公开(公告)号：CA2220449A1

公开(公告)日：1998-05-08

申请号：CA2220449

申请日：1997-11-07

Applicant: TORAY INDUSTRIES

Inventor： OHNO KATSUYA ,  KOBAYASHI KAZUHIKO ,  ISHIO ATSUSHI ,  TATEYAMA MASARU ,  SHIMASAKI NORIO ,  MATSUI KAZUFUMI ,  SHIMIZU SACHIO

IPC: B32B1/08 ,  B32B27/08 ,  C08L81/02 ,  B32B27/28

Abstract: Multilayered moldings, which comprise a laminate structure of (A) a layer of a polyphenylene sulfide resin (hereinafter referred to as PPS resin) composition and (B) a layer of a thermoplastic resin except PPS resins and which are characterized in that the PPS resin composition constituting the layer (A) comprises (A1) 100 parts by weight of a PPS resin, (A2) from 1 to 80 parts by weight of a thermoplastic resin having at least one functional group selected from epoxy groups, acid anhydride groups, carboxyl group and its salts, and carboxylate groups, and (A3) from 5 to 80 parts by weight of a thermoplastic resin that is similar in kind to the thermoplastic resin constituting the layer (B), have good hot water resistance, antifreeze resistance, chemical resistance, heat resistance, abrasion resistance, gas permeation resistance and interlayer adhesion.

公开(公告)号：MY120010A

公开(公告)日：2005-08-30

申请号：MYPI9705258

申请日：1997-11-06

Applicant: TORAY INDUSTRIES

Inventor： TATEYAMA MASARU ,  MATSUI KAZUFUMI ,  SHIMIZU SACHIO ,  OHNO KATSUYA ,  SHIMASAKI NORIO ,  ISHIO ATSUSHI ,  KOBAYASHI KAZUHIKO

IPC: B32B27/08 ,  B32B1/08 ,  B32B27/34 ,  B32B27/36 ,  C08L81/02

Abstract: MULTILAYERED MOLDINGS, WHICH COMPRISE A LAMINATE STRUCTURE OF (A) A LAYER OF A POLYPHENYLENE SULFIDE RESIN (HEREINAFTER REFERRED TO AS PPS RESIN) COMPOSITION AND (B) A LAYER OF A THERMOPLASTIC RESIN EXCEPT PPS RESINS AND WHICH ARE CHARACTERIZED IN THAT THE PPS RESIN COMPOSITION CONSTITUTING THE LAYER (A) COMPRISES (A1) 100 PARTS BY WEIGHT OF A PPS RESIN, (A2) FROM 1 TO 80 PARTS BY WEIGHT OF A THERMOPLASTIC RESIN HAVING AT LEAST ONE FUNCTIONAL GROUP SELECTED FROM EPOXY GROUPS, ACID ANHYDRIDE GROUPS, CARBOXYL GROUP AND ITS SALTS, AND CARBOXYLATE GROUPS, AND (A3) FROM 5 TO 80 PARTS BY WEIGHT OF A THERMOPLASTIC RESIN THAT IS SIMILAR IN KIND TO THE THERMOPLASTIC RESIN CONSTITUTING THE LAYER (B), HAVE GOOD HOT WATER RESISTANCE, ANTIFREEZE RESISTANCE, CHEMICAL RESISTANCE, HEAT RESISTANCE, ABRASION RESISTANCE, GAS PERMEATION RESISTANCE AND INTERLATER ADHESION.

公开(公告)号：EP0900650A4

公开(公告)日：2003-05-21

申请号：EP97911470

申请日：1997-11-06

Applicant: TORAY INDUSTRIES

Inventor： TATEYAMA MASARU ,  MATSUI KAZUFUMI ,  SHIMIZU SACHIO ,  OHNO KATSUYA ,  SHIMASAKI NORIO ,  ISHIO ATSUSHI ,  KOBAYASHI KAZUHIKO

IPC: B32B1/08 ,  B32B27/08 ,  C08L81/02 ,  B29C47/06 ,  B29C49/22 ,  C08J3/20 ,  C08J5/00 ,  C08J5/12 ,  C08L63/00 ,  F16L9/12 ,  F16L11/14

CPC classification number: C08L81/02 ,  B32B1/08 ,  B32B27/08 ,  B32B27/286 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2367/00 ,  B32B2377/00 ,  B32B2597/00 ,  C08L2666/02 ,  C08L2666/14

Abstract: Multi-layer moldings comprising (A) a layer made of a polyphenylene sulfide resin (hereinafter abbreviated to 'PPS resin') composition and (B) a layer made of thermoplastic resin other than the PPS resin which are laminated with each other, characterized in that the PPS resin composition forming the layer (A) is one comprising (A1) 100 parts by weight of a PPS resin, (A2) 1 to 80 parts by weight of a thermoplastic resin having at least one functional group selected among epoxy, acid anhydrides, carboxyl and salts thereof and carboxylate esters and (A3) 5 to 80 parts by weight of the same thermpolastic resin as that forming the layer (B). The moldings are excellent in resistance to hot water, antifreeze, chemicals, heat, wear and permeation of gases, and in tight adhesion between the layers.