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:
Dec. 05, 2017
Filed:
Apr. 16, 2013
Applicant:
Saudi Aramco Technologies Company, Dhahran, SA;
Inventors:
Scott D. Allen, Ithaca, NY (US);
Vahid Sendijarevic, Troy, MI (US);
James O'Connor, Ithaca, NY (US);
Assignee:
Saudi Aramco Technologies Company, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/42 (2006.01); C08G 18/44 (2006.01); C08G 18/76 (2006.01); C09J 5/00 (2006.01); C09J 175/06 (2006.01); C09J 175/04 (2006.01); C08G 18/08 (2006.01); C08G 18/12 (2006.01);
U.S. Cl.
CPC ...
C09J 175/04 (2013.01); C08G 18/089 (2013.01); C08G 18/12 (2013.01); C08G 18/42 (2013.01); C08G 18/44 (2013.01); C08G 18/7671 (2013.01); C09J 5/00 (2013.01); C09J 175/06 (2013.01); C08G 2170/20 (2013.01); C08G 2170/80 (2013.01); C09J 2201/61 (2013.01);
Abstract
The present invention encompasses polyurethane adhesive compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane adhesives derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure:. In another aspect, the invention provides articles comprising the inventive polyurethane compositions as well as methods of making such compositions.