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:
Aug. 22, 2017
Filed:
Feb. 25, 2014
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Francesca Pignagnoli, Nell'emilia, IT;
Eric M. Rexrode, Missouri City, TX (US);
Kelly R. Flaherty, New Albany, OH (US);
Giuseppe Vairo, Corregio, IT;
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/12 (2006.01); B29C 44/34 (2006.01); C08J 9/14 (2006.01); C08G 18/76 (2006.01); C08G 18/18 (2006.01); C08G 18/40 (2006.01); C08G 18/48 (2006.01); C08J 9/30 (2006.01); B29K 75/00 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08J 9/127 (2013.01); B29C 44/3403 (2013.01); C08G 18/1808 (2013.01); C08G 18/1816 (2013.01); C08G 18/4018 (2013.01); C08G 18/4816 (2013.01); C08G 18/7664 (2013.01); C08J 9/122 (2013.01); C08J 9/141 (2013.01); C08J 9/142 (2013.01); C08J 9/143 (2013.01); C08J 9/30 (2013.01); B29K 2075/00 (2013.01); C08G 2101/005 (2013.01); C08J 2201/022 (2013.01); C08J 2203/02 (2013.01); C08J 2203/06 (2013.01); C08J 2203/12 (2013.01); C08J 2203/14 (2013.01); C08J 2203/184 (2013.01); C08J 2375/04 (2013.01);
Abstract
A process of making a polyurethane or polyisocyanurate foam comprises the step of mixing under low pressure: (A) An isocyanate; (B) A compound reactive with the isocyanate, e.g., a polyol; (C) A liquid blowing agent; and (D) Carbon dioxide.