SG53135A1 - Process for producing (meth)acrylic acid - Google Patents

Process for producing (meth)acrylic acid

Info

Publication number
SG53135A1
SG53135A1 SG1997004459A SG1997004459A SG53135A1 SG 53135 A1 SG53135 A1 SG 53135A1 SG 1997004459 A SG1997004459 A SG 1997004459A SG 1997004459 A SG1997004459 A SG 1997004459A SG 53135 A1 SG53135 A1 SG 53135A1
Authority
SG
Singapore
Prior art keywords
meth
producing
acrylic acid
acrylic
acid
Prior art date
Application number
SG1997004459A
Other languages
English (en)
Inventor
Hidefumi Haramaki
Osamu Dodo
Mamoru Takamura
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 SG53135A1 publication Critical patent/SG53135A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG1997004459A 1996-12-16 1997-12-15 Process for producing (meth)acrylic acid SG53135A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33559396A JP3279491B2 (ja) 1996-12-16 1996-12-16 （メタ）アクリル酸の製造方法

Publications (1)

Publication Number Publication Date
SG53135A1 true SG53135A1 (en) 1998-09-28

Family

ID=18290328

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997004459A SG53135A1 (en) 1996-12-16 1997-12-15 Process for producing (meth)acrylic acid

Country Status (6)

Country Link
US (1) US5872288A (de)
EP (1) EP0847978B1 (de)
JP (1) JP3279491B2 (de)
KR (1) KR100371759B1 (de)
DE (1) DE69705192T2 (de)
SG (1) SG53135A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4558870B2 (ja) † 1999-11-08 2010-10-06 株式会社日本触媒 塔式処理方法および装置
FI20000176A0 (fi) 2000-01-28 2000-01-28 Nokia Networks Oy Diversiteettilähetys
DE10122787A1 (de) * 2001-05-10 2002-06-06 Basf Ag Verfahren zur Herstellung einer gereinigten Schmelze wenigstens eines Monomeren
US20030150705A1 (en) * 2002-01-08 2003-08-14 Deshpande Sanjeev D. Acrylic acid recovery utilizing ethyl acrylate and selected co-solvents
EP1810958B1 (de) * 2006-01-20 2010-03-17 Nippon Shokubai Co., Ltd. Verfahren zur Reinigung von Acrylsäure
CN101410365B (zh) * 2006-02-03 2012-06-06 三菱丽阳株式会社 制备羧酸的方法
EP2085376B1 (de) * 2008-01-30 2012-09-05 Evonik Röhm GmbH Verfahren zur Herstellung hochreiner Methacrylsäure
JP5569108B2 (ja) * 2010-04-05 2014-08-13 三菱レイヨン株式会社 （メタ）アクリル酸の精製方法
BR112014006346A2 (pt) * 2011-09-16 2017-04-04 Evonik Roehm Gmbh preparação de ácido metacrílico
KR101628287B1 (ko) 2013-07-22 2016-06-08 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법 및 장치
WO2015012551A1 (ko) * 2013-07-22 2015-01-29 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법 및 장치
US9718756B2 (en) * 2013-07-23 2017-08-01 Lg Chem, Ltd. Method for continuously recovering (meth)acrylic acid and apparatus for the method
KR101601938B1 (ko) * 2013-08-30 2016-03-09 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법 및 회수 장치
JP2016183184A (ja) * 2016-06-22 2016-10-20 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツングＥｖｏｎｉｋ Ｒｏｅｈｍ ＧｍｂＨ メタクリル酸の製造
KR102280442B1 (ko) * 2019-12-23 2021-07-22 주식회사 나래산업 폐아크릴로부터 아크릴원료를 획득하는 재생시스템 및 이를 이용한 재생방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059891B2 (ja) * 1977-09-28 1985-12-27 住友化学工業株式会社 メタクロレインおよびメタクリル酸の分離方法
JPS6016927B2 (ja) * 1979-07-19 1985-04-30 三菱レイヨン株式会社 メタクリル酸の抽出分離法
JPS56108735A (en) * 1980-02-01 1981-08-28 Sumitomo Chem Co Ltd Treating method of waste water in preparation of methacrylic acid
JPS58128337A (ja) * 1982-01-27 1983-07-30 Nippon Shokubai Kagaku Kogyo Co Ltd メタクリル酸の精製方法
JPS6016927A (ja) * 1983-07-11 1985-01-28 Kao Corp 皮脂分泌促進剤
DE3529827A1 (de) * 1985-08-21 1987-03-05 Ifm Electronic Gmbh Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet
JPH0780810B2 (ja) * 1987-08-05 1995-08-30 三井東圧化学株式会社 メタクリル酸水溶液の処理方法
CA1316545C (en) * 1987-06-27 1993-04-20 Morimasa Kuragano Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid
JPH0764775B2 (ja) * 1988-03-08 1995-07-12 三井東圧化学株式会社 メタクロレインの吸収方法
JPH0780810A (ja) * 1993-09-17 1995-03-28 Noda Corp 軽量ボード及びその製造方法

Also Published As

Publication number Publication date
JP3279491B2 (ja) 2002-04-30
KR19980064184A (ko) 1998-10-07
KR100371759B1 (ko) 2003-05-22
DE69705192T2 (de) 2001-10-11
DE69705192D1 (de) 2001-07-19
US5872288A (en) 1999-02-16
EP0847978B1 (de) 2001-06-13
EP0847978A1 (de) 1998-06-17
JPH10175911A (ja) 1998-06-30

Similar Documents

Publication Publication Date Title
AU9539198A (en) Method for producing acrylic acid and methacrylic acid
SG66356A1 (en) Process for production of acrylic acid
SG77092A1 (en) Process for producing pure grade acrylic acid
AU4137097A (en) Process for preparing methacrylic or acrylic esters
HUP9701652A3 (en) Process for producing l-amino acid through fermentation
SG53135A1 (en) Process for producing (meth)acrylic acid
AU6827698A (en) Method for extracting (meth)acrylic acid
SG80051A1 (en) Production process for acrylic acid
SG81213A1 (en) Process for producing butyle acrylate
ZA200007675B (en) Apparatus and process for producing (meth) acrylic acid.
SG73583A1 (en) Method for producing acrylic acid
GB2316680B (en) Method for preparing (meth)acrylic acid ester
SG77579A1 (en) Process for the preparation of isobornyl (meth) acrylate
HU9400159D0 (en) Process for producing 2-alkyl-4-fluoromethyl-thiazole-carboxylic acid alkylesters
EP0801131A4 (de) Verfahren zur herstellung einer d-n-carbamoyl-alpha-aminosäure
EP0465853A3 (en) Method for producing 4-hydroxybutyl (meth)acrylate
AU6000096A (en) Process for producing 2-cyano-3,3-diary acrylic acid esters
AU5750798A (en) Method for producing (meth)acrylic acid esters
EP0692539A3 (de) Verfahren zur Herstellung von optisch aktiver Gamma-hydroxy-L-Glutaminsäure
HUP9700699A3 (en) Process for producing 0-(3-amino-2-hidroxy-propyl)-hidroxim acid halogenids
GB2285046B (en) Process for purifying acrylic acid
AU5485298A (en) Method for the production of (meth)acrylic acid esters
HU9802054D0 (en) Process for producing pentafluorpentanol
HU9602278D0 (en) Process for producing 3-isoxazolecarboxylic acid
EP0919569A4 (de) Verfahren zur herstellung von polymere von estern von (meth)akrylsäure