(19)
(11) EP 1 051 645 A1

(12)

(43) Date of publication:
15.11.2000 Bulletin 2000/46

(21) Application number: 98925100.4

(22) Date of filing: 02.06.1998
(51) International Patent Classification (IPC)7G02B 1/11, G02B 1/10
(86) International application number:
PCT/US9811/135
(87) International publication number:
WO 9938/034 (29.07.1999 Gazette 1999/30)
(84) Designated Contracting States:
DE ES FR GB IT NL

(30) Priority: 27.01.1998 US 13991

(71) Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
St. Paul,Minnesota 55133-3427 (US)

(72) Inventors:
  • BILKADI, Zayn
    Saint Paul, MN 55133-3427 (US)
  • ERICKSON, Peter, L.
    Saint Paul, MN 55133-3427 (US)

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

   


(54) ADHESION-ENHANCING COATINGS FOR OPTICALLY FUNCTIONAL COATING MATERIALS