JP2002509903A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2002509903A5 JP2002509903A5 JP2000541130A JP2000541130A JP2002509903A5 JP 2002509903 A5 JP2002509903 A5 JP 2002509903A5 JP 2000541130 A JP2000541130 A JP 2000541130A JP 2000541130 A JP2000541130 A JP 2000541130A JP 2002509903 A5 JP2002509903 A5 JP 2002509903A5
- Authority
- JP
- Japan
- Prior art keywords
- acrylic acid
- mixture
- mixture containing
- process according
- alkanols
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19814375.3 | 1998-03-31 | ||
| DE19814375A DE19814375A1 (de) | 1998-03-31 | 1998-03-31 | Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern |
| PCT/EP1999/001998 WO1999050220A1 (de) | 1998-03-31 | 1999-03-24 | Verfahren zur herstellung von acrylsäure und acrylsäureestern |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002509903A JP2002509903A (ja) | 2002-04-02 |
| JP2002509903A5 true JP2002509903A5 (enExample) | 2006-05-18 |
| JP4410935B2 JP4410935B2 (ja) | 2010-02-10 |
Family
ID=7863098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000541130A Expired - Fee Related JP4410935B2 (ja) | 1998-03-31 | 1999-03-24 | アクリル酸およびアクリル酸エステルを製造する方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6555707B1 (enExample) |
| EP (1) | EP1066240B1 (enExample) |
| JP (1) | JP4410935B2 (enExample) |
| CN (1) | CN1133614C (enExample) |
| BR (1) | BR9909355A (enExample) |
| DE (2) | DE19814375A1 (enExample) |
| MY (1) | MY120799A (enExample) |
| WO (1) | WO1999050220A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6498272B1 (en) | 1999-03-06 | 2002-12-24 | Basf Aktiengesellschaft | Method for producing acrylic acid |
| MY122671A (en) | 1999-03-06 | 2006-04-29 | Basf Ag | Fractional condensation of a product gas mixture containing acrylic acid |
| US6888025B2 (en) | 2000-02-14 | 2005-05-03 | Nippon Shokubai, Co. Ltd. | Method for absorbing acrylic acid and method for purifying 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 |
| 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 |
| US8431743B2 (en) | 2004-07-01 | 2013-04-30 | Basf Aktiengesellschaft | Preparation of acrylic acid 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 |
| CN101516820B (zh) * | 2006-09-15 | 2012-11-21 | 阿克马公司 | 制备丙烯酸的方法 |
| CN101589015B (zh) * | 2007-01-26 | 2013-11-13 | 巴斯夫欧洲公司 | 生产丙烯酸的方法 |
| 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 |
| KR101861855B1 (ko) | 2008-07-28 | 2018-05-28 | 바스프 에스이 | 탄소원자 수가 ３개인 아크릴산의 전구체 화합물의 기체상 생성물 혼합물로부터 주성분으로서 함유된 아크릴산과 부산물로서 함유된 글리옥살을 분리시키는 방법 |
| 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 |
| EP2321626A4 (en) * | 2008-09-03 | 2012-07-25 | Arkema Inc | PROCESS FOR RECOVERING CARBOXYLIC ACIDS FROM DILUTED AQUEOUS CURRENTS |
| 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 |
| JP7384519B2 (ja) | 2018-07-26 | 2023-11-21 | ベーアーエスエフ・エスエー | 液相ｐに存在するアクリル酸の望ましくないラジカル重合を抑制するための方法 |
| 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 (enExample) | 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 (enExample) | 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 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 BR BR9909355-3A patent/BR9909355A/pt not_active Application Discontinuation
- 1999-03-24 CN CNB998046744A patent/CN1133614C/zh not_active Expired - Fee Related
- 1999-03-24 US US09/646,751 patent/US6555707B1/en not_active Expired - Fee Related
- 1999-03-24 DE DE59900932T patent/DE59900932D1/de not_active Expired - Fee Related
- 1999-03-24 WO PCT/EP1999/001998 patent/WO1999050220A1/de not_active Ceased
- 1999-03-31 MY MYPI99001219A patent/MY120799A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002509903A5 (enExample) | ||
| JP2002509905A5 (enExample) | ||
| JP2002509902A5 (enExample) | ||
| MY120799A (en) | Method for producing acrylic acid and acrylic acids esters | |
| WO2002004385A3 (en) | Transesterification process | |
| CA2248004A1 (en) | Process for preparing 1,6 hexanediol and caprolactone | |
| TW200635892A (en) | A method for the manufacture of carboxylic acid ester by means of a reactive distillation | |
| CN104114709A (zh) | 包含20-碳脂肪酸的组合物及其制备和使用方法 | |
| MY120567A (en) | Method for producing acrylic acid and acrylic acid esters. | |
| DE2009047C2 (de) | Verfahren zur Herstellung von Epoxystearinsäureestern | |
| US5342488A (en) | Separation of 1,4-butanediol from hydrogenation mixtures | |
| EP0351603A3 (en) | Transvinylation reaction | |
| EP0010953B1 (en) | Process for the preparation of methacrylic acid esters | |
| AU3545393A (en) | Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers | |
| JP2004026738A5 (enExample) | ||
| JPS60156684A (ja) | ガス状反応混合物から無水マレイン酸を連続的に分離する方法 | |
| US2183325A (en) | Manufacture of unsaturated acids | |
| US2897231A (en) | Method for the recovery of azelaic acid from a mixture of oxidized acids | |
| JPS623829B2 (enExample) | ||
| US2139390A (en) | Process of making crystalline menthol | |
| MY135029A (en) | Coupled production of two esters | |
| JP2005510555A6 (ja) | 工業用オレイン酸メチルエステルの製造方法 | |
| US2848480A (en) | Production of keto esters | |
| GB2015509A (en) | Recovery of methacrylic acid and alcohol in methacrylate production process | |
| JP2005510555A (ja) | 工業用オレイン酸メチルエステルの製造方法 |