Polyalphaolefin extended polyurethane systems
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United States of America Patent
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Oct 19, 1982
Issued Date -
N/A
app pub date -
Oct 16, 1981
filing date -
Aug 11, 1980
priority date (Note) -
Expired
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Abstract
A polyalphaolefin extended polyurethane system comprising the reaction product of an isocyanate terminated polyisocyanate with a polyol in the presence of a polyalphaolefin and, optionally, a liquid ester coupling agent, said polyurethane systems being applicable for use as reenterable encapsulants for sealing insulated electrical devices, as hard volume encapsulants and as general polyurethane elastomers.
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