Invention Grant
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
- Patent Title: Apparatus for producing methacrylic polymer and production method thereof
- Patent Title (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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Application No.: US13639668Application Date: 2011-04-04
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Publication No.: US08877879B2Publication Date: 2014-11-04
- Inventor: Masahiro Hayashida , Hisaaki Yoshimura , Daisuke Nonaka , Yusuke Morita , Mitsuhiro Matsuo
- Applicant: Masahiro Hayashida , Hisaaki Yoshimura , Daisuke Nonaka , Yusuke Morita , Mitsuhiro Matsuo
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Rayon Co., Ltd.
- Current Assignee: Mitsubishi Rayon Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-087515 20100406
- International Application: PCT/JP2011/058543 WO 20110404
- International Announcement: WO2011/125980 WO 20111013
- Main IPC: C08F2/01
- IPC: C08F2/01 ; C08F20/02 ; B01J19/24 ; B01J19/00 ; C08F2/00 ; B01J19/18 ; C08F220/18
Abstract:
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.
Public/Granted literature
- US20130041117A1 APPARATUS FOR PRODUCING METHACRYLIC POLYMER AND PRODUCTION METHOD THEREOF Public/Granted day:2013-02-14
Information query
