GB1499245A - Preparation of hydroxy-carboxylic acids and their derivatives - Google Patents
Preparation of hydroxy-carboxylic acids and their derivativesInfo
- Publication number
- GB1499245A GB1499245A GB16284/76A GB1628476A GB1499245A GB 1499245 A GB1499245 A GB 1499245A GB 16284/76 A GB16284/76 A GB 16284/76A GB 1628476 A GB1628476 A GB 1628476A GB 1499245 A GB1499245 A GB 1499245A
- Authority
- GB
- United Kingdom
- Prior art keywords
- derivatives
- hydroxy
- catalyst
- hydrogen
- april
- 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
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
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
1499245 Hydroxycarboxylic acids and derivatives PPG INDUSTRIES Inc 22 April 1976 [23 April 1975] 16284/76 Heading C2C Hydroxycarboxylic acids and their derivatives, e.g. α-hydroxyalkanoic acids, alkyl esters thereof and α-acyloxy derivatives of alkanoic acid, of formula where R is alkyl, alkylene or hydrogen, R<SP>1</SP> is hydroxy or alkoxy, R<SP>2</SP> is hydroxy or acyloxy, provided at least one of R<SP>1</SP> or R<SP>2</SP> is hydroxyl, are prepared by reacting a mixture of carbon monoxide and aliphatic aldehyde together with water or carboxylic acid or alkanol in liquid reaction medium at above 25‹ C., at superatmospheric pressure in the presence of a solid, insoluble particulate acidic catalyst with a hydrogen ion-exchange capacity in excess of 0À1 milliequivalents per gram, and mechanically separating the reaction medium from the catalyst. Strong acid type cation-exchange resins in hydrogen form, or natural or synthetic clays and zeolites may be used as the catalyst and may be separated by decantation, flotation, filtration or centrifugation methods. Examples describe the preparation of acetoxyacetic acid with a variety of catalysts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57069175A | 1975-04-23 | 1975-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1499245A true GB1499245A (en) | 1978-01-25 |
Family
ID=24280665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16284/76A Expired GB1499245A (en) | 1975-04-23 | 1976-04-22 | Preparation of hydroxy-carboxylic acids and their derivatives |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51127024A (en) |
| BE (1) | BE841073A (en) |
| CA (1) | CA1077517A (en) |
| DE (1) | DE2617085A1 (en) |
| FR (1) | FR2308612A1 (en) |
| GB (1) | GB1499245A (en) |
| IT (1) | IT1059478B (en) |
| NL (1) | NL7604129A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012040007A2 (en) | 2010-09-23 | 2012-03-29 | Eastman Chemical Company | Process for recovering and recycling an acid catalyst |
| US8466328B2 (en) | 2010-08-18 | 2013-06-18 | Eastman Chemical Company | Method for recovery and recycle of ruthenium homogeneous catalysts |
| WO2013142091A1 (en) | 2012-03-23 | 2013-09-26 | Eastman Chemical Company | Passivation of a homegeneous hydrogenation catalyst for the production of ethylene glycol |
| WO2013148497A1 (en) | 2012-03-27 | 2013-10-03 | Eastman Chemical Company | Process for recovering and recycling an acid catalyst |
| WO2013173156A1 (en) | 2012-05-16 | 2013-11-21 | Eastman Chemical Company | Reactive distillation of a carboxylic acid and a glycol |
| US8703999B2 (en) | 2012-03-27 | 2014-04-22 | Eastman Chemical Company | Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst |
| US8765999B2 (en) | 2012-03-27 | 2014-07-01 | Eastman Chemical Company | Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and a homogeneous catalyst |
| US8785686B2 (en) | 2010-09-23 | 2014-07-22 | Eastman Chemical Company | Process for recovering and recycling an acid catalyst |
| US8829234B2 (en) | 2012-03-27 | 2014-09-09 | Eastman Chemical Company | Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and heterogeneous catalyst |
| US8829248B2 (en) | 2010-08-18 | 2014-09-09 | Eastman Chemical Company | Method for recovery and recycle of ruthenium homogeneous catalysts |
| US8927766B2 (en) | 2012-03-27 | 2015-01-06 | Eastman Chemical Company | Hydrocarboxylation of methylene dipropionate in the presence of a propionic acid and a homogeneous catalyst |
| US9040748B2 (en) | 2012-06-08 | 2015-05-26 | Eastman Chemical Company | Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration |
| US9227896B2 (en) | 2010-08-18 | 2016-01-05 | Eastman Chemical Company | Process for the separation and purification of a mixed diol stream |
| US10087131B2 (en) | 2015-04-08 | 2018-10-02 | Johnson Matthey Davy Technologies Limited | Process for the production of glycolic acid |
| US10335774B2 (en) | 2015-04-08 | 2019-07-02 | Johnson Matthey Davy Technologies Limited | Carbonylation process and catalyst system therefor |
