A blocked polyisocyanate composition containing a blocked polyisocyanate obtained from a polyisocyanate and at least one blocking agent, wherein the blocking agent contains a compound represented by general formula (I) shown below, and the amount of methane tetracarbonyl structures represented by general formula (II) shown below, relative to the total molar amount within the blocked polyisocyanate of bonded structures in which the compound represented by general formula (I) is bonded to the polyisocyanate, is at least 0.5 mol% but not more than 10 mol%.
一种封端多
异氰酸酯组合物,含有由多
异氰酸酯和至少一种封端剂得到的封端多
异氰酸酯,其中封端剂含有下图所示通式(I)代表的化合物,且下图所示通式(II)代表的
甲烷四羰基结构的量,相对于封端多
异氰酸酯中通式(I)代表的化合物与多
异氰酸酯键合的键合结构的总摩尔量,至少为 0.5 摩尔%,但不超过 10 摩尔%。