(19)
(11) EP 0 975 626 A1

(12)

(43) Date of publication:
02.02.2000 Bulletin 2000/05

(21) Application number: 98922711.1

(22) Date of filing: 16.04.1998
(51) International Patent Classification (IPC)7: C07D 401/12, C07D 211/46, C07D 211/58, C08K 5/3435, C08K 5/3492, C09K 15/30
(86) International application number:
PCT/EP9802/186
(87) International publication number:
WO 9847/893 (29.10.1998 Gazette 1998/43)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 18.04.1997 IT MI970902

(71) Applicant: Great Lakes Chemical (Europe) GmbH
8500 Frauenfeld (CH)

(72) Inventors:
  • BROUSSARD, Fabio
    I-24060 Brusaporto (IT)
  • CRISCI, Luciana
    I-20074 Graffigiana (IT)
  • ADOVASIO, Mauro
    I-24100 Bergamo (IT)
  • SALINA, Armando
    I- S. Donato M.se (IT)

(74) Representative: UEXKÜLL & STOLBERG 
PatentanwälteBeselerstrasse 4
22607 Hamburg
22607 Hamburg (DE)

   


(54) ENAMINE DERIVATIVES FOR USE AS ANTIOXYDANTS FOR POLYMERS