Pulverulent compositions based on vinyl chloride

Details Pulverulent compositions based on vinyl chloride Pulverulent compositions based on vinyl chloride

1976-12-08

1978-10-10

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 17R, 260 23XA, 260 285D, 260 306R, 260 316, 260 342, 260 4249, 260 4255, 260 457R, 260 4585R, 260 318R, C08L 2706

Patent

active

041196015

ABSTRACT:
Method of preparing pulverulent polymer or copolymer compositions based on vinyl chloride and suitable for immediate use comprising preparing a master mixture of said polymers and/or copolymers based on vinyl chloride and additives employed therewith in use by mixing in an aqueous medium one or more of said polymers and/or copolymers and said additives in the form of liquid additives and/or fusible solid additives, the liquid additives and at least part of the fusible solid additives being introduced with agitation in the form of one or more dispersions of finely divided particles of a homogeneous phase in water, and mixing the master mixture with the remainder of the polymer and/or copolymers based on vinyl chloride.

REFERENCES:
patent: 3898189 (1975-08-01), Bonnaud et al.

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