EP 0784640 A1 19970723 - POLYURETHANE COMPOSITION
Title (en)
POLYURETHANE COMPOSITION
Title (de)
POLYURETHANZUSAMMENSETZUNG
Title (fr)
COMPOSITION DE POLYURETHANNE
Publication
Application
Priority
- GB 9502289 W 19950927
- GB 9420107 A 19941005
Abstract (en)
[origin: WO9611219A1] A method of producing a polyurethane having a density of from 0.3 to 0.7 g/cc and improved physical and dynamic properties comprising preheating a prepolymer consisting of 4,4'-diphenylmethane di-isocyanate and a polymeric polyol having a molecular weight of at least 1000 and mixing said prepolymer with a resin mixture of a polymeric polyol which may be the same as the first polyol.
IPC 1-7
IPC 8 full level
B29C 45/00 (2006.01); C08G 18/00 (2006.01); C08G 18/10 (2006.01); C08G 18/76 (2006.01); B29K 75/00 (2006.01); C08G 101/00 (2006.01)
CPC (source: EP KR)
C08G 18/10 (2013.01 - EP KR); C08G 2110/0066 (2021.01 - EP); C08G 2350/00 (2013.01 - EP)
Citation (search report)
See references of WO 9611219A1
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9611219 A1 19960418; AU 3530895 A 19960502; BR 9509282 A 19971118; CA 2201929 A1 19960418; CN 1167494 A 19971210; CZ 103997 A3 19971112; EP 0784640 A1 19970723; GB 9420107 D0 19941116; JP H10507218 A 19980714; KR 970706325 A 19971103; PL 319722 A1 19970818
DOCDB simple family (application)
GB 9502289 W 19950927; AU 3530895 A 19950927; BR 9509282 A 19950927; CA 2201929 A 19950927; CN 95196447 A 19950927; CZ 103997 A 19950927; EP 95932132 A 19950927; GB 9420107 A 19941005; JP 51240296 A 19950927; KR 19970702259 A 19970407; PL 31972295 A 19950927