MY120799A - Method for producing acrylic acid and acrylic acids esters - Google Patents
Method for producing acrylic acid and acrylic acids estersInfo
- Publication number
- MY120799A MY120799A MYPI99001219A MYPI9901219A MY120799A MY 120799 A MY120799 A MY 120799A MY PI99001219 A MYPI99001219 A MY PI99001219A MY PI9901219 A MYPI9901219 A MY PI9901219A MY 120799 A MY120799 A MY 120799A
- Authority
- MY
- Malaysia
- Prior art keywords
- acrylic acid
- give
- acids esters
- mixture
- acrylic
- Prior art date
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title abstract 17
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title 1
- 150000001253 acrylic acids Chemical class 0.000 title 1
- 238000009835 boiling Methods 0.000 abstract 2
- 239000008246 gaseous mixture Substances 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 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
- C07C51/43—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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19814375A DE19814375A1 (de) | 1998-03-31 | 1998-03-31 | Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY120799A true MY120799A (en) | 2005-11-30 |
Family
ID=7863098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI99001219A MY120799A (en) | 1998-03-31 | 1999-03-31 | Method for producing acrylic acid and acrylic acids esters |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6555707B1 (https=) |
| EP (1) | EP1066240B1 (https=) |
| JP (1) | JP4410935B2 (https=) |
| CN (1) | CN1133614C (https=) |
| BR (1) | BR9909355A (https=) |
| DE (2) | DE19814375A1 (https=) |
| MY (1) | MY120799A (https=) |
| WO (1) | WO1999050220A1 (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4673483B2 (ja) * | 1999-03-06 | 2011-04-20 | ビーエーエスエフ ソシエタス・ヨーロピア | アクリル酸の製造法 |
| MY122671A (en) | 1999-03-06 | 2006-04-29 | Basf Ag | Fractional condensation of a product gas mixture containing acrylic acid |
| JP2001226320A (ja) * | 2000-02-14 | 2001-08-21 | Nippon Shokubai Co Ltd | アクリル酸の捕集方法およびアクリル酸の精製方法 |
| US6888025B2 (en) | 2000-02-14 | 2005-05-03 | Nippon Shokubai, Co. Ltd. | Method for absorbing acrylic acid and method for purifying acrylic acid |
| DE10063161A1 (de) * | 2000-12-18 | 2002-06-20 | Basf Ag | Verfahren zum Abschrecken eines heißen (Meth)acrylsäure enthaltenden Gasgemisches |
| WO2003095411A1 (de) * | 2002-05-08 | 2003-11-20 | Basf Aktiengesellschaft | Verfahren zur herstellung von acrylsäure und/ oder deren ester sowie von propionsäure und/ oder deren ester im verbund |
| 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 |
| JP5368673B2 (ja) * | 2006-01-20 | 2013-12-18 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
| KR100999428B1 (ko) * | 2006-01-20 | 2010-12-09 | 니폰 쇼쿠바이 컴파니 리미티드 | (메타)아크릴산의 제조 방법 |
| KR101477491B1 (ko) | 2006-09-15 | 2014-12-31 | 알케마 인코포레이티드 | 아크릴산의 제조방법 |
| JP5489726B2 (ja) * | 2007-01-26 | 2014-05-14 | ビーエーエスエフ ソシエタス・ヨーロピア | アクリル酸の製造方法 |
| 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 |
| CN102112429B (zh) | 2008-07-28 | 2015-09-16 | 巴斯夫欧洲公司 | 从丙烯酸c3前体化合物的气态产物混合物中分离作为主成份含有的丙烯酸和作为副产物含有的乙二醛的方法 |
| WO2010027879A1 (en) | 2008-09-03 | 2010-03-11 | Arkema Inc. | Method of recovering carboxylic acids from dilute aqueous streams |
| 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 |
| KR102893876B1 (ko) | 2018-07-26 | 2025-12-03 | 바스프 에스이 | 액상 p 중 존재하는 아크릴산의 원치않는 라디칼 중합의 억제 방법 |
