GR3004365T3 - - Google Patents
Info
- Publication number
- GR3004365T3 GR3004365T3 GR920400733T GR920400733T GR3004365T3 GR 3004365 T3 GR3004365 T3 GR 3004365T3 GR 920400733 T GR920400733 T GR 920400733T GR 920400733 T GR920400733 T GR 920400733T GR 3004365 T3 GR3004365 T3 GR 3004365T3
- Authority
- GR
- Greece
- Prior art keywords
- alkyl alcohol
- secondary esterification
- esterification zone
- maleate
- zone
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C07C69/62—Halogen-containing esters
- C07C69/65—Halogen-containing esters of unsaturated acids
- C07C69/657—Maleic acid esters; Fumaric acid esters; Halomaleic acid esters; Halofumaric acid esters
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/02—Laboratory distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/13—Spirits
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)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Toys (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868618888A GB8618888D0 (en) | 1986-08-01 | 1986-08-01 | Process |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3004365T3 true GR3004365T3 (el) | 1993-03-31 |
Family
ID=10602120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920400733T GR3004365T3 (el) | 1986-08-01 | 1992-04-15 |
Country Status (15)
Country | Link |
---|---|
US (1) | US4795824A (el) |
EP (1) | EP0255399B1 (el) |
JP (1) | JPH0813784B2 (el) |
KR (2) | KR950013081Y1 (el) |
CN (1) | CN1025329C (el) |
AT (1) | ATE73441T1 (el) |
AU (1) | AU592464B2 (el) |
CA (1) | CA1294630C (el) |
DE (1) | DE3777275D1 (el) |
ES (1) | ES2031132T3 (el) |
GB (1) | GB8618888D0 (el) |
GR (1) | GR3004365T3 (el) |
IN (1) | IN170126B (el) |
MX (1) | MX168898B (el) |
NZ (1) | NZ221286A (el) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4740272A (en) * | 1987-03-31 | 1988-04-26 | Davy Mckee (London) Limited | Separation of monoalkyl maleate from dialkyl maleate |
ES2064715T3 (es) * | 1989-01-17 | 1995-02-01 | Davy Mckee London | Procedimiento para la obtencion de alcoholes grasos. |
BR9007038A (pt) * | 1989-01-17 | 1991-11-12 | Davy Mckee London | Processo e aparelho |
AT400033B (de) * | 1992-03-10 | 1995-09-25 | Biochemie Gmbh | Neues verfahren zur isolierung und reinigung von clavulansäure und zur herstellung von pharmakologisch verträglichen salzen derselben |
DE4423355A1 (de) * | 1994-07-04 | 1996-01-11 | Bayer Ag | Verfahren zur Herstellung von Maleinsäuredialkylestern |
AT403375B (de) * | 1995-11-15 | 1998-01-26 | Biochemie Gmbh | Verfahren zur fällung von alkalisalzen der clavulansäure |
ZA972614B (en) * | 1996-03-29 | 1997-12-22 | Kvaerner Process Tech Ltd | Process for the production of butane-1,4-diol. |
ZA973972B (en) * | 1996-05-14 | 1998-03-23 | Kvaerner Process Tech Ltd | A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran. |
GB9724004D0 (en) | 1997-11-13 | 1998-10-21 | Kvaerner Process Tech Ltd | Process |
DE69800886T2 (de) | 1998-03-23 | 2001-10-11 | Basf Ag | Verfahren zur Herstellung von 1,4-Butandiol, Butyrolacton und Tetrahydrofuran |
EP1108702A1 (en) * | 1999-12-13 | 2001-06-20 | Kvaerner Process Technology Limited | Process for the co-production of aliphatic diols and cyclic ethers |
