Coating agent for imparting electroconductivity

Details Coating agent for imparting electroconductivity Coating agent for imparting electroconductivity

1987-11-06

1989-05-30

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

252510, 252502, H01B 106

Patent

active

048349100

ABSTRACT:
There is disclosed a coating agent for imparting electroconductivity which comprises electroconductive carbon black dispersed in a hydrophilic solution of a maleic acid copolymer subjected to treatment for imparting hydrophilic property by use of a basic substance.
By applying the coating agent for imparting electroconductivity of the present invention to a substrate, particularly a paper, a high level of electroconductivity can be given without imparting air permeability or liquid absorbing characteristic.

REFERENCES:
patent: 4680140 (1987-07-01), Kageyama
patent: 4705646 (1987-11-01), DuPont et al.
patent: 4714569 (1987-12-01), Nishino et al.
patent: 4717595 (1988-01-01), Watanabe et al.

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