Phenylacetylene-substituted Schiff's base monomers and electroco

Details Phenylacetylene-substituted Schiff's base monomers and electroco Phenylacetylene-substituted Schiff's base monomers and electroco

1987-02-26

1988-03-08

Michl, Paul R.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

564248, 564272, 564274, 526248, C08F 3800

Patent

active

047300329

ABSTRACT:
Novel mono- or difunctional phenylacetylene-substituted Schiff's base monomers useful in the preparation of electrically conducting polymers is disclosed. On heating, these monomers melt to a viscous liquid state, and on continued heating above about 300.degree. C. polymerize to form an electrically insulating thermoset polymer. On further post-cure heat treatment, the polymer becomes electroconductive showing a bulk conductivity of at least 10.sup.-2 S/cm.

REFERENCES:
patent: 4178430 (1979-12-01), Bilow
patent: 4283557 (1981-08-01), Walton
patent: 4336362 (1982-06-01), Walton
Voznesenskaya, N. et al., "Synthesis and Properties of Oligomers with Acetylene End Groups" CA 102:149894b (1985).

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