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:
Nov. 13, 2012
Filed:
Sep. 09, 2008
Eric G. Larson, Lake Elmo, MN (US);
Robert L. D. Zenner, Minneapolis, MN (US);
Cameron T. Murray, Lake Elmo, MN (US);
Ravi K. Sura, Woodbury, MN (US);
Eric G. Larson, Lake Elmo, MN (US);
Robert L. D. Zenner, Minneapolis, MN (US);
Cameron T. Murray, Lake Elmo, MN (US);
Ravi K. Sura, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Provided are adhesive compositions comprising a mixture of a maleimide terminated polyimide resin, a thermoplastic resin compatible with the maleimide terminated polyimide resin, a liquid rubber, and a thermally activated free radical curing agent. Various embodiments add one or more of a silane coupling agent, an ethylenically unsaturated compound with acid functionality, electrically conductive particles, and electrically conductive scrim. Methods of using the compositions also are provided.