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:
Mar. 25, 2025
Filed:
Jun. 16, 2023
Applicant:
Kyung Dong One Corporation, Seoul, KR;
Inventors:
Assignee:
KYUNG DONG ONE CORPORATION, Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/20 (2006.01); C08G 18/22 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08J 9/00 (2006.01); C08K 3/34 (2006.01); C08K 5/5415 (2006.01); C08K 7/26 (2006.01); C08K 9/06 (2006.01);
U.S. Cl.
CPC ...
C08G 18/2036 (2013.01); C08G 18/225 (2013.01); C08G 18/42 (2013.01); C08G 18/48 (2013.01); C08G 18/76 (2013.01); C08J 9/008 (2013.01); C08K 3/346 (2013.01); C08K 5/5415 (2013.01); C08K 7/26 (2013.01); C08K 9/06 (2013.01); C08G 2110/005 (2021.01); C08J 2203/10 (2013.01); C08J 2375/06 (2013.01); C08J 2375/08 (2013.01); C08K 2201/005 (2013.01); C08K 2201/011 (2013.01);
Abstract
The present disclosure relates to an expanded foam solution for forming a thermosetting expanded foam having excellent flame retardancy produced using the same. According to the present disclosure, nanoclay is mixed with a polyol-based compound using ultrasonic waves, an isocyanate-based compound is added, and a trimerization catalyst or an isocyanurate compound is mixed with the polyol-based compound so that an isocyanurate structure is formed.