Synthesis of low viscosity non-functional terminated polymers
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United States of America Patent
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May 17, 1994
Issued Date -
N/A
app pub date -
Nov 17, 1992
filing date -
Apr 27, 1990
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Expired
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Abstract
A non-functional liquid rubber is prepared by the solution polymerization of vinyl monomers. The polymer may be a homopolymer or a copolymer. As a copolymer the preferred monomers are a conjugated diene and a vinyl substituted nitrile such as acrylonitrile or methacrylonitrile. A non-functional initiator is employed that is either an azo initiator or a peroxide initiator.
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