(19)

(11)

EP 0 753 026 A1

(12)

(43) Date of publication: 15.01.1997 Bulletin 1997/03 (21) Application number: 95915393.0 (22) Date of filing: 21.03.1995

(51) International Patent Classification (IPC):  C08L 23/ 06( . ) C08L 23/ 08( . ) (86) International application number: PCT/US1995/003564 (87) International publication number: WO 1995/027005 (12.10.1995 Gazette 1995/43)

(84) Designated Contracting States: BE DE ES FR GB IT NL SE (30) Priority: 31.03.1994 US 19940220561 (71) Applicant: MOBIL OIL CORPORATION Fairfax, Virginia 22037-0001 (US)	(72) Inventor: ONG, Shih-May, Christine Warren, NJ 07059 (US) (74) Representative: Colmer, Stephen Gary, et al  Mobil Services Company Limited, Office of Legal Counsel, European IP Group, Mobil Court, 3 Clements Inn London WC2A 2EB London WC2A 2EB (GB)