发明授权
- 专利标题: Beta-hydroxyketone and its production
- 专利标题(中): β-羟基酮及其生产
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申请号: EP89300125.5申请日: 1989-01-06
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公开(公告)号: EP0323915B1公开(公告)日: 1992-04-08
- 发明人: Hiratsuka, Mitsunori , Shiroshita, Masao , Ohtsuka, Susumu , Arai, Kenji , Hirata, Naonori
- 申请人: SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址: Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 专利权人: SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人: SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址: Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 代理机构: Paget, Hugh Charles Edward
- 优先权: JP1647/88 19880107; JP31369/88 19880212; JP49050/88 19880301
- 主分类号: C07C323/22
- IPC分类号: C07C323/22
公开/授权文献
- EP0323915A1 Beta-hydroxyketone and its production 公开/授权日:1989-07-12
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