(19)
(11) EP 1 268 681 A2

(12)

(88) Date of publication A3:
14.02.2002

(43) Date of publication:
02.01.2003 Bulletin 2003/01

(21) Application number: 01918300.3

(22) Date of filing: 02.03.2001
(51) International Patent Classification (IPC)7C09D 7/00, C09G 1/02
(86) International application number:
PCT/US0106/760
(87) International publication number:
WO 0106/4354 (07.09.2001 Gazette 2001/36)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

(30) Priority: 02.03.2000 JP 2000057129

(71) Applicant: 3M Innovative Properties Company
Saint Paul, MN 55133-3427 (US)

(72) Inventor:
  • HARA, Fujio
    Hachioji-city,Tokyo 192-03 (JP)

(74) Representative: VOSSIUS & PARTNER 
Siebertstrasse 4
81675 München
81675 München (DE)

   


(54) METHOD FOR REPAIRING AND LUSTERING DEFECTS ON HYDROPHILIC COAT SURFACE