AR247378A1 - Procedimiento para purificar un acido monocarboxilico c2-c6 obtenido por carbonilacion - Google Patents
Procedimiento para purificar un acido monocarboxilico c2-c6 obtenido por carbonilacionInfo
- Publication number
- AR247378A1 AR247378A1 AR92321590A AR32159092A AR247378A1 AR 247378 A1 AR247378 A1 AR 247378A1 AR 92321590 A AR92321590 A AR 92321590A AR 32159092 A AR32159092 A AR 32159092A AR 247378 A1 AR247378 A1 AR 247378A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- carbonylation
- monocarboxylic
- purifying
- impurities
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
-
- 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
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)
Abstract
PROCEDIMIENTO PARA PURIFICAR UN ACIDO CARBOXILICO IMPURO QUE HA SIDO OBTENIDO POR CARBONILACION DE UN REACTANTE ADECUADO EN PRESENCIA DE UN CATALIZADOR DE CARBONILACION Y DE UN PROMOTOR DE YODUROS Y CUYO ACIDO TIENE IMPUREZAS DE YODUROS E IMPUREZAS OXIDABLES, QUE COMPRENDE LAS ETAPAS DE: (A) PONER EN CONTACTO EL ACIDO CARBOXILICO IMPURO CON PEROXIDO DE HIDROGENO; Y (B) RECUPERAR EL ACIDO CARBOXILICO PURO DEL PRODUCTO DE LA ETAPA (A) POR DESTILACION O EVAPORACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919100216A GB9100216D0 (en) | 1991-01-05 | 1991-01-05 | Process |
Publications (1)
Publication Number | Publication Date |
---|---|
AR247378A1 true AR247378A1 (es) | 1994-12-29 |
Family
ID=10688016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR92321590A AR247378A1 (es) | 1991-01-05 | 1992-01-03 | Procedimiento para purificar un acido monocarboxilico c2-c6 obtenido por carbonilacion |
Country Status (20)
Country | Link |
---|---|
US (1) | US5387713A (es) |
EP (1) | EP0494527B2 (es) |
JP (1) | JPH04308548A (es) |
KR (1) | KR100189787B1 (es) |
CN (1) | CN1031507C (es) |
AR (1) | AR247378A1 (es) |
AT (1) | ATE125247T1 (es) |
AU (1) | AU646536B2 (es) |
BR (1) | BR9200013A (es) |
CA (1) | CA2057638A1 (es) |
DE (2) | DE69111410D1 (es) |
FI (1) | FI920033L (es) |
GB (1) | GB9100216D0 (es) |
HU (1) | HU9200026D0 (es) |
MX (1) | MX9200024A (es) |
NO (1) | NO920010L (es) |
NZ (1) | NZ241123A (es) |
PL (1) | PL293063A1 (es) |
YU (1) | YU792A (es) |
ZA (1) | ZA919854B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3377555B2 (ja) * | 1993-05-31 | 2003-02-17 | ダイセル化学工業株式会社 | カルボニル化反応生成物に含有されるヨウ素化合物の除去方法 |
US5777157A (en) * | 1996-01-11 | 1998-07-07 | Industrias Monfel S.A. De C.V. | Process for production and purification of triacetin |
EP0968993B1 (de) * | 1998-06-30 | 2002-06-05 | DHW Deutsche Hydrierwerke GmbH Rodleben | Verfahren zur Behandlung natürlicher Fettsäuren |
US6667418B2 (en) * | 2002-04-16 | 2003-12-23 | Celanese International Corporation | Oxidation treatment of a recycle stream in production of acetic acid by methanol carbonylation |
US7524988B2 (en) * | 2006-08-01 | 2009-04-28 | Lyondell Chemical Technology, L.P. | Preparation of acetic acid |
US7208625B1 (en) * | 2006-08-04 | 2007-04-24 | Lyondell Chemical Technology, L.P. | Removing permanganate-reducing impurities from acetic acid |
US7485749B2 (en) * | 2006-08-22 | 2009-02-03 | Lyondell Chemical Technology, L.P. | Preparation of acetic acid |
US10758838B2 (en) | 2015-02-25 | 2020-09-01 | Sabic Global Technologies B.V. | Process for removing impurities from acetic acid |
