Asbestos-free vinyl floor tile composition and method for its ma

Details Asbestos-free vinyl floor tile composition and method for its ma Asbestos-free vinyl floor tile composition and method for its ma

1979-02-08

1981-04-07

Schofer, Joseph L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4249, C08K 512, C08K 334, C08K 320

Patent

active

042605342

ABSTRACT:
An asbestos free composition suitable for the manufacture of vinyl floor tile comprises a substantially uniform mixture of a minor portion of vinyl polymer resin and a major portion of mineral filler consisting essentially of calcium carbonate and Kaolin clay. Formulations using such a mineral filler have been found processible into floor tile using the same basic production equipment and process line used in the manufacture of vinyl asbestos tile.

REFERENCES:
patent: 3502611 (1970-03-01), Palmer et al.
patent: 3775237 (1973-11-01), Crowley
patent: 3904579 (1975-09-01), Braddicks
patent: 4075784 (1978-02-01), Pied
patent: 4124562 (1978-11-01), Yui et al.
Chem. Abstract-vol. 81 entry 95488z, Parlov et al.

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