High temperature thermoset terpolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526273, C08F 2032

Patent

active

046044388

ABSTRACT:
Novel high temperature thermoset terpolymers may be synthesized by reacting an alpha-substituted olefin, an alpha,beta-disubstituted olefin and a dual function monomer followed by cross-linking the resultant polymer with a low molecular weight multifunctional amine as the cross-linking agent in the presence of a catalyst. The resulting cross-linking agent is then cured at an elevated temperature to provide the desired terpolymer. This compound will possess desirable properties such as a low dielectric constant which renders it applicable for use as circuit board laminates.

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patent: 2851444 (1958-09-01), Wesp
patent: 3052659 (1962-09-01), Woodruff
patent: 3196133 (1965-07-01), Piloni
patent: 4054733 (1977-10-01), Hall
patent: 4255547 (1981-03-01), Arendt
patent: 4408012 (1983-10-01), Furuya

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