| 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 |
| DE102023212959A1 (de) | 2023-12-19 | 2025-06-26 | Powerco Se | Beschichtungsverfahren und Beschichtungsanlage zum Beschichten eines Objekts |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1452566A (fr) | 1964-11-06 | 1966-02-25 | Mitsubishi Petrochemical Co | Procédé perfectionné pour récupérer les esters acryliques et méthacryliques sous forme purifiée à partir de solutions aqueuses diluées d'acide acrylique et méthacrylique |
| US3555082A (en) | 1966-12-15 | 1971-01-12 | Knapsack Ag | Process for isolating acrylic acid from the reaction gases obtained by oxidation of propylene or acrolein |
| DE1668362B2 (de) | 1968-02-17 | 1976-11-11 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung aliphatischer acrylsaeureester |
| DE1910795A1 (de) * | 1969-03-04 | 1970-09-17 | Degussa | Verfahren zur Vermeidung von Nachreaktionen bei der katalytischen Oxydation von Propylen oder Acrolein |
| JPS4924898B1 (https=) | 1970-12-26 | 1974-06-26 | ||
| DE2121123C3 (de) | 1971-04-29 | 1980-06-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Abtrennen von Wasser aus wäßrigen Lösungen von Acrylsäure durch azeotrope Destillation |
| BE786398A (fr) | 1971-07-21 | 1973-01-18 | Basf Ag | Procede de preparation de l'acide acrylique anhydre |
| IN151108B (https=) | 1978-09-13 | 1983-02-19 | Standard Oil Co | |
| GB2146636B (en) | 1983-08-11 | 1987-02-04 | Nippon Catalytic Chem Ind | Process for producing acrylic acid |
| US4999452A (en) | 1989-05-15 | 1991-03-12 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing acrylic ester |
| US5154800A (en) | 1992-01-31 | 1992-10-13 | Lloyd Berg | Dehydration of acrylic acid by extractive distillation |
| DE4308987C2 (de) | 1993-03-20 | 2003-01-09 | Hansgrohe Ag | Vorrichtung zum Betätigen eines Sanitär-Elements |
| DE19600955A1 (de) * | 1996-01-12 | 1997-07-17 | Basf Ag | Verfahren zur Herstellung von Acrylsäure und deren Ester |
| DE19740253A1 (de) | 1997-09-12 | 1999-03-18 | Basf Ag | Verfahren zur fraktionierten Kondensation eines heißen Gasgemisches mit einem hohen Anteil nicht kondensierbarer Komponenten |
-
1998
- 1998-03-31 DE DE19814375A patent/DE19814375A1/de not_active Withdrawn
-
1999
- 1999-03-24 CN CNB998046744A patent/CN1133614C/zh not_active Expired - Fee Related
- 1999-03-24 WO PCT/EP1999/001998 patent/WO1999050220A1/de not_active Ceased
- 1999-03-24 EP EP99913295A patent/EP1066240B1/de not_active Expired - Lifetime
- 1999-03-24 JP JP2000541130A patent/JP4410935B2/ja not_active Expired - Fee Related
- 1999-03-24 DE DE59900932T patent/DE59900932D1/de not_active Expired - Fee Related
- 1999-03-24 BR BR9909355-3A patent/BR9909355A/pt not_active Application Discontinuation
- 1999-03-24 US US09/646,751 patent/US6555707B1/en not_active Expired - Fee Related
- 1999-03-31 MY MYPI99001219A patent/MY120799A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US6555707B1 (en) | 2003-04-29 |
| EP1066240B1 (de) | 2002-03-06 |
| DE59900932D1 (de) | 2002-04-11 |
| BR9909355A (pt) | 2000-12-12 |
| JP4410935B2 (ja) | 2010-02-10 |
| EP1066240A1 (de) | 2001-01-10 |
| CN1133614C (zh) | 2004-01-07 |
| CN1295553A (zh) | 2001-05-16 |
| DE19814375A1 (de) | 1999-10-07 |
| WO1999050220A1 (de) | 1999-10-07 |
| JP2002509903A (ja) | 2002-04-02 |
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