Aromatic polyvinyl ethers and heat curable molding compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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560 64, 525154, 526284, 526286, 526289, 526313, 524394, 524493, 524494, 568 49, 568640, 568643, 568648, C08L 6112, C08L 6108, C08L 2910

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043884504

ABSTRACT:
Aromatic polyvinylethers and active hydrogen compound reaction products thereof have been found to provide fast heat curable molding compositions when used with various heat activated curing catalysts, for example, diaryliodonium salts in combination with aromatic polyvinylether soluble copper compounds, or dialkylhydroxyarylsulfonium salts in combination with certain organic oxidants.

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patent: 4069056 (1978-01-01), Crivello
patent: 4076489 (1978-02-01), Schroeter
patent: 4173551 (1979-11-01), Crivello et al.
patent: 4216288 (1979-11-01), Crivello et al.
patent: 4230814 (1980-10-01), Crivello
patent: 4264703 (1981-04-01), Crivello

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