CA2307593A1 - Procede en continu de production d'esters d'acide carboxylique d'ethers monoalkyles d'alkylene-glycol - Google Patents
Procede en continu de production d'esters d'acide carboxylique d'ethers monoalkyles d'alkylene-glycol Download PDFInfo
- Publication number
- CA2307593A1 CA2307593A1 CA002307593A CA2307593A CA2307593A1 CA 2307593 A1 CA2307593 A1 CA 2307593A1 CA 002307593 A CA002307593 A CA 002307593A CA 2307593 A CA2307593 A CA 2307593A CA 2307593 A1 CA2307593 A1 CA 2307593A1
- Authority
- CA
- Canada
- Prior art keywords
- carboxylic acid
- alkylene glycol
- acid esters
- glycol monoalkyl
- monoalkyl ethers
- 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.)
- Granted
Links
- -1 alkylene glycol monoalkyl ethers Chemical class 0.000 title abstract 2
- 150000001733 carboxylic acid esters Chemical class 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000010924 continuous production Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1997/019827 WO1999023058A1 (fr) | 1997-10-31 | 1997-10-31 | Procede en continu de production d'esters d'acide carboxylique d'ethers monoalkyles d'alkylene-glycol |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2307593A1 true CA2307593A1 (fr) | 1999-05-14 |
CA2307593C CA2307593C (fr) | 2007-01-16 |
Family
ID=22261983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002307593A Expired - Fee Related CA2307593C (fr) | 1997-10-31 | 1997-10-31 | Procede en continu de production d'esters d'acide carboxylique d'ethers monoalkyles d'alkylene-glycol |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP3986756B2 (fr) |
KR (1) | KR100532269B1 (fr) |
CA (1) | CA2307593C (fr) |
DE (2) | DE19782298T1 (fr) |
GB (1) | GB2345911B (fr) |
WO (1) | WO1999023058A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100710832B1 (ko) * | 2006-03-31 | 2007-04-23 | (주) 청도정밀화학 | 고분자량의 알콕시폴리알킬렌글리콜(메타)아크릴레이트의개선된 제조방법 |
KR101134659B1 (ko) * | 2010-09-06 | 2012-04-09 | 이수화학 주식회사 | 프로필렌 글리콜 모노메틸 에테르 아세테이트의 제조방법 |
CN106431831B (zh) * | 2016-09-18 | 2018-12-18 | 昆明博鸿生物科技有限公司 | 一种5e-癸烯-1-醇及乙酸5e-癸烯酯的合成方法 |
CN108129317A (zh) * | 2018-01-29 | 2018-06-08 | 淄博高新技术产业开发区精细化工和高分子材料研究院 | 一种利用共沸精馏从pgmea/水溶液中连续回收pgmea的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3235531A1 (de) * | 1982-09-25 | 1984-03-29 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur veresterung von essigsaeure mit alkoholen, die 4 und mehr c-atome enthalten, sowie mit glykolethern |
DE3475188D1 (fr) * | 1983-03-17 | 1988-12-22 | Atlantic Richfield Company | |
US5618973A (en) * | 1994-11-10 | 1997-04-08 | Union Carbide Chemicals & Plastics Technology Corporation | Esterification process |
-
1997
- 1997-10-31 GB GB0009596A patent/GB2345911B/en not_active Expired - Lifetime
- 1997-10-31 JP JP2000518935A patent/JP3986756B2/ja not_active Expired - Lifetime
- 1997-10-31 CA CA002307593A patent/CA2307593C/fr not_active Expired - Fee Related
- 1997-10-31 DE DE19782298T patent/DE19782298T1/de active Pending
- 1997-10-31 WO PCT/US1997/019827 patent/WO1999023058A1/fr active IP Right Grant
- 1997-10-31 DE DE19782298A patent/DE19782298B4/de not_active Expired - Fee Related
- 1997-10-31 KR KR10-2000-7004700A patent/KR100532269B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010031647A (ko) | 2001-04-16 |
GB0009596D0 (en) | 2000-06-07 |
GB2345911B (en) | 2001-07-18 |
JP2001521918A (ja) | 2001-11-13 |
GB2345911A (en) | 2000-07-26 |
KR100532269B1 (ko) | 2005-11-29 |
DE19782298B4 (de) | 2005-02-17 |
JP3986756B2 (ja) | 2007-10-03 |
CA2307593C (fr) | 2007-01-16 |
DE19782298T1 (de) | 2000-11-30 |
WO1999023058A1 (fr) | 1999-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4219680A (en) | Process for obtaining pure 2-(perfluoroalkyl)-ethanols from their mixtures with 2-(perfluoroalkyl)-ethylenes and possibly 2-(perfluoroalkyl)-ethyl esters | |
MY124268A (en) | Process for preparing esters of carboxylic acids | |
AU7504200A (en) | A method of producing ethyl acetate and an equipment for carrying out this method | |
CA2428575A1 (fr) | Procede de preparation d'esters d'acides polybasiques | |
MX9700896A (es) | Preparacion continua de esteres de alquil del acido (met)acrilico. | |
US4916255A (en) | Method for production of methacrylate ester | |
CN1066710C (zh) | (甲基)丙烯酸烷基酯的连续制备方法 | |
EP0010953B1 (fr) | Procédé pour la préparation de méthacrylates de méthyle | |
KR20020050265A (ko) | 포름산의 제조 방법 | |
EP0163522A2 (fr) | Enlèvement d'éthers glycoliques et d'acides n'ayant pas réagi d'un mélange réactionnel d'estérification | |
KR100591625B1 (ko) | 포름 알데히드 함유 혼합물의 처리 | |
KR20100014672A (ko) | 다이-n-부틸 테레프탈레이트로의 테레프탈산의 전환 | |
CA2307593A1 (fr) | Procede en continu de production d'esters d'acide carboxylique d'ethers monoalkyles d'alkylene-glycol | |
EP0916643B1 (fr) | Procédé de préparation de (méth)acrylates d'alkyle | |
CA2223710C (fr) | Procede de purification d'un gaz inerte tout en preparant des esters alkyliques inferieurs | |
EP0119833B1 (fr) | Préparation d'esters d'acides carboxyliques d'éthers monoalkyliques d'alkylène glycole | |
JPH03170468A (ja) | 混合物からγ―ブチロラクトンを分離する方法 | |
US3639460A (en) | Esterification of methacrylic acid | |
US4814491A (en) | Hemiacetals of glyoxylic esters and a process for the isolation of glyoxylic esters | |
JPH10298143A (ja) | ヒドロキシアルキルモノ(メタ)アクリレートの製造方法 | |
JPH0717577B2 (ja) | エーテル基含有アルコールのメタクリル酸エステルの製造法 | |
CN1107048C (zh) | 亚烷基二醇单烷基醚羧酸酯的生产方法 | |
US6207867B1 (en) | Method for purifying β-phenylethyl alcohol | |
JPH04235980A (ja) | メタクリル酸グリシジルの精製方法 | |
US5914426A (en) | Process for the preparation of di-tert-butyl succinate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |