JP2008161848A5 - - Google Patents

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Publication number
JP2008161848A5
JP2008161848A5 JP2007000042A JP2007000042A JP2008161848A5 JP 2008161848 A5 JP2008161848 A5 JP 2008161848A5 JP 2007000042 A JP2007000042 A JP 2007000042A JP 2007000042 A JP2007000042 A JP 2007000042A JP 2008161848 A5 JP2008161848 A5 JP 2008161848A5
Authority
JP
Japan
Prior art keywords
meth
formaldehyde
acrylic acid
ion exchange
exchange resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2007000042A
Other languages
English (en)
Japanese (ja)
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JP2008161848A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007000042A priority Critical patent/JP2008161848A/ja
Priority claimed from JP2007000042A external-priority patent/JP2008161848A/ja
Publication of JP2008161848A publication Critical patent/JP2008161848A/ja
Publication of JP2008161848A5 publication Critical patent/JP2008161848A5/ja
Pending legal-status Critical Current

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JP2007000042A 2007-01-04 2007-01-04 縦型多段翼反応槽及び(メタ)アクリル酸の精製方法 Pending JP2008161848A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007000042A JP2008161848A (ja) 2007-01-04 2007-01-04 縦型多段翼反応槽及び(メタ)アクリル酸の精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007000042A JP2008161848A (ja) 2007-01-04 2007-01-04 縦型多段翼反応槽及び(メタ)アクリル酸の精製方法

Publications (2)

Publication Number Publication Date
JP2008161848A JP2008161848A (ja) 2008-07-17
JP2008161848A5 true JP2008161848A5 (enExample) 2010-12-24

Family

ID=39692019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007000042A Pending JP2008161848A (ja) 2007-01-04 2007-01-04 縦型多段翼反応槽及び(メタ)アクリル酸の精製方法

Country Status (1)

Country Link
JP (1) JP2008161848A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070325A1 (en) * 2008-12-18 2010-06-24 Lucite International Uk Limited Methyl methacrylate purification process
WO2013163806A1 (en) * 2012-05-03 2013-11-07 Evonik Industries Ag Process for preparation of highly pure, non-yellowing methacrylic acid
MY180527A (en) * 2016-04-13 2020-12-01 Kureha Corp Device for continuously producing poly(arylene sulfide) and method for continuously producing poly(arylene sulfide)
KR102183734B1 (ko) * 2017-10-12 2020-11-30 가부시끼가이샤 구레하 연속 중합 장치 및 중합체의 연속 제조 방법
WO2019074052A1 (ja) 2017-10-12 2019-04-18 株式会社クレハ 重合体の連続製造装置及び連続製造方法
CN107583586A (zh) * 2017-10-13 2018-01-16 安徽天意环保科技有限公司 表面活性剂的酯交换反应装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8928388D0 (en) * 1989-12-15 1990-02-21 Shell Int Research Multistage reactor
JP3871406B2 (ja) * 1997-08-11 2007-01-24 三菱レイヨン株式会社 メタクリル酸の精製方法

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