DE112018004253T5 - Verfahren zur kontinuierlichen Herstellung einer alkoholischen Lösung von 2-Methylallylalkoholat - Google Patents
Verfahren zur kontinuierlichen Herstellung einer alkoholischen Lösung von 2-Methylallylalkoholat Download PDFInfo
- Publication number
- DE112018004253T5 DE112018004253T5 DE112018004253.7T DE112018004253T DE112018004253T5 DE 112018004253 T5 DE112018004253 T5 DE 112018004253T5 DE 112018004253 T DE112018004253 T DE 112018004253T DE 112018004253 T5 DE112018004253 T5 DE 112018004253T5
- Authority
- DE
- Germany
- Prior art keywords
- column
- methylallyl
- aqueous solution
- plate
- hollow tube
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000001476 alcoholic effect Effects 0.000 title claims abstract description 16
- 125000005394 methallyl group Chemical group 0.000 title claims abstract description 9
- 238000010924 continuous production Methods 0.000 title claims abstract description 5
- BYDRTKVGBRTTIT-UHFFFAOYSA-N 2-methylprop-2-en-1-ol Chemical compound CC(=C)CO BYDRTKVGBRTTIT-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 239000007864 aqueous solution Substances 0.000 claims abstract description 27
- 239000000243 solution Substances 0.000 claims abstract description 22
- 238000004821 distillation Methods 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 239000003513 alkali Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 14
- 239000007858 starting material Substances 0.000 claims abstract description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 238000011084 recovery Methods 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 10
- 239000012071 phase Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 239000008346 aqueous phase Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000012458 free base Substances 0.000 abstract description 7
- 239000004721 Polyphenylene oxide Substances 0.000 abstract description 5
- 229920000570 polyether Polymers 0.000 abstract description 5
- -1 2-methylallyl propanate Chemical compound 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- 229910052783 alkali metal Inorganic materials 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 150000001340 alkali metals Chemical class 0.000 description 10
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 150000007529 inorganic bases Chemical class 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229910000567 Amalgam (chemistry) Inorganic materials 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- 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
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
- C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170183.X | 2018-03-01 | ||
| CN201810170183.XA CN108299159B (zh) | 2018-03-01 | 2018-03-01 | 一种连续制备2-甲基烯丙醇盐醇溶液的方法 |
| PCT/CN2018/109599 WO2019165783A1 (zh) | 2018-03-01 | 2018-10-10 | 一种连续制备2-甲基烯丙醇盐醇溶液的方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112018004253T5 true DE112018004253T5 (de) | 2020-05-14 |
Family
ID=62849283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112018004253.7T Granted DE112018004253T5 (de) | 2018-03-01 | 2018-10-10 | Verfahren zur kontinuierlichen Herstellung einer alkoholischen Lösung von 2-Methylallylalkoholat |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6977211B2 (ko) |
| KR (1) | KR102364285B1 (ko) |
| CN (1) | CN108299159B (ko) |
| DE (1) | DE112018004253T5 (ko) |
| WO (1) | WO2019165783A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108299159B (zh) * | 2018-03-01 | 2020-06-12 | 浙江大学 | 一种连续制备2-甲基烯丙醇盐醇溶液的方法 |
| CN112495315A (zh) * | 2020-12-22 | 2021-03-16 | 赞宇科技集团股份有限公司 | 一种低杂质的脂肪酰胺丙基叔胺的生产工艺与装置 |
| CN114591143B (zh) * | 2022-03-16 | 2024-06-21 | 齐翔华利新材料有限公司 | 一种甲基烯丙醇钠的制备方法 |
| CN115353441B (zh) * | 2022-08-25 | 2024-01-30 | 江苏瑞恒新材料科技有限公司 | 一种提高回收甲醇纯度的方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3418383A (en) | 1965-11-10 | 1968-12-24 | Dynamit Nobel Ag | Production of alkali metal alcoholates |
