Polymerizable, highly crosslinking lacquer binders and their use for the production of lacquers
AssigneeWolff Walsrode AG
InventorsBurkhard Kressdorf, Erhard Luhmann, Wolfgang Dannhorn, Lutz Hoppe
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Abstract
The invention relates to novel branched polyesters containing allyl groups, which polyesters are water-emulsifiable, and their use as raw materials for lacquers.
Claims9
Self-emulsifiable, polymerizable, branched polyester comprising co-condensed units of (A) an .alpha.,.beta.-unsaturated polycarboxylic acid or anhydride thereof, (B) a hydroxyl compound containing at least one allyl group, (C) polyethylene glycol, polypropylene glycol or both and optionally (D) more than one monohydric alcohol, wherein the polyester contains (E) cocondensed units of at least one triol or tetra to hexahydric polyol as branch points.
Dependencies are inferred from the claim text.