KR100189787B1 - 카르복실산의 정제방법 - Google Patents
카르복실산의 정제방법 Download PDFInfo
- Publication number
- KR100189787B1 KR100189787B1 KR1019920000004A KR920000004A KR100189787B1 KR 100189787 B1 KR100189787 B1 KR 100189787B1 KR 1019920000004 A KR1019920000004 A KR 1019920000004A KR 920000004 A KR920000004 A KR 920000004A KR 100189787 B1 KR100189787 B1 KR 100189787B1
- Authority
- KR
- South Korea
- Prior art keywords
- carboxylic acid
- acid
- carried out
- metal salt
- iodide
- 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.)
- Expired - Fee Related
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
Description
Claims (19)
- 카르보닐화 촉매 및 요오다이드 조촉매 존재하에서 적당한 반응물을 카르보닐화시킴으로써 제조되며 요오다이드 및 산화성 불순물을 함유하는 카르복실산 불순물을 정제하는 방법으로서, 상기 방법은 (a) 상기 카르복실산 불순물을 과산화수소와 접촉시키되, 상기 카르복실산이 아세트산인 경우에는 지지된 팔라듐 촉매 존재하에서 수소와는 접촉시키지 않고, (b) 상기 공정 (a)의 생성물을 증류 또는 증발시켜, 요오다이드 및 산화성 불순물의 함유량이 적은 정제 카르복실산을 회수하는 것을 포함함을 특징으로 하는 방법.
- 제 1항에 있어서, 상기 카르복실산이 탄소수 6 이하를 갖는 방법.
- 제 2항에 있어서, 상기 카르복실산이 아세트산인 방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서, 상기 공정 (a)가 강산 존재하에서 수행되는 방법.
- 제 4항에 있어서, 상기 강산이 황산인 방법.
- 제 5항에 있어서, 상기 공정 (b)가 금속 염 존재하에서 수행되어, 정제 카르복실산의 황에 의한 오염을 감소시키는 방법.
- 제 6항에 있어서, 상기 금속 염이 칼륨, 칼슘 및 은의 카르복실산염 및 질산염 ; 수산화칼륨 및 수산화마그네슘 ; 및 산화구리(I)로 구성되는 군에서 선택되는 1종 이상을 포함하는 방법.
- 제 7항에 있어서, 상기 금속 염이 아세트산 칼륨인 방법.
- 제 1항 내지 제 3항 및 제 5항 내지 제 8항중 어느 한 항에 있어서, 상기 공정 (b)가 금속 염 존재하에서 수행되어, 정제 카르복실산의 과산화물에 의한 오염을 감소시키는 방법.
- 제 9항에 있어서, 상기 금속 염이 칼륨, 은 및 칼슘의 카르복실산염 ; 수산화칼륨 및 수산화마그네슘 ; 및 산화구리(I)로 구성되는 군에서 선택되는 1종 이상을 포함하는 방법.
- 제 10항에 있어서, 상기 금속 염이 아세트산 칼륨인 방법.
- 제 1항 내지 제 3항, 제 5항 내지 제 8항 및 제 10항 내지 제 11항중 어느 한 항에 있어서, 상기 공정 (b)가 헤드 및 베이스 블리드에 의한 분별 증류 및 정제 카르복실산의 액면 드로우를 포함하는 방법.
- 제 1항 내지 제 3항, 제 5항 내지 제 8항 및 제 10항 내지 제 11항 중 어느 한 항에 있어서, 상기 공정 (a) 및 (b)가 증류 컬럼내에서 함께 수행되는 방법.
- 제 4항에 있어서, 상기 공정 (b)가 금속 염 존재하에서 수행되어, 정제 카르복실산의 과산화물에 의한 오염을 감소시키는 방법.
- 제 4항에 있어서, 상기 공정 (b)가 헤드 및 베이스 블리드에 의한 분별 증류 및 정제 카르복실산의 액면 드로우를 포함하는 방법.
- 제 9항에 있어서, 상기 공정 (b)가 헤드 및 베이스 블리드에 의한 분별 증류 및 정제 카르복실산의 액면 드로우를 포함하는 방법.
- 제 4항에 있어서, 상기 공정 (a) 및 (b)가 증류 컬럼내에서 함께 수행되는 방법.
- 제 9항에 있어서, 상기 공정 (a) 및 (b)가 증류 컬럼내에서 함께 수행되는 방법.
