(19)

(11)

EP 0 960 160 A1

(12)

(43) Date of publication: 01.12.1999 Bulletin 1999/48 (21) Application number: 98905864.0 (22) Date of filing: 12.02.1998

(51) International Patent Classification (IPC):  C08L 101/ 00( . ) C08K 5/ 3462( . ) C08K 5/ 3477( . ) C08L 55/ 02( . ) C08K 5/ 3435( . ) C08K 5/ 3467( . ) C08L 23/ 10( . ) (86) International application number: PCT/NL1998/000088 (87) International publication number: WO 1998/036023 (20.08.1998 Gazette 1998/33)

(84) Designated Contracting States: AT BE CH DE ES FI FR GB GR IT LI NL PT SE (30) Priority: 12.02.1997 NL 19971005254 (71) Applicant: DSM N.V. 6411 TE Heerlen (NL)	(72) Inventor: GIJSMAN, Pieter NL-6132 CW Sittard (NL)