Permanent antistatic resin composition

Details Permanent antistatic resin composition Permanent antistatic resin composition

1990-11-28

1992-03-31

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524230, 524233, 524243, 524310, 524317, 524910, C08K 520, C08K 320, C08K 510, C08K 511

Patent

active

051009439

ABSTRACT:
A permanent antistatic resin composition which comprises 100 parts by weight of a block copolymer and from 0.1 to 2.0 parts by weight of an antistatic agent, said block copolymer comprising polymer blocks of a vinyl aromatic compound, polymer blocks of a conjugated diene compound and polymer blocks of a lactone compound, wherein the content of the vinyl aromatic compound is from 10 to 100% by weight and the content of the conjugated diene compound is from 0 to 90% by weight, provided that the sum of the vinyl aromatic compound and the conjugated diene compound is from 30 to 99% by weight, and the content of the lactone compound is from 1 to 70% by weight.

REFERENCES:
patent: 3585257 (1971-06-01), Mueller et al.
patent: 3639519 (1972-02-01), Hsieh et al.
patent: 3691257 (1972-09-01), Kendrick et al.
patent: 3764639 (1973-10-01), Hsieh et al.
patent: 4374031 (1983-02-01), Kudo et al.
patent: 4456704 (1984-06-01), Fukumura et al.
patent: 4900785 (1990-02-01), Leitz et al.

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