发明授权
EP1380563B1 GRANULE OF PARAHYDROXYBENZOIC ACID OR PARAHYDROXYBENZOIC ESTER AND PROCESS FOR PRODUCING THE SAME
有权
颗粒或用于生产对羟基苯甲酸PARAHYDROXYBENZOESÄUREESTERN和方法
- 专利标题: GRANULE OF PARAHYDROXYBENZOIC ACID OR PARAHYDROXYBENZOIC ESTER AND PROCESS FOR PRODUCING THE SAME
- 专利标题(中): 颗粒或用于生产对羟基苯甲酸PARAHYDROXYBENZOESÄUREESTERN和方法
-
申请号: EP02720482.5申请日: 2002-04-18
-
公开(公告)号: EP1380563B1公开(公告)日: 2014-07-23
- 发明人: UENO, Ryuzo , KITAYAMA, Masaya , IZUMICHI, Nobutaka , KITTAKA, Masaharu
- 申请人: Ueno Fine Chemicals Industry, Ltd.
- 申请人地址: 4-8, Koraibashi 2-chome Chuo-ku, Osaka-shi Osaka-fu JP
- 专利权人: Ueno Fine Chemicals Industry, Ltd.
- 当前专利权人: Ueno Fine Chemicals Industry, Ltd.
- 当前专利权人地址: 4-8, Koraibashi 2-chome Chuo-ku, Osaka-shi Osaka-fu JP
- 代理机构: Albrecht, Thomas
- 优先权: JP2001122933 20010420
- 国际公布: WO2002085835 20021031
- 主分类号: C07C65/03
- IPC分类号: C07C65/03 ; C07C69/84
公开/授权文献
信息查询