JP2001288147A5 - - Google Patents

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Publication number
JP2001288147A5
JP2001288147A5 JP2000109255A JP2000109255A JP2001288147A5 JP 2001288147 A5 JP2001288147 A5 JP 2001288147A5 JP 2000109255 A JP2000109255 A JP 2000109255A JP 2000109255 A JP2000109255 A JP 2000109255A JP 2001288147 A5 JP2001288147 A5 JP 2001288147A5
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JP
Japan
Prior art keywords
methyl methacrylate
distillation
purifying
formula
low
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
JP2000109255A
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English (en)
Japanese (ja)
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JP2001288147A (ja
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Publication date
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Priority to JP2000109255A priority Critical patent/JP2001288147A/ja
Priority claimed from JP2000109255A external-priority patent/JP2001288147A/ja
Publication of JP2001288147A publication Critical patent/JP2001288147A/ja
Publication of JP2001288147A5 publication Critical patent/JP2001288147A5/ja
Pending legal-status Critical Current

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JP2000109255A 2000-04-11 2000-04-11 メタクリル酸メチルの精製方法 Pending JP2001288147A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000109255A JP2001288147A (ja) 2000-04-11 2000-04-11 メタクリル酸メチルの精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000109255A JP2001288147A (ja) 2000-04-11 2000-04-11 メタクリル酸メチルの精製方法

Publications (2)

Publication Number Publication Date
JP2001288147A JP2001288147A (ja) 2001-10-16
JP2001288147A5 true JP2001288147A5 (enExample) 2007-05-31

Family

ID=18621967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000109255A Pending JP2001288147A (ja) 2000-04-11 2000-04-11 メタクリル酸メチルの精製方法

Country Status (1)

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JP (1) JP2001288147A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5083999B2 (ja) * 2001-09-28 2012-11-28 旭化成ケミカルズ株式会社 メタクリル酸メチルの製造法
ZA200303241B (en) * 2002-05-01 2003-11-04 Rohm & Haas Improved process for methacrylic acid and methcrylic acid ester production.
JP4573325B2 (ja) * 2004-07-01 2010-11-04 三菱レイヨン株式会社 メタクリル酸メチルの製造方法
JP2007045803A (ja) * 2005-08-12 2007-02-22 Asahi Kasei Chemicals Corp 精製されたメタクリル酸メチルを得る方法
GB0809332D0 (en) * 2008-05-22 2008-07-02 Lucite Int Uk Ltd Production of ethylenically unsaturated acids or esters thereof
TWI433836B (zh) * 2011-06-03 2014-04-11 Rohm & Haas 用於減少（甲基）丙烯酸酯純化期間之積垢之方法
TWI715627B (zh) * 2015-09-16 2021-01-11 德商羅伊姆公司 含鈉鹽之mma-甲醇混合物的萃取後處理

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223017A (en) * 1975-08-13 1977-02-21 Toagosei Chem Ind Co Ltd Process for purification of (meth) acrylic acid or its esters
US4668818A (en) * 1985-06-18 1987-05-26 E. I. Du Pont De Nemours And Company Methyl methacrylate production
FR2721923B1 (fr) * 1994-06-30 1996-08-14 Atochem Elf Sa Procede de fabrication de methacrylate de methyle sans diacetyle
JP3503777B2 (ja) * 1995-07-19 2004-03-08 旭化成ケミカルズ株式会社 パラジウム及び鉛を含む表面制御担持触媒
JP3709014B2 (ja) * 1996-06-05 2005-10-19 三菱レイヨン株式会社 アクリル系樹脂廃材からモノマーを回収する方法
JP2000256265A (ja) * 1999-03-12 2000-09-19 Mitsubishi Gas Chem Co Inc メタクリル酸メチルの製造方法

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