EA033280B1 - Способ извлечения диалкилсукцината или диалкилмалеата - Google Patents
Способ извлечения диалкилсукцината или диалкилмалеатаInfo
- Publication number
- EA033280B1 EA033280B1 EA201792369A EA201792369A EA033280B1 EA 033280 B1 EA033280 B1 EA 033280B1 EA 201792369 A EA201792369 A EA 201792369A EA 201792369 A EA201792369 A EA 201792369A EA 033280 B1 EA033280 B1 EA 033280B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- dialkyl
- succinate
- maleate
- recovery
- overhead stream
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
- C07C31/207—1,4-Butanediol; 1,3-Butanediol; 1,2-Butanediol; 2,3-Butanediol
-
- 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
-
- 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
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
- C07C69/40—Succinic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/593—Dicarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/60—Maleic acid esters; Fumaric acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Abstract
Описан способ извлечения продукта диалкилсукцината, диалкилмалеата или диалкилсукцината и диалкилмалеата из потока верхнего погона из колонны реакции этерификации, причем указанный поток верхнего погона содержит в качестве главного компонента алканол и воду и в качестве второстепенного компонента - продукт диалкилсукцината, диалкилмалеата или диалкилсукцината и диалкилмалеата, который образует азеотроп с водой, где указанный способ включает в себя промывку потока верхнего погона бутанолом.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1507234.1A GB201507234D0 (en) | 2015-04-28 | 2015-04-28 | Process |
PCT/GB2016/050829 WO2016174388A1 (en) | 2015-04-28 | 2016-03-23 | Process for the recovery of dialkyl succinate or dialkyl maleate |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201792369A1 EA201792369A1 (ru) | 2018-02-28 |
EA033280B1 true EA033280B1 (ru) | 2019-09-30 |
Family
ID=53488792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201792369A EA033280B1 (ru) | 2015-04-28 | 2016-03-23 | Способ извлечения диалкилсукцината или диалкилмалеата |
Country Status (13)
Country | Link |
---|---|
US (1) | US10584091B2 (ru) |
EP (1) | EP3288916B1 (ru) |
CN (1) | CN107531610B (ru) |
AR (1) | AR104323A1 (ru) |
BR (1) | BR112017023092B1 (ru) |
CA (1) | CA2984378C (ru) |
EA (1) | EA033280B1 (ru) |
GB (2) | GB201507234D0 (ru) |
MY (1) | MY181700A (ru) |
SG (1) | SG11201708544PA (ru) |
TW (1) | TW201718458A (ru) |
WO (1) | WO2016174388A1 (ru) |
ZA (1) | ZA201707261B (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114805101B (zh) * | 2022-06-17 | 2023-12-19 | 深圳飞扬骏研新材料股份有限公司 | 一种马来酸二乙酯尾料的回收利用方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988000937A1 (en) * | 1986-08-01 | 1988-02-11 | Davy Mckee (London) Limited | Process for the co-production of butane-1,4-diol and gamma-butyrolactone |
US4795824A (en) * | 1986-08-01 | 1989-01-03 | Davy Mckee (London) Limited | Process for the production of dialkyl maleates |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766273A (en) * | 1951-05-04 | 1956-10-09 | Pfizer & Co C | Esterification of acids |
US4032458A (en) * | 1975-08-08 | 1977-06-28 | Petro-Tex Chemical Corporation | Production of 1,4-butanediol |
GB8331793D0 (en) | 1983-11-29 | 1984-01-04 | Davy Mckee Ltd | Process |
GB8514002D0 (en) | 1985-06-04 | 1985-07-10 | Davy Mckee Ltd | Process |
EP0204730A1 (en) | 1984-11-21 | 1986-12-17 | DAVY McKEE (LONDON) LIMITED | Process for the production of butane-1,4-diol |
US4656297A (en) | 1985-03-11 | 1987-04-07 | Amoco Corporation | Coproduction of butanediol and tetrahydrofuran and their subsequent separation from the reaction product mixture |
GB8618890D0 (en) | 1986-08-01 | 1986-09-10 | Davy Mckee Ltd | Process |
GB8717993D0 (en) | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
GB8717992D0 (en) | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
