申请人:Rolic AG
公开号:US06630076B1
公开(公告)日:2003-10-07
A compound of formula (I): wherein MG1 and MG3 each independently represent an optionally-substituted aliphatic group with 1 to 80 C-atoms, in which one or more C-atoms may be replaced by a heteroatom, in such a way that oxygen atoms are not linked to one another; or an optionally-substituted aromatic or non-aromatic carbocyclic or heterocyclic ring system, with 1 to 80 C-atoms; and MG2 represents a group comprising at least two and up to four optionally-substituted aromatic or non-aromatic carbocyclic or heterocyclic ring systems, with 1 to 80 C-atoms, wherein, when MG2 represents a group comprising four optionally-substituted ring systems, at least three of the ring systems are aligned in between B1 and B2. The groups MG1, MG2 and MG3 in these new “staircase molecules” may be selected so that each one has one or more of the properties which are required in an LCP material prepared by polymerizing the compound.
式(I)的化合物:其中MG1和MG3各自独立地表示具有1到80个C原子的可选取代脂肪基,其中一个或多个C原子可以被杂原子取代,以使氧原子不相互连接;或具有1到80个C原子的可选取代芳香族或非芳香族碳环或杂环系统;而MG2表示包含至少两个且最多四个可选取代的芳香族或非芳香族碳环或杂环系统,其具有1到80个C原子,其中,当MG2表示包含四个可选取代的环系统时,至少三个环系统位于B1和B2之间。这些新的“楼梯分子”中的MG1、MG2和MG3基团可以被选择为每个基团具有在聚合化合物制备的LCP材料中所需的一个或多个性质。