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. 18, 2025
Filed:
Feb. 19, 2024
Applicant:
Sunstar Engineering Inc., Osaka, JP;
Inventors:
Assignee:
Sunstar Engineering Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/12 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 18/61 (2006.01); C08G 77/14 (2006.01); C08K 5/00 (2006.01); C08K 5/17 (2006.01); C08K 5/42 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/12 (2013.01); C08G 18/4833 (2013.01); C08G 18/5096 (2013.01); C08G 18/61 (2013.01); C08G 77/14 (2013.01); C08K 5/0025 (2013.01); C08K 5/17 (2013.01); C08K 5/42 (2013.01); C08G 2101/00 (2013.01); C08J 2205/052 (2013.01); C08J 2375/08 (2013.01); C08L 2203/14 (2013.01);
Abstract
A curable composition used to produce a polyurethane foam comprises an isocyanate group-containing urethane pre-polymer (I) having an oxyalkylene ether skeleton and no siloxane skeleton, and an isocyanate group-containing urethane pre-polymer (II) having a siloxane skeleton and an oxyalkylene ether skeleton.