(19)

(11)

EP 0 097 152 A1

(12)

(43) Date of publication: 04.01.1984 Bulletin 1984/01 (21) Application number: 82900463.0 (22) Date of filing: 18.12.1981

(51) International Patent Classification (IPC):  C08G 65/ 48( . ) C08K 5/ 52( . ) C08K 5/ 00( . ) (86) International application number: PCT/US1981/001700 (87) International publication number: WO 1983/002117 (23.06.1983 Gazette 1983/15)

(84) Designated Contracting States: DE FR GB NL (71) Applicant: GENERAL ELECTRIC COMPANY Schenectady New York 12305 (US)	(72) Inventors: GALICCHIA, David John Stillwater, NY 12170 (US) KINSON, Philip Langdon Rexford, NY 12148 (US) (74) Representative: Catherine, Alain  General Electric France Service de Propriété Industrielle 18 Rue Horace Vernet F-92136 Issy-Les-Moulineaux Cedex F-92136 Issy-Les-Moulineaux Cedex (FR)