申请人:Inoue Keizo
公开号:US20110028743A1
公开(公告)日:2011-02-03
A polycyclic ester containing a cyano group and a lactone skeleton, represented by following Formula (1):
wherein R
a
represents, for example, a hydrogen atom or an alkyl group having one to six carbon atoms which may have a halogen atom; R
1
s each represent, for example, a halogen atom or an alkyl or haloalkyl group having one to six carbon atoms; “m” is the number of R
1
s; “n” is the number of cyano groups; and CH
2
═C(R
a
)COO— group may have either of an endo conformation and an exo conformation. Accordingly, there is provided a novel polycyclic ester containing a cyano group and a lactone skeleton which is useful typically as a monomeric component for highly functional polymers. A polymer, for example, derived from this compound is highly soluble in an organic solvent while remaining stable typically to chemicals and exhibits improved hydrolyzability and/or improved solubility in water after hydrolysis.
一种含有氰基和内酯骨架的多环酯,由以下式子(1)表示:其中R代表例如氢原子或具有一个至六个碳原子的烷基基团,该基团可能具有卤素原子;R1分别代表例如卤素原子或具有一个至六个碳原子的烷基或卤代烷基基团;“m”是R1的数量;“n”是氰基的数量;而CH2═C(Ra)COO—基团可以具有内式构象和外式构象。因此,提供了一种新型的含有氰基和内酯骨架的多环酯,通常作为高功能聚合物的单体组分是有用的。例如,从该化合物衍生的聚合物在有机溶剂中高度溶解,同时保持对化学物质的稳定性,并在水解后表现出改善的水解性和/或改善的水溶性。