The present invention relates to an alkyd resin composition comprising a. 1-60 wt % of an imide compound according to anyone of formulas Ia, Ib, Ic, Id or Ie wherein R1 is H or a C1-C20 optionally substituted hydrocarbon group; R2 and R5 are independently H, or a C1-C20 hydrocarbon group; R3 and R4 are independently H, or a C1-C20 hydrocarbon group; R6 is H or a methyl group; R7 and R8 are independently H, methyl or ethyl; b. 10-40 wt % of an alcohol having a number average hydroxy functionality ≥2.0; c. 30-70 wt % of fatty acids or vegetable oils; d. 0-50 wt % of a mono and/or polyfunctional compound capable of esterification, which compound is different from the compounds used in a, b and c; wherein the wt % is determined relative to the total of weight of compounds a, b, c and d.
本发明涉及一种醇酸
树脂组合物,该组合物包含 a. 1-60重量%的符合式Ia、Ib、Ic、Id或Ie中任一式的
酰亚胺化合物,其中R1为H或C1-C20任选取代的烃基;R2和R5独立地为H或C1-C20烃基;R3和R4独立地为H或C1-C20烃基;R6为H或甲基;R7和R8独立地为H、甲基或乙基; b. 10-40重量%的具有平均羟基官能度数≥2.0的醇; c. 30-70重量%的
脂肪酸或植物油; d. 0-50重量%的单羟基和/或植物油。10-40 重量百分比的醇,其平均羟基官能度数≥2.0; c. 30-70 重量百分比的
脂肪酸或植物油; d. 0-50 重量百分比的能酯化的单官能度和/或多官能度化合物,该化合物不同于 a、b 和 c 中所用的化合物;其中重量百分比是相对于化合物 a、b、c 和 d 的总重量确定的。