- 제 12항에 있어서, 상기 공정 (a) 및 (b)가 증류 컬럼내에서 함께 수행되는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919100216A GB9100216D0 (en) | 1991-01-05 | 1991-01-05 | Process |
GB9100216.2 | 1991-01-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920014759A KR920014759A (ko) | 1992-08-25 |
KR100189787B1 true KR100189787B1 (ko) | 1999-06-01 |
Family
ID=10688016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920000004A Expired - Fee Related KR100189787B1 (ko) | 1991-01-05 | 1992-01-03 | 카르복실산의 정제방법 |
Country Status (20)
Country | Link |
---|---|
US (1) | US5387713A (ko) |
EP (1) | EP0494527B2 (ko) |
JP (1) | JPH04308548A (ko) |
KR (1) | KR100189787B1 (ko) |
CN (1) | CN1031507C (ko) |
AR (1) | AR247378A1 (ko) |
AT (1) | ATE125247T1 (ko) |
AU (1) | AU646536B2 (ko) |
BR (1) | BR9200013A (ko) |
CA (1) | CA2057638A1 (ko) |
DE (2) | DE69111410T3 (ko) |
FI (1) | FI920033L (ko) |
GB (1) | GB9100216D0 (ko) |
HU (1) | HU9200026D0 (ko) |
MX (1) | MX9200024A (ko) |
NO (1) | NO920010L (ko) |
NZ (1) | NZ241123A (ko) |
PL (1) | PL293063A1 (ko) |
YU (1) | YU792A (ko) |
ZA (1) | ZA919854B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016125851A1 (de) | 2015-12-30 | 2017-07-06 | Lg Display Co., Ltd. | Organische Leuchtdioden-Anzeigevorrichtung |
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 |
RU2440969C1 (ru) * | 2010-05-26 | 2012-01-27 | Российская Федерация, От Имени Которой Выступает Министерство Образования И Науки Российской Федерации | Способ очистки уксусной кислоты |
CA2976310A1 (en) * | 2015-02-25 | 2016-09-01 | Sabic Global Technologies B.V. | Process for removing impurities from acetic acid |
EP3555036A1 (en) * | 2016-12-19 | 2019-10-23 | 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)
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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 (ko) * | 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 (ko) * | 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 |
US4246195A (en) * | 1978-10-06 | 1981-01-20 | Halcon Research And Development Corporation | Purification of carbonylation products |
US4252741A (en) * | 1978-10-06 | 1981-02-24 | Halcon Research & Development Corp. | Carbonylation with Group VIII noble metal catalysts |
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 |
CA2088973C (en) * | 1990-08-15 | 1998-09-29 | Brent A. Tennant | 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 DE DE69111410T patent/DE69111410T3/de not_active Expired - Lifetime
- 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
- 1991-12-20 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 BR BR929200013A patent/BR9200013A/pt not_active Application Discontinuation
- 1992-01-03 KR KR1019920000004A patent/KR100189787B1/ko not_active Expired - Fee Related
- 1992-01-03 AR AR92321590A patent/AR247378A1/es active
- 1992-01-03 HU HU9200026A patent/HU9200026D0/hu unknown
- 1992-01-03 MX MX9200024A patent/MX9200024A/es not_active IP Right Cessation
- 1992-01-04 CN CN92100037A patent/CN1031507C/zh not_active Expired - Fee Related
- 1992-01-06 YU YU792A patent/YU792A/sh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016125851A1 (de) | 2015-12-30 | 2017-07-06 | Lg Display Co., Ltd. | Organische Leuchtdioden-Anzeigevorrichtung |
Also Published As
Publication number | Publication date |
---|---|
HU9200026D0 (en) | 1992-03-30 |
AR247378A1 (es) | 1994-12-29 |
KR920014759A (ko) | 1992-08-25 |
NZ241123A (en) | 1993-02-25 |
ZA919854B (en) | 1993-06-14 |
AU646536B2 (en) | 1994-02-24 |
NO920010L (no) | 1992-07-06 |
MX9200024A (es) | 1992-07-01 |
DE69111410T4 (de) | 1999-02-04 |
ATE125247T1 (de) | 1995-08-15 |
AU1001792A (en) | 1992-07-09 |
YU792A (sh) | 1994-06-10 |
CN1063097A (zh) | 1992-07-29 |
US5387713A (en) | 1995-02-07 |
PL293063A1 (en) | 1992-08-24 |
NO920010D0 (no) | 1992-01-02 |
BR9200013A (pt) | 1992-09-08 |
DE69111410T3 (de) | 1999-09-23 |
EP0494527A1 (en) | 1992-07-15 |
CN1031507C (zh) | 1996-04-10 |
DE69111410T2 (de) | 1996-01-04 |
DE69111410D1 (de) | 1995-08-24 |
FI920033A7 (fi) | 1992-07-06 |
FI920033L (fi) | 1992-07-06 |
GB9100216D0 (en) | 1991-02-20 |
JPH04308548A (ja) | 1992-10-30 |
CA2057638A1 (en) | 1992-07-06 |
EP0494527B1 (en) | 1995-07-19 |
FI920033A0 (fi) | 1992-01-03 |
EP0494527B2 (en) | 1998-12-16 |
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