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:
Oct. 04, 2016
Filed:
Nov. 15, 2007
Kenneth J. Hanley, Eagan, MN (US);
Jay M. Jennen, Forest Lake, MN (US);
James D. Laperre, River Falls, WI (US);
Gregory B. Gadbois, Woodville, WI (US);
Robert D. Waid, Oakdale, MN (US);
Panu K. Zoller, River Falls, WI (US);
Kenneth J. Hanley, Eagan, MN (US);
Jay M. Jennen, Forest Lake, MN (US);
James D. LaPerre, River Falls, WI (US);
Gregory B. Gadbois, Woodville, WI (US);
Robert D. Waid, Oakdale, MN (US);
Panu K. Zoller, River Falls, WI (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Pressure sensitive adhesives comprising a linear block copolymer having a rubbery block and at least one glassy block; a multi-arm block copolymer having at least three arms, each having both a rubbery block and a glassy block; a first high glass transition temperature tackifier compatible with the rubbery blocks; a second high glass transition temperature tackifier having compatible with the glassy blocks; and at least one of a low Tg tackifier, a plasticizer, and combinations thereof, are disclosed. Tapes that include such adhesive, methods of making such tapes, and bonded composites using such adhesives and tapes are also disclosed.