发明授权
US06861550B2 Polyhydroxyalkanoate containing 3-hydroxybenzoylalkanoic acid as monomer unit, and method for producing the same
失效
含有3-羟基苯甲酰基链烷酸作为单体单元的聚羟基链烷酸酯及其制造方法
- 专利标题： Polyhydroxyalkanoate containing 3-hydroxybenzoylalkanoic acid as monomer unit, and method for producing the same
- 专利标题（中）： 含有3-羟基苯甲酰基链烷酸作为单体单元的聚羟基链烷酸酯及其制造方法
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申请号： US09791610申请日： 2001-02-26
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公开(公告)号： US06861550B2公开(公告)日： 2005-03-01
- 发明人: Tsutomu Honma , Etsuko Sugawa , Tetsuya Yano , Shin Kobayashi , Takeshi Imamura , Takashi Kenmoku
- 申请人： Tsutomu Honma , Etsuko Sugawa , Tetsuya Yano , Shin Kobayashi , Takeshi Imamura , Takashi Kenmoku
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2000-054668 20000229; JP2000-054669 20000229; JP2000-294634 20000927
- 主分类号： C12P7/42
- IPC分类号： C12P7/42 ; C08G63/06 ; C12P7/62 ; C07C69/73
摘要：
Microorganisms capable of producing novel polyalkanoates having 3-hydroxybenzoylalkanoic acids as monomer units by utilizing benzoylalkanoic acids as starting materials are cultured in media containing benzoylalkanoic acids and saccharides, and the polyhydroxyalkanoates produced in the culture cells are extracted and recovered.
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