Stability conductive emulsions

Details Stability conductive emulsions Stability conductive emulsions

1991-12-11

1993-08-10

Lieberman, Paul

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

252506, 252510, 252511, 427117, 427120, 106 1413, H01B 100, H01B 104, H01B 114

Patent

active

052346277

ABSTRACT:
Improved conductive latex dispersions are disclosed comprising a specific blend of conductive carbon black particles. The carbon black component of the blend comprises acetylene carbon black particles and furnace black particles, with the furnace black particles having a nitrogen surface area (m.sup.2 /gm) of about 250 or greater and a DBP absorption value cc/100 gm of about 180 or above. The dispersions exhibit stable viscosity upon usage and storage and still result in acceptable conductivity.

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