(19)

(11)

EP 0 776 349 A1

(12)

(43) Date of publication: 04.06.1997 Bulletin 1997/23 (21) Application number: 94931942.0 (22) Date of filing: 20.10.1994

(51) International Patent Classification (IPC):  F16D 69/ 02( . ) C08G 65/ 326( . ) C08L 71/ 02( . ) C08G 65/ 14( . ) C08L 59/ 00( . ) (86) International application number: PCT/US1994/012024 (87) International publication number: WO 1995/011277 (27.04.1995 Gazette 1995/18)

(84) Designated Contracting States: DE FR GB IT NL (30) Priority: 22.10.1993 JP 19930264692 (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 Yokohama-shi, Kanagawa 225 (JP) (74) Representative: Abitz, Walter, Dr.-Ing., et al  Patentanwälte Abitz & Partner, Poschingerstrasse 6 81679 München 81679 München (DE)