High temperature polyvinyl chloride compositions

Details High temperature polyvinyl chloride compositions High temperature polyvinyl chloride compositions

1975-02-10

1977-05-31

Derrington, James H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 316, 260 318R, 260 4244, 260 4249, 260 4575R, 260 4575K, 260 4585S, 260 4595R, C08K 330

Patent

active

040268527

ABSTRACT:
Low density alkaline earth metal sulfate fillers are used at levels below 40 phr in polyvinyl chloride thermoplastic resin formulations to improve processibility of the resin formulation and produce a thermoplastic material having retention of elongation and penetration resistance superior to known high temperature PVC thermoplastic materials.

REFERENCES:
patent: 3091597 (1963-05-01), Henriques
patent: 3824202 (1974-07-01), White et al.
patent: 3856746 (1974-12-01), Susuki et al.

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