<p>A water-dispersible, air-drying uralkyd resin comprising the reaction product of a) of at least one fatty acid modified polyester polyol comprising components i) at least one unsaturated C<SUB>6</SUB> to C<SUB>30</SUB> fatty acid; ii) at least one aromatic monocarboxylic acid; iii) at least one (cyclo)aliphatic dicarboxylic acid or (cyclo)aliphatic dicarboxylic anhydride; iv) at least one polyol; b) at least one polyol having a hydroxyl value in the range of from 50 to 350 mgKOH/g; c) at least one polyol bearing ionic and/or potentially ionic water-dispersing groups with a weight average molecular weight = < 500 g/mol; and d) at least one polyisocyanate.</p>
申请公布号
WO2008086977(A1)
申请公布日期
2008.07.24
申请号
WO2008EP00139
申请日期
2008.01.10
申请人
DSM IP ASSETS B.V.;HOFLAND, ADRIAAN;HOFKAMP, ALBERTUS, RONALD;BERGMAN, FRANCISCUS, ADRIANUS, CORNELIS