Global Patent Index - EP 0678114 A4

EP 0678114 A4 19951206 -

Publication

EP 0678114 A4 19951206 (EN)

Application

EP 94906024 A 19940104

Priority

  • US 9400103 W 19940104
  • US 228793 A 19930108

Abstract (en)

[origin: WO9416018A1] Toughened polyphenylene sulfide compositions are provided having impact strength, weld line strength and tensile elongation, among other advantages. The compositions include a blend of polyphenylene sulfide and an olefin terpolymer for toughening the polyphenylene sulfide. The terpolymer has the formula E/X/Y (I), where E is an olefinic polymer, X is an acrylic ester and Y is a glycidyl ester. The compositions may also include reinforcing agents or fillers, preferably glass fibers or carbon fibers. The compositions are formed by blending polyphenylene sulfide and an olefin terpolymer of formula (I), with no acid, hot water or organic solvent wash pretreatment of the polyphenylene sulfide.

IPC 1-7

C08L 81/02

IPC 8 full level

C08K 3/10 (2006.01); C08K 3/36 (2006.01); C08K 7/02 (2006.01); C08L 23/02 (2006.01); C08L 27/18 (2006.01); C08L 81/02 (2006.01); C08L 87/00 (2006.01); C08L 63/00 (2006.01)

CPC (source: EP)

C08L 81/02 (2013.01); C08L 23/02 (2013.01); C08L 63/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9416018 A1 19940721; AU 5991094 A 19940815; BR 9405652 A 19951114; CA 2153328 A1 19940721; EP 0678114 A1 19951025; EP 0678114 A4 19951206; JP H08506128 A 19960702

DOCDB simple family (application)

US 9400103 W 19940104; AU 5991094 A 19940104; BR 9405652 A 19940104; CA 2153328 A 19940104; EP 94906024 A 19940104; JP 51615994 A 19940104