阅读说明：本技术 多异氰酸酯(p)及其制备方法 (Polyisocyanate (p) and process for preparing same ) 是由 F·卢卡斯 A·潘琴科 K·布罗依尔 F·黑特歇 C·K·塔姆 于 2018-05-07 设计创作，主要内容包括：本发明涉及一种通式(I)的多异氰酸酯(P)、制备通式(I)的多异氰酸酯(P)的方法以及通式(I)的多异氰酸酯(P)作为清漆中的交联剂的用途。制备通式(I)的多异氰酸酯(P)的方法包括使反应混合物(RM)反应以得到通式(I)的多异氰酸酯(P),该混合物包含至少一种通式(IIIa)、(IIIb)、(IIIc)、(IIId)、(IIIe)和/或(IIIf)的环状异氰酸酯和至少一种具有至少两个羟基的醇。(The invention relates to polyisocyanates (P) of general formula (I), to a method for producing polyisocyanates (P) of general formula (I) and to the use of polyisocyanates (P) of general formula (I) as cross-linking agents in varnishes. The process for preparing polyisocyanates (P) of the general formula (I) comprises reacting a Reaction Mixture (RM) comprising at least one cyclic isocyanate of the general formula (IIIa), (IIIb), (IIIc), (IIId), (IIIe) and/or (IIIf) and at least one alcohol having at least two hydroxyl groups to give polyisocyanates (P) of the general formula (I).)