US 11,970,575 B2
Bioderived recyclable epoxy-anhydride thermosetting polymers and resins
Chen Wang, Superior, CO (US); Robynne E. Murray, Superior, CO (US); Gregg Tyler Beckham, Golden, CO (US); Scott Mauger, Arvada, CO (US); and Nicholas A. Rorrer, Golden, CO (US)
Assigned to Alliance for Sustainable Energy, LLC, Golden, CO (US)
Filed by Alliance for Sustainable Energy, LLC, Golden, CO (US)
Filed on Oct. 5, 2021, as Appl. No. 17/494,514.
Claims priority of provisional application 63/087,547, filed on Oct. 5, 2020.
Prior Publication US 2022/0106442 A1, Apr. 7, 2022
Int. Cl. C08G 67/04 (2006.01); B32B 7/12 (2006.01); B32B 17/10 (2006.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 27/38 (2006.01); C08J 5/18 (2006.01); C08J 11/24 (2006.01); C08K 3/04 (2006.01); C08K 7/06 (2006.01); C08K 7/14 (2006.01); C09D 173/02 (2006.01)
CPC C08G 67/04 (2013.01) [B32B 7/12 (2013.01); B32B 17/10 (2013.01); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 27/38 (2013.01); C08J 5/18 (2013.01); C08J 11/24 (2013.01); C08K 3/04 (2013.01); C08K 7/06 (2013.01); C08K 7/14 (2013.01); C09D 173/02 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); C08G 2230/00 (2013.01); C08J 2373/02 (2013.01); C08J 2423/04 (2013.01); C08J 2423/10 (2013.01); C08J 2429/04 (2013.01); C08J 2467/00 (2013.01)] 13 Claims
 
1. A composition comprising:
a structure represented by Formula (I):

OG Complex Work Unit Chemistry
and
a glass transition temperature between 60° C. and 130° C., wherein:
R1 comprises at least one of a carbon atom or an oxygen atom,
R2 comprises at least one of a carbon atom or an oxygen atom, and custom character represents a covalent bond.