The invention relates to a resin composition for substantially solvent-free paint compositions.
The resin composition is a reaction product on the basis of
A) one or more polyalcohols entirely or partly esterified with unsaturated fatty acids,
B) an unsaturated compound with fewer than 20 carbon atoms and
C) one or more compounds with at least one copolymerisable terminal ethylene group,
the molar ratio of A) and C) is between 0.8 : 1.2 and 1.2 : 0.8 and the amount of copolymerisable unsaturation of C) being substantially the same before and after the reaction of A) and C).
本发明涉及一种用于基本无溶剂涂料组合物的
树脂组合物。
该
树脂组合物是在以下基础上的反应产物
A) 全部或部分与不饱和
脂肪酸酯化的一种或多种多元醇、
B) 少于 20 个碳原子的不饱和化合物,以及
C) 一种或多种含有至少一个可共聚的末端
乙烯基团的化合物、
A) 和 C) 的摩尔比介于 0.8 : 1.2 和 1.2 : 0.8 之间,C) 的可共聚不饱和量在 A) 和 C) 反应前后基本相同。