ZA201901641B - Process for the production of glycolic acid - Google Patents
Process for the production of glycolic acidInfo
- Publication number
- ZA201901641B ZA201901641B ZA2019/01641A ZA201901641A ZA201901641B ZA 201901641 B ZA201901641 B ZA 201901641B ZA 2019/01641 A ZA2019/01641 A ZA 2019/01641A ZA 201901641 A ZA201901641 A ZA 201901641A ZA 201901641 B ZA201901641 B ZA 201901641B
- Authority
- ZA
- South Africa
- Prior art keywords
- production
- glycolic acid
- glycolic
- acid
- Prior art date
Links
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 title 2
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
- C07C51/145—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide with simultaneous oxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- 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
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
- C07C59/06—Glycolic acid
-
- 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
-
- 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
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
-
- 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
- Y02P20/10—Process efficiency
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1615762.0A GB201615762D0 (en) | 2016-09-16 | 2016-09-16 | Process |
| PCT/GB2017/052740 WO2018051115A1 (en) | 2016-09-16 | 2017-09-15 | Process for the production of glycolic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201901641B true ZA201901641B (en) | 2021-06-30 |
Family
ID=57288828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2019/01641A ZA201901641B (en) | 2016-09-16 | 2019-03-15 | Process for the production of glycolic acid |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US10640443B2 (enExample) |
| EP (1) | EP3512828B1 (enExample) |
| JP (1) | JP6953518B2 (enExample) |
| KR (1) | KR102449054B1 (enExample) |
| CN (1) | CN109715596B (enExample) |
| AU (1) | AU2017327999B2 (enExample) |
| BR (1) | BR112019005028B1 (enExample) |
| EA (1) | EA036428B1 (enExample) |
| GB (2) | GB201615762D0 (enExample) |
| WO (1) | WO2018051115A1 (enExample) |
| ZA (1) | ZA201901641B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210355100A1 (en) * | 2018-10-29 | 2021-11-18 | Pujing Chemical Industry Co., Ltd. | Glycolide Production With Low Solid Residue |
| US20220306563A1 (en) * | 2019-06-27 | 2022-09-29 | Rhodia Operations | Method for preparing glycolic acid |
| CN112521265B (zh) * | 2020-12-09 | 2022-08-09 | 浙江联盛化学股份有限公司 | 一种连续化生产乙醇酸的方法 |
| CN114853605B (zh) * | 2021-02-03 | 2024-03-19 | 中国科学院大连化学物理研究所 | 甲氧基乙酸甲酯和甲氧基乙酸水解制取乙醇酸和乙醇酸甲酯的方法 |
| WO2022165662A1 (zh) * | 2021-02-03 | 2022-08-11 | 中国科学院大连化学物理研究所 | 甲氧基乙酸甲酯和甲氧基乙酸水解制取乙醇酸和乙醇酸甲酯的方法 |
| CN113952906A (zh) * | 2021-10-27 | 2022-01-21 | 南京延长反应技术研究院有限公司 | 一种制备羟基乙酸的微界面反应装置及方法 |
| CN114057564B (zh) * | 2021-12-09 | 2023-10-03 | 上海卓笙环保科技有限公司 | 一种基于碳酸体系作为无痕催化剂水解乙醇酸酯的方法 |
| GB202201979D0 (en) * | 2022-02-15 | 2022-03-30 | Johnson Matthey Plc | Process |
| CN115160122A (zh) * | 2022-08-26 | 2022-10-11 | 东华工程科技股份有限公司 | 一种乙醇酸甲酯水解制乙醇酸的新工艺 |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2152852A (en) | 1936-12-31 | 1939-04-04 | Du Pont | Process for manufacture of glycolic acid |
| US2285444A (en) | 1940-06-14 | 1942-06-09 | American Automatic Typewriter | Link connection for automatic typewriters |