DE69027304T2 (de) | 1989-01-17 | 1997-01-23 | Davy Process Technology Ltd., London | Kontinuierliches Verfahren zur Herstellung von Carbonsäureestern |
BR9007037A (pt) | 1989-01-17 | 1991-10-22 | Davy Mckee London | Processo para a producao de alcoois graxos |
GB8917862D0 (en) | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
GB8917864D0 (en) | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
GB8917859D0 (en) | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
US5958744A (en) | 1997-08-18 | 1999-09-28 | Applied Carbochemicals | Succinic acid production and purification |
BE1011698A6 (fr) | 1998-01-08 | 1999-12-07 | Pantochim Sa | Procede de production de tetrahydrofuranne, de gamma-butyrolactone et de butanediol. |
BE1011699A6 (fr) | 1998-01-08 | 1999-12-07 | Pantochim Sa | Procede de production de tetrahydrofuranne et de gamma-butyrolactone. |
CN101343211B (zh) * | 2008-08-21 | 2011-05-25 | 四川德莱投资有限公司 | 用顺酐生产的副产物制备bdo或丁二酸二酯的方法 |
CN101343210B (zh) | 2008-08-21 | 2011-03-30 | 成都德莱生物科技有限公司 | 用苯酐生产的副产物制备bdo/丁二酸二酯、和邻苯二甲酸二酯的方法 |
US20110272269A1 (en) | 2010-04-01 | 2011-11-10 | Bioamber S.A.S. | Processes for producing succinic acid from fermentation broths containing diammonium succinate |
US9040756B2 (en) * | 2011-11-25 | 2015-05-26 | Conser Spa | Process for producing 1,4-butanediol by hydrogenating dialkyl maleate in mixed liquid/vapor phase |
CN103360206B (zh) | 2012-04-01 | 2016-03-02 | 中国石油化工股份有限公司 | 生产1,4-丁二醇、四氢呋喃、γ-丁内酯和丁醇的方法 |
GB201210256D0 (en) * | 2012-06-11 | 2012-07-25 | Invista Tech Sarl | Improved butanol recovery process |
GB201321627D0 (en) | 2013-12-06 | 2014-01-22 | Johnson Matthey Davy Technologies Ltd | Process |
GB201321611D0 (en) | 2013-12-06 | 2014-01-22 | Johnson Matthey Davy Technologies Ltd | Process |
-
2015
- 2015-04-28 GB GBGB1507234.1A patent/GB201507234D0/en not_active Ceased
-
2016
- 2016-03-23 SG SG11201708544PA patent/SG11201708544PA/en unknown
- 2016-03-23 WO PCT/GB2016/050829 patent/WO2016174388A1/en active Application Filing
- 2016-03-23 CN CN201680024368.9A patent/CN107531610B/zh active Active
- 2016-03-23 BR BR112017023092-5A patent/BR112017023092B1/pt active IP Right Grant
- 2016-03-23 CA CA2984378A patent/CA2984378C/en active Active
- 2016-03-23 GB GB1604980.1A patent/GB2542447B/en active Active
- 2016-03-23 MY MYPI2017703994A patent/MY181700A/en unknown
- 2016-03-23 US US15/569,946 patent/US10584091B2/en active Active
- 2016-03-23 EA EA201792369A patent/EA033280B1/ru not_active IP Right Cessation
- 2016-03-23 EP EP16716050.6A patent/EP3288916B1/en active Active
- 2016-04-15 TW TW105111928A patent/TW201718458A/zh unknown
- 2016-04-20 AR ARP160101077A patent/AR104323A1/es unknown
-
2017
- 2017-10-25 ZA ZA2017/07261A patent/ZA201707261B/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988000937A1 (en) * | 1986-08-01 | 1988-02-11 | Davy Mckee (London) Limited | Process for the co-production of butane-1,4-diol and gamma-butyrolactone |
US4795824A (en) * | 1986-08-01 | 1989-01-03 | Davy Mckee (London) Limited | Process for the production of dialkyl maleates |
Also Published As
Publication number | Publication date |
---|---|
GB201507234D0 (en) | 2015-06-10 |
GB201604980D0 (en) | 2016-05-04 |
BR112017023092B1 (pt) | 2021-01-12 |
GB2542447B (en) | 2017-09-13 |
SG11201708544PA (en) | 2017-11-29 |
CA2984378C (en) | 2023-03-21 |
US20190152889A1 (en) | 2019-05-23 |
WO2016174388A1 (en) | 2016-11-03 |
ZA201707261B (en) | 2019-12-18 |
EP3288916B1 (en) | 2019-05-29 |
AR104323A1 (es) | 2017-07-12 |
US10584091B2 (en) | 2020-03-10 |
CA2984378A1 (en) | 2016-11-03 |
BR112017023092A2 (pt) | 2018-07-10 |
EA201792369A1 (ru) | 2018-02-28 |
CN107531610A (zh) | 2018-01-02 |
EP3288916A1 (en) | 2018-03-07 |
CN107531610B (zh) | 2021-11-30 |
GB2542447A (en) | 2017-03-22 |
MY181700A (en) | 2021-01-04 |
TW201718458A (zh) | 2017-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM |