URETHANE MODIFIED WATER-REDUCIBLE ALKYD RESINS

Urethane modified water-reducible alkyd resins ABCD, comprising moieties derived from polyhydric alcohols A, modified fatty acids B made h.gamma. grafting olefinically unsaturated carboxylic acids B2 onto fatty acids Bl, ungrafted fatty acids C and polyfunctional isocyanates D, a process for their p...

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Hauptverfasser: SCHERZ, JOHANNES, URBANO, EDMUND, GOGG, MANFRED, REIDLINGER, GERHARD, ZRIN, EWALD
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Urethane modified water-reducible alkyd resins ABCD, comprising moieties derived from polyhydric alcohols A, modified fatty acids B made h.gamma. grafting olefinically unsaturated carboxylic acids B2 onto fatty acids Bl, ungrafted fatty acids C and polyfunctional isocyanates D, a process for their production, and a method of use thereof in coating binders