US6355817B1 (en) | 2000-07-15 | 2002-03-12 | Exxonmobil Chemical Patents Inc. | Optimized catalyst addition to enhance esterification catalyst performance |
GB0117090D0 (en) * | 2001-07-12 | 2001-09-05 | Kvaerner Process Tech Ltd | Process |
US7435336B2 (en) * | 2002-10-10 | 2008-10-14 | China Petroleum & Chenical Corporation | Process for carrying out gas-liquid countercurrent processing |
GB0325530D0 (en) * | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
GB0421928D0 (en) * | 2004-10-01 | 2004-11-03 | Davy Process Techn Ltd | Process |
JP2007153814A (ja) * | 2005-12-06 | 2007-06-21 | Mitsubishi Chemicals Corp | ジカルボン酸ジエステルの製造方法 |
WO2008062433A2 (en) * | 2006-08-22 | 2008-05-29 | Dorf Ketal Chemicals (I) Private Limited | Method of removal of calcium from hydrocarbon feedstock |
CN101314564A (zh) * | 2007-06-01 | 2008-12-03 | 上海焦化有限公司 | 马来酸二甲酯的制备方法 |
KR101606515B1 (ko) * | 2008-01-24 | 2016-03-25 | 도르프 케탈 케미칼즈 (인디아) 프라이비트 리미티드 | 카르복실산의 에스테르를 이용한 탄화수소 공급 원료에서의 금속 제거 방법 |
EP2325518B1 (en) | 2008-09-11 | 2013-03-27 | Toyota Jidosha Kabushiki Kaisha | Disc brake device |
US8901344B2 (en) * | 2008-12-16 | 2014-12-02 | Basf Se | Production of carboxylic acid esters by stripping with alcohol vapor |
US9186599B2 (en) | 2010-09-24 | 2015-11-17 | Basf Se | Process for isolating tetrahydrofuran |
MY157438A (en) | 2010-09-24 | 2016-06-15 | Basf Se | Process for the production of tetrahydrofuran |
US10226748B2 (en) * | 2011-06-27 | 2019-03-12 | Rachel Burton | Reactor system |
GB201115617D0 (en) | 2011-09-09 | 2011-10-26 | Davy Process Techn Ltd | Proacess |
CN103360252B (zh) * | 2012-04-01 | 2015-04-08 | 中国石油化工股份有限公司 | 马来酸二甲酯的生产方法 |
CN103360253B (zh) * | 2012-04-01 | 2015-07-15 | 中国石油化工股份有限公司 | 生产马来酸二甲酯的方法 |
GB201216653D0 (en) * | 2012-09-18 | 2012-10-31 | Davy Process Techn Ltd | Process |
FR3012139B1 (fr) | 2013-10-18 | 2016-08-26 | Arkema France | Unite d'esterification pour la production de methacrylate de methyle brut, procede d'esterification utilisant ladite unite et installation comprenant ladite unite |
GB201321611D0 (en) | 2013-12-06 | 2014-01-22 | Johnson Matthey Davy Technologies Ltd | Process |
GB201321627D0 (en) | 2013-12-06 | 2014-01-22 | Johnson Matthey Davy Technologies Ltd | Process |
GB201507234D0 (en) * | 2015-04-28 | 2015-06-10 | Johnson Matthey Davy Technologies Ltd | Process |
CN106187683B (zh) * | 2016-07-05 | 2018-07-24 | 中石化上海工程有限公司 | 1,4-丁二醇的生产方法 |
CN106083523B (zh) * | 2016-07-05 | 2018-07-27 | 中石化上海工程有限公司 | 生产1,4-丁二醇的方法 |
KR102151747B1 (ko) * | 2018-11-23 | 2020-09-03 | 지에스칼텍스 주식회사 | 알킬 카르복실산 에스테르의 제조 방법 및 알킬 카르복실산 에스테르의 제조 장치 |
CN111848394A (zh) * | 2020-07-22 | 2020-10-30 | 深圳飞扬兴业科技有限公司 | 一种马来酸二元醇单叔丁醚双酯的合成方法及其应用 |
CN112961058B (zh) * | 2021-02-08 | 2022-05-10 | 宁波窦氏化学科技有限公司 | 一种制备马来酸二醇酯的工艺方法 |
CN114181038B (zh) | 2021-12-24 | 2022-10-11 | 常州瑞华化工工程技术股份有限公司 | 一种顺酐直接加氢生产1,4-丁二醇并联产丁二酸酐的方法 |
GB202203264D0 (en) | 2022-03-09 | 2022-04-20 | Johnson Matthey Davy Technologies Ltd | Process for producing a refined 1,4-butanediol stream |
CN114933531A (zh) * | 2022-06-07 | 2022-08-23 | 中建安装集团有限公司 | 一种悬浮催化精馏制备顺丁烯二酸二甲酯的方法及装置 |
