(19)
(11) EP 1 379 600 A1

(12)

(43) Date of publication:
14.01.2004 Bulletin 2004/03

(21) Application number: 02757786.5

(22) Date of filing: 14.03.2002
(51) International Patent Classification (IPC)7C09J 7/02, C09J 4/06, C08L 33/08, C08L 33/10
(86) International application number:
PCT/US2002/007870
(87) International publication number:
WO 2002/079336 (10.10.2002 Gazette 2002/41)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 30.03.2001 EP 01108135

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

(72) Inventors:
  • WELKE, Siegfried, K.
    40699 Erkrath (DE)
  • KUESTER, Frank
    40221 Dusseldorf (DE)
  • SMOLDERS, Robert R., L.
    B-2170 Merksem (BE)
  • VERHEYEN, Eddy L., C.
    B-1981 Hofstade (BE)

(74) Representative: Wilhelm, Stefan M. 
Office of Intellectual Property Counsel,c/o 3M Deutschland GmbH,Carl-Schurz-Strasse 1
41453 Neuss
41453 Neuss (DE)

   


(54) TRANSPARENT PRESSURE-SENSITIVE ADHESIVE LAYER