发明授权
- 专利标题: Preparation process of polyhydroxycarboxylic acid
- 专利标题(中): 一种制备聚羟基羧酸的方法
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申请号: EP95116962.2申请日: 1995-10-27
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公开(公告)号: EP0710684B1公开(公告)日: 2001-01-31
- 发明人: Yoshida, Yasunori, 405 Higashi-Totsuka-Ryo , Miyamoto, Michihiko , Obuchi, Shoji , Ikeda, Kan , Ohta, Masahiro
- 申请人: MITSUI CHEMICALS, INC.
- 申请人地址: 2-5, Kasumigaseki 3-chome, Chiyoda-ku Tokyo JP
- 专利权人: MITSUI CHEMICALS, INC.
- 当前专利权人: MITSUI CHEMICALS, INC.
- 当前专利权人地址: 2-5, Kasumigaseki 3-chome, Chiyoda-ku Tokyo JP
- 代理机构: Strehl Schübel-Hopf & Partner
- 优先权: JP26951294 19941102; JP27208494 19941107; JP28360994 19941117; JP29277594 19941128; JP30341094 19941207; JP30341194 19941207; JP31818894 19941221
- 主分类号: C08G63/06
- IPC分类号: C08G63/06 ; C08G63/91
公开/授权文献
- EP0710684A3 Preparation process of polyhydroxycarboxylic acid 公开/授权日:1996-06-05
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