Antistatic thermoplastic resin composition

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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524153, 525197, 525212, 525217, 525223, 525 77, 526287, 5262922, 526312, 526320, C08K 551, C08L 3314

Patent

active

048597279

ABSTRACT:
Disclosed is an antistatic thermoplastic resin composition which comprises a thermoplastic resin and a minor amount of an antistatic property-imparting material which is a polymer comprising 20 to 100 weight % of units of a monomer having a quaternary ammonium base represented by the formula (I): ##STR1## wherein R.sub.1 represents hydrogen or methyl, R.sub.2 through R.sub.4 represent hydrogen or (C1-9) alkyl, which may have a substituent, n is a number of 1 to 10, and X.sup.- represents a monovalent acid group or a corresponding equivalent of an acid, and up to 80 weight % of units of a copolymerizable vinyl or vinylidene monomer.

REFERENCES:
patent: 3385839 (1968-05-01), Honig et al.
patent: 3823204 (1974-07-01), Okada
patent: 3868432 (1975-02-01), Keegan
patent: 4039634 (1977-08-01), Couchoud
patent: 4299748 (1981-11-01), Hashizume
patent: 4384078 (1983-05-01), Ohya
patent: 4526918 (1985-07-01), Burton

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