(19)

(11)

EP 0 703 947 A1

(12)

(43) Date of publication: 03.04.1996 Bulletin 1996/14 (21) Application number: 94921961.0 (22) Date of filing: 15.06.1994

(51) International Patent Classification (IPC):  C08L 59/ 00( . ) C08L 23/ 00( . ) C08L 67/ 02( . ) F16C 33/ 20( . ) C08L 55/ 02( . ) (86) International application number: PCT/US1994/006760 (87) International publication number: WO 1995/000585 (05.01.1995 Gazette 1995/02)

(84) Designated Contracting States: DE FR GB IT NL (30) Priority: 15.06.1993 JP 19930143322 14.06.1994 US 19940259407 (71) Applicant: E.I. DU PONT DE NEMOURS AND COMPANY Wilmington Delaware 19898 (US)	(72) Inventors: SHINOHARA, Kenichi Yokohama-shi Kanagawa 223 (JP) TAKAHASHI, Tatsuhiro Midori-ku Yokohama 225 (JP) (74) Representative: Abitz, Walter, Dr.-Ing., et al  Patentanwälte Abitz & Partner, Poschingerstrasse 6 D-81679 München D-81679 München (DE)