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:
Apr. 12, 2016
Filed:
Jan. 30, 2014
Applicant:
The United States of America As Represented BY the Administrator of the National Aeronautics and Space Administration, Washington, DC (US);
Inventor:
Mary Ann B. Meador, Strongsville, OH (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/28 (2006.01);
U.S. Cl.
CPC ...
C08J 9/28 (2013.01);
Abstract
A method for creating a three dimensional cross-linked polyimide structure includes dissolving a diamine, a dianhydride, and a triamine in a solvent, imidizing a polyamic acid gel by heating the gel, extracting the gel in a second solvent, supercritically drying the gel, and removing the solvent to create a polyimide aerogel.