EP 1023166 A1 20000802 - POLYISOCYANATE ADHESIVE FOR PLYWOOD
Title (en)
POLYISOCYANATE ADHESIVE FOR PLYWOOD
Title (de)
POLYISOCYANATKLEBSTOFF FÜR SPERRHOLZ
Title (fr)
COLLE DE POLYISOCYANATES POUR CONTREPLAQUE
Publication
Application
Priority
- EP 98951393 A 19980914
- EP 9805830 W 19980914
- EP 97117599 A 19971010
Abstract (en)
[origin: WO9919141A1] Use of a polyisocyanate composition as an adhesive in lignocellulosic-based structural lamination manufacture characterised in that said polyisocyanate composition comprises an isocyanate-containing prepolymer composition having an NCO content of from 5 to 25 % by weight as obtainable by reacting an isocyanate-reactive polymer composition having an average nominal functionality of from 2 to 4 and an average equivalent weight of from 500 to 3000 with a stoichiometric excess of a diphenylmethane diisocyanate compositon.
IPC 1-7
IPC 8 full level
B32B 21/13 (2006.01); C08G 18/10 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C09J 175/08 (2006.01)
CPC (source: EP)
C08G 18/10 (2013.01); C08G 18/7671 (2013.01); C09J 175/08 (2013.01)
Citation (search report)
See references of WO 9919141A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9919141 A1 19990422; AU 9743498 A 19990503; CA 2303947 A1 19990422; EP 1023166 A1 20000802; ID 25855 A 20001109
DOCDB simple family (application)
EP 9805830 W 19980914; AU 9743498 A 19980914; CA 2303947 A 19980914; EP 98951393 A 19980914; ID 20000620 A 19980914