BRPI0822106A2 - "processo para preparação de ácido metacrílico de alta pureza." - Google Patents
"processo para preparação de ácido metacrílico de alta pureza."Info
- Publication number
- BRPI0822106A2 BRPI0822106A2 BRPI0822106-5A BRPI0822106A BRPI0822106A2 BR PI0822106 A2 BRPI0822106 A2 BR PI0822106A2 BR PI0822106 A BRPI0822106 A BR PI0822106A BR PI0822106 A2 BRPI0822106 A2 BR PI0822106A2
- Authority
- BR
- Brazil
- Prior art keywords
- methacrylic acid
- high purity
- preparing high
- purity methacrylic
- preparing
- Prior art date
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- 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
-
- 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
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08101089A EP2085376B1 (en) | 2008-01-30 | 2008-01-30 | Process for preparation of high purity methacrylic acid |
| PCT/EP2008/065628 WO2009095111A1 (en) | 2008-01-30 | 2008-11-17 | Process for preparation of high purity methacrylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0822106A2 true BRPI0822106A2 (pt) | 2015-06-30 |
Family
ID=39311086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0822106-5A BRPI0822106A2 (pt) | 2008-01-30 | 2008-11-17 | "processo para preparação de ácido metacrílico de alta pureza." |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8426637B2 (pt) |
| EP (1) | EP2085376B1 (pt) |
| JP (1) | JP5892729B2 (pt) |
| KR (1) | KR101604876B1 (pt) |
| CN (1) | CN101497563B (pt) |
| AU (1) | AU2008349761B2 (pt) |
| BR (1) | BRPI0822106A2 (pt) |
| MX (1) | MX2010007873A (pt) |
| MY (1) | MY148612A (pt) |
| RU (1) | RU2501782C2 (pt) |
| TW (1) | TWI485132B (pt) |
| WO (1) | WO2009095111A1 (pt) |
| ZA (1) | ZA201005436B (pt) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0403592D0 (en) | 2004-02-18 | 2004-03-24 | Lucite Int Uk Ltd | A catalyst system |
| DE102008043609A1 (de) * | 2008-11-10 | 2010-05-12 | Evonik Röhm Gmbh | Verfahren zur Reduzierung des Wassergehalts in (Meth)acrylsäure |
| WO2010107284A2 (ko) | 2009-03-19 | 2010-09-23 | 주식회사 엘지화학 | 고순도 아크릴산 생산을 위한 분리벽형 증류탑 및 이를 이용한 분별증류방법 |
| DE102010028781A1 (de) | 2010-05-10 | 2011-11-10 | Evonik Stockhausen Gmbh | Abtrennung von Acrylsäure mittels einer einen Seitenabzug aufweisenden Destillationskolonne |
| AU2011333557A1 (en) | 2010-11-24 | 2013-06-27 | Lucite International Uk Limited | A process for the production of methacrylic acid and its derivatives and polymers produced therefrom |
| BR112013019323B1 (pt) | 2011-02-09 | 2019-12-24 | Lucite International Uk Limited | método de extrair ácido (met)acrílico a partir de um meio de reação aquoso, processo para a produção de ácido (met)acrílico, e, método de preparar polímeros ou copolímeros de ácido (met)acrílico ou ésteres de ácido (met)acrílico |
| CN103796982B (zh) * | 2011-09-16 | 2015-10-14 | 赢创罗姆有限公司 | 甲基丙烯酸和甲基丙烯酸酯的制备方法 |
| EP2755941A1 (en) * | 2011-09-16 | 2014-07-23 | Evonik Röhm GmbH | Preparation of methacrylic acid |
| CN103827071A (zh) * | 2011-09-16 | 2014-05-28 | 赢创罗姆有限公司 | 甲基丙烯酸和甲基丙烯酸酯的制备方法 |
| WO2013037133A1 (en) * | 2011-09-16 | 2013-03-21 | Evonik Roehm Gmbh | Process for preparing methacrylic acid and/or alkyl methacrylates |
| SG2014012561A (en) * | 2011-09-16 | 2014-09-26 | Evonik Roehm Gmbh | Process for preparation of methacrylic acid and methacrylic acid esters |
| WO2013163806A1 (en) * | 2012-05-03 | 2013-11-07 | Evonik Industries Ag | Process for preparation of highly pure, non-yellowing methacrylic acid |
| CN104203894B (zh) * | 2012-05-03 | 2017-08-04 | 赢创罗姆有限公司 | 高纯度非黄变(甲基)丙烯酸的制备方法 |
| ES2688532T3 (es) | 2013-01-18 | 2018-11-05 | Basf Se | Composiciones de recubrimiento a base de dispersión acrílica |
| JP2016516732A (ja) * | 2013-03-18 | 2016-06-09 | 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 | メタクリル酸及びメタクリル酸エステルの製造方法 |
| CN103304413A (zh) * | 2013-05-23 | 2013-09-18 | 无锡市华明化工有限公司 | 一种甲基丙烯酸羟乙酯的合成方法 |
| 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 |
| DE102013217386A1 (de) | 2013-09-02 | 2015-03-05 | Evonik Industries Ag | Verfahren zur Herstellung von Acrylsäure |
