US 12,146,031 B2
Hydrophobic polyimide aerogels
Stephen A. Steiner, III, Milwaukee, WI (US); Ryan T. Nelson, Fort Collins, CO (US); Moriah C. Buckwalter, South Weymouth, MA (US); and Justin S. Griffin, Watertown, MA (US)
Assigned to Aerogel Technologies, LLC, Boston, MA (US)
Appl. No. 17/767,980
Filed by Aerogel Technologies, LLC, Boston, MA (US)
PCT Filed Oct. 9, 2020, PCT No. PCT/US2020/055036
§ 371(c)(1), (2) Date Apr. 11, 2022,
PCT Pub. No. WO2021/072234, PCT Pub. Date Apr. 15, 2021.
Claims priority of provisional application 62/914,281, filed on Oct. 11, 2019.
Prior Publication US 2022/0363829 A1, Nov. 17, 2022
Int. Cl. C08G 73/10 (2006.01); A43B 1/14 (2006.01); B64C 1/12 (2006.01); C01B 32/05 (2017.01); C08K 7/26 (2006.01); C09J 7/26 (2018.01); F02B 77/00 (2006.01); F41H 5/02 (2006.01)
CPC C08G 73/1042 (2013.01) [A43B 1/14 (2013.01); B64C 1/12 (2013.01); C01B 32/05 (2017.08); C08G 73/1071 (2013.01); C08K 7/26 (2013.01); C09J 7/26 (2018.01); F02B 77/00 (2013.01); C08G 2110/005 (2021.01); C08G 2110/0091 (2021.01); C08J 2205/026 (2013.01); C08J 2205/044 (2013.01); C08J 2205/048 (2013.01); C08J 2379/08 (2013.01); C09J 2479/086 (2013.01); F41H 5/02 (2013.01)] 41 Claims
OG exemplary drawing
 
1. An aerogel comprising the following moiety [M1]:

OG Complex Work Unit Chemistry