Method of making an electrically conductive pressure sensitive a

Details Method of making an electrically conductive pressure sensitive a Method of making an electrically conductive pressure sensitive a

1990-01-31

1992-01-21

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

252510, 524495, 524496, H01B 124

Patent

active

050825950

ABSTRACT:
An electrically conductive pressure sensitive adhesive is provided which is prepared by incorporating a conductive black filler into a pressure sensitive adhesive in such a manner as to impart electrical conductivity at a carbon concentration low enough to avoid adversely affecting the physical properties (such as tack) of the adhesive. By practice of the present invention, the carbon particles present in the adhesive are in the form of a carbon structure which optimizes the efficient employment of carbon by providing conductive pathways through the adhesive.

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patent: 4588762 (1986-05-01), Mruk et al.
patent: 4755659 (1988-07-01), Leon et al.
patent: 4772422 (1988-09-01), Hijikata et al.
patent: 4820446 (1989-04-01), Prud'Homme
patent: 4874549 (1989-10-01), Michalchik

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