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. 03, 2020
Filed:
Feb. 16, 2017
Applicant:
Mitsui Chemicals, Inc., Tokyo, JP;
Inventors:
Junichi Nakagawa, Sodegaura, JP;
Akihiro Imai, Chiba, JP;
Kazuhiro Ando, Chiba, JP;
Toshihiko Nakagawa, Ichihara, JP;
Hirokazu Morita, Chiba, JP;
Satoshi Yamasaki, Chiba, JP;
Assignee:
MITSUI CHEMICALS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/06 (2006.01); C08G 18/80 (2006.01); C08G 18/12 (2006.01); C08G 18/32 (2006.01); C08G 18/28 (2006.01); C08G 18/78 (2006.01); C08G 18/42 (2006.01); C08G 18/46 (2006.01); C08G 18/79 (2006.01); C08G 18/72 (2006.01); C08G 18/10 (2006.01); C08G 18/73 (2006.01); C08G 18/76 (2006.01); C09J 5/04 (2006.01);
U.S. Cl.
CPC ...
C09J 175/06 (2013.01); C08G 18/10 (2013.01); C08G 18/12 (2013.01); C08G 18/289 (2013.01); C08G 18/3206 (2013.01); C08G 18/4213 (2013.01); C08G 18/4216 (2013.01); C08G 18/4615 (2013.01); C08G 18/4692 (2013.01); C08G 18/721 (2013.01); C08G 18/722 (2013.01); C08G 18/73 (2013.01); C08G 18/7642 (2013.01); C08G 18/7837 (2013.01); C08G 18/7843 (2013.01); C08G 18/791 (2013.01); C08G 18/792 (2013.01); C08G 18/8064 (2013.01); C09J 5/04 (2013.01); C09J 2475/00 (2013.01);
Abstract
A two-component curable solventless-type laminate adhesive contains a polyisocyanate component and a polyol component. The polyisocyanate component contains a derivative of a pentamethylene diisocyanate, the derivative of the pentamethylene diisocyanate contains an isocyanurate group and an allophanate group, and the content ratio of the isocyanurate group with respect to 100 moles of the total amount of the isocyanurate group and the allophanate group is 60 moles or more and 99 moles or less.