Antistatic composition containing anionic and cationic surface active agents wherein both surface active agents comprises polyoxyalkylene groups
First Claim
1. An antistatic composition comprising a hydrophilic colloid, an anionic surface active agent and a cationic surface active agent, wherein both the cationic and anionic surface active agents comprise at least one polyoxyalkylene group.
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Accused Products
Abstract
An antistatic composition comprises a hydrophilic colloid, e.g. gelatin, and a plurality of surface active agents comprising an anionic surface active agent and a cationic surface active agent. At least one of the anionic and cationic surface active agents comprises at least one polyoxyalkylene group. The accumulation of electrostatic charge on an element, e.g a photographic element, may be prevented by coating a surface of the element with an aqueous dispersion of the antistatic composition and drying the coated surface.
14 Citations
18 Claims
- 1. An antistatic composition comprising a hydrophilic colloid, an anionic surface active agent and a cationic surface active agent, wherein both the cationic and anionic surface active agents comprise at least one polyoxyalkylene group.
Specification