申请人:Covestro Deutschland AG
公开号:US10464948B2
公开(公告)日:2019-11-05
The invention relates to polycyclic diiminooxadiazinones of the formula I and/or of the formula II,
in which in each case
R1 to R12 are each independently hydrogen, a saturated or unsaturated, linear or branched, aliphatic or cycloaliphatic organic radical having 1 to 20 carbon atoms, which is unsubstituted or is substituted by radicals inert to isocyanate groups, and/or comprises heteroatoms inert to isocyanate groups in the chain, or are an aromatic organic radical having 6 to 20 carbon atoms, which is unsubstituted or is substituted by radicals inert to isocyanate groups,
wherein two or more of the aforementioned radicals R1 to R6 may form further rings, in each case with one another and incorporating one, two or three carbon atoms of the fused ring segment X, and/or two or more of the aforementioned radicals R7 to R12 may form further rings, in each case with one another and incorporating one, two or three carbon atoms of the fused ring segment Y.
本发明涉及式 I 和/或式 II 的多环二亚氨基恶二嗪酮、
在每种情况下
R1 至 R12 各自独立地为氢、具有 1 至 20 个碳原子的饱和或不饱和、直链或支链、 脂肪族或环脂族有机基,该有机基未被异氰酸酯基取代或被异氰酸酯基惰性基取代, 和/或在链中包含对异氰酸酯基惰性的杂原子,或者为具有 6 至 20 个碳原子的芳香族有 机基,该芳香族有机基未被异氰酸酯基取代或被异氰酸酯基惰性基取代、
其中两个或两个以上的上述基 R1 至 R6 可形成更多的环,在每种情况下相互结合并包含一个、两个或三个碳原子的融合环段 X,和/或两个或两个以上的上述基 R7 至 R12 可形成更多的环,在每种情况下相互结合并包含一个、两个或三个碳原子的融合环段 Y。