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US 12,030,969 B2Granted
Plastic waste-derived polymers and resins and methods of making the same
AssigneeAlliance for Sustainable Energy, LLC
InventorsChen Wang, Gregg Tyler Beckham, Nicholas A. Rorrer
Life of this patent
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Abstract
The present disclosure relates to a resin that includes a first repeat unit as defined by Structure (I) where A is either a methyl group or a hydrogen atom, R1 is a first bridging group, and is a covalent bond.
Claims18
A resin comprising:
- a first repeat unit as defined by Structure (I),
- wherein:
- A is selected from the group consisting of a methyl group and a hydrogen atom,
- R1 comprises a first bridging group,
- and
- is a covalent bond.
3 more elements
A method comprising:
- reacting a first functionalized intermediate with a second functionalized intermediate to form a resin, wherein:
- the first functionalized intermediate comprises
- the second functionalized intermediate comprises
- the resin comprises a first repeat unit as defined by Structure (I),
- the resin further comprises a second repeat unit as defined by Structure (II),
- A is selected from the group consisting of a methyl group and a hydrogen atom,
- R1 comprises a first bridging group,
- is a covalent bond.
5 more elements
Dependencies are inferred from the claim text.