EP 0109663 B1 19880629 - WALL-PAPER BACKING WITH AN ADHESIVE SURFACE LAYER
Title (en)
WALL-PAPER BACKING WITH AN ADHESIVE SURFACE LAYER
Publication
Application
Priority
DE 3243259 A 19821123
Abstract (en)
[origin: EP0109663A2] 1. Wall-paper backing made of polystyrene rigid foam, which on at least one of its surfaces is provided with a coating for improving the adhesion between the wall-paper backing and the combustible covering, such as wall-paper, and which comprises a flame-retardant, wherein said adhesion-improving coating is comprised of an adhesion-promoting compound comprising a copolymer or terpolymer which contains a predominant proportion of vinyl acetate units, with at least one non-combustible inorganic compound based on boron or aluminum as the flame retardant, whereby the weight ratio of adhesion-promoting compound to flame retardant varies between 1:3 and 1:8 and the adhesion-improving coating has a weight per unit area of 100 to 400 g/m**2, preferably of 200 to 300 g/m**2 (dry).
IPC 1-7
IPC 8 full level
D06N 7/00 (2006.01)
CPC (source: EP)
D06N 7/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0109663 A2 19840530; EP 0109663 A3 19840704; EP 0109663 B1 19880629; AT E35432 T1 19880715; DE 3243259 A1 19840524; DE 3377223 D1 19880804
DOCDB simple family (application)
EP 83111504 A 19831117; AT 83111504 T 19831117; DE 3243259 A 19821123; DE 3377223 T 19831117