发明授权
- 专利标题: Method for producing amide compound
- 专利标题(中): 酰胺化合物的制备方法
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申请号: US13197066申请日: 2011-08-03
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公开(公告)号: US08329843B2公开(公告)日: 2012-12-11
- 发明人: Hiroko Shibamoto , Toshikazu Aikawa , Teruo Arii , Masanori Muramoto , Takeshi Fukuda , Kiyoshi Ito , Takeya Abe , Souichi Hazama
- 申请人: Hiroko Shibamoto , Toshikazu Aikawa , Teruo Arii , Masanori Muramoto , Takeshi Fukuda , Kiyoshi Ito , Takeya Abe , Souichi Hazama
- 申请人地址: JP Minato-Ku, Tokyo
- 专利权人: Mitsui Chemicals, Inc.
- 当前专利权人: Mitsui Chemicals, Inc.
- 当前专利权人地址: JP Minato-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: JP2005-295561 20051007; JP2005-375024 20051227
- 主分类号: C12P13/00
- IPC分类号: C12P13/00 ; C08F20/02
摘要:
A method for producing an amide compound from a nitrile compound in an aqueous medium in the presence of a catalyst having a nitrile hydratase activity wherein the concentration of benzene in the aqueous medium is 4.0 ppm or less and a method for producing an amide-based polymer excellent in quality from the amide compound. Also provided are a method for more efficiently producing an acrylamide with higher quality by a microbial catalyst containing a nitrile hydratase and the like and a method for producing an acrylamide-based polymer, which is excellent in hue, has a good balance between water solubility and high molecular weight and is excellent in quality.
公开/授权文献
- US20110288255A1 METHOD FOR PRODUCING AMIDE COMPOUND 公开/授权日:2011-11-24
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