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:
Feb. 01, 2022
Filed:
Dec. 12, 2019
Applicant:
Gelest, Inc., Morrisville, PA (US);
Inventors:
Barry C. Arkles, Pipersville, PA (US);
Jonathan D. Goff, Philadelphia, PA (US);
Ferdinand Gonzaga, Philadelphia, PA (US);
Assignee:
GELEST, INC., Morrisville, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/337 (2006.01); C08G 65/329 (2006.01); C08G 65/336 (2006.01); C08G 65/26 (2006.01); C08G 77/46 (2006.01); C08G 77/14 (2006.01); C08F 212/08 (2006.01);
U.S. Cl.
CPC ...
C08G 65/337 (2013.01); C08F 212/08 (2013.01); C08G 65/2621 (2013.01); C08G 65/2624 (2013.01); C08G 65/2639 (2013.01); C08G 65/329 (2013.01); C08G 65/336 (2013.01); C08G 77/14 (2013.01); C08G 77/46 (2013.01);
Abstract
A heterofunctional poly(alkyleneoxide) according to the invention contains a first polymer terminus containing a protected, unprotected, or derivatized amine or aminoalkyl functionality and a second polymer terminus containing an unsaturated functionality. Reaction products, derivatives, and methods of making these materials are also described.