公开(公告)号：US20190249003A1

公开(公告)日：2019-08-15

申请号：US16331389

申请日：2017-08-28

Applicant: WinTech Polymer Ltd.

Inventor： Keiichi Osano ,  Kouichi Sakata

IPC: C08L67/02 ,  C08L23/08 ,  C08L33/08 ,  C08L83/04 ,  C08K7/14

CPC classification number: C08L67/02 ,  C08K7/14 ,  C08L23/08 ,  C08L23/0869 ,  C08L33/08 ,  C08L83/04 ,  C08L2205/03

Abstract: A polybutylene terephthalate resin composition containing a polybutylene terephthalate resin, a silicone-based compound having a kinematic viscosity at 25° C. of 1,000 to 10,000 cSt in an amount of 0.5 to 1.8% by mass of the total mass of the polybutylene terephthalate resin composition, and an olefin-based elastomer in an amount of 5 to 20% by mass of the total mass of the polybutylene terephthalate resin composition.

公开(公告)号：US11214680B2

公开(公告)日：2022-01-04

申请号：US16331389

申请日：2017-08-28

Applicant: WinTech Polymer Ltd.

Inventor： Keiichi Osano ,  Kouichi Sakata

IPC: C08L67/02 ,  C08K7/14 ,  C08L83/04 ,  C08G77/04 ,  C08L23/08 ,  C08L33/08

Abstract: A polybutylene terephthalate resin composition containing a polybutylene terephthalate resin, a silicone-based compound having a kinematic viscosity at 25° C. of 1,000 to 10,000 cSt in an amount of 0.5 to 1.8% by mass of the total mass of the polybutylene terephthalate resin composition, and an olefin-based elastomer in an amount of 5 to 20% by mass of the total mass of the polybutylene terephthalate resin composition.