GB2546002B (en) | 2015-12-30 | 2019-10-30 | Lg Display Co Ltd | Organic light emitting diode display device |
WO2018116143A1 (en) * | 2016-12-19 | 2018-06-28 | Sabic Global Technologies B.V. | Method of purifying acetic acid |
CN113999109A (zh) * | 2021-11-15 | 2022-02-01 | 聊城鲁西甲酸化工有限公司 | 一种浓甲酸产品中絮状物的去除系统及去除方法 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2286995A (en) * | 1942-06-16 | Purification of acetic acid | ||
US2504195A (en) * | 1950-04-18 | Heatcd | ||
GB372434A (en) * | 1931-02-17 | 1932-05-12 | Boehringer & Soehne Gmbh | Process for separation of acetic anhydride and acetic acid |
US2273459A (en) * | 1938-11-25 | 1942-02-17 | Dow Chemical Co | Purification of acetic acid |
US2352253A (en) * | 1941-03-21 | 1944-06-27 | Du Pont | Purification of aliphatic acids and anhydrides |
GB749098A (en) * | 1953-12-23 | 1956-05-16 | Courtaulds Ltd | Improvements in and relating to the purification of acetic anhydride |
DE1568341A1 (de) * | 1966-10-12 | 1970-03-19 | Huels Chemische Werke Ag | Verfahren zur Reinigung technischer Terephthalsaeure |
US3450754A (en) * | 1966-12-12 | 1969-06-17 | Us Rubber Co | Purification of formic acid |
SE364255B (es) * | 1967-04-05 | 1974-02-18 | Monsanto Co | |
US3551300A (en) * | 1968-12-13 | 1970-12-29 | Witco Chemical Corp | By-water dissolution,steam distillation,activated carbon and cation exchange treatment and crystallization |
US3709795A (en) * | 1970-02-02 | 1973-01-09 | Monsanto Co | Purification of carboxylic acids by chemical treatment and distillation |
JPS4830615A (es) * | 1971-08-24 | 1973-04-23 | ||
BE791577A (fr) * | 1971-11-19 | 1973-05-17 | Monsanto Co | Purification de courants d'acide carboxylique |
US3928434A (en) * | 1973-04-02 | 1975-12-23 | Union Carbide Corp | Oxidative removal of impurities from acetic acid |
US4149013A (en) * | 1978-05-19 | 1979-04-10 | E. I. Du Pont De Nemours And Company | Process for purifying 1,12-dodecanedioic acid |
US4252741A (en) * | 1978-10-06 | 1981-02-24 | Halcon Research & Development Corp. | Carbonylation with Group VIII noble metal catalysts |
US4246195A (en) * | 1978-10-06 | 1981-01-20 | Halcon Research And Development Corporation | Purification of carbonylation products |
DE2901359A1 (de) * | 1979-01-15 | 1980-07-24 | Basf Ag | Verfahren zur entfernung von jod aus organischen verbindungen |
FR2464947A1 (fr) * | 1979-09-07 | 1981-03-20 | Ugine Kuhlmann | Procede de fabrication d'acides percarboxyliques |
DE3016225A1 (de) * | 1980-04-26 | 1981-10-29 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur reinigung von polycarbonsaeuren |
JPS58116436A (ja) * | 1981-12-28 | 1983-07-11 | Mitsubishi Gas Chem Co Inc | 無水酢酸の精製法 |
FR2519634B1 (fr) * | 1982-01-13 | 1986-09-12 | Ugine Kuhlmann | Perfectionnement aux procedes de synthese des acides percaboxyliques |
NZ203226A (en) * | 1982-02-13 | 1985-08-30 | Bp Chemical Ltd | Production of acetic anhydride from methanol and carbon monoxide |
IT1169697B (it) * | 1983-12-16 | 1987-06-03 | Montedison Spa | Processo per l'ossidazione di aldeidi ad acidi carbossilici |
JPS60139641A (ja) * | 1983-12-27 | 1985-07-24 | Daicel Chem Ind Ltd | モノクロル酢酸の精製法 |
JPH0635418B2 (ja) * | 1984-08-27 | 1994-05-11 | ダイセル化学工業株式会社 | 酢酸の精製方法 |
DE3612504A1 (de) * | 1985-09-30 | 1987-04-09 | Hoechst Ag | Verfahren zur abtrennung von jod und dessen verbindungen aus den bei der carbbonylierung von dimethylether, methylacetat oder methanol erhaltenden carbonylierungsprodukten |
