BRPI0402404A - Processo para a preparação de ácido metacrìlico de alta pureza, ácido metacrìlico de alta pureza, e, métodos para impedir a decomposição de hiba dentro de uma corrente contendo ácido metacrìlico e um catalisador ácido, para remover hiba de uma corrente contendo ácido metacrìlico e para purificar uma corrente de maa contendo hiba em um processo de purificação - Google Patents
Processo para a preparação de ácido metacrìlico de alta pureza, ácido metacrìlico de alta pureza, e, métodos para impedir a decomposição de hiba dentro de uma corrente contendo ácido metacrìlico e um catalisador ácido, para remover hiba de uma corrente contendo ácido metacrìlico e para purificar uma corrente de maa contendo hiba em um processo de purificaçãoInfo
- Publication number
- BRPI0402404A BRPI0402404A BR0402404-4A BRPI0402404A BRPI0402404A BR PI0402404 A BRPI0402404 A BR PI0402404A BR PI0402404 A BRPI0402404 A BR PI0402404A BR PI0402404 A BRPI0402404 A BR PI0402404A
- Authority
- BR
- Brazil
- Prior art keywords
- methacrylic acid
- hiba
- high purity
- acid
- stream
- Prior art date
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
-
- 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
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
- C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
"PROCESSO PARA A PREPARAçãO DE áCIDO METACRìLICO DE ALTA PUREZA, áCIDO METACRìLICO DE ALTA PUREZA, E, METODOS PARA IMPEDIR A DECOMPOSIçãO DE HIBA DENTRO DE UMA CORRENTE CONTENDO áCIDO METACRìLICO E UM CATALISADOR áCIDO, PARA REMOVER HIBA DE UMA CORRENTE CONTENDO áCIDO METACRìLICO E PARA PURIFICAR UMA CORRENTE DE MAA CONTENDO HIBA EM UM PROCESSO DE PURIFICAçãO". é fornecido um processo neste relatório para a produção de alto rendimento de ácido metacrílico glacial de alta pureza ('HPMAA') que seja substancialmente puro, especificamente 99% puro ou mais, com teor de água de 0,05% ou menos e baixos níveis de outras impurezas, incluindo HIBA, ácido acrílico, MOMPA, metacroleína e outros. Este processo melhorado compreende o fornecimento de uma corrente de MAA bruto e a purificação da corrente de ácido metacrílico bruto em uma série de etapas sucessivas de destilação envolvendo duas colunas de destilação. O processo da invenção é capaz de produzir o produto de ácido metacrílico de alta pureza que seja especialmente adequado para a produção de polímeros de MAA especiais.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48370303P | 2003-06-30 | 2003-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0402404A true BRPI0402404A (pt) | 2005-06-14 |
BRPI0402404B1 BRPI0402404B1 (pt) | 2014-09-16 |
Family
ID=33435272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0402404-4A BRPI0402404B1 (pt) | 2003-06-30 | 2004-06-17 | Processo para a preparação de ácido metacrílico de alta pureza, e, método para purificar uma corrente de MAA contendo HIBA em um processo de purificação |
Country Status (7)
Country | Link |
---|---|
US (2) | US20040267050A1 (pt) |
EP (4) | EP1493728A1 (pt) |
JP (2) | JP4032033B2 (pt) |
KR (4) | KR101095402B1 (pt) |
CN (2) | CN1847212B (pt) |
BR (1) | BRPI0402404B1 (pt) |
