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. 23, 2021
Filed:
Nov. 30, 2016
Applicant:
Showa Denko Materials Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Showa Denko Materials Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C08K 3/014 (2018.01); C08K 3/013 (2018.01); C08K 3/016 (2018.01); C08G 18/18 (2006.01); C08G 18/38 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08G 18/79 (2006.01); C08K 3/04 (2006.01); C08K 5/5419 (2006.01); C09J 175/04 (2006.01); C08G 18/20 (2006.01); C08G 18/28 (2006.01); C08G 18/72 (2006.01); C08G 18/50 (2006.01); C08L 67/08 (2006.01);
U.S. Cl.
CPC ...
C08G 18/10 (2013.01); C08G 18/18 (2013.01); C08G 18/1866 (2013.01); C08G 18/2018 (2013.01); C08G 18/2081 (2013.01); C08G 18/289 (2013.01); C08G 18/3876 (2013.01); C08G 18/3893 (2013.01); C08G 18/48 (2013.01); C08G 18/482 (2013.01); C08G 18/4829 (2013.01); C08G 18/5021 (2013.01); C08G 18/721 (2013.01); C08G 18/7628 (2013.01); C08G 18/7671 (2013.01); C08G 18/79 (2013.01); C08G 18/792 (2013.01); C08G 18/794 (2013.01); C08K 3/013 (2018.01); C08K 3/014 (2018.01); C08K 3/016 (2018.01); C08K 3/04 (2013.01); C08K 5/5419 (2013.01); C08L 67/08 (2013.01); C09J 175/04 (2013.01);
Abstract
A two-part curable urethane composition comprising a main agent (A) and a curing agent (B), wherein the main agent (A) contains a urethane prepolymer (a), an isocyanurate-modified polyisocyanate compound (b), and a silane coupling agent (c) at a specified ratio by mass; and the curing agent (B) contains a polyether polyol (d), a polyether polyol having 4 or more hydroxy groups (e), and an amine catalyst (f) at a specified ratio by mass.