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:
Sep. 03, 2019
Filed:
Jan. 22, 2015
Applicant:
Moresco Corporation, Hyogo, JP;
Inventors:
Hisashi Ichikawa, Hyogo, JP;
Hiroshi Kurokawa, Hyogo, JP;
Maki Samitsu, Hyogo, JP;
Katsuhito Fukuda, Hyogo, JP;
Assignee:
MORESCO CORPORATION, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 11/08 (2006.01); C09J 151/00 (2006.01); C09J 153/02 (2006.01);
U.S. Cl.
CPC ...
C09J 11/08 (2013.01); C09J 151/00 (2013.01); C09J 153/02 (2013.01);
Abstract
One aspect of the present invention resides in a hot melt adhesive including a thermoplastic polymer and a tackifier, wherein the tackifier includes an acid-modified tackifier that is modified by at least one of maleic acid and maleic anhydride, and by at least one selected from the group consisting of acrylic acid, methacrylic acid, an acrylic acid ester, and a methacrylic acid ester.