TW363055B - Process for purifying crude (meth)acrylic acid - Google Patents
Process for purifying crude (meth)acrylic acidInfo
- Publication number
- TW363055B TW363055B TW083109548A TW83109548A TW363055B TW 363055 B TW363055 B TW 363055B TW 083109548 A TW083109548 A TW 083109548A TW 83109548 A TW83109548 A TW 83109548A TW 363055 B TW363055 B TW 363055B
- Authority
- TW
- Taiwan
- Prior art keywords
- acid
- meth
- sulfonic acid
- acrylic acid
- crude
- Prior art date
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- -1 primary amine compound Chemical class 0.000 abstract 2
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 abstract 1
- QZEDXQFZACVDJE-UHFFFAOYSA-N 2,3-dibutylnaphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(O)(=O)=O)=C(CCCC)C(CCCC)=CC2=C1 QZEDXQFZACVDJE-UHFFFAOYSA-N 0.000 abstract 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 229910006069 SO3H Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 abstract 1
- 229940092714 benzenesulfonic acid Drugs 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 238000010899 nucleation Methods 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229940044652 phenolsulfonate Drugs 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 abstract 1
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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4335172A DE4335172A1 (de) | 1993-10-15 | 1993-10-15 | Verfahren zur Reinigung von Roh-(Meth)acrylsäure |
Publications (1)
Publication Number | Publication Date |
---|---|
TW363055B true TW363055B (en) | 1999-07-01 |
Family
ID=6500222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083109548A TW363055B (en) | 1993-10-15 | 1994-10-14 | Process for purifying crude (meth)acrylic acid |
Country Status (10)
Country | Link |
---|---|
US (1) | US6207022B1 (zh) |
EP (1) | EP0648732B1 (zh) |
JP (1) | JP4116101B2 (zh) |
KR (1) | KR950011392A (zh) |
CN (1) | CN1053179C (zh) |
CZ (1) | CZ285212B6 (zh) |
DE (2) | DE4335172A1 (zh) |
ES (1) | ES2115838T3 (zh) |
RU (1) | RU94037591A (zh) |
TW (1) | TW363055B (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482597A (en) | 1994-11-23 | 1996-01-09 | Basf Aktiengesellschaft | Purification of crude (meth)acrylic acid |
DE4442346A1 (de) | 1994-11-29 | 1996-05-30 | Basf Ag | Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
US5961790A (en) | 1994-12-14 | 1999-10-05 | Basf Aktiengesellschaft | Separation of (meth) acrylic acid by rectification |
DE19536179A1 (de) * | 1995-09-28 | 1997-04-03 | Basf Ag | Verfahren zur rektifikativen Abtrennung von ungesättigten Carbonsäuren aus Lösungsmitteln |
DE19539295A1 (de) * | 1995-10-23 | 1997-04-24 | Basf Ag | Verfahren zur kontinuierlichen destillativen Auftrennung von flüssigen Gemischen, die als Hauptbestandteil (Meth)acrylsäure enthalten |
DE19627679A1 (de) * | 1996-07-10 | 1998-01-15 | Basf Ag | Verfahren zur Reinigung von Roh-Acrylsäure durch Kristallisation |
US5710329A (en) * | 1996-10-23 | 1998-01-20 | Nalco/Exxon Energy Chemical, L. P. | Antifoulant for acrylic acid purification |
DE19814449A1 (de) * | 1998-03-31 | 1999-10-07 | Basf Ag | Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern |
