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. 08, 2022
Filed:
Aug. 13, 2018
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Audrey A. Sherman, Woodbury, MN (US);
Kiu-Yuen Tse, Woodbury, MN (US);
Jay M. Jennen, Forest Lake, MN (US);
Craig E. Hamer, Woodbury, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/10 (2006.01); C08L 83/08 (2006.01); C09J 183/08 (2006.01); C09J 183/10 (2006.01);
U.S. Cl.
CPC ...
C08L 83/10 (2013.01); C08L 83/08 (2013.01); C09J 183/08 (2013.01); C09J 183/10 (2013.01);
Abstract
Blend compositions include at least one polydiorganosiloxane polyoxamide copolymer, and at least 70% by weight of at least one silicone tackifying resin. The blend composition is non-tacky at room temperature up to a temperature of at least 100° C. The polydiorganosiloxane polyoxamide copolymer can be a linear or branched copolymer. The blend compositions provide solid, non-powdery, and non-tacky delivery vehicles for silicone tackifying resin.