SU1437363A1 (ru) * | 1986-10-09 | 1988-11-15 | Предприятие П/Я А-7372 | Способ очистки уксусной кислоты в процессе регенерировани ее в производстве ацетатов целлюлозы и уксусного ангидрида |
CA1313676C (en) * | 1987-12-23 | 1993-02-16 | Mark Owen Scates | Purification of acetic acid with ozone |
GB8822661D0 (en) * | 1988-09-27 | 1988-11-02 | Bp Chem Int Ltd | Removal of iodine/iodide impurities |
JPH07107013B2 (ja) * | 1988-11-14 | 1995-11-15 | ダイセル化学工業株式会社 | 稀酢酸の脱色方法 |
US5144067A (en) * | 1989-09-29 | 1992-09-01 | Eastman Kodak Company | Process for the coproduction of alkyl iodides and alpha-iodocarboxylic acids and/or anhydrides thereof |
WO1992003403A1 (en) * | 1990-08-15 | 1992-03-05 | Eastman Kodak Company | Process for the purification of acetic anhydride and acetic acid |
-
1991
- 1991-01-05 GB GB919100216A patent/GB9100216D0/en active Pending
- 1991-12-11 US US07/805,373 patent/US5387713A/en not_active Expired - Fee Related
- 1991-12-13 CA CA002057638A patent/CA2057638A1/en not_active Abandoned
- 1991-12-13 ZA ZA919854A patent/ZA919854B/xx unknown
- 1991-12-18 AT AT91311766T patent/ATE125247T1/de not_active IP Right Cessation
- 1991-12-18 EP EP91311766A patent/EP0494527B2/en not_active Expired - Lifetime
- 1991-12-18 DE DE69111410A patent/DE69111410D1/de not_active Expired - Fee Related
- 1991-12-18 DE DE69111410T patent/DE69111410T3/de not_active Expired - Lifetime
- 1991-12-20 NZ NZ241123A patent/NZ241123A/xx unknown
- 1991-12-26 JP JP3344754A patent/JPH04308548A/ja active Pending
-
1992
- 1992-01-02 AU AU10017/92A patent/AU646536B2/en not_active Ceased
- 1992-01-02 NO NO92920010A patent/NO920010L/no unknown
- 1992-01-03 PL PL29306392A patent/PL293063A1/xx unknown
- 1992-01-03 FI FI920033A patent/FI920033L/fi unknown
- 1992-01-03 KR KR1019920000004A patent/KR100189787B1/ko not_active Expired - Fee Related
- 1992-01-03 BR BR929200013A patent/BR9200013A/pt not_active Application Discontinuation
- 1992-01-03 AR AR92321590A patent/AR247378A1/es active
- 1992-01-03 MX MX9200024A patent/MX9200024A/es not_active IP Right Cessation
- 1992-01-03 HU HU9200026A patent/HU9200026D0/hu unknown
- 1992-01-04 CN CN92100037A patent/CN1031507C/zh not_active Expired - Fee Related
- 1992-01-06 YU YU792A patent/YU792A/sh unknown
Also Published As
Publication number | Publication date |
---|---|
AU646536B2 (en) | 1994-02-24 |
JPH04308548A (ja) | 1992-10-30 |
DE69111410D1 (de) | 1995-08-24 |
ZA919854B (en) | 1993-06-14 |
FI920033A0 (fi) | 1992-01-03 |
YU792A (sh) | 1994-06-10 |
US5387713A (en) | 1995-02-07 |
NO920010D0 (no) | 1992-01-02 |
KR920014759A (ko) | 1992-08-25 |
HU9200026D0 (en) | 1992-03-30 |
CA2057638A1 (en) | 1992-07-06 |
EP0494527A1 (en) | 1992-07-15 |
CN1063097A (zh) | 1992-07-29 |
ATE125247T1 (de) | 1995-08-15 |
PL293063A1 (en) | 1992-08-24 |
CN1031507C (zh) | 1996-04-10 |
NZ241123A (en) | 1993-02-25 |
DE69111410T3 (de) | 1999-09-23 |
MX9200024A (es) | 1992-07-01 |
FI920033L (fi) | 1992-07-06 |
KR100189787B1 (ko) | 1999-06-01 |
DE69111410T4 (de) | 1999-02-04 |
EP0494527B1 (en) | 1995-07-19 |
GB9100216D0 (en) | 1991-02-20 |
DE69111410T2 (de) | 1996-01-04 |
NO920010L (no) | 1992-07-06 |
AU1001792A (en) | 1992-07-09 |
BR9200013A (pt) | 1992-09-08 |
EP0494527B2 (en) | 1998-12-16 |
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