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:
Sep. 23, 2025
Filed:
Feb. 15, 2021
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Dakai Ren, Manvel, TX (US);
William J. Harris, Lake Jackson, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 26/16 (2006.01); C08G 18/18 (2006.01); C08G 18/20 (2006.01); C08G 18/22 (2006.01); C08G 18/28 (2006.01); C08G 18/30 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08J 9/00 (2006.01); C08J 9/12 (2006.01); C08L 75/08 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0085 (2013.01); C08G 18/2063 (2013.01); C08G 18/4829 (2013.01); C08G 18/7671 (2013.01); C08J 9/125 (2013.01); C08G 2110/0025 (2021.01); C08G 2110/0083 (2021.01); C08J 2203/10 (2013.01); C08J 2205/10 (2013.01); C08J 2375/08 (2013.01);
Abstract
A foam-forming composition for producing a rigid polyurethane foam including: (a) at least one isocyanate component; and (b) at least one isocyanate-reactive composition including: (bi) a rigid polyol compound; and (bii) a flexible polyol compound; (c) a catalyst package including at least one latent gelling catalyst; and (d) at least one blowing agent.