IP Library Granted Patent US 11,555,115
Granted Patent B2
US 11,555,115 · App. 16/790,093 · Granted Jan 17, 2023

Bioderived monomers as replacements in petroleum based polymers and copolymers

Inventors: Caroline Bradshaw Hoyt (Denver, CO); Nicholas Rorrer (Golden, CO); Gregg Tyler Beckham (Golden, CO)
Assignee: Alliance for Sustainable Energy, LLC
C08L77/00C08G63/183C08G63/20C08G69/265C08G69/32C08L67/00C08L67/02C08L73/00C08L77/10C08L81/04C08L85/02
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Quick Facts
Patent No.
US 11,555,115
App. No.
16/790,093
Granted
Jan 17, 2023
Kind
B2
Abstract

The present disclosure relates to a composition that includes a first repeat unit that includes where x is between 1 and 1,000, inclusively, and R 1 includes at least one of a first hydrocarbon chain and/or a first hydrocarbon ring. In some embodiments of the present disclosure, R 1 may further include at least one of an oxygen atom, a nitrogen atom, a sulfur atom, and/or a phosphorus atom.

Claims (9)

1. A composition comprising:

wherein:

x is between 1 and 1,000, inclusively,

y is between 1 and 1,000, inclusively, and

the molar ratio of x:y is between about 1:49 and about 10:40.

2. The composition of claim 1 , wherein x is between 10 and 500, inclusively.

3. The composition of claim 1 , further comprising a molecular weight between 14,000 and 20,000.

4. The composition of claim 1 , further comprising a glass transition temperature between 85° C. and 115° C.

5. The composition of claim 1 , further comprising a melt temperature between 220° C. and 285° C.

Assignments (3)
CHANGE OF NAME Recorded Dec 16, 2025
From: ALLIANCE FOR SUSTAINABLE ENERGY, LLC
To: ALLIANCE FOR ENERGY INNOVATION, LLC
Reel/Frame 073993/0276 →
CONFIRMATORY LICENSE Recorded Jan 11, 2021
From: NATIONAL RENEWABLE ENERGY LABORATORY
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 054877/0687 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 9, 2020
From: BECKHAM, GREGG TYLER; HOYT, CAROLINE BRADSHAW; RORRER, NICHOLAS
To: ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Reel/Frame 053167/0037 →