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:
Feb. 15, 2005
Filed:
Mar. 19, 1999
Michael P. Daniels, Inver Grove Heights, MN (US);
Yen-lane Chen, New Brighton, MN (US);
Albert I. Everaerts, Oakdale, MN (US);
Stephen E. Krampe, Maplewood, MN (US);
James K. Young, Mahtomedi, MN (US);
Michael P. Daniels, Inver Grove Heights, MN (US);
Yen-Lane Chen, New Brighton, MN (US);
Albert I. Everaerts, Oakdale, MN (US);
Stephen E. Krampe, Maplewood, MN (US);
James K. Young, Mahtomedi, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A wet stick pressure sensitive adhesive comprising the solventless polymerization product of: a) about 30 to about 70 parts by weight of an (meth)acrylate ester monomer wherein the (meth)acrylate ester monomer, when homopolymerized, has a Tg of less than about 10° C.; b) about 70 to about 30 parts by weight of a hydrophilic acidic comonomer; and c) about 10 to 100 parts based on 100 parts of the sum of components (a+b) of a non-reactive plasticizing agent, wherein the pressure sensitive adhesive adheres to wet substrate surfaces and a method of making.