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:
May. 17, 2005
Filed:
May. 20, 2002
Kurt C. Melancon, White Bear Lake, MN (US);
Timothy D. Filiatrault, Maplewood, MN (US);
Shwi-long J. Hwang, Eagan, MN (US);
Rodger J. Pereyra, Cottage Grove, MN (US);
Kurt C. Melancon, White Bear Lake, MN (US);
Timothy D. Filiatrault, Maplewood, MN (US);
Shwi-Long J. Hwang, Eagan, MN (US);
Rodger J. Pereyra, Cottage Grove, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A pressure sensitive adhesive composition is described, comprising the reaction product of a copolymer and a bisamide crosslinking agent, (A) the copolymer comprising the reaction product of (i) a (meth)acrylate ester of a non-tertiary alcohol in which the alkyl group contains between 1 and 4 carbon atoms, inclusive, and (ii) a carboxylic acid-functional, ethylenically unsaturated co-monomer, and (B) a bisamide crosslinking agent having the formula:where,