| US2443482A (en) | 1946-08-06 | 1948-06-15 | Du Pont | Continuous glycolic acid process |
| US3859349A (en) * | 1973-02-15 | 1975-01-07 | Du Pont | Purification of hydroxyacetic acid |
| US3911003A (en) | 1974-06-19 | 1975-10-07 | Chevron Res | Process for the production of glycolic acid and oxydiacetic acid |
| US4016208A (en) | 1974-06-19 | 1977-04-05 | Chevron Research Company | Acid production |
| IT1017804B (it) | 1974-08-01 | 1977-08-10 | Montedison Spa | Procedimento per la preparazione di acido glicolico e suoi polimeri |
| CA1077517A (en) | 1975-04-23 | 1980-05-13 | Ppg Industries, Inc. | Process for the preparation of hydroxy-carboxylic acids and derivatives |
| US4087470A (en) | 1976-06-23 | 1978-05-02 | Chevron Research Company | Process for the production of ethylene glycol |
| DE2652072A1 (de) | 1976-11-15 | 1978-05-24 | Hoechst Ag | Verfahren zur herstellung von glykolsaeureestern |
| US4188494A (en) | 1977-04-25 | 1980-02-12 | Chevron Research Company | Hydrogen fluoride removal from glycolic acid |
| US4136112A (en) | 1977-06-24 | 1979-01-23 | Chevron Research Company | Process for preparing glycolic acid from formaldehyde using acetic acid |
| US4140866A (en) | 1978-03-30 | 1979-02-20 | Ppg Industries, Inc. | Preparation of sulfate free glycolic acid ester |
| JPS5673042A (en) | 1979-11-20 | 1981-06-17 | Mitsubishi Gas Chem Co Inc | Preparation of glycolic acid |
| US4431997A (en) | 1981-02-18 | 1984-02-14 | Motorola Inc. | Compound element for image element antennas |
| DE3133353C2 (de) | 1981-08-22 | 1985-07-18 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung von Glykolsäure oder ihrer Ester |
| US4431486A (en) * | 1982-04-12 | 1984-02-14 | E. I. Du Pont De Nemours And Company | Azeotropic distillation of hydroxyacetic acid |
| JPS59139341A (ja) | 1983-01-20 | 1984-08-10 | Mitsubishi Gas Chem Co Inc | ヒドロキシカルボン酸誘導体の製造方法 |
| JPS60260538A (ja) * | 1984-06-07 | 1985-12-23 | Agency Of Ind Science & Technol | グリコ−ル酸エステルの製造法 |
| US4824997A (en) * | 1988-01-25 | 1989-04-25 | Monsanto Company | Method for preparation of alkyl glycolates |
| KR950011114B1 (ko) | 1991-07-19 | 1995-09-28 | 포항종합제철주식회사 | 메틸글리콜레이트의 제조공정 |
| KR950013078B1 (ko) | 1992-10-28 | 1995-10-24 | 포항종합제철주식회사 | 글리콜산 및 글리콜산 에스테르의 제조방법 |
| JP2503178B2 (ja) | 1993-01-29 | 1996-06-05 | 日揮株式会社 | グリコ―ル酸、グリコ―ル酸エステルまたはポリグリコリドの製造方法 |
| KR0124821B1 (ko) | 1993-12-24 | 1997-12-01 | 조말수 | 산성 반응 용액중의 메틸글리콜레이트 분리방법 |
| KR100356768B1 (ko) | 1994-04-19 | 2003-09-02 | 니폰 가야꾸 가부시끼가이샤 | 분산염료조성물및이를사용한소수성섬유물질의염색방법 |
| KR0155273B1 (ko) | 1995-05-24 | 1998-12-15 | 김광호 | 대역 통과 필터 기능을 겸비한 위상 변위 장치 및 그 방법 |
| JPH11335319A (ja) * | 1998-05-19 | 1999-12-07 | Nippon Shokubai Co Ltd | α−ヒドロキシカルボン酸の製造方法 |
| US6376723B2 (en) | 1999-12-29 | 2002-04-23 | Shell Oil Company | Process for the carbonylation of formaldehyde |
| GB0100470D0 (en) | 2001-01-09 | 2001-02-21 | Queen Mary & Westfield College | Organopolysiloxanes containing phosphonic groups, methods for the production and use thereof |
| TW200407300A (en) * | 2002-07-12 | 2004-05-16 | Nippon Catalytic Chem Ind | Process for producing diol derivative |
| JP3772238B2 (ja) * | 2002-07-12 | 2006-05-10 | 株式会社日本触媒 | α−ヒドロキシカルボン酸の製造方法 |
| JP2004043682A (ja) * | 2002-07-12 | 2004-02-12 | Nippon Shokubai Co Ltd | ポリグリコール酸の製造方法 |
