Anti-static composition and process for making same
AssigneeHenkel Corporation
InventorsMichael J. Incorvia, Stephen A. Fischer
Life of this patent
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Abstract
An antistatic composition containing a crosslinked thermosetting resin formed by reacting, in the presence of a water-soluble solvent, (a) a polyaminoamide having unreacted primary and secondary amine groups and (b) a polychlorohydrin derivative.
Claims18
A process for dissipating an electrostatic charge on a static-prone natural and synthetic polymeric substrate comprising contacting said substrate with an antistatic composition containing a crosslinked thermosetting resin formed by reacting, in the presence of a water-soluble solvent, (a) a polyaminoamide having unreacted primary and secondary amine groups and (b) a polychlorohydrin derivative which is a chlorine-terminated alkoxylated polyol.
A process for dissipating an electrostatic charge on a static-prone natural or synthetic article of manufacture comprising the steps of:
- (1) providing a hot melt natural or synthetic polymeric substrate used to form an article of manufacture;
- (2) blending said hot melt polymeric substrate with an antistatic composition, said antistatic composition containing a crosslinked thermosetting resin formed by reacting, in the presence of a water-soluble solvent, (a) a polyaminoamide having unreacted primary and secondary amine groups and (b) a polychlorohydrin derivative which is a chlorine-terminated alkoxylated golyol, thus forming a blended hot melt polymeric substrate;
- and
- (3) cooling said blended hot melt polymeric substrate to form an article of manufacture.
Dependencies are inferred from the claim text.