发明公开
EP1288231A1 Method for preparing poly-alpha-hydroxyacrylate aqueous solution
审中-公开
Verfahren zur Herstellung vonwässrigenLösungenaus Poly-Alpha-Hydroxyacrylaten
- 专利标题: Method for preparing poly-alpha-hydroxyacrylate aqueous solution
- 专利标题(中): Verfahren zur Herstellung vonwässrigenLösungenaus Poly-Alpha-Hydroxyacrylaten
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申请号: EP02017322.5申请日: 2002-08-01
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公开(公告)号: EP1288231A1公开(公告)日: 2003-03-05
- 发明人: Kayama, Ryuichi , Suzuki, Toshio
- 申请人: Nippon Peroxide Co., Ltd.
- 申请人地址: 66-2, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa JP
- 专利权人: Nippon Peroxide Co., Ltd.
- 当前专利权人: Nippon Peroxide Co., Ltd.
- 当前专利权人地址: 66-2, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa JP
- 代理机构: Hartz, Nikolai F., Dr.
- 优先权: JP2001255826 20010827; JP2002179491 20020620
- 主分类号: C08F8/44
- IPC分类号: C08F8/44
摘要:
A method for preparing a poly-α-hydroxyacrylate aqueous solution, which comprises reacting a polylactone compound corresponding to poly-α-hydroxyacrylic acid (hereinafter referred to as "PLAC") with an alkali, wherein the alkali is added dividedly.
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