CN103864615B - 一种连续非催化法制备三氟乙酸乙酯的方法 - Google Patents
一种连续非催化法制备三氟乙酸乙酯的方法 Download PDFInfo
- Publication number
- CN103864615B CN103864615B CN201210531855.8A CN201210531855A CN103864615B CN 103864615 B CN103864615 B CN 103864615B CN 201210531855 A CN201210531855 A CN 201210531855A CN 103864615 B CN103864615 B CN 103864615B
- Authority
- CN
- China
- Prior art keywords
- ethyl ester
- trifluoroacetic acid
- acid ethyl
- ethanol
- reactor
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210531855.8A CN103864615B (zh) | 2012-12-07 | 2012-12-07 | 一种连续非催化法制备三氟乙酸乙酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210531855.8A CN103864615B (zh) | 2012-12-07 | 2012-12-07 | 一种连续非催化法制备三氟乙酸乙酯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103864615A CN103864615A (zh) | 2014-06-18 |
CN103864615B true CN103864615B (zh) | 2016-12-21 |
Family
ID=50903692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210531855.8A Active CN103864615B (zh) | 2012-12-07 | 2012-12-07 | 一种连续非催化法制备三氟乙酸乙酯的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103864615B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106431908B (zh) * | 2016-09-19 | 2019-02-19 | 南通宝凯化工有限公司 | 一种三氟乙酸乙酯的制备方法 |
CN110272346B (zh) * | 2018-03-13 | 2022-04-19 | 中化蓝天氟材料有限公司 | 一种连续化生产三氟乙酸乙酯的方法 |
CN109369385B (zh) * | 2018-11-12 | 2021-06-04 | 江山鑫隆化工有限公司 | 一种三氟乙酸乙酯的制备方法 |
CN110003002B (zh) * | 2019-04-26 | 2020-03-17 | 济南万兴达化工有限公司 | 一种高收率三氟乙酸乙酯的生产工艺 |
CN115043728B (zh) * | 2022-06-23 | 2023-04-21 | 福建省龙德新能源有限公司 | 一种三氟乙酸乙酯的合成方法 |
CN115677497B (zh) * | 2022-11-01 | 2024-05-14 | 山东华泰新材料技术研发有限公司 | 一种苯甲酸乙酯的生产方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4916256A (en) * | 1985-07-19 | 1990-04-10 | Ausimont, S.P.A. | Process for the production of alkyl trifluoroacetates |
CN1281847A (zh) * | 1999-07-21 | 2001-01-31 | 罗姆和哈斯公司 | 三氟乙酸酯和三氟乙酸硫酯的制备方法 |
US6583310B1 (en) * | 2002-02-22 | 2003-06-24 | The United States Of America As Represented By The United States Department Of Energy | Direct esterification of ammonium salts of carboxylic acids |
CN101362692A (zh) * | 2008-09-24 | 2009-02-11 | 中国石油大学(华东) | 一种生产三氟乙酸异丙酯的工艺方法及装置 |
CN102276463A (zh) * | 2011-08-01 | 2011-12-14 | 海门瑞一医药科技有限公司 | 三氟乙酸乙酯的生产工艺 |
CN102531896A (zh) * | 2011-12-26 | 2012-07-04 | 田晓琴 | 三氟乙酸乙酯生产方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0502891B1 (pt) * | 2005-07-06 | 2015-11-24 | Fundação Regional Integrada | processo de produção de biodiesel sem catalisador em meio contínuo |
-
2012
- 2012-12-07 CN CN201210531855.8A patent/CN103864615B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4916256A (en) * | 1985-07-19 | 1990-04-10 | Ausimont, S.P.A. | Process for the production of alkyl trifluoroacetates |
CN1281847A (zh) * | 1999-07-21 | 2001-01-31 | 罗姆和哈斯公司 | 三氟乙酸酯和三氟乙酸硫酯的制备方法 |
