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:
Jan. 10, 2023
Filed:
Mar. 31, 2015
Applicant:
Huntsman International Llc, The Woodlands, TX (US);
Inventors:
Hugo Verbeke, Wilsele, BE;
Anja Anneke Vanhalle, Everberg, BE;
Assignee:
Huntsman International LLC, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/38 (2006.01); C08G 18/48 (2006.01); C08G 18/18 (2006.01); C08G 18/22 (2006.01); C08G 18/09 (2006.01); C08G 18/16 (2006.01); C08G 18/76 (2006.01); C08G 18/08 (2006.01); C08G 18/61 (2006.01); C08J 9/12 (2006.01); C08K 5/521 (2006.01); C09K 21/12 (2006.01);
U.S. Cl.
CPC ...
C08G 18/3853 (2013.01); C08G 18/092 (2013.01); C08G 18/14 (2013.01); C08G 18/163 (2013.01); C08G 18/1808 (2013.01); C08G 18/1875 (2013.01); C08G 18/225 (2013.01); C08G 18/4829 (2013.01); C08G 18/61 (2013.01); C08G 18/7664 (2013.01); C08J 9/127 (2013.01); C08K 5/521 (2013.01); C09K 21/12 (2013.01); C08G 2110/0025 (2021.01); C08G 2110/0058 (2021.01); C08G 2115/02 (2021.01); C08G 2330/00 (2013.01); C08J 2203/182 (2013.01); C08J 2205/052 (2013.01); C08J 2205/10 (2013.01); C08J 2375/08 (2013.01);
Abstract
A trimerization catalyst composition suitable for making a polyisocyanurate comprising (insulation) foam, said composition comprising at least a trimerization catalyst compound selected from one or more organic salts from alkoxides wherein said organic salt is selected from alkali metal, earth alkali metal, a transition metal such as Ti and/or quaternary ammonium organic salts.