Thermoplastic polyurethane compositions comprising nitro-substituted polyester diols
This invention relates to the field of polymers. More specifically, the invention comprises thermoplastic polyurethane elastomers comprising polyesters comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The thermoplastic polyurethane elastome...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
13.10.2022
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Subjects | |
Online Access | Get full text |
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Summary: | This invention relates to the field of polymers. More specifically, the invention comprises thermoplastic polyurethane elastomers comprising polyesters comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The thermoplastic polyurethane elastomers described herein exhibit higher glass transition temperatures and higher Shore A hardness compared to thermoplastic polyurethane elastomers synthesized from similar polyester diols made from virgin monomers that do not contain nitro substitution. |
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Bibliography: | Application Number: AU20210233025 |