GB202302059D0 (en) | 2023-02-14 | 2023-03-29 | Johnson Matthey Davy Technologies Ltd | Process for producing dialkyl succinate |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2230226C3 (de) * | 1972-06-21 | 1975-11-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von Dicarbonsäurediestern unter weitgehender Abwasserreinigung |
US3862147A (en) * | 1972-08-25 | 1975-01-21 | Petro Tex Chem Corp | Maleic anhydride process |
US4032458A (en) * | 1975-08-08 | 1977-06-28 | Petro-Tex Chemical Corporation | Production of 1,4-butanediol |
US4314947A (en) * | 1978-12-21 | 1982-02-09 | Basf Aktiengesellschaft | Process for completing the esterification of carboxylic acids with alcohols |
ZA816748B (en) * | 1980-10-01 | 1982-10-27 | Hoechst Ag | Process for the preparation of an ethyl ester |
DE3106819A1 (de) * | 1981-02-24 | 1982-09-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 1,4-butandiol |
GB8331793D0 (en) * | 1983-11-29 | 1984-01-04 | Davy Mckee Ltd | Process |
DE3346134A1 (de) * | 1983-12-21 | 1985-07-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen abscheidung von maleinsaeureanhydrid aus gasfoermigen reaktionsgemischen |
-
1986
- 1986-08-01 GB GB868618888A patent/GB8618888D0/en active Pending
-
1987
- 1987-07-31 NZ NZ221286A patent/NZ221286A/xx unknown
- 1987-07-31 AT AT87306805T patent/ATE73441T1/de not_active IP Right Cessation
- 1987-07-31 KR KR87008395U patent/KR950013081Y1/ko not_active IP Right Cessation
- 1987-07-31 CN CN87105388A patent/CN1025329C/zh not_active Expired - Lifetime
- 1987-07-31 DE DE8787306805T patent/DE3777275D1/de not_active Expired - Lifetime
- 1987-07-31 IN IN551/MAS/87A patent/IN170126B/en unknown
- 1987-07-31 CA CA000543542A patent/CA1294630C/en not_active Expired - Lifetime
- 1987-07-31 MX MX007546A patent/MX168898B/es unknown
- 1987-07-31 AU AU76388/87A patent/AU592464B2/en not_active Ceased
- 1987-07-31 KR KR1019870008395A patent/KR880002797A/ko not_active IP Right Cessation
- 1987-07-31 EP EP87306805A patent/EP0255399B1/en not_active Expired - Lifetime
- 1987-07-31 ES ES198787306805T patent/ES2031132T3/es not_active Expired - Lifetime
- 1987-07-31 US US07/080,060 patent/US4795824A/en not_active Expired - Lifetime
- 1987-08-01 JP JP62193634A patent/JPH0813784B2/ja not_active Expired - Lifetime
-
1992
- 1992-04-15 GR GR920400733T patent/GR3004365T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
AU7638887A (en) | 1988-02-04 |
ES2031132T3 (es) | 1992-12-01 |
EP0255399B1 (en) | 1992-03-11 |
EP0255399A2 (en) | 1988-02-03 |
KR880002797A (ko) | 1988-05-11 |
MX168898B (es) | 1993-06-14 |
US4795824A (en) | 1989-01-03 |
GB8618888D0 (en) | 1986-09-10 |
KR880022642U (ko) | 1988-12-27 |
JPH0813784B2 (ja) | 1996-02-14 |
DE3777275D1 (de) | 1992-04-16 |
ATE73441T1 (de) | 1992-03-15 |
IN170126B (el) | 1992-02-15 |
JPS6399039A (ja) | 1988-04-30 |
CN1025329C (zh) | 1994-07-06 |
EP0255399A3 (en) | 1988-12-14 |
CN87105388A (zh) | 1988-03-09 |
CA1294630C (en) | 1992-01-21 |
AU592464B2 (en) | 1990-01-11 |
NZ221286A (en) | 1989-08-29 |
KR950013081Y1 (en) | 1995-10-24 |
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