DE60011325D1 - Verfahren zur Reinigung von (Meth)acrylsäure und/oder deren Ester - Google Patents

Verfahren zur Reinigung von (Meth)acrylsäure und/oder deren Ester

Info

Publication number
DE60011325D1
DE60011325D1 DE60011325T DE60011325T DE60011325D1 DE 60011325 D1 DE60011325 D1 DE 60011325D1 DE 60011325 T DE60011325 T DE 60011325T DE 60011325 T DE60011325 T DE 60011325T DE 60011325 D1 DE60011325 D1 DE 60011325D1
Authority
DE
Germany
Prior art keywords
meth
esters
purification
acrylic acid
acrylic
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.)
Revoked
Application number
DE60011325T
Other languages
English (en)
Other versions
DE60011325T2 (de
Inventor
Sei Nakahara
Yukihiro Matsumoto
Masatoshi Ueoka
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13195157&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60011325(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Application granted granted Critical
Publication of DE60011325D1 publication Critical patent/DE60011325D1/de
Publication of DE60011325T2 publication Critical patent/DE60011325T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • 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
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/22—Accessories
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/90—Particular type of heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE60011325T 1999-03-09 2000-03-09 Verfahren zur Reinigung von (Meth)acrylsäure und/oder deren Ester Revoked DE60011325T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6226599 1999-03-09
JP06226599A JP4242964B2 (ja) 1999-03-09 1999-03-09 （メタ）アクリル酸および／またはそのエステルの精製方法

Publications (2)

Publication Number Publication Date
DE60011325D1 true DE60011325D1 (de) 2004-07-15
DE60011325T2 DE60011325T2 (de) 2005-06-23

Family

ID=13195157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60011325T Revoked DE60011325T2 (de) 1999-03-09 2000-03-09 Verfahren zur Reinigung von (Meth)acrylsäure und/oder deren Ester

Country Status (6)

Country Link
US (1) US6348135B1 (de)
EP (1) EP1035102B1 (de)
JP (1) JP4242964B2 (de)
CN (1) CN1178891C (de)
DE (1) DE60011325T2 (de)
MY (1) MY122512A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4080090B2 (ja) * 1999-02-18 2008-04-23 株式会社日本触媒 易重合性化合物または易重合性化合物含有液の蒸留方法
JP4109784B2 (ja) * 1999-03-09 2008-07-02 株式会社日本触媒 蒸気分散装置を有する精製装置
JP5066309B2 (ja) * 1999-04-05 2012-11-07 株式会社日本触媒 易重合性物質含有物の精製方法
JP4430788B2 (ja) * 2000-06-02 2010-03-10 株式会社日本触媒 蒸留塔のスタートアップ方法
CN1217911C (zh) 2001-06-06 2005-09-07 株式会社日本触媒 防止易聚合物质发生聚合反应的方法和生产(甲基)丙烯酸或其酯的方法
CN1330625C (zh) 2001-08-22 2007-08-08 三菱化学株式会社 容易聚合化合物用蒸馏装置
CN100379776C (zh) * 2002-02-06 2008-04-09 株式会社日本触媒 在非稳定状态下冷却加热用换热器的方法
DE10211290A1 (de) * 2002-03-14 2003-09-25 Basf Ag Verfahren zur Messung des Drucks in einer (Meth)acrylsäure, deren Ester und/oder deren Nitrile enthaltenden Gasphase von Rektifikations- und Absorptionskolonnen
TWI254648B (en) * 2002-05-01 2006-05-11 Rohm & Haas Process for manufacturing high purity methacrylic acid
DE10238142A1 (de) * 2002-08-15 2004-03-11 Basf Ag Verfahren zur Aufarbeitung von (Meth)acrylsäure und (Meth)acrylsäureestern
DE10339633A1 (de) 2002-10-17 2004-04-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern
US20040104108A1 (en) 2002-12-03 2004-06-03 Mason Robert Michael High capacity purification of thermally unstable compounds
DE602004028591D1 (de) * 2003-02-28 2010-09-23 Arkema Inc Verfahren zur durchführung von gleichgewichtsbegrenzten reaktionen
BRPI0416460B1 (pt) * 2003-11-17 2015-12-01 Mitsubishi Chem Corp equipamento tipo coluna para um composto facilmente polimerizável.
CN1305832C (zh) * 2003-11-28 2007-03-21 三菱化学株式会社 (甲基)丙烯酸的提纯方法
JP2005179352A (ja) * 2003-11-28 2005-07-07 Mitsubishi Chemicals Corp （メタ）アクリル酸の精製方法
DE102009058058A1 (de) 2009-12-14 2011-06-16 Basf Se Verfahren zur Polymerisationsinhibierung von (Meth)acrylsäure und/oder Meth)acrylsäureestern
JP5600994B2 (ja) * 2010-03-29 2014-10-08 セントラル硝子株式会社 ２−フルオロイソ酪酸エステルの製造方法
JP6007828B2 (ja) * 2013-02-27 2016-10-12 三菱化学株式会社 （メタ）アクリル酸類の製造方法
KR101984280B1 (ko) 2015-11-27 2019-05-30 주식회사 엘지화학 (메트)아크릴산의 제조 방법
KR101990058B1 (ko) 2015-12-22 2019-06-17 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법
JP7020128B2 (ja) * 2017-01-18 2022-02-16 三菱ケミカル株式会社 アクリル酸の製造方法
EP3741781A1 (de) 2019-05-21 2020-11-25 Basf Se Verfahren zur identifizierung und notinhibierung der polymerisation einer lösung mit acrylamid-monomer
WO2021246355A1 (ja) * 2020-06-05 2021-12-09 株式会社日本触媒 易重合性化合物の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280010A (en) * 1963-04-12 1966-10-18 Exxon Research Engineering Co Forced fractionator columnthermosyphon reboiler
DE2028183B2 (de) 1969-06-10 1975-09-11 Rohm And Haas Co., Philadelphia, Pa. (V.St.A.) Verfahren zur Inhibierung der Polymerisation von Acrylsäure bei der Destillation
US4021310A (en) 1972-12-22 1977-05-03 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for inhibiting the polymerization of acrylic acid or its esters
US4260821A (en) * 1979-03-15 1981-04-07 Halcon Research And Development Corp. Minimizing polymerization during recovery of methacrylic acid
US4263448A (en) * 1979-03-30 1981-04-21 Halcon Research And Development Corp. Process for oxidation of hydrocarbons
US4365081A (en) * 1980-05-20 1982-12-21 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing 2-hydroxyalkyl acrylates or methacrylates
US4490215A (en) * 1982-07-12 1984-12-25 Shell Oil Company Process for fractionation reboiling
US5389208A (en) * 1988-07-18 1995-02-14 Canadian Chemical Reclaiming Ltd. Process for reclaiming and/or concentrating waste aqueous solutions of gas treating chemicals
US5330624A (en) * 1991-12-27 1994-07-19 Phillips Petroleum Company Fractionator-reboiler sludge removal system and method
JP3684582B2 (ja) 1993-08-09 2005-08-17 三菱化学株式会社 （メタ）アクリル酸又は（メタ）アクリル酸エステルの重合防止方法

Also Published As

Publication number Publication date
US6348135B1 (en) 2002-02-19
CN1267660A (zh) 2000-09-27
MY122512A (en) 2006-04-29
JP2000256258A (ja) 2000-09-19
DE60011325T2 (de) 2005-06-23
EP1035102B1 (de) 2004-06-09
JP4242964B2 (ja) 2009-03-25
CN1178891C (zh) 2004-12-08
EP1035102A1 (de) 2000-09-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation