发明授权
EP0402063B1 Alpha-(omega-cyanoalkanoyl)-gamma-butyrolactone and method for producing the same
失效
α-(ω-cyanoalkanoyl)-γ-丁内酯和它们的制备方法。
- 专利标题: Alpha-(omega-cyanoalkanoyl)-gamma-butyrolactone and method for producing the same
- 专利标题(中): α-(ω-cyanoalkanoyl)-γ-丁内酯和它们的制备方法。
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申请号: EP90306009.3申请日: 1990-06-01
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公开(公告)号: EP0402063B1公开(公告)日: 1994-09-21
- 发明人: Yoshida, Hiroshi, c/o Ube Research Laboratory , Kakeya, Noboru, c/o Ube Research Laboratory , Kashiwagi, Masanori, c/o Ube Research Laboratory
- 申请人: UBE INDUSTRIES, LTD. , SODA AROMATIC COMPANY, LIMITED
- 申请人地址: 12-32, Nishihonmachi 1-chome Ube-shi, Yamaguchi-ken 755 JP
- 专利权人: UBE INDUSTRIES, LTD.,SODA AROMATIC COMPANY, LIMITED
- 当前专利权人: UBE INDUSTRIES, LTD.,SODA AROMATIC COMPANY, LIMITED
- 当前专利权人地址: 12-32, Nishihonmachi 1-chome Ube-shi, Yamaguchi-ken 755 JP
- 代理机构: Brock, Peter William
- 优先权: JP142102/89 19890606
- 主分类号: C07D307/33
- IPC分类号: C07D307/33
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