- 专利标题: Polycyclic ester containing cyano group and lactone skeleton
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申请号: US12628874申请日: 2009-12-01
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公开(公告)号: US07834114B2公开(公告)日: 2010-11-16
- 发明人: Keizo Inoue , Takahiro Iwahama , Masamichi Nishimura , Kiyoharu Tsutsumi
- 申请人: Keizo Inoue , Takahiro Iwahama , Masamichi Nishimura , Kiyoharu Tsutsumi
- 申请人地址: JP Sakai-shi
- 专利权人: Daicel Chemical Industries, Ltd.
- 当前专利权人: Daicel Chemical Industries, Ltd.
- 当前专利权人地址: JP Sakai-shi
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2005-282749 20050928
- 主分类号: C08F24/00
- IPC分类号: C08F24/00 ; C08F34/02
摘要:
Disclosed is a polycyclic ester containing a cyano group and a lactone skeleton, represented by following Formula (1): wherein Ra represents, for example, a hydrogen atom or an alkyl group having one to six carbon atoms which may have a halogen atom; R1s each represent, for example, a halogen atom or an alkyl or haloalkyl group having one to six carbon atoms; “m” is the number of R1s; “n” is the number of cyano groups; and CH2═C(Ra)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.