof (B-1) and graft block copolymers or hydrogenated products thereof (B-2).

公开(公告)号：US20230303839A1

公开(公告)日：2023-09-28

申请号：US18160327

申请日：2023-01-27

Applicant: Ticona LLC

Inventor： Zhe Tan ,  Xiaoyan Liu ,  Yuehua Yu ,  Fangfang Tao ,  Wenli Xu

IPC: C08L81/02 ,  C08K7/14 ,  C08L23/04 ,  C08L83/06 ,  C08L33/10

CPC classification number: C08L81/02 ,  C08K7/14 ,  C08L23/04 ,  C08L33/10 ,  C08L83/06 ,  C08L2203/20

Abstract: A polymer composition containing an impact modifier and a fibrous filler dispersed within a polymer matrix is provided. The polymer matrix contains a high performance thermoplastic polymer that exhibits a deflection temperature under load of about 40° C. or more as determined in accordance with ISO 75-2:2013 at a load of 1.8 MPa and a melting temperature of about 140° C. or more. The polymer composition exhibits a thermal shock resistance value of about 800 or more.

公开(公告)号：US20230144380A1

公开(公告)日：2023-05-11

申请号：US17915684

申请日：2021-03-29

Applicant: TEIJIN LIMITED

Inventor： Akihisa NOMURA ,  Junshi SOEDA ,  Masayuki CHOKAI ,  Katsuhiro YAMANAKA

IPC: C08G75/029 ,  C08G75/0213 ,  C08L77/06 ,  C08G75/0254 ,  C08L81/02

CPC classification number: C08G75/029 ,  C08G75/0213 ,  C08L77/06 ,  C08G75/0254 ,  C08L81/02 ,  C08L2205/03 ,  C08L2205/12

Abstract: A polymer (B) essentially contains units represented by the following formulas (1), (2) and (3), wherein the number of moles of unit (1) is 0 to 95, the number of moles of unit (2) is 0 to 50, and the number of moles of unit (3) is 2 to 80 when the total number of moles of units (1), (2) and (3) is 100:




In units (1) to (3), “X” is a recurring unit having a benzene ring, in unit (2), —CH3 is substituted on the benzene ring, “m” is an integer of 1-6, unit (3) is obtained by substituting a hydrogen of —CH3 in unit (2) by a substituent “Z” derived from a carboxylic acid or anhydride thereof, “n” is an integer of 1-6 indicative of the number of substitutions, l+n=m, and unit (3) is a unit in which “n” is an integer of 1-6 or a combination thereof.

公开(公告)号：US20190153163A1

公开(公告)日：2019-05-23

申请号：US16091410

申请日：2017-04-07

Applicant: BASF SE

Inventor： John Michael Davis ,  Ralph Dieter Maier ,  Karl Matos ,  Kevin M. Neigh ,  Kristin Schroeder

IPC: C08G75/04 ,  C08K3/34 ,  C09K3/10 ,  C09J181/02 ,  C09J11/04

CPC classification number: C08G75/04 ,  C08G2170/00 ,  C08G2190/00 ,  C08K3/346 ,  C08L81/02 ,  C08L81/04 ,  C09J11/04 ,  C09J181/02 ,  C09K3/1012 ,  C09K2200/0239 ,  C09K2200/026 ,  C09K2200/0458 ,  C09K2200/0488 ,  C09K2200/0682

Abstract: A dual-curable sealant composition includes a polysulfide having an —SH group, a metal oxide catalyst, and an alkyl-borane amine catalyst. A cured sealant is also formed from the dual-curable sealant composition. Moreover, a dual-cured sealant is formed that includes the polymerization product of the polysulfide reacted in the presence of the metal oxide catalyst and the alkylborane amine catalyst. Further, a dual-curable sealant system includes a first component including the polysulfide and the alkylborane amine catalyst and a second component including the metal oxide catalyst. An article is formed that includes a substrate and the cured sealant disposed on the substrate. Even further, a method of forming the dual-curable sealant composition includes the steps of providing the polysulfide, the alkylborane amine catalyst, and the metal oxide catalyst, and combining the polysulfide, the alkylborane amine catalyst, and the metal oxide catalyst to form the dual-curable composition.