TW (1) | TWI298718B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7128813B2 (en) * | 2002-05-01 | 2006-10-31 | Rohm And Haas Company | Process for manufacturing high purity methacrylic acid |
JP4762829B2 (ja) * | 2006-08-23 | 2011-08-31 | 東京応化工業株式会社 | パターン微細化用被覆形成剤およびそれを用いた微細パターンの形成方法 |
WO2008034456A1 (de) * | 2006-09-22 | 2008-03-27 | Gkn Driveline International Gmbh | Verfahren zum umformen von hohlprofilen |
JP4960146B2 (ja) * | 2007-05-16 | 2012-06-27 | 三菱レイヨン株式会社 | 気体の圧縮方法、ならびにこれを用いた(メタ)アクロレイン及び/または(メタ)アクリル酸の製造方法、およびメチルメタクリレートの製造方法 |
CN102171174B (zh) * | 2008-10-01 | 2013-09-04 | 阿科玛股份有限公司 | 使用在线近红外分析法控制纯化(甲基)丙烯酸的工艺 |
DE102008043609A1 (de) | 2008-11-10 | 2010-05-12 | Evonik Röhm Gmbh | Verfahren zur Reduzierung des Wassergehalts in (Meth)acrylsäure |
CN101838192A (zh) * | 2010-05-26 | 2010-09-22 | 天津大学 | 特戊酸粗品精制工艺及装置 |
CN105473540A (zh) * | 2013-08-28 | 2016-04-06 | 阿彻丹尼尔斯米德兰德公司 | 从丙烯酸分离丙酸 |
KR101616553B1 (ko) * | 2013-08-30 | 2016-04-28 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 및 장치 |
FR3012140B1 (fr) * | 2013-10-18 | 2016-08-26 | Arkema France | Unite et procede pour la purification de methacrylate de methyle brut |
FR3041958B1 (fr) * | 2015-10-06 | 2019-06-14 | Arkema France | Procede ameliore de production d’acide (meth)acrylique de grade polymere |
CN115734817A (zh) * | 2020-06-12 | 2023-03-03 | 富士胶片电子材料美国有限公司 | 用于纯化溶剂的***及方法 |
EP4190767A4 (en) * | 2020-07-31 | 2024-02-14 | Mitsubishi Gas Chemical Company, Inc. | METHOD FOR MANUFACTURING ALPHA-HYDROXYCARBOXYLIC ACID COMPOSITION |
WO2024090544A1 (ja) * | 2022-10-28 | 2024-05-02 | 三菱ケミカル株式会社 | メタクリル酸含有組成物、メタクリル酸エステルの製造方法、重合性組成物及びメタクリル酸重合体の製造方法 |
Family Cites Families (23)
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US2283991A (en) * | 1939-11-25 | 1942-05-26 | American Cyanamid Co | Separation of sulphuric acid from carboxylic acids |
US4351931A (en) * | 1961-06-26 | 1982-09-28 | E. I. Du Pont De Nemours And Company | Polyethylene copolymers |
BE621846A (pt) * | 1961-08-31 | 1900-01-01 | ||
US3562320A (en) * | 1967-04-25 | 1971-02-09 | Escambia Chem Corp | Process for producing methacrylic acid |
US3414485A (en) | 1967-05-17 | 1968-12-03 | Escambia Chem Corp | Process for drying methacrylic acid by extraction and azeotropic distillation |
JPS563335B2 (pt) * | 1972-06-02 | 1981-01-24 | ||
JPS6054939B2 (ja) * | 1977-08-04 | 1985-12-03 | 住友化学工業株式会社 | 粗製アクリル酸の精製方法 |
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 |
US5002979A (en) * | 1985-01-29 | 1991-03-26 | Bausch & Lomb Incorporated | Extended-wear lenses |
JP2959121B2 (ja) * | 1990-11-28 | 1999-10-06 | 三菱瓦斯化学株式会社 | メタクリル酸の製造法 |
RU2007382C1 (ru) * | 1991-08-09 | 1994-02-15 | Государственный научно-исследовательский институт химии и технологии полимеров им.акад.В.А.Каргина с опытным заводом | Способ получения метакриловой кислоты |
US5880241A (en) * | 1995-01-24 | 1999-03-09 | E. I. Du Pont De Nemours And Company | Olefin polymers |
US5973046A (en) * | 1997-02-18 | 1999-10-26 | E. I. Du Pont De Nemours And Company | Modified-ionomers having improved properties and processability |
AU730639B2 (en) * | 1997-06-26 | 2001-03-08 | Dow Chemical Company, The | Improved acid catalyzed polymerization |
JP2000239220A (ja) | 1999-02-19 | 2000-09-05 | Mitsubishi Rayon Co Ltd | メタクリル酸の分離方法および製造方法 |
