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. 14, 2018
Filed:
Dec. 02, 2016
Applicant:
Saudi Aramco Technologies Company, Dhahran, SA;
Inventors:
Scott D. Allen, Ithaca, NY (US);
Vahid Sendijarevic, Troy, MI (US);
Aisa Sendijarevic, Troy, MI (US);
Assignee:
Saudi Aramco Technologies Company, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/00 (2006.01); C08G 18/44 (2006.01); C08G 18/76 (2006.01); C08G 18/08 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/44 (2013.01); C08G 18/14 (2013.01); C08G 18/7671 (2013.01); C08G 2101/005 (2013.01); C08G 2101/0058 (2013.01); C08G 2101/0083 (2013.01);
Abstract
Disclosed are high strength polyurethane foam compositions and methods of making them. In one aspect, the inventive polyurethane foams include strength enhancing additives comprising one or more polycarbonate polyols derived from the copolymerization of COand one or more epoxides. In one aspect, the inventive methods include the step of substituting a portion of the polyether polyol in the B-side of a foam formulation with one or more polycarbonate polyols derived from the copolymerization of COand one or more epoxides.