Global Patent Index - EP 0977664 A1

EP 0977664 A1 20000209 - METALLIZABLE BOPP FILM WITH AN OUTER POLYKETONE LAYER

Title (en)

METALLIZABLE BOPP FILM WITH AN OUTER POLYKETONE LAYER

Title (de)

METALLISIERBARE BOPP-FOLIE MIT POLYKETON-AUSSENSCHICHT

Title (fr)

FILM EN POLYPROPYLENE (BOPP) METALLISABLE A COUCHE EXTERIEURE EN POLYCETONE

Publication

EP 0977664 A1 20000209 (DE)

Application

EP 98920542 A 19980421

Priority

  • DE 19718192 A 19970430
  • EP 9802349 W 19980421

Abstract (en)

[origin: DE19718192A1] The invention relates to a heat-sealable composite film comprising A) a base layer of preferably biaxially stretched polypropylene; B) an adhesion-promoting layer of modified polyolefin on at least one side of base layer (A); C) an outer layer of a copolymer consisting of one or several olefins and carbon monoxide (polyketone) located on the adhesion-promoting layer(s) (B).

IPC 1-7

B32B 27/28; B32B 27/32; B29D 7/01

IPC 8 full level

B32B 27/08 (2006.01); C08J 7/04 (2006.01); C09J 123/08 (2006.01)

CPC (source: EP US)

B32B 7/12 (2013.01 - US); B32B 27/08 (2013.01 - EP US); B32B 27/32 (2013.01 - US); B32B 38/0008 (2013.01 - US); C09J 123/08 (2013.01 - EP); B32B 2307/31 (2013.01 - US); B32B 2307/518 (2013.01 - US); B32B 2310/14 (2013.01 - US); B32B 2323/10 (2013.01 - US); B32B 2553/00 (2013.01 - US); C08J 2323/12 (2013.01 - EP)

Designated contracting state (EPC)

AT BE DE ES FR GB IT LU NL

DOCDB simple family (publication)

DE 19718192 A1 19981105; AU 7336198 A 19981124; BR 9809371 A 20000704; CA 2287898 A1 19981105; EP 0977664 A1 20000209; WO 9849007 A1 19981105

DOCDB simple family (application)

DE 19718192 A 19970430; AU 7336198 A 19980421; BR 9809371 A 19980421; CA 2287898 A 19980421; EP 9802349 W 19980421; EP 98920542 A 19980421