EP 1082296 A1 20010314 - STABILISATION OF ORGANIC POLYISOCYANATES
Title (en)
STABILISATION OF ORGANIC POLYISOCYANATES
Title (de)
STABILISIERUNG VON ORGANISCHEN POLYISOCYANATEN
Title (fr)
STABILISATION DE POLYISOCYANATES ORGANIQUES
Publication
Application
Priority
- DE 19813136 A 19980325
- EP 9901689 W 19990315
Abstract (en)
[origin: DE19813136C1] The use of 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid esters (I) as stabilizers for organic polyisocyanates is claimed.
IPC 1-7
IPC 8 full level
C07C 263/18 (2006.01); C08G 18/70 (2006.01); C08K 5/134 (2006.01); C07C 265/14 (2006.01)
CPC (source: EP KR)
C07C 263/18 (2013.01 - EP KR)
Citation (search report)
See references of WO 9948863A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
DE 19813136 C1 19990715; AU 3145199 A 19991018; BR 9909029 A 20001205; CA 2325034 A1 19990930; CN 1294575 A 20010509; EP 1082296 A1 20010314; JP 2002507594 A 20020312; KR 20010042135 A 20010525; TW 461898 B 20011101; WO 9948863 A1 19990930
DOCDB simple family (application)
DE 19813136 A 19980325; AU 3145199 A 19990315; BR 9909029 A 19990315; CA 2325034 A 19990315; CN 99804416 A 19990315; EP 9901689 W 19990315; EP 99913256 A 19990315; JP 2000537847 A 19990315; KR 20007010539 A 20000923; TW 88104181 A 19990318