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. 27, 2022
Filed:
Aug. 14, 2019
Applicant:
U.s. Government As Represented BY the Secretary of the Army, Dover, NJ (US);
Inventors:
Alexander Paraskos, Sparta, NJ (US);
Edward D. Cooke, Sussex, NJ (US);
Eric R. Beckel, Easton, PA (US);
Assignee:
United States of America as Represented by the Secretary of the Army, Washington, DC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/332 (2006.01); C08G 65/22 (2006.01); C06B 45/10 (2006.01); C08G 65/333 (2006.01); C08G 18/10 (2006.01); C08G 18/50 (2006.01);
U.S. Cl.
CPC ...
C08G 65/332 (2013.01); C06B 45/105 (2013.01); C08G 65/22 (2013.01); C08G 65/3322 (2013.01); C08G 65/33348 (2013.01); C08G 18/10 (2013.01); C08G 18/5021 (2013.01);
Abstract
The present invention is directed to a process for preparing light curable energetic polymeric binders. The process for preparing such binder comprises the steps of mixing a pre-polymer such as PGN or GAP having a terminal hydroxyl group with a solvent and adding reactants wherein the reactant has a light curable moiety and a pre-polymer reactive moiety. Catalysts such as carbodiimide and DMAP may be further added to the mixture.