JP3948855B2 (ja) * | 1999-06-10 | 2007-07-25 | 株式会社日本触媒 | (メタ)アクリル酸の製造方法 |
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 |
JP2001226318A (ja) * | 2000-02-18 | 2001-08-21 | Idemitsu Kosan Co Ltd | 2−フルオロイソ酪酸又はそのエステルの製造方法 |
JP4687843B2 (ja) * | 2000-12-12 | 2011-05-25 | 三菱瓦斯化学株式会社 | メタクリル酸の精製方法 |
US20020156220A1 (en) * | 2001-02-20 | 2002-10-24 | Meyer Gerald Wayne | High solids acrylic resin |
US7074175B2 (en) * | 2001-07-25 | 2006-07-11 | Erik Schroeder Handy | Thermotherapy via targeted delivery of nanoscale magnetic particles |
JP3918528B2 (ja) * | 2001-11-27 | 2007-05-23 | 三菱化学株式会社 | (メタ)アクリル酸の精製方法 |
US7128813B2 (en) * | 2002-05-01 | 2006-10-31 | Rohm And Haas Company | Process for manufacturing high purity methacrylic acid |
-
2004
- 2004-03-01 JP JP2004055722A patent/JP4032033B2/ja not_active Expired - Fee Related
- 2004-05-27 US US10/855,034 patent/US20040267050A1/en not_active Abandoned
- 2004-06-17 BR BRPI0402404-4A patent/BRPI0402404B1/pt not_active IP Right Cessation
- 2004-06-17 TW TW093117511A patent/TWI298718B/zh not_active IP Right Cessation
- 2004-06-18 KR KR1020040045600A patent/KR101095402B1/ko active IP Right Grant
- 2004-06-24 CN CN2006100748643A patent/CN1847212B/zh not_active Expired - Fee Related
- 2004-06-24 CN CNB2004100628375A patent/CN1286795C/zh not_active Expired - Fee Related
- 2004-06-25 EP EP04253794A patent/EP1493728A1/en not_active Withdrawn
- 2004-06-25 EP EP11170596.8A patent/EP2377843B1/en not_active Expired - Fee Related
- 2004-06-25 EP EP04253793.6A patent/EP1493729B1/en not_active Expired - Fee Related
- 2004-06-25 EP EP11170599A patent/EP2371803A1/en not_active Withdrawn
-
2006
- 2006-09-15 US US11/521,744 patent/US7723541B2/en not_active Expired - Fee Related
-
2007
- 2007-08-08 JP JP2007206443A patent/JP2007291137A/ja active Pending
-
2011
- 2011-05-06 KR KR1020110042847A patent/KR101160305B1/ko active IP Right Grant
- 2011-10-25 KR KR1020110109342A patent/KR101180422B1/ko active IP Right Grant
-
2012
- 2012-03-15 KR KR1020120026623A patent/KR101213711B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TWI298718B (en) | 2008-07-11 |
JP4032033B2 (ja) | 2008-01-16 |
JP2005023060A (ja) | 2005-01-27 |
EP1493728A1 (en) | 2005-01-05 |
CN1847212A (zh) | 2006-10-18 |
US20070010690A1 (en) | 2007-01-11 |
KR20110056369A (ko) | 2011-05-27 |
EP1493729B1 (en) | 2014-12-24 |
KR20110123712A (ko) | 2011-11-15 |
EP2371803A1 (en) | 2011-10-05 |
KR101213711B1 (ko) | 2012-12-24 |
JP2007291137A (ja) | 2007-11-08 |
TW200526569A (en) | 2005-08-16 |
CN1847212B (zh) | 2010-05-12 |
KR20050005767A (ko) | 2005-01-14 |
EP2377843A1 (en) | 2011-10-19 |
KR101180422B1 (ko) | 2012-09-10 |
CN1576266A (zh) | 2005-02-09 |
EP2377843B1 (en) | 2014-01-15 |
BRPI0402404B1 (pt) | 2014-09-16 |
CN1286795C (zh) | 2006-11-29 |
KR101160305B1 (ko) | 2012-07-02 |
US7723541B2 (en) | 2010-05-25 |
KR101095402B1 (ko) | 2011-12-16 |
EP1493729A1 (en) | 2005-01-05 |
KR20120051613A (ko) | 2012-05-22 |
US20040267050A1 (en) | 2004-12-30 |
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Legal Events
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/09/2014, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2624 DE 20-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |