公开(公告)号：US20190202181A1

公开(公告)日：2019-07-04

申请号：US16235845

申请日：2018-12-28

Applicant: KURARAY CO., LTD.

Inventor： Wataru HIROSE ,  Edgard CHOW ,  Robert ARMSTRONG

IPC: B32B27/30 ,  B32B27/32 ,  C08L23/08 ,  C08L29/04

CPC classification number: B32B27/306 ,  B32B27/327 ,  B32B2307/7242 ,  B32B2309/105 ,  C08L23/08 ,  C08L29/04

Abstract: A multilayer article (such as a film) suitable for use as a gas barrier, the multilayer article comprising at least one an ethylene vinyl alcohol (EVOH) based barrier layer formed from a resin composition predominantly comprising an EVOH component of one or more specific types of ethylene-vinyl alcohol copolymers as described herein.

公开(公告)号：US20170369613A1

公开(公告)日：2017-12-28

申请号：US15625474

申请日：2017-06-16

Applicant: KURARAY CO., LTD.

Inventor： Edgard CHOW ,  Robert ARMSTRONG ,  Kentaro YOSHIDA

IPC: C08F216/06 ,  C09J7/02 ,  C09J175/04

Abstract: OBJECTAn object is to provide a resin composition capable of forming a crosslinked product that is excellent in hot water resistance and excellent in interlayer adhesiveness when formed into a multilayered structure.SOLUTIONThe resin composition contains an ethylene-vinyl alcohol copolymer (A) and a crosslinking agent (B) with the crosslinking agent (B) in an amount of 0.6 to 15 parts by mass relative to 100 parts by mass of the ethylene-vinyl alcohol copolymer (A), the crosslinking agent (B) being a powder obtained by impregnating a porous body (BS) with a crosslinkable compound (BL) having three or more polymerizable groups and a melting point of no greater than 40° C.