Resin compositions having improved antistatic properties

Details Resin compositions having improved antistatic properties Resin compositions having improved antistatic properties

1991-10-22

1992-09-29

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524366, 5263292, 526347, C08K 542, C08K 506, C08F22018, C08F21208

Patent

active

051514575

ABSTRACT:
A resin composition having excellent antistatic properties and practical physical properties. The resin comprises (i) a styrene resin; (ii) a polyethylene oxide having a viscosity-average molecular weight ranging from 15,000 to 1,200,000; (iii) either or both of a (meth) acrylate resin and an oxide selected from the group consisting of titanium oxide, zinc oxide and magnesium oxide; (iv) either a surfactant selected from specific sulfonic acid salts or a surfactant selected from specific alkyl sulfates; and, optionally, (v) a (poly)ethylene glycol having an average molecular weight ranging from 62 to 1,200. The resin composition also provides excellent resistance to hot water.

REFERENCES:
patent: 4542095 (1985-09-01), Steklenski et al.
patent: 4585730 (1986-04-01), Cho
patent: 4699964 (1987-10-01), Kato et al.
patent: 4857590 (1989-08-01), Gaggar et al.
patent: 4957947 (1990-09-01), Chen et al.
Derwent Publications Ltd., Database WPIL No. 90-325212, Mitsui Toatsu Chemicals, Inc.), Sep. 17, 1990.

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