(19)

(11)

EP 1 979 416 A2

(12)

(88) Date of publication A3: 29.11.2007 (43) Date of publication: 15.10.2008 Bulletin 2008/42 (21) Application number: 06845693.8 (22) Date of filing: 18.12.2006

(51) International Patent Classification (IPC):  C08L 91/06(2006.01) C11C 5/00(2006.01) C08L 83/12(2006.01) (86) International application number: PCT/US2006/048186 (87) International publication number: WO 2007/075537 (05.07.2007 Gazette 2007/27)

(84) Designated Contracting States: DE FR IT NL (30) Priority: 22.12.2005 US 314865 (71) Applicant: Momentive Performance Materials Inc. Wilton, CT 06897-4122 (US)	(72) Inventors: TULLY, Jo, Anne Mahopac, NY 15041 (US) RAJARAMAN, Suresh, K. Newburg, NY 12550 (US) RUCKLE, Robert, E. Brewster, NY 12533 (US) (74) Representative: Herrmann, Uwe  Lorenz - Seidler - Gossel Widenmayerstrasse 23 80538 München 80538 München (DE)