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. 13, 2019
Filed:
Jun. 25, 2015
Applicant:
Rensselaer Polytechnic Institute, Troy, NY (US);
Inventor:
Assignee:
Rensselaer Polytechnic Institute, Troy, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/22 (2006.01); C08G 65/18 (2006.01); C08G 65/10 (2006.01); C08G 65/26 (2006.01); C08K 5/1515 (2006.01); C08L 83/06 (2006.01); C08G 77/14 (2006.01);
U.S. Cl.
CPC ...
C08G 65/22 (2013.01); C08G 65/105 (2013.01); C08G 65/18 (2013.01); C08G 65/2603 (2013.01); C08K 5/1515 (2013.01); C08L 83/06 (2013.01); C08G 77/14 (2013.01);
Abstract
The invention is directed to processes for preparation of oxetane polymers, wherein an epoxide accelerant is reacted with one or more equivalents of a 3-monosubstituted oxetane or a 3,3-disubstituted oxetane, wherein the epoxide accelerant is selected from the group consisting of 2,2-substituted epoxide, 2,2,3-substituted epoxide, 2,2,3,3-substituted epoxide, and mixtures thereof. Also disclosed are oxetane polymers prepared by the processes of the invention.