| JP4195934B2 (ja) * | 2004-03-01 | 2008-12-17 | 独立行政法人産業技術総合研究所 | イオン性液体を用いたグリコール酸およびそのエステルの製造方法 |
| GB0417344D0 (en) | 2004-08-04 | 2004-09-08 | Phosphonics Ltd | Substituted organopolysiloxanes and use thereof |
| US9982095B2 (en) | 2004-08-04 | 2018-05-29 | Phosphonics Ltd | Substituted organopolysiloxanes and use thereof |
| GB0602811D0 (en) | 2006-02-10 | 2006-03-22 | Phosphonics Ltd | Substituted Organopolysiloxanes And Use Thereof |
| GB0720579D0 (en) | 2007-10-20 | 2007-11-28 | Phosphonics Ltd | Functionalised materials and uses thereof |
| WO2009140787A1 (en) | 2008-05-20 | 2009-11-26 | Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences | Process for production of glycolic acid |
| US8501987B2 (en) | 2008-05-20 | 2013-08-06 | Dalian Institute Of Chemical Physics | Process for production of glycolic acid |
| 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 |
| JP2015517992A (ja) * | 2012-03-27 | 2015-06-25 | イーストマン ケミカル カンパニー | 酸触媒の回収及びリサイクル方法 |
| US9040748B2 (en) * | 2012-06-08 | 2015-05-26 | Eastman Chemical Company | Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration |
| CN103833548A (zh) * | 2012-11-20 | 2014-06-04 | 中国科学院兰州化学物理研究所 | 一种乙醇酸甲酯的制备方法 |
| GB201505977D0 (en) | 2015-04-08 | 2015-05-20 | Johnson Matthey Davy Technologies Ltd | Catalyst system and process |
| GB201505981D0 (en) | 2015-04-08 | 2015-05-20 | Johnson Matthey Davy Technologies Ltd | Process |
-
2016
- 2016-09-16 GB GBGB1615762.0A patent/GB201615762D0/en not_active Ceased
-
2017
- 2017-09-15 JP JP2019514823A patent/JP6953518B2/ja active Active
- 2017-09-15 EP EP17771848.3A patent/EP3512828B1/en active Active
- 2017-09-15 BR BR112019005028-0A patent/BR112019005028B1/pt active IP Right Grant
- 2017-09-15 EA EA201990731A patent/EA036428B1/ru not_active IP Right Cessation
- 2017-09-15 CN CN201780056765.9A patent/CN109715596B/zh active Active
- 2017-09-15 US US16/332,853 patent/US10640443B2/en active Active
- 2017-09-15 WO PCT/GB2017/052740 patent/WO2018051115A1/en not_active Ceased
- 2017-09-15 AU AU2017327999A patent/AU2017327999B2/en active Active
- 2017-09-15 GB GB1714877.6A patent/GB2559641B/en active Active
- 2017-09-15 KR KR1020197010429A patent/KR102449054B1/ko active Active
-
2019
- 2019-03-15 ZA ZA2019/01641A patent/ZA201901641B/en unknown
-
2020
- 2020-04-03 US US16/839,971 patent/US11053186B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2559641A (en) | 2018-08-15 |
| GB201714877D0 (en) | 2017-11-01 |
| GB201615762D0 (en) | 2016-11-02 |
| EP3512828A1 (en) | 2019-07-24 |
| AU2017327999B2 (en) | 2020-11-26 |
| AU2017327999A1 (en) | 2019-03-21 |
| US11053186B2 (en) | 2021-07-06 |
| CN109715596A (zh) | 2019-05-03 |
| BR112019005028B1 (pt) | 2022-12-13 |
| JP6953518B2 (ja) | 2021-10-27 |
| GB2559641B (en) | 2019-12-04 |
| KR102449054B1 (ko) | 2022-09-30 |
| EA036428B1 (ru) | 2020-11-10 |
| WO2018051115A1 (en) | 2018-03-22 |
| EP3512828B1 (en) | 2020-11-11 |
| KR20190047019A (ko) | 2019-05-07 |
| JP2019529422A (ja) | 2019-10-17 |
| US10640443B2 (en) | 2020-05-05 |
| US20190248724A1 (en) | 2019-08-15 |
| US20200239395A1 (en) | 2020-07-30 |
| BR112019005028A2 (pt) | 2019-06-18 |
| EA201990731A1 (ru) | 2019-08-30 |
| CN109715596B (zh) | 2022-05-17 |
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