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公开(公告)号:EP0188316B1
公开(公告)日:1993-10-27
申请号:EP86300054.3
申请日:1986-01-07
发明人: Watanabe, Ichiro , Okumura, Masami
IPC分类号: C12P13/02
CPC分类号: C12P13/02
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公开(公告)号:EP0150956A2
公开(公告)日:1985-08-07
申请号:EP85300289.7
申请日:1985-01-16
发明人: Watanabe, Ichiro , Seki, Susumu , Ogawa, Yasuo
IPC分类号: C12P13/02
CPC分类号: C12P13/02 , Y10S435/843 , Y10S435/872
摘要: A method is described for producing acrylamide from acrylonitrile by the action of a microorganism having nitrilase activity in an aqueous medium, which comprises conducting the reaction in the presence of an alkali metal sulfate at an ionic activ- i ty of from 0.004 to 0.01 mole per liter while controlling the pH of said aqueous medium within a range of from 7 to 9 with an alkali hydroxide.
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公开(公告)号:EP0150956B1
公开(公告)日:1989-09-20
申请号:EP85300289.7
申请日:1985-01-16
发明人: Watanabe, Ichiro , Seki, Susumu , Ogawa, Yasuo
IPC分类号: C12P13/02
CPC分类号: C12P13/02 , Y10S435/843 , Y10S435/872
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公开(公告)号:EP0188316A3
公开(公告)日:1988-03-02
申请号:EP86300054
申请日:1986-01-07
发明人: Watanabe, Ichiro , Okumura, Masami
CPC分类号: C12P13/02
摘要: A process for the production of amides utilizing microorganisms is described, which comprises subjecting nitriles having from 2 to 6 carbon atoms to the action of a microorganism belonging to the genus Rhodococcus, the genus Arthrobacter or the genus Microbacterium having an ability to hydrate the nitriles to form the corresponding amides in an aqueous medium.
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公开(公告)号:EP0188316A2
公开(公告)日:1986-07-23
申请号:EP86300054.3
申请日:1986-01-07
发明人: Watanabe, Ichiro , Okumura, Masami
IPC分类号: C12P13/02
CPC分类号: C12P13/02
摘要: A process for the production of amides utilizing microorganisms is described, which comprises subjecting nitriles having from 2 to 6 carbon atoms to the action of a microorganism belonging to the genus Rhodococcus, the genus Arthrobacter or the genus Microbacterium having an ability to hydrate the nitriles to form the corresponding amides in an aqueous medium.
摘要翻译: 描述了一种利用微生物生产酰胺的方法,其包括使具有2至6个碳原子的腈在具有将腈水合的能力的属于红球菌属,节杆菌属或微杆菌属的微生物的作用下 在含水介质中形成相应的酰胺。
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公开(公告)号:EP0150956A3
公开(公告)日:1986-05-14
申请号:EP85300289
申请日:1985-01-16
发明人: Watanabe, Ichiro , Seki, Susumu , Ogawa, Yasuo
IPC分类号: C12P13/02
CPC分类号: C12P13/02 , Y10S435/843 , Y10S435/872
摘要: A method is described for producing acrylamide from acrylonitrile by the action of a microorganism having nitrilase activity in an aqueous medium, which comprises conducting the reaction in the presence of an alkali metal sulfate at an ionic activ- i ty of from 0.004 to 0.01 mole per liter while controlling the pH of said aqueous medium within a range of from 7 to 9 with an alkali hydroxide.
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