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.
Claims25
An antistatic composition comprising 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 having, on average, at least 1.5 chlorine end groups and from 2 to about 200 moles of alkoxylate, wherein the polyol is selected from the group consisting of glycerol, trimethylol propane, pentaerythritol, dipentaerythritol, and mixtures thereof;
- and wherein said resin consists of the reaction product of components (a) and (b).
A process for producing an antistatic composition containing a crosslinked thermosetting resin comprising the steps of:
- (a) forming a polyaminoamide having unreacted primary and secondary amine groups;
- (b) reacting, in the presence of a water-soluble solvent, said polyaminoamide with a polychlorohydrin derivative which is a chlorine-terminated alkoxylated polyol having, on average, at least 1:5 chlorine end groups and from 2 to about 200 moles of ethoxylate, wherein the polyol is selected from the group consisting of glycerol, trimethylol propane, pentaerythritol, dipentaerythritol, and mixtures thereof;
- and wherein the resulting crosslinked thermosetting resin consists of the reaction product of the polyaminoamide and the polychlorohydrin derivative.
Dependencies are inferred from the claim text.