(19)

(11)

EP 1 114 109 A1

(12)

(43) Date of publication: 11.07.2001 Bulletin 2001/28 (21) Application number: 99903481.2 (22) Date of filing: 29.01.1999

(51) International Patent Classification (IPC)7: C09J 7/02, F01N 3/28 (86) International application number: PCT/US9901/929 (87) International publication number: WO 0011/098 (02.03.2000 Gazette 2000/09)

(84) Designated Contracting States: FR (30) Priority: 24.08.1998 US 139176 (71) Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY St. Paul,Minnesota 55133-3427 (US)	(72) Inventors: PEISERT, Joseph, C. Saint Paul, MN 55133-3427 (US) HORNBACK, Loyd, R. Saint Paul, MN 55133-3427 (US) (74) Representative: Ahner, Francis et al Cabinet Régimbeau20, rue de Chazelles 75847 Paris cedex 17 75847 Paris cedex 17 (FR)