(19)

(11)

EP 0 708 812 A1

(12)

(43) Date of publication: 01.05.1996 Bulletin 1996/18 (21) Application number: 94907136.0 (22) Date of filing: 04.01.1994

(51) International Patent Classification (IPC):  C10M 173/ 00( . ) C23C 22/ 34( . ) C10M 173/ 02( . ) C23C 22/ 36( . ) (86) International application number: PCT/US1994/000024 (87) International publication number: WO 1995/002660 (26.01.1995 Gazette 1995/05)

(84) Designated Contracting States: AT BE DE ES FR GB GR IE IT SE (30) Priority: 13.07.1993 US 19930090724 23.09.1993 US 19930109791 27.10.1993 US 19930143803 (71) Applicant: HENKEL CORPORATION Plymouth Meeting, PA 19462 (US)	(72) Inventors: BERSHAS, James, P. West Bloomfield, MI 48324 (US) KELLY, Timm, L. Birmingham, MI 48009 (US) ROCHFORT, Gary, L. Troy, MI 48083 (US) ROSSMAIER, Henry, A. Sterling Heights, MI 48310 (US) (74) Representative: Sanderson, Laurence Andrew  SANDERSON & CO. European Patent Attorneys 34, East Stockwell Street Colchester Essex CO1 1ST Colchester Essex CO1 1ST (GB)