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:
Apr. 21, 2025
Filed:
Mar. 05, 2024
Applicant:
Tosoh Corporation, Shunan, JP;
Inventors:
Assignee:
TOSOH CORPORATION, Shunan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/80 (2005.12); C09D 175/04 (2005.12);
U.S. Cl.
CPC ...
C08G 18/8077 (2012.12); C09D 175/04 (2012.12); C08G 2150/00 (2012.12);
Abstract
A production method of a blocked isocyanate composition, including a step of mixing and reacting a polyisocyanate and an oxime-based blocking agent, in which a ratio of an amount of the oxime-based blocking agent mixed to an amount of the polyisocyanate mixed is 0.91 to 0.99 in terms of an equivalent ratio.