(19)

(11)

EP 0 341 246 A1

(12)

(43) Date of publication: 15.11.1989 Bulletin 1989/46 (21) Application number: 88900159.0 (22) Date of filing: 01.10.1987

(51) International Patent Classification (IPC):  B32B 15/ 04( . ) C03C 14/ 00( . ) A61F 2/ 36( . ) A61F 2/ 30( . ) A61F 2/ 00( . ) H05K 1/ 03( . ) (86) International application number: PCT/US1987/002471 (87) International publication number: WO 1988/003087 (05.05.1988 Gazette 1988/10)

(84) Designated Contracting States: DE FR GB IT NL (30) Priority: 30.10.1986 US 19860924959 30.10.1986 US 19860924968 30.10.1986 US 19860924970 (71) Applicant: OLIN CORPORATION New Haven, CT 06511 (US)	(72) Inventors: SINGHDEO, Narendra, N. Menlo Park, CA 94025 (US) MAHULIKAR, Deepak Meriden, CT 06450 (US) BUTT, Sheldon, H. Godfrey, IL 62035 (US) (74) Representative: Klunker . Schmitt-Nilson . Hirsch  Winzererstrasse 106 D-80797 München D-80797 München (DE)