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. 30, 2021
Filed:
Apr. 18, 2018
Applicant:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Inventor:
Misaki Matsumura, Hiratsuka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/08 (2006.01); C09J 5/06 (2006.01);
U.S. Cl.
CPC ...
C09J 175/08 (2013.01); C09J 5/06 (2013.01); C09J 2433/00 (2013.01); C09J 2475/00 (2013.01);
Abstract
The present technology provides a reactive hot-melt adhesive including a urethane prepolymer formed from a polyol and a polyisocyanate; and a thermoplastic poly (meth)acrylic resin; the polyol including a bifunctional polyol including polypropylene glycol and polyethylene glycol, a trifunctional polyol, and a polyester polyol having a glass transition temperature of from 20 to 60° C.