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. 29, 2022
Filed:
Jul. 18, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Evan L. Schwartz, Vadnais Heights, MN (US);
Audrey A. Sherman, Woodbury, MN (US);
Brett J. Sitter, Cottage Grove, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/10 (2006.01); C09J 183/10 (2006.01); C03C 17/30 (2006.01); C09J 7/50 (2018.01); C09J 7/38 (2018.01); B32B 7/12 (2006.01); B32B 9/00 (2006.01); B32B 37/12 (2006.01); B32B 37/18 (2006.01); C09J 5/06 (2006.01); C09J 11/04 (2006.01); C09J 11/08 (2006.01); C08G 77/452 (2006.01); C08G 77/458 (2006.01); C08G 77/455 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10 (2013.01); B32B 7/12 (2013.01); B32B 9/005 (2013.01); B32B 37/1207 (2013.01); B32B 37/182 (2013.01); C03C 17/30 (2013.01); C09J 5/06 (2013.01); C09J 7/38 (2018.01); C09J 7/50 (2018.01); C09J 11/04 (2013.01); C09J 11/08 (2013.01); C09J 183/10 (2013.01); B32B 2307/412 (2013.01); B32B 2309/02 (2013.01); B32B 2315/02 (2013.01); B32B 2315/08 (2013.01); B32B 2383/00 (2013.01); B32B 2405/00 (2013.01); C08G 77/452 (2013.01); C08G 77/455 (2013.01); C09J 2301/408 (2020.08); C09J 2483/00 (2013.01);
Abstract
Transfer tapes include a releasing substrate and an adhesive layer adjacent to the surface of the releasing substrate. The adhesive layer includes a at least one siloxane-based copolymer, and at least one siloxane tackifying resin. The adhesive layer is a pressure sensitive adhesive at room temperature and is convertible into a ceramic-like layer by bake-out at a temperature of from 100-500°.