CN107033066B - 一种非均相催化合成三丙酮胺的方法及专用设备 - Google Patents
一种非均相催化合成三丙酮胺的方法及专用设备 Download PDFInfo
- Publication number
- CN107033066B CN107033066B CN201710310673.0A CN201710310673A CN107033066B CN 107033066 B CN107033066 B CN 107033066B CN 201710310673 A CN201710310673 A CN 201710310673A CN 107033066 B CN107033066 B CN 107033066B
- Authority
- CN
- China
- Prior art keywords
- triacetonamine
- water
- kettle
- reaction
- catalyst
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710310673.0A CN107033066B (zh) | 2017-05-05 | 2017-05-05 | 一种非均相催化合成三丙酮胺的方法及专用设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710310673.0A CN107033066B (zh) | 2017-05-05 | 2017-05-05 | 一种非均相催化合成三丙酮胺的方法及专用设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107033066A CN107033066A (zh) | 2017-08-11 |
CN107033066B true CN107033066B (zh) | 2020-03-13 |
Family
ID=59537893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710310673.0A Active CN107033066B (zh) | 2017-05-05 | 2017-05-05 | 一种非均相催化合成三丙酮胺的方法及专用设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107033066B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107602447B (zh) * | 2017-09-13 | 2020-05-08 | 新乡市恒星科技有限责任公司 | 一种四甲基哌啶酮的生产工艺 |
CN109746004B (zh) * | 2017-11-07 | 2022-03-11 | 万华化学集团股份有限公司 | 一种催化剂及其在制备2,2,6,6-四甲基-4-哌啶酮中的应用 |
EP3663284B1 (de) | 2018-12-07 | 2021-02-03 | Evonik Operations GmbH | Verbessertes verfahren zur herstellung von triacetonamin |
TW202104187A (zh) | 2019-05-24 | 2021-02-01 | 德商巴地斯顏料化工廠 | 用於生產2,2,6,6-四甲基-4-哌啶酮的非勻相催化方法 |
CN110947412B (zh) * | 2019-12-20 | 2022-09-16 | 万华化学集团股份有限公司 | 镁铝水滑石复合微球及其制备方法、三丙酮胺的制备方法 |
US11731940B2 (en) | 2020-05-07 | 2023-08-22 | Evonik Operations Gmbh | Process for preparing triacetonamine |
CN112457238B (zh) * | 2020-11-24 | 2023-09-26 | 安徽兴欣新材料有限公司 | 一种联产三丙酮胺和异佛尔酮的方法 |
CN112707858B (zh) * | 2020-12-28 | 2022-12-27 | 上海博栋化学科技有限公司 | 一种以丙酮和氨气为原料一锅法合成阻聚剂702的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102584513A (zh) * | 2012-02-27 | 2012-07-18 | 江西师范大学 | 一种采用离子液体催化和耐酸性分子筛膜脱水制备缩酮的方法 |
CN103224465A (zh) * | 2013-01-31 | 2013-07-31 | 天津大学 | 2,2,6,6-四甲基-4-哌啶酮连续合成方法 |
-
2017
- 2017-05-05 CN CN201710310673.0A patent/CN107033066B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102584513A (zh) * | 2012-02-27 | 2012-07-18 | 江西师范大学 | 一种采用离子液体催化和耐酸性分子筛膜脱水制备缩酮的方法 |
CN103224465A (zh) * | 2013-01-31 | 2013-07-31 | 天津大学 | 2,2,6,6-四甲基-4-哌啶酮连续合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107033066A (zh) | 2017-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107033066B (zh) | 一种非均相催化合成三丙酮胺的方法及专用设备 | |
CN104355975B (zh) | 一种丙酮两步法合成甲基异丁基酮的方法 | |
CN102516158A (zh) | 一种固定床合成三丙酮胺的方法 | |
CA2860834A1 (en) | Process for making hmf and hmf derivatives from sugars, with recovery of unreacted sugars suitable for direct fermentation to ethanol | |
CN112479878B (zh) | 一种制备6,8-二氯辛酸乙酯的方法 | |
CN114292256B (zh) | 一种适用于工业化生产的西瓜酮粗品制备方法及提纯方法 | |
CN104496761A (zh) | 一种制备双酚a的方法 | |
CN111217684A (zh) | 一种提高环己酮收率的生产方法 | |
CN113816841A (zh) | 一种环丙基甲基酮的制备方法 | |
CN102417445A (zh) | 一种由马来酸合成丁二酸的方法 | |
CN101255100B (zh) | 烯丙基缩水甘油醚的合成方法 | |
CN108947800B (zh) | 一种(1s)-4,5-二甲氧基-1-(羰基氨基甲基)苯并环丁烷的合成方法 | |
CN109593029B (zh) | 一种制备高纯度l-薄荷酮的方法及用于该方法的催化剂体系 | |
CN101412672B (zh) | R-2-羟基-4-苯基丁酸乙酯的化学合成方法 | |
CN115806536B (zh) | 一种无溶剂体系制备5-羟甲基糠醛的方法 | |
CN113072461B (zh) | 丁酮肟的制备方法 | |
CN107721936B (zh) | 水相合成3,4-二氢嘧啶-2-酮类化合物的方法 | |
CN111620771B (zh) | 一种基于催化反应精馏耦合技术的酯化-水解法提纯乳酸的工艺流程 | |
CN104355976B (zh) | 一种丙酮一步法合成异丙叉丙酮的方法 | |
CN107011246B (zh) | 一种三丙酮胺合成液脱水脱盐的方法 | |
CN104557854A (zh) | 一种1-丙烯-1,3-磺酸内酯的制备方法 | |
CN110396072A (zh) | (s)-3-羟基四氢呋喃的制备方法 | |
WO2019008594A1 (en) | CONTINUOUS PROCESS FOR THE PREPARATION OF 2- (1H-IMIDAZOL-4-YL) ETHANAMINE AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS | |
CN109232465B (zh) | 一种噁草酮结晶母液催化法制备噁草酮酚的方法 | |
CN107445850B (zh) | 一种12-氨基十二酸的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Su Zhengji Heng Road 053400 Hengshui City No. 9 Wuyi County in Hebei Province Applicant after: Lian longkaiya (Hebei) new material Co., Ltd Address before: 053000 Hengshui City, Hebei province Hengshui Industrial District No. 9 Ji Heng Lu Applicant before: Hengshui KaiYa Chemical Co., Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Xiaofeng Inventor after: Liu Junhua Inventor after: Zhao Heng Inventor after: Ma Guorui Inventor before: Zhao Xiaofeng Inventor before: Liu Junhua Inventor before: Zhao Heng Inventor before: Ma Guorui |
|
GR01 | Patent grant | ||
GR01 | Patent grant |