EP 0975626 A1 20000202 - ENAMINE DERIVATIVES FOR USE AS ANTIOXYDANTS FOR POLYMERS
Title (en)
ENAMINE DERIVATIVES FOR USE AS ANTIOXYDANTS FOR POLYMERS
Title (de)
ENAMIN-DERIVATE ALS ANTIOXIDANTIEN IN POLYMEREN
Title (fr)
DERIVES D'ENAMINES EN TANT QU'ANTIOXYDANTS POUR DES POLYMERES
Publication
Application
Priority
- EP 9802186 W 19980416
- IT MI970902 A 19970418
Abstract (en)
[origin: WO9847893A1] Compounds belonging to the group of enamines consisting of derivatives of beta -keto-esters, or beta -keto-amides or 1,3-diketones with primary or secondary aliphatic or aromatic amines carrying at least one sterically hindered amine group having general formula (I) in the molecule. The compounds having general formula (I) can be used as antioxidants for organic polymers.
IPC 1-7
C07D 401/12; C07D 211/46; C07D 211/58; C08K 5/3435; C08K 5/3492; C09K 15/30
IPC 8 full level
C07D 211/46 (2006.01); C07D 211/58 (2006.01); C07D 211/94 (2006.01); C07D 401/04 (2006.01); C07D 401/12 (2006.01); C07D 401/14 (2006.01); C08K 5/3435 (2006.01); C08K 5/3492 (2006.01); C08L 101/00 (2006.01); C09K 15/30 (2006.01)
CPC (source: EP)
C07D 211/46 (2013.01); C07D 211/58 (2013.01); C08K 5/34926 (2013.01); C09K 15/30 (2013.01)
Citation (search report)
See references of WO 9847893A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9847893 A1 19981029; CA 2282329 A1 19981029; EP 0975626 A1 20000202; IT 1291599 B1 19990111; IT MI970902 A1 19981018; JP 2001523238 A 20011120
DOCDB simple family (application)
EP 9802186 W 19980416; CA 2282329 A 19980416; EP 98922711 A 19980416; IT MI970902 A 19970418; JP 54495498 A 19980416