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US 12,404,382 B2Granted
Highly branched non-crosslinked aerogel, methods of making, and uses thereof
AssigneeBlueshift Materials, Inc.
InventorsGarrett Poe, Alan Sakaguchi, Nicole Lambdin
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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.
Claims22
An aerogel comprising:
- (a) an open-cell structure;
- and
- (b) a polymer matrix comprising a polyimide polymer having a degree of branching of at least 0.5, wherein the polymer matrix contains less than 5% by weight of crosslinked polymers.
Dependencies are inferred from the claim text.