US6583310B1 (en) * | 2002-02-22 | 2003-06-24 | The United States Of America As Represented By The United States Department Of Energy | Direct esterification of ammonium salts of carboxylic acids |
CN101362692A (zh) * | 2008-09-24 | 2009-02-11 | 中国石油大学(华东) | 一种生产三氟乙酸异丙酯的工艺方法及装置 |
CN102276463A (zh) * | 2011-08-01 | 2011-12-14 | 海门瑞一医药科技有限公司 | 三氟乙酸乙酯的生产工艺 |
CN102531896A (zh) * | 2011-12-26 | 2012-07-04 | 田晓琴 | 三氟乙酸乙酯生产方法 |
Non-Patent Citations (1)
Title |
---|
非催化合成硬脂酸甲酯;张苗娟等;《河南化工》;20101231;第27卷(第3期);44-46 * |
Also Published As
Publication number | Publication date |
---|---|
CN103864615A (zh) | 2014-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103864615B (zh) | 一种连续非催化法制备三氟乙酸乙酯的方法 | |
CN103130197B (zh) | 一种制作医药级氯化亚砜的连续变压精馏方法及装置 | |
MY160862A (en) | Process for producing acetic acid | |
JP6143858B2 (ja) | アクロレイン及び3−メチルメルカプトプロピオンアルデヒドの一体化された製造法 | |
CN106242961A (zh) | 氯乙酸生产设备 | |
CN102295521B (zh) | 五氯乙烷液相催化制备四氯乙烯的方法 | |
CN103012183A (zh) | N,n-二乙基甲酰胺的制备方法 | |
CN106083651B (zh) | 水杨腈的合成工艺 | |
CN104817588A (zh) | 一种乙基氯化物的制备方法 | |
CN101747176B (zh) | 一种由三氟乙烷氯化混合物制备三氟乙酰氯的方法 | |
CN101337890A (zh) | 应用新型复合催化剂制备乙酰乙酸甲酯的方法 | |
CN105017030A (zh) | 一种2,2′-双三氟甲基-4,4′-二氨基联苯的制备方法 | |
CN111116386A (zh) | 一种羟乙基乙二胺的合成方法 | |
CN105480948A (zh) | 一种脂肪酸或脂肪酰氯氯化生产过程中副产物氯化氢循环利用方法及*** | |
CN102766029B (zh) | 高纯天然苯甲醛的催化反应精馏生产方法及装置 | |
CN105348052A (zh) | 2-丙氧基氯乙烷的合成工艺 | |
CN106745066B (zh) | 制取、提纯氰化氢的安全工艺及*** | |
CN112341310B (zh) | 一种溴代全氟烷烃的制备方法 | |
CN104672091B (zh) | 一种三氟乙酰乙酸乙酯生产过程中含乙酸乙酯和乙醇的废料的资源化利用方法 | |
CN103755740B (zh) | 一种连续化加压法生产2-氯乙基膦酸的工艺 | |
CN106674135A (zh) | 一种合成尿嘧啶的方法 | |
CN110304988A (zh) | 一种酸甲醇尾气回收氯甲烷的工艺方法及回收*** | |
CN105198840A (zh) | 固定床法制备2,5-二甲氧基二氢呋喃的方法 | |
CN106829878B (zh) | 二氯化硫的制备方法及制备装置 | |
CN104557604B (zh) | 5‑乙酰基水杨酰胺的合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210926 Address after: 312369 No. 5, Weiqi Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee after: SINOCHEM LANTIAN FLUORINE MATERIAL Co.,Ltd. Patentee after: SINOCHEM LANTIAN Co.,Ltd. Patentee after: ZHEJIANG LANTIAN ENVIRONMENTAL PROTECTION HI-TECH Co.,Ltd. Address before: No.96 Jiangnan Avenue, Binjiang District, Hangzhou City, Zhejiang Province 310051 Patentee before: SINOCHEM LANTIAN Co.,Ltd. Patentee before: ZHEJIANG LANTIAN ENVIRONMENTAL PROTECTION HI-TECH Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A continuous non catalytic method for preparing ethyl trifluoroacetate Effective date of registration: 20220628 Granted publication date: 20161221 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Zhaohui sub branch Pledgor: SINOCHEM LANTIAN Co.,Ltd. Registration number: Y2022330001143 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230308 Granted publication date: 20161221 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Zhaohui sub branch Pledgor: SINOCHEM LANTIAN Co.,Ltd. Registration number: Y2022330001143 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |