ZA201800667B - Process for the co-production of dialkyl maleate and dialkyl succinate - Google Patents
Process for the co-production of dialkyl maleate and dialkyl succinateInfo
- Publication number
- ZA201800667B ZA201800667B ZA2018/00667A ZA201800667A ZA201800667B ZA 201800667 B ZA201800667 B ZA 201800667B ZA 2018/00667 A ZA2018/00667 A ZA 2018/00667A ZA 201800667 A ZA201800667 A ZA 201800667A ZA 201800667 B ZA201800667 B ZA 201800667B
- Authority
- ZA
- South Africa
- Prior art keywords
- dialkyl
- production
- succinate
- maleate
- dialkyl maleate
- Prior art date
Links
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
- 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)
- 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 |
---|---|---|---|
GBGB1518101.9A GB201518101D0 (en) | 2015-10-13 | 2015-10-13 | Process |
PCT/GB2016/053073 WO2017064470A1 (en) | 2015-10-13 | 2016-10-03 | Process for the co-production of dialkyl maleate and dialkyl succinate |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA201800667B true ZA201800667B (en) | 2019-07-31 |
Family
ID=55130981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2018/00667A ZA201800667B (en) | 2015-10-13 | 2018-01-31 | Process for the co-production of dialkyl maleate and dialkyl succinate |
Country Status (6)
Country | Link |
---|---|
AR (1) | AR106368A1 (en) |
GB (2) | GB201518101D0 (en) |
MY (1) | MY185371A (en) |
TW (1) | TW201728565A (en) |
WO (1) | WO2017064470A1 (en) |
ZA (1) | ZA201800667B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111018669B (en) * | 2018-10-09 | 2022-10-04 | 中国石油化工股份有限公司 | Continuous preparation method of 1, 4-butanediol |
CN112961058B (en) * | 2021-02-08 | 2022-05-10 | 宁波窦氏化学科技有限公司 | Process method for preparing glycol maleate |
CN113461521B (en) * | 2021-07-02 | 2022-09-23 | 上海贯新科技有限公司 | Production process system and production method of dialkyl maleate |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2921977B2 (en) * | 1989-01-17 | 1999-07-19 | デイヴイ・プロセス・テクノロジー・リミテッド | Process and equipment |
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
- 2015-10-13 GB GBGB1518101.9A patent/GB201518101D0/en not_active Ceased
-
2016
- 2016-10-03 WO PCT/GB2016/053073 patent/WO2017064470A1/en active Application Filing
- 2016-10-03 GB GB1616800.7A patent/GB2548936B/en active Active
- 2016-10-03 MY MYPI2018701308A patent/MY185371A/en unknown
- 2016-10-12 AR ARP160103115A patent/AR106368A1/en unknown
- 2016-10-12 TW TW105132842A patent/TW201728565A/en unknown
-
2018
- 2018-01-31 ZA ZA2018/00667A patent/ZA201800667B/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW201728565A (en) | 2017-08-16 |
GB201616800D0 (en) | 2016-11-16 |
WO2017064470A1 (en) | 2017-04-20 |
MY185371A (en) | 2021-05-11 |
GB2548936A (en) | 2017-10-04 |
AR106368A1 (en) | 2018-01-10 |
GB201518101D0 (en) | 2015-11-25 |
GB2548936B (en) | 2019-05-15 |
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