Polymer concentrate containing an antistatic agent, process for

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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523174, 524911, 428407, C08K 900, C08K 542, C08J 322, G11B 726

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active

045828636

ABSTRACT:
A polymer concentrate containing an antistatic agent and a process for the production thereof are provided, in which the antistatic agent is applied to the particle surface of a finely divided polymer powder. The thus obtained concentrate is suitable for producing plastic molding compounds for plastic finished products, such as phonograph records having improved characteristics.

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patent: 3644310 (1972-02-01), Hopkins
patent: 3723153 (1973-03-01), Nagata et al.
patent: 4040996 (1977-08-01), Vonno
patent: 4246168 (1981-01-01), Sorenson
patent: 4276138 (1981-06-01), Asai et al.
patent: 4285994 (1981-08-01), Pearce et al.
patent: 4298654 (1981-11-01), McCarty et al.
patent: 4375497 (1983-03-01), Sandstrom
Derwent Abstract 84-181733/29, Kronman S. U., 1054372 (Nov. 1983).
Derwent Abstract 84-167941/27, Sun Arrow Kagaku KK, May 1984.

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