Polymer composition

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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525342, 526279, 264 83, 264174, 26433113, 26433115, C08F 3008

Patent

active

047957867

ABSTRACT:
A crosslinkable composition comprising (A) a copolymer of ethylene and an unsaturated silane compound having hydrolyzable group(s) optionally with other comonomers and (B) a defined dihydrocarbyl tin (IV) carboxylate compound as silanol condensation catalyst. The tin compound is preferably dibutyl tin maleate. The composition can be thermoformed to produce articles having improved surface finish.

REFERENCES:
patent: 3225018 (1965-12-01), Zutty
patent: 3392156 (1968-07-01), Donaldson
patent: 4297310 (1981-10-01), Akutsu et al.
patent: 4368297 (1983-01-01), Kato et al.
patent: 4397981 (1983-08-01), Doi et al.
patent: 4399261 (1983-08-01), Kato et al.
patent: 4444948 (1984-04-01), Hochstrasser et al.
patent: 4477628 (1984-10-01), Kato et al.
Hackh's Chemical Dictionary, Fourth Edition (1972), p. 712.

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