DE69523638T2 - Verfahren zum Reinigen von Methacrylat - Google Patents

Verfahren zum Reinigen von Methacrylat

Info

Publication number
DE69523638T2
DE69523638T2 DE69523638T DE69523638T DE69523638T2 DE 69523638 T2 DE69523638 T2 DE 69523638T2 DE 69523638 T DE69523638 T DE 69523638T DE 69523638 T DE69523638 T DE 69523638T DE 69523638 T2 DE69523638 T2 DE 69523638T2
Authority
DE
Germany
Prior art keywords
methacrylate
cleaning
cleaning methacrylate
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.)
Expired - Lifetime
Application number
DE69523638T
Other languages
English (en)
Other versions
DE69523638D1 (de
Inventor
Takafumi Abe
Mitsuhiro Nishikawa
Susumu Naitho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP02819194A external-priority patent/JP3484745B2/ja
Priority claimed from JP5578894A external-priority patent/JPH07258160A/ja
Priority claimed from JP5578994A external-priority patent/JPH07258161A/ja
Priority claimed from JP6941694A external-priority patent/JPH07278053A/ja
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE69523638D1 publication Critical patent/DE69523638D1/de
Application granted granted Critical
Publication of DE69523638T2 publication Critical patent/DE69523638T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69523638T 1994-02-25 1995-02-08 Verfahren zum Reinigen von Methacrylat Expired - Lifetime DE69523638T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP02819194A JP3484745B2 (ja) 1994-02-25 1994-02-25 メタクリル酸エステルの精製方法
JP5578894A JPH07258160A (ja) 1994-03-25 1994-03-25 メタクリル酸エステルの精製法
JP5578994A JPH07258161A (ja) 1994-03-25 1994-03-25 メタクリル酸エステルの精製方法
JP6941694A JPH07278053A (ja) 1994-04-07 1994-04-07 メタクリル酸エステルの精製法

Publications (2)

Publication Number Publication Date
DE69523638D1 DE69523638D1 (de) 2001-12-06
DE69523638T2 true DE69523638T2 (de) 2002-05-02

Family

ID=27458833

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69505434T Expired - Lifetime DE69505434T2 (de) 1994-02-25 1995-02-08 Verfahren zum Reinigen von Methacrylat
DE69523638T Expired - Lifetime DE69523638T2 (de) 1994-02-25 1995-02-08 Verfahren zum Reinigen von Methacrylat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69505434T Expired - Lifetime DE69505434T2 (de) 1994-02-25 1995-02-08 Verfahren zum Reinigen von Methacrylat

Country Status (4)

Country Link
US (1) US5587453A (de)
EP (2) EP0669313B1 (de)
DE (2) DE69505434T2 (de)
TW (1) TW326443B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323255B1 (en) * 1998-09-30 2001-11-27 Dsm N.V. Radiation-curable composition
DE10025945A1 (de) * 2000-05-26 2001-12-06 Roehm Gmbh Verfahren von zum Reinigen von durch Cracken organischer hochpolymerer erhältlichen Monomeren polymerisierbaren Abkömmlingen der Methacrylsäure
DE102006060161A1 (de) * 2006-12-18 2008-06-26 Evonik Röhm Gmbh Verfahren zur adsorptiven Aufreinigung von Methacrylsäurealkylestern
TWI796324B (zh) * 2017-03-09 2023-03-21 日商東亞合成股份有限公司 (甲基)丙烯酸酯的製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576848A (en) * 1967-10-02 1971-04-27 Eastman Kodak Co Caustic washing as a method of purifying organic unsaturated compounds
US4663526A (en) * 1984-12-26 1987-05-05 Emil Kamieniecki Nondestructive readout of a latent electrostatic image formed on an insulating material
DE3514402A1 (de) * 1985-04-20 1986-10-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von (meth)acrylsaeureestern und deren verwendung
US4797504A (en) * 1986-10-07 1989-01-10 Betz Laboratories, Inc. Method and composition for inhibiting acrylate ester polymerization
JPH0225449A (ja) * 1988-07-13 1990-01-26 Showa Denko Kk 酢酸アリルの製造法
US5243063A (en) * 1991-11-12 1993-09-07 Ashchem I.P., Inc. Method for inhibiting foulant formation in a non-aqueous process stream

Also Published As

Publication number Publication date
DE69523638D1 (de) 2001-12-06
EP0855381B1 (de) 2001-10-31
TW326443B (en) 1998-02-11
EP0855381A1 (de) 1998-07-29
US5587453A (en) 1996-12-24
DE69505434D1 (de) 1998-11-26
EP0669313A1 (de) 1995-08-30
EP0669313B1 (de) 1998-10-21
DE69505434T2 (de) 1999-03-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition