公开(公告)号：US20240140006A1

公开(公告)日：2024-05-02

申请号：US18279106

申请日：2022-02-08

申请人： TOSOH CORPORATION

发明人： Takeshi HARUNARI ,  Naoki YAMANO

IPC分类号： B29C45/14 ,  B29C45/00 ,  B29C65/00 ,  C08G75/0254 ,  C08L23/08

CPC分类号： B29C45/14311 ,  B29C45/0001 ,  B29C66/7422 ,  C08G75/0254 ,  C08L23/0869 ,  B29K2081/04

摘要： A metal member—polyarylene sulfide resin member complex superior in airtightness between the metal member and the polyarylene sulfide (PAS) resin member and a production method therefor, in which the complex comprises a metal member and a PAS member combined together into a one-piece shaped article by injection molding and satisfies conditions 1) and 2) as described, and the PAS resin member contains a PAS resin and a modified ethylene copolymer.

公开(公告)号：US20240254335A1

公开(公告)日：2024-08-01

申请号：US18291077

申请日：2022-07-13

申请人： TOSOH CORPORATION

发明人： Nobuhiro YAMAMOTO ,  Naoki YAMANO

IPC分类号： C08L81/02 ,  C08K5/20 ,  C08K7/14 ,  C08L23/08 ,  C08L23/26 ,  C08L91/06

CPC分类号： C08L81/02 ,  C08K5/20 ,  C08K7/14 ,  C08L23/0869 ,  C08L23/26 ,  C08L91/06 ,  C08L2201/08

摘要： A polyarylene sulfide composition having excellent mechanical characteristics, acid resistance and heat/cold resistance is provided. A polyarylene sulfide composition comprising from 30 to 70 wt % of polyarylene sulfide (A), from 2 to 10 wt % of an ethylene polymer (B) and from 20 to 60 wt % of glass fiber (C), wherein the glass fiber (C) has a boron oxide content of at most 1.5 wt % and a fluorine content of at most 0.1 wt %.