Charge dissipative surface coverings

Details Charge dissipative surface coverings Charge dissipative surface coverings

1989-01-30

1992-02-25

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524156, 524157, 524914, C08K 541

Patent

active

050914529

ABSTRACT:
Quaternary ammonium salt antistatic agents having an organic chain of ten to twenty-five atoms plasticize the vinyl resin of a static charge dissipative surface covering. Such antistatic agents minimize migration and therefore retain their charge dissipative properties for a longer period of time. The class of plasticizing quaternary ammonium salt antistatic agents includes derivatives of unsaturated organic acids and alkyl ethers having a chain length of six to eighteen carbon atoms and a hydroxyl functionality.

REFERENCES:
patent: 3117113 (1964-01-01), Tudor
patent: 3404138 (1968-10-01), Adams
patent: 3445440 (1969-05-01), Susi et al.
patent: 3852255 (1974-12-01), Bentz et al.
patent: 3891718 (1975-06-01), Wolf et al.
patent: 3893979 (1975-07-01), Wolf et al.
patent: 3911047 (1975-10-01), Wolf et al.

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