ZA200002723B - Process for inhibiting a polymerization in a vacuum section of an easily polymerizable compound purification system. - Google Patents

Process for inhibiting a polymerization in a vacuum section of an easily polymerizable compound purification system.

Info

Publication number
ZA200002723B
ZA200002723B ZA200002723A ZA200002723A ZA200002723B ZA 200002723 B ZA200002723 B ZA 200002723B ZA 200002723 A ZA200002723 A ZA 200002723A ZA 200002723 A ZA200002723 A ZA 200002723A ZA 200002723 B ZA200002723 B ZA 200002723B
Authority
ZA
South Africa
Prior art keywords
inhibiting
polymerization
polymerizable compound
purification system
vacuum section
Prior art date
Application number
ZA200002723A
Other languages
English (en)
Inventor
Yukihiro Matsumoto
Takeshi Nishimura
Original Assignee
Nippon Catalytic Chem Ind
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
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of ZA200002723B publication Critical patent/ZA200002723B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C07B63/04—Use of additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C07C67/62—Use of additives, e.g. for stabilisation
    • 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
    • Y10S203/11—Batch 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
    • Y10S203/16—Combination
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ZA200002723A 1999-06-03 2000-05-31 Process for inhibiting a polymerization in a vacuum section of an easily polymerizable compound purification system. ZA200002723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15665699A JP4698778B2 (ja) 1999-06-03 1999-06-03 （メタ）アクリル酸（エステル）の精製方法

Publications (1)

Publication Number Publication Date
ZA200002723B true ZA200002723B (en) 2000-11-29

Family

ID=15632436

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200002723A ZA200002723B (en) 1999-06-03 2000-05-31 Process for inhibiting a polymerization in a vacuum section of an easily polymerizable compound purification system.

Country Status (9)

Country Link
US (1) US6878239B1 (xx)
EP (1) EP1057804B1 (xx)
JP (1) JP4698778B2 (xx)
KR (1) KR100440202B1 (xx)
CN (1) CN1312088C (xx)
BR (1) BR0002561B1 (xx)
DE (1) DE60032282T2 (xx)
MY (1) MY130816A (xx)
ZA (1) ZA200002723B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1307145C (zh) 2001-08-22 2007-03-28 三菱化学株式会社 容易聚合化合物用蒸馏装置
DE10143565B4 (de) * 2001-09-05 2014-10-30 Basf Se Verfahren zur Herstellung polymerisationsfähiger Verbindungen
JP4451581B2 (ja) 2001-09-28 2010-04-14 株式会社日本触媒 重合防止剤の作成供給装置および作成供給方法
ES2293870T1 (es) 2001-10-09 2008-04-01 Mitsubishi Chemical Corporation Metodo para lavar una columna de destilacion usada para la purificacion de acidos met(acrilicos).
JP2003164817A (ja) * 2001-12-03 2003-06-10 Mitsubishi Chemicals Corp 易重合性化合物の洗浄除去方法
CN1260199C (zh) 2001-11-07 2006-06-21 三菱化学株式会社 制备易于聚合的化合物的方法
US7267747B2 (en) * 2003-03-26 2007-09-11 Chevron U.S.A. Inc. Plant and method for vacuum distillation of hydrocarbon liquids
JP4715106B2 (ja) * 2004-04-01 2011-07-06 三菱化学株式会社 （メタ）アクリル酸誘導体の製造方法
JP4466190B2 (ja) * 2004-05-17 2010-05-26 三菱化学株式会社 易重合性化合物の取り扱い装置及び製造装置
US8157969B2 (en) * 2006-06-01 2012-04-17 Rohm And Haas Company Method and apparatus for minimizing accumulation of polymer on process equipment, especially safety devices
DE102008000237A1 (de) 2007-02-06 2008-08-07 Basf Se Phenol-Imidazolderivate zur Stabilisierung von polymerisationsfähigen Verbindungen
CN101740111B (zh) 2008-11-11 2013-11-06 国民技术股份有限公司 半导体存储装置及其实现数据安全存储的方法
CN102372631B (zh) * 2010-08-17 2014-05-07 上海伟佳家具有限公司 一种回收甲基丙烯酸甲酯的方法
JP5643064B2 (ja) * 2010-11-18 2014-12-17 旭化成ケミカルズ株式会社 重合性化合物の精製方法
US9126126B2 (en) * 2011-06-28 2015-09-08 Uop Llc Aromatics-recovery process
EP3064485B2 (en) * 2013-10-29 2021-02-24 Mitsubishi Chemical Corporation Vacuum distillation method for easily polymerizable compound and method for producing acrylic acid
EP3110786B1 (en) 2014-02-20 2021-08-25 Arkema, Inc. Process and system for producing acrylic acid
JP6489275B1 (ja) * 2018-08-14 2019-03-27 セントラル硝子株式会社 含フッ素重合性単量体の蒸留精製法
WO2024111350A1 (ja) * 2022-11-24 2024-05-30 住友化学株式会社 貯蔵装置および送液方法