| US10640443B2 (en) | 2016-09-16 | 2020-05-05 | Johnson Matthey Davy Technologies Limited | Process for the production of glycolic acid |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5673042A (en) * | 1979-11-20 | 1981-06-17 | Mitsubishi Gas Chem Co Inc | Preparation of glycolic acid |
| DE3133353C2 (en) * | 1981-08-22 | 1985-07-18 | Chemische Werke Hüls AG, 4370 Marl | Process for the production of glycolic acid or its esters |
| JPS60260538A (en) * | 1984-06-07 | 1985-12-23 | Agency Of Ind Science & Technol | Preparation of glycolic acid ester |
| US5900258A (en) * | 1996-02-01 | 1999-05-04 | Zeolitics Inc. | Anti-bacterial compositions |
-
1976
- 1976-03-24 CA CA248,666A patent/CA1077517A/en not_active Expired
- 1976-04-15 JP JP51043036A patent/JPS51127024A/en active Granted
- 1976-04-17 DE DE19762617085 patent/DE2617085A1/en active Pending
- 1976-04-20 NL NL7604129A patent/NL7604129A/en not_active Application Discontinuation
- 1976-04-20 IT IT67944/76A patent/IT1059478B/en active
- 1976-04-22 GB GB16284/76A patent/GB1499245A/en not_active Expired
- 1976-04-22 FR FR7611941A patent/FR2308612A1/en active Granted
- 1976-04-23 BE BE166419A patent/BE841073A/en unknown
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8829248B2 (en) | 2010-08-18 | 2014-09-09 | Eastman Chemical Company | Method for recovery and recycle of ruthenium homogeneous catalysts |
| US8466328B2 (en) | 2010-08-18 | 2013-06-18 | Eastman Chemical Company | Method for recovery and recycle of ruthenium homogeneous catalysts |
| US10329230B2 (en) | 2010-08-18 | 2019-06-25 | Eastman Chemical Company | Process for the separation and purification of a mixed diol stream |
| US9227896B2 (en) | 2010-08-18 | 2016-01-05 | Eastman Chemical Company | Process for the separation and purification of a mixed diol stream |
| US8779214B2 (en) | 2010-08-18 | 2014-07-15 | Eastman Chemical Company | Methods for recovery and recycle of ruthenium homogenous catalysts |
| WO2012040007A2 (en) | 2010-09-23 | 2012-03-29 | Eastman Chemical Company | Process for recovering and recycling an acid catalyst |
| US8709376B2 (en) | 2010-09-23 | 2014-04-29 | Eastman Chemical Company | Process for recovering and recycling an acid catalyst |
| US8785686B2 (en) | 2010-09-23 | 2014-07-22 | Eastman Chemical Company | Process for recovering and recycling an acid catalyst |
| WO2013142091A1 (en) | 2012-03-23 | 2013-09-26 | Eastman Chemical Company | Passivation of a homegeneous hydrogenation catalyst for the production of ethylene glycol |
| US8969632B2 (en) | 2012-03-23 | 2015-03-03 | Eastman Chemical Company | Passivation of a homogeneous hydrogenation catalyst for the production of ethylene glycol |
| US8703999B2 (en) | 2012-03-27 | 2014-04-22 | Eastman Chemical Company | Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst |
| US8829234B2 (en) | 2012-03-27 | 2014-09-09 | Eastman Chemical Company | Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and heterogeneous catalyst |
| US8927766B2 (en) | 2012-03-27 | 2015-01-06 | Eastman Chemical Company | Hydrocarboxylation of methylene dipropionate in the presence of a propionic acid and a homogeneous catalyst |
| US8765999B2 (en) | 2012-03-27 | 2014-07-01 | Eastman Chemical Company | Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and a homogeneous catalyst |
| WO2013148497A1 (en) | 2012-03-27 | 2013-10-03 | Eastman Chemical Company | Process for recovering and recycling an acid catalyst |
| WO2013173156A1 (en) | 2012-05-16 | 2013-11-21 | Eastman Chemical Company | Reactive distillation of a carboxylic acid and a glycol |
| US9040748B2 (en) | 2012-06-08 | 2015-05-26 | Eastman Chemical Company | Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration |
| US10087131B2 (en) | 2015-04-08 | 2018-10-02 | Johnson Matthey Davy Technologies Limited | Process for the production of glycolic acid |
| US10335774B2 (en) | 2015-04-08 | 2019-07-02 | Johnson Matthey Davy Technologies Limited | Carbonylation process and catalyst system therefor |
| US10640443B2 (en) | 2016-09-16 | 2020-05-05 | Johnson Matthey Davy Technologies Limited | Process for the production of glycolic acid |
| US11053186B2 (en) | 2016-09-16 | 2021-07-06 | Johnson Matthey Davy Technologies Limited | Process for the production of glycolic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2617085A1 (en) | 1976-10-28 |
| CA1077517A (en) | 1980-05-13 |
| JPS51127024A (en) | 1976-11-05 |
| BE841073A (en) | 1976-10-25 |
| JPS5337332B2 (en) | 1978-10-07 |
| FR2308612B1 (en) | 1979-04-20 |
| FR2308612A1 (en) | 1976-11-19 |
| IT1059478B (en) | 1982-05-31 |
| NL7604129A (en) | 1976-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |