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US 2024/0174857 A1Published application
Polyesteramides, processes for the preparation thereof, and polyesteramide compositions
AssigneeEastman Chemical Company
InventorsEmmett Dudley Crawford, Scott Ellery George, Kaan Gunes, Paul Hastings, Aristotelis Karagiannis, Aireal Denise Pressley, Pinguan Zheng
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Abstract
The present application discloses novel polyesteramides comprising cycloalkyl diols and/or cycloalkyl dialkanols with tunable properties based on the monomers and monomerratios used to prepare the polyesteramides and varying the reaction conditions. The present application also discloses compositions and articles.
Claims20
A polyesteramide comprising:
- (a) a diamine component comprising:
- 1 to 99 mole % of diamine residues derived from diamine which is CH2((C3-8)cycloalkyl-NH2)2;
- (b) a diol component comprising:
- 1 to 99 mole % of diol residues derived from a diol which is (C3-8)cycloalkyl di((C1-3)alkanol);
- and
- (c) a diacid component comprising:
- 10 to 100 mole % of diacid residues derived from a diacid chosen from HO2C—(C2-40)alkylene-CO2H, or HO2C—(C3-10)cycloalkyl-CO2H;
- wherein each cycloalkyl is unsubstituted or substituted by 1-4 (C1-3)alkyl,
- wherein the total mole % of the diacid component is 100 mole %, and wherein the total mole % of the combined diol and diamine component is 100 mole %.
6 more elements
Dependencies are inferred from the claim text.