发明授权
US08877879B2 Apparatus for producing methacrylic polymer and production method thereof
有权
甲基丙烯酸系聚合物的制造装置及其制造方法
- 专利标题： Apparatus for producing methacrylic polymer and production method thereof
- 专利标题（中）： 甲基丙烯酸系聚合物的制造装置及其制造方法
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申请号： US13639668申请日： 2011-04-04
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公开(公告)号： US08877879B2公开(公告)日： 2014-11-04
- 发明人: Masahiro Hayashida , Hisaaki Yoshimura , Daisuke Nonaka , Yusuke Morita , Mitsuhiro Matsuo
- 申请人： Masahiro Hayashida , Hisaaki Yoshimura , Daisuke Nonaka , Yusuke Morita , Mitsuhiro Matsuo
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Rayon Co., Ltd.
- 当前专利权人： Mitsubishi Rayon Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2010-087515 20100406
- 国际申请： PCT/JP2011/058543 WO 20110404
- 国际公布： WO2011/125980 WO 20111013
- 主分类号： C08F2/01
- IPC分类号： C08F2/01 ; C08F20/02 ; B01J19/24 ; B01J19/00 ; C08F2/00 ; B01J19/18 ; C08F220/18
摘要：
Disclosed is an apparatus for producing a high-quality methacrylic polymer with good productivity, comprising a complete mixing type reactor 11, tubular reactors 12 and 13 which have been serially connected, and a volatile removing instrument 14, wherein at least two of the tubular reactors 12 and 13 are connected via a cooler 15 for cooling the reaction mixture. It is preferable that the cooler 15 is a multitubular cooler and the tubular reactors 12 and 13 are plug flow reactors.
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