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
GB1307582A (en) * 1969-06-10 1973-02-21 Rohm & Haas Inhibition of polymerization of acrylic acids
US3951756A (en) * 1974-11-08 1976-04-20 Celanese Corporation Purification of alkyl esters
US4210493A (en) * 1976-03-30 1980-07-01 Rohm And Haas Company C-Nitroso compounds as anaerobic polymerization inhibitors for acrylic acid or methacrylic acid
US4113574A (en) * 1976-10-22 1978-09-12 Monsanto Company Acrylic polymerization inhibition
US4182658A (en) * 1977-11-23 1980-01-08 Cosden Technology, Inc. Emergency polymerization inhibitor system for vinyl aromatic compounds
US4301298A (en) * 1980-05-23 1981-11-17 Celanese Corporation Light ends recovery in ethyl acrylate process
US4369097A (en) 1980-08-29 1983-01-18 Asahi Kasei Kogyo Kabushiki Kaisha Method and apparatus of distillation for readily polymerizable liquid
JPS5819393A (ja) * 1981-07-25 1983-02-04 Chuo Hatsumei Kenkyusho:Kk 真空ポンプ用潤滑油
DE3843843A1 (de) 1988-12-24 1990-07-05 Henkel Kgaa Verfahren zur verbesserten herstellung von (meth)acrylsaeureestern mehrwertiger alkohole (iv)
FR2656305B1 (fr) * 1989-12-22 1992-04-10 Norsolor Sa Procede de purification du (meth)acrylate de glycidyle.
DE19501326A1 (de) * 1995-01-18 1996-07-25 Basf Ag Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure als Hauptbestandteil und niedere Aldehyde als Nebenbestandteile enthaltenden Gemisch in einer aus Abtriebsteil und Verstärkerteil bestehenden Rektifiaktionskolonne
FR2735989B1 (fr) * 1995-06-29 1997-08-14 Rhone Poulenc Nutrition Animal Procede et installation de purification d'un flux gazeux contenant de l'acroleine
JPH10204030A (ja) * 1997-01-24 1998-08-04 Toagosei Co Ltd （メタ）アクリル酸エステルの精製方法及び製造方法並びにその製造装置
DE19705523C2 (de) * 1997-02-13 2003-01-23 Rolf Schlicht Gmbh Bepuderungsanlage
RU2108365C1 (ru) * 1997-02-14 1998-04-10 Сергей Анатольевич Попов Установка для перегонки жидкого продукта (варианты)
RU2114893C1 (ru) * 1997-09-04 1998-07-10 Сергей Анатольевич Попов Способ перегонки многокомпонентной смеси и установка для его осуществления
CN1167486C (zh) * 1999-06-03 2004-09-22 株式会社日本触媒 用于含有易堵塞性物质的有机化合物的精制塔及精制法
JP3948855B2 (ja) * 1999-06-10 2007-07-25 株式会社日本触媒 （メタ）アクリル酸の製造方法
JP2001131116A (ja) * 1999-11-08 2001-05-15 Nippon Shokubai Co Ltd 易重合性物質含有液の蒸留方法

Also Published As

Publication number Publication date
BR0002561A (pt) 2001-01-02
DE60032282T2 (de) 2007-06-14
US6878239B1 (en) 2005-04-12
EP1057804A3 (en) 2003-06-25
JP2000344711A (ja) 2000-12-12
JP4698778B2 (ja) 2011-06-08
CN1276363A (zh) 2000-12-13
KR100440202B1 (ko) 2004-07-15
KR20010007177A (ko) 2001-01-26
CN1312088C (zh) 2007-04-25
EP1057804A2 (en) 2000-12-06
DE60032282D1 (de) 2007-01-25
MY130816A (en) 2007-07-31
EP1057804B1 (en) 2006-12-13
BR0002561B1 (pt) 2010-01-26

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