JP5073129B2 (ja) | 1999-03-31 | 2012-11-14 | 株式会社日本触媒 | (メタ)アクリル酸の精製方法 |
JP4542214B2 (ja) * | 1999-08-20 | 2010-09-08 | 株式会社日本触媒 | アクリル酸の精製方法 |
DE19947868A1 (de) | 1999-10-05 | 2001-04-12 | Basf Ag | Verfahren der chemischen und/oder physikalischen Behandlung von Gemischen, die wenigstens eine chemische Verbindung mit wenigstens einer ethylenisch ungesättigten Gruppe enthalten |
JP4361995B2 (ja) * | 1999-12-22 | 2009-11-11 | 株式会社日本触媒 | アクリル酸の精製方法 |
JP5021140B2 (ja) | 2000-06-14 | 2012-09-05 | ビーエーエスエフ ソシエタス・ヨーロピア | アクロレイン及び/又はアクリル酸の製造方法 |
DE10138150A1 (de) * | 2001-08-03 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Harze |
CN1288126C (zh) * | 2001-10-30 | 2006-12-06 | 三菱化学株式会社 | (甲基)丙烯酸的精制方法 |
WO2005007609A1 (de) | 2003-07-11 | 2005-01-27 | Basf Aktiengesellschaft | Thermisches trennverfahren zur abtrennung wenigstens eines (meth)acrylmonomere angereichert enthaltenden stoffstroms |
US7393976B2 (en) * | 2003-11-26 | 2008-07-01 | Rohm And Haas Company | Process for manufacturing reduced water content (meth)acrylic acid |
US20050165748A1 (en) * | 2004-01-15 | 2005-07-28 | Seagate Technology Llc | Method and apparatus for querying a computerized database |
US7592483B2 (en) | 2004-07-01 | 2009-09-22 | Basf Aktiengesellschaft | Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation of propylene |
US7705181B2 (en) | 2005-03-01 | 2010-04-27 | Basf Akiengesellschaft | Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component |
US7601866B2 (en) | 2005-03-01 | 2009-10-13 | Basf Aktiengesellschaft | Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component |
DE102005019911A1 (de) | 2005-04-27 | 2006-11-02 | Basf Ag | Verfahren der rektifikativen Auftrennung einer Acrylsäure und/oder Methacrylsäure enthaltenden Flüssigkeit |
BRPI0916635B1 (pt) | 2008-07-28 | 2020-04-14 | Basf Se | processo para separar ácido acrílico, presente como um produto principal, e glioxal, presente como um subproduto em uma mistura gasosa |
DE102008040799A1 (de) | 2008-07-28 | 2008-12-11 | Basf Se | Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enthaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal |
DE102008041573A1 (de) | 2008-08-26 | 2010-03-04 | Basf Se | Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enhaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal |
DE102010042216A1 (de) | 2010-10-08 | 2011-06-09 | Basf Se | Verfahren zur Hemmung der unerwünschten radikalischen Polymerisation von in einer flüssigen Phase P befindlicher Acrylsäure |
DE102011076931A1 (de) | 2011-06-03 | 2012-12-06 | Basf Se | Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base |
JP2017506286A (ja) | 2013-12-07 | 2017-03-02 | ノボマー, インコーポレイテッド | ナノろ過膜および使用の方法 |
JP6168227B2 (ja) * | 2015-10-20 | 2017-07-26 | ダイキン工業株式会社 | アクリル酸誘導体の精製方法 |
WO2020020697A1 (de) | 2018-07-26 | 2020-01-30 | Basf Se | Verfahren zur hemmung der unerwünschten radikalischen polymerisation von in einer flüssigen phase p befindlicher acrylsäure |
FR3094716B1 (fr) | 2019-04-02 | 2021-06-04 | Arkema France | Production d’acide acrylique de grade polymere |
