公开(公告)号：US20170335999A1

公开(公告)日：2017-11-23

申请号：US15526822

申请日：2015-10-26

Applicant: Toray Industries, Inc.

Inventor： Shinichiro Ochiai ,  Daisuke Sato ,  Sadayuki Kobayashi

IPC: F16L11/10 ,  C08L77/06 ,  F16L57/06 ,  H01M8/04

CPC classification number: F16L11/10 ,  C08L23/26 ,  C08L51/06 ,  C08L77/06 ,  C08L2205/06 ,  F16L57/06 ,  H01M8/04

Abstract: A polyamide resin composition for a molded article exposed to high-pressure hydrogen contains a polyamide resin (A) including a unit derived from hexamethylenediamine and a unit derived from an aliphatic dicarboxylic acid of 8 to 12 carbon atoms and an ethylene/α-olefin copolymer (B) modified with an unsaturated carboxylic acid and/or a derivative thereof. The polyamide resin composition provides a molded article having excellent flexibility and heat cycle resistance and less likely to suffer failure points despite repeated charging and discharging of high-pressure hydrogen.

公开(公告)号：US20160289445A1

公开(公告)日：2016-10-06

申请号：US15035303

申请日：2014-09-04

Applicant: TORAY INDUSTRIES, INC.

Inventor： Yusuke Tojo ,  Kentaro Togawa ,  Daisuke Sato ,  Sadanori Kumazawa

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08G59/3218 ,  C08G59/686 ,  C08G59/688 ,  C08K5/49 ,  C08L63/00 ,  C08L63/04 ,  C08L2201/08 ,  C08L2205/05

Abstract: A thermoplastic polyester resin composition has an excellent retention stability and is capable of producing a molded article excellent in mechanical properties and heat resistance as well as in long-term hydrolysis resistance; and the molded article. The thermoplastic polyester resin includes 100 parts by weight of a thermoplastic polyester resin (A) and 0.1 to 10 parts by weight of a biphenyl aralkyl-type epoxy resin or cyclopentadiene-type epoxy resin (B) of a specific type.

Abstract translation: 热塑性聚酯树脂组合物具有优异的保持稳定性，并且能够制备机械性能和耐热性以及长​​期耐水解性优异的模制品; 和模制品。 热塑性聚酯树脂包括100重量份的热塑性聚酯树脂（A）和0.1至10重量份的特定类型的联苯基芳烷基型环氧树脂或环戊二烯型环氧树脂（B）。