(19)

(11)

EP 0 929 612 A1

(12)

(43) Date of publication: 21.07.1999 Bulletin 1999/29 (21) Application number: 96930857.0 (22) Date of filing: 13.09.1996

(51) International Patent Classification (IPC):  C09D 4/ 00( . ) C09D 4/ 02( . ) C08F 20/ 36( . ) (86) International application number: PCT/US1996/014666 (87) International publication number: WO 1998/011168 (19.03.1998 Gazette 1998/11)

(84) Designated Contracting States: DE FR GB IT (71) Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY St. Paul, Minnesota 55133-3427 (US)	(72) Inventors: HAMROCK, Steven, J. Saint Paul, MN 55106 (US) ONWUMERE, Fidelis, C. Woodbury, MN 53125 (US) WRIGHT, Bradford, B. Cottage Grove, MN 55016 (US) YANDRASITS, Michael, A. Hastings, MN 55033 (US) (74) Representative: VOSSIUS & PARTNER  Siebertstrasse 4 81675 München 81675 München (DE)