| CN104262134A (zh) * | 2014-08-27 | 2015-01-07 | 江苏天成生化制品有限公司 | 山梨酸连续脱溶方法 |
| KR20160032994A (ko) * | 2014-09-17 | 2016-03-25 | 주식회사 엘지화학 | (메트)아크릴산의 회수 방법 및 회수 장치 |
| TWI669317B (zh) * | 2014-09-22 | 2019-08-21 | 德商贏創德固賽有限責任公司 | 反應性單體的改良製造方法 |
| US10399004B2 (en) * | 2016-09-08 | 2019-09-03 | Eastman Chemical Company | Thermally integrated distillation systems and processes using the same |
| FR3064630B1 (fr) * | 2017-04-04 | 2019-09-13 | Arkema France | Procede de purification d'acide (meth)acrylique incluant une colonne de distillation a paroi separatrice |
| WO2019142862A1 (ja) * | 2018-01-19 | 2019-07-25 | 三菱ケミカル株式会社 | （メタ）アクリル酸又はそのエステルの製造方法 |
| EP3990425B1 (en) * | 2019-06-25 | 2025-01-22 | Evonik Operations GmbH | Process for distillative purification of unsaturated carboxylic anhydrides |
| CN112444139A (zh) * | 2019-09-05 | 2021-03-05 | 中石油吉林化工工程有限公司 | 脱氢氰酸塔塔顶冷凝系统 |
| CN111467828B (zh) * | 2020-03-30 | 2021-07-20 | 北京化工大学 | 一种二元蒸馏塔温度控制系统及方法 |
| EP4212505B1 (en) | 2020-09-11 | 2026-05-06 | Nippon Shokubai Co., Ltd. | Method and apparatus for producing compound |
| EP4212504A4 (en) * | 2020-09-11 | 2025-02-12 | Nippon Shokubai Co., Ltd. | METHOD FOR ESTABLISHING A CONNECTION |
| CN120344300A (zh) * | 2022-12-16 | 2025-07-18 | 株式会社日本触媒 | 从容器排出含有晶粒的浆料的方法 |
| CN119588288B (zh) * | 2023-09-11 | 2025-09-23 | 中国石油化工股份有限公司 | 一种制备c3以上无水过氧酸的系统及方法 |
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| BR0109929B1 (pt) | 2000-04-11 | 2012-08-07 | processo para a purificaÇço de uma massa fundida de Ácido acrÍlico bruto. | |
| BR0206396A (pt) * | 2001-01-12 | 2004-02-10 | Degussa | Processo contìnuo para preparação e purificação de ácido (met)acrìlico |
| DE10115277A1 (de) * | 2001-03-28 | 2002-06-13 | Basf Ag | Verfahren zur kontinuierlichen Gewinnung von(Meth)acrylsäure |
| DE10131479B4 (de) | 2001-06-29 | 2005-05-19 | Röhm GmbH & Co. KG | Farbstabilisierung von grundstabilisierten ethylenisch ungesättigten Monomeren, insbesondere von grundstabilisierten Hydroxyalkyl(meth)acrylaten |
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| DE102005005439A1 (de) | 2005-02-08 | 2006-08-17 | Stockhausen Gmbh | Verfahren zur Rückgewinnung von organischer Verbindungen von (Meth)Acrylsäurehaltigen Gemischen durch Extraktion mit einem protischen Lösungsmittel |
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-
2008
- 2008-01-30 EP EP08101089A patent/EP2085376B1/en active Active
- 2008-11-17 US US12/810,098 patent/US8426637B2/en not_active Expired - Fee Related
- 2008-11-17 MX MX2010007873A patent/MX2010007873A/es active IP Right Grant
- 2008-11-17 MY MYPI2010002641A patent/MY148612A/en unknown
- 2008-11-17 BR BRPI0822106-5A patent/BRPI0822106A2/pt active Search and Examination
- 2008-11-17 JP JP2010544600A patent/JP5892729B2/ja active Active
- 2008-11-17 RU RU2010135779/04A patent/RU2501782C2/ru not_active IP Right Cessation
- 2008-11-17 WO PCT/EP2008/065628 patent/WO2009095111A1/en not_active Ceased
- 2008-11-17 KR KR1020107017005A patent/KR101604876B1/ko active Active
- 2008-11-17 AU AU2008349761A patent/AU2008349761B2/en not_active Ceased
-
2009
- 2009-01-23 CN CN200910009713.3A patent/CN101497563B/zh active Active
- 2009-01-23 TW TW098103021A patent/TWI485132B/zh not_active IP Right Cessation
-
2010
- 2010-07-29 ZA ZA2010/05436A patent/ZA201005436B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2085376B1 (en) | 2012-09-05 |
| ZA201005436B (en) | 2011-04-28 |
| WO2009095111A1 (en) | 2009-08-06 |
| KR20100107029A (ko) | 2010-10-04 |
| AU2008349761B2 (en) | 2013-07-04 |
| MX2010007873A (es) | 2010-08-10 |
| JP5892729B2 (ja) | 2016-03-23 |
| US20100273970A1 (en) | 2010-10-28 |
| EP2085376A1 (en) | 2009-08-05 |
| CN101497563B (zh) | 2014-08-13 |
| RU2501782C2 (ru) | 2013-12-20 |
| TWI485132B (zh) | 2015-05-21 |
| CN101497563A (zh) | 2009-08-05 |
| TW200948774A (en) | 2009-12-01 |
| AU2008349761A1 (en) | 2009-08-06 |
| KR101604876B1 (ko) | 2016-03-18 |
| MY148612A (en) | 2013-05-15 |
| JP2011514311A (ja) | 2011-05-06 |
| RU2010135779A (ru) | 2012-03-10 |
| US8426637B2 (en) | 2013-04-23 |
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