Vinyl chloride plastisol compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524296, 524297, C08L 2700

Patent

active

044290713

ABSTRACT:
A vinyl chloride plastisol composition comprises 100 parts by weight of a vinyl chloride paste resin and 35 to 180 parts by weight of a plasticizer the vinyl chloride paste resin having an average particle size of 0.5 to 10 microns, and being composed of 5 to 80% by weight of tetrahydrofuran-insoluble micro-gel fraction and 20 to 95% by weight of tetrahydrofuran-soluble fraction.

REFERENCES:
patent: 2580290 (1951-12-01), Fawcett et al.
patent: 3328334 (1967-06-01), Fuchsman
patent: 3701747 (1972-10-01), Osmond et al.
patent: 3725325 (1973-04-01), Takeda et al.
patent: 3795649 (1974-03-01), May

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