The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 13, 2012
Filed:
Dec. 07, 2010
Audrey A. Sherman, St. Paul, MN (US);
Mieczyslaw H. Mazurek, Roseville, MN (US);
Wendi J. Winkler, Minneapolis, MN (US);
Erica J. Draheim, Cottage Grove, MN (US);
Larry A. Meixner, Woodbury, MN (US);
Audrey A. Sherman, St. Paul, MN (US);
Mieczyslaw H. Mazurek, Roseville, MN (US);
Wendi J. Winkler, Minneapolis, MN (US);
Erica J. Draheim, Cottage Grove, MN (US);
Larry A. Meixner, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
An adhesive composition comprising from about 2 to about 10 wt. % multifunctional ethylenically unsaturated siloxane polymer, from about 2 to about 10 wt. % monofunctional ethylenically unsaturated siloxane macromer, and from about 85 to about 96 wt. % vinyl monomer is described. The adhesive composition is used to make adhesive articles that, when applied to a substrate, remain removable or repositionable, even after long periods of time. The adhesive composition may be used in transfer adhesive films, and in laminated articles suitable for use in optical applications.