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:
Aug. 29, 2023
Filed:
Jul. 10, 2018
Applicant:
Sunstar Engineering Inc., Osaka, JP;
Inventor:
Yanmei Zhang, Osaka, JP;
Assignee:
Sunstar Engineering Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/35 (2018.01); C09J 11/08 (2006.01); C09J 153/02 (2006.01); C09J 123/16 (2006.01); C09J 123/08 (2006.01); C09J 123/18 (2006.01); C08K 5/28 (2006.01); C09J 123/14 (2006.01); C08K 5/01 (2006.01); C08K 5/00 (2006.01);
U.S. Cl.
CPC ...
C09J 123/0869 (2013.01); C08K 5/0025 (2013.01); C08K 5/01 (2013.01); C08K 5/28 (2013.01); C09J 7/35 (2018.01); C09J 11/08 (2013.01); C09J 123/08 (2013.01); C09J 123/142 (2013.01); C09J 123/147 (2013.01); C09J 123/16 (2013.01); C09J 123/18 (2013.01); C09J 153/02 (2013.01); C09J 2301/304 (2020.08); C09J 2301/312 (2020.08); C09J 2301/408 (2020.08); C09J 2301/414 (2020.08); C09J 2423/006 (2013.01); C09J 2423/04 (2013.01); C09J 2423/10 (2013.01); C09J 2423/16 (2013.01); C09J 2425/00 (2013.01); C09J 2451/00 (2013.01); C09J 2493/00 (2013.01);
Abstract
The present invention relates to a thermally crosslinkable composition comprising an acid-modified polymer A having a melting point of 110 to 150° C. and a crystallization temperature of 50 to 90° C., an acid-modified polymer B having a melting point of 30 to 110° C. and a crystallization temperature of lower than 50° C., a tackifier resin, and a curing agent, wherein the thermally crosslinkable composition has a crystallization temperature of 30 to 70° C.