Thermoplastic polyurethanes comprising polytrimethylene ether soft segments

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United States of America Patent

APP PUB NO 20070129524A1
SERIAL NO

11294850

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Abstract

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Thermoplastic polyurethane prepared from reactants comprising: (a) polytrimethylene ether glycol; (b) diisocyanate; (c) diol chain extender; and (d) monofunctional alcohol chain terminator or monofunctional amine chain terminator; and manufacture and use thereof.

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Patent Owner(s)

Patent OwnerAddress
E I DU PONT DE NEMOURS AND COMPANY1007 MARKET STREET WILMINGTON DELAWARE 19898 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sunkara, Hari Babu Hockessin, DE 137 799

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