Synthesis of conducting polymers: polybutadienes from disubstitu

Details Synthesis of conducting polymers: polybutadienes from disubstitu Synthesis of conducting polymers: polybutadienes from disubstitu

1984-10-24

1986-11-18

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528376, 526285, C08F 3800

Patent

active

046237038

ABSTRACT:
A two-step method is disclosed for chemically synthesizing substituted butadiene polymers from 1,4-disubstituted butynes. The first step in the synthesis of the butadiene polymer is the polymerization of 1,4-disubstituted butyne monomers. The substituted butyne polymer which results is then isomerized to the corresponding substituted butadiene polymer by subjecting the butyne to a weak organic base such as triethylamine. The isomerization reaction can be performed under very mild conditions and proceeds at ambient temperature.

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