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:
Sep. 02, 2025
Filed:
Sep. 08, 2023
Applicant:
Blueshift Materials, Inc., Spencer, MA (US);
Inventors:
Assignee:
BLUESHIFT MATERIALS, INC., Spencer, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/12 (2006.01); B01D 71/64 (2006.01); C08G 73/10 (2006.01); C08J 9/26 (2006.01); C08J 9/28 (2006.01);
U.S. Cl.
CPC ...
C08J 9/286 (2013.01); B01D 69/125 (2013.01); B01D 71/64 (2013.01); C08G 73/10 (2013.01); C08G 73/1046 (2013.01); C08J 9/26 (2013.01); C08J 9/28 (2013.01); B01D 2323/30 (2013.01); C08J 2201/048 (2013.01); C08J 2201/0482 (2013.01); C08J 2201/0502 (2013.01); C08J 2205/026 (2013.01); C08J 2205/05 (2013.01); C08J 2300/202 (2013.01); C08J 2379/08 (2013.01);
Abstract
An aerogel that includes an open-cell structure and a polymer matrix is disclosed. The polymer matrix can include a branched polyimide polymer having a degree of branching of at least 0.5. The polymer matrix can contain less than 5% by weight of crosslinked polymers.