CN115335354A (zh) | 2020-03-26 | 2022-11-11 | 巴斯夫欧洲公司 | 抑制存在于液相p中的丙烯酸的不期望的自由基聚合的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE248250C (zh) * | ||||
DE1668609C3 (de) * | 1967-09-23 | 1975-06-05 | Roehm Gmbh, 6100 Darmstadt | Verfahren zur Gewinnung konzentrierter Acrylsäure |
BE786398A (fr) | 1971-07-21 | 1973-01-18 | Basf Ag | Procede de preparation de l'acide acrylique anhydre |
CA962698A (en) * | 1972-01-31 | 1975-02-11 | The Standard Oil Company | Process for purification of acrylic acid |
JPS5014A (zh) * | 1973-04-28 | 1975-01-06 | ||
JPS5944337A (ja) | 1982-09-06 | 1984-03-12 | Nippon Shokubai Kagaku Kogyo Co Ltd | メタクリル酸の精製方法 |
JPS5948438A (ja) * | 1982-09-14 | 1984-03-19 | Mitsubishi Rayon Co Ltd | メタクリル酸の精製法 |
CH662791A5 (de) | 1984-03-13 | 1987-10-30 | Konrad Feinmechanik Ag A | Maschine zum anlegen eines bandes um ein packgut. |
DE3467340D1 (en) | 1984-07-21 | 1987-12-17 | Mitsubishi Petrochemical Co | Process for purification of 1,2-unsaturated carboxylic acids and/or esters thereof |
DE3641996A1 (de) | 1986-12-09 | 1988-06-16 | Basf Ag | Verfahren zum abtrennen von aldehyden aus (alpha),(beta)-olefinisch ungesaettigten carbonsaeuren |
JPS644505A (en) * | 1987-06-29 | 1989-01-09 | Komatsu Mfg Co Ltd | Amphibious working vehicle |
DE3721865A1 (de) | 1987-07-02 | 1989-01-12 | Basf Ag | Verfahren zur herstellung von methacrylsaeure |
DE4023239A1 (de) | 1990-07-21 | 1992-01-23 | Basf Ag | Verfahren zur katalytischen gasphasenoxidation von propen oder iso-buten zu acrolein oder methacrolein |
DE4132684A1 (de) | 1991-10-01 | 1993-04-08 | Basf Ag | Verfahren zur katalytischen gasphasenoxidation von methacrolein zu methacrylsaeure |
DE4201697A1 (de) * | 1992-01-23 | 1993-07-29 | Basf Ag | Verfahren zur reinigung von rohsaeuren (alpha),(beta)-monoethylenisch ungesaettigter carbonsaeuren |
-
1993
- 1993-10-15 DE DE4335172A patent/DE4335172A1/de not_active Withdrawn
-
1994
- 1994-10-06 DE DE59405832T patent/DE59405832D1/de not_active Expired - Lifetime
- 1994-10-06 EP EP94115717A patent/EP0648732B1/de not_active Expired - Lifetime
- 1994-10-06 ES ES94115717T patent/ES2115838T3/es not_active Expired - Lifetime
- 1994-10-07 US US08/319,667 patent/US6207022B1/en not_active Expired - Fee Related
- 1994-10-07 CZ CZ942476A patent/CZ285212B6/cs not_active IP Right Cessation
- 1994-10-14 JP JP24971094A patent/JP4116101B2/ja not_active Expired - Fee Related
- 1994-10-14 TW TW083109548A patent/TW363055B/zh active
- 1994-10-14 RU RU94037591/04A patent/RU94037591A/ru unknown
- 1994-10-14 KR KR1019940026361A patent/KR950011392A/ko not_active Ceased
- 1994-10-14 CN CN94118663A patent/CN1053179C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59405832D1 (de) | 1998-06-04 |
CN1053179C (zh) | 2000-06-07 |
DE4335172A1 (de) | 1995-04-20 |
KR950011392A (ko) | 1995-05-15 |
ES2115838T3 (es) | 1998-07-01 |
EP0648732A1 (de) | 1995-04-19 |
JPH07149687A (ja) | 1995-06-13 |
CZ247694A3 (en) | 1995-07-12 |
EP0648732B1 (de) | 1998-04-29 |
US6207022B1 (en) | 2001-03-27 |
JP4116101B2 (ja) | 2008-07-09 |
CN1106789A (zh) | 1995-08-16 |
RU94037591A (ru) | 1996-09-10 |
CZ285212B6 (cs) | 1999-06-16 |
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