| JPH0977730A (ja) | 1995-09-14 | 1997-03-25 | Mitsui Toatsu Chem Inc | ジアセトニトリル類の製造方法 |
| US6191319B1 (en) | 1999-01-05 | 2001-02-20 | Degussa-Huels Aktiengesellschaft | Process for preparing alkali metal alkoxides of higher alcohols |
| EP1195369A1 (de) | 2000-10-06 | 2002-04-10 | Basf Aktiengesellschaft | Verfahren zur katalytischen Herstellung von Alkalialkoholaten |
| DE10158354A1 (de) | 2001-11-28 | 2003-06-12 | Degussa | Verfahren zur Herstellung und Reinigung von Alkalimetall- und Erdalkalimetall-Alkoholaten |
| US20050101806A1 (en) | 2003-11-10 | 2005-05-12 | Kerstin Schierle-Arndt | Process for the catalytic preparation of alkali metal alkoxides |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2877274A (en) * | 1958-01-21 | 1959-03-10 | Du Pont | Production of sodium methoxide |
| DE3413212C1 (de) * | 1984-04-07 | 1985-09-12 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von wasserfreiem Kalium-tert.-butoxid |
| DE3701268C1 (de) * | 1987-01-17 | 1988-04-14 | Dynamit Nobel Ag | Verfahren zur kontinuierlichen Herstellung von Kalium-tert.-butoxid |
| JPH09309849A (ja) * | 1996-05-22 | 1997-12-02 | Tokuyama Corp | アルコキシド化合物の製造方法 |
| DE19959153A1 (de) * | 1999-12-08 | 2001-06-21 | Basf Ag | Verfahren zur Herstellung von Alkalimethylaten |
| DE102007025904A1 (de) * | 2007-06-01 | 2008-12-04 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Alkalimetallalkoholaten |
| CN102504239A (zh) * | 2011-11-03 | 2012-06-20 | 山西合盛邦砼建材有限公司 | 用于制备聚羧酸盐减水剂大单体的催化剂及其制备方法 |
| CN106831334A (zh) * | 2017-01-22 | 2017-06-13 | 青岛科技大学 | 一种碱法合成异丙醇钾的连续生产工艺 |
| CN108299159B (zh) * | 2018-03-01 | 2020-06-12 | 浙江大学 | 一种连续制备2-甲基烯丙醇盐醇溶液的方法 |
-
2018
- 2018-03-01 CN CN201810170183.XA patent/CN108299159B/zh active Active
- 2018-10-10 WO PCT/CN2018/109599 patent/WO2019165783A1/zh active Application Filing
- 2018-10-10 KR KR1020207010735A patent/KR102364285B1/ko active IP Right Grant
- 2018-10-10 DE DE112018004253.7T patent/DE112018004253T5/de active Granted
- 2018-10-10 JP JP2020543032A patent/JP6977211B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3418383A (en) | 1965-11-10 | 1968-12-24 | Dynamit Nobel Ag | Production of alkali metal alcoholates |
| JPH0977730A (ja) | 1995-09-14 | 1997-03-25 | Mitsui Toatsu Chem Inc | ジアセトニトリル類の製造方法 |
| US6191319B1 (en) | 1999-01-05 | 2001-02-20 | Degussa-Huels Aktiengesellschaft | Process for preparing alkali metal alkoxides of higher alcohols |
| EP1195369A1 (de) | 2000-10-06 | 2002-04-10 | Basf Aktiengesellschaft | Verfahren zur katalytischen Herstellung von Alkalialkoholaten |
| US20020062050A1 (en) | 2000-10-06 | 2002-05-23 | Kerstin Schierle-Arndt | Catalytic preparation of alkali metal alkoxides |
| DE10158354A1 (de) | 2001-11-28 | 2003-06-12 | Degussa | Verfahren zur Herstellung und Reinigung von Alkalimetall- und Erdalkalimetall-Alkoholaten |
| US20050101806A1 (en) | 2003-11-10 | 2005-05-12 | Kerstin Schierle-Arndt | Process for the catalytic preparation of alkali metal alkoxides |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021512931A (ja) | 2021-05-20 |
| CN108299159A (zh) | 2018-07-20 |
| WO2019165783A1 (zh) | 2019-09-06 |
| CN108299159B (zh) | 2020-06-12 |
| KR20200047717A (ko) | 2020-05-07 |
| JP6977211B2 (ja) | 2021-12-08 |
| KR102364285B1 (ko) | 2022-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112018004253T5 (de) | Verfahren zur kontinuierlichen Herstellung einer alkoholischen Lösung von 2-Methylallylalkoholat | |
| EP1685896B1 (de) | Gleichgewichtsreaktion und Gas/Flüssigreaktion im Schlaufenreaktor | |
| DE69608217T2 (de) | Verfahren zur Herstellung der Akrylsäure | |
| EP1242345B1 (de) | Verfahren zur herstellung von alkalimethylaten | |
| DE60026716T2 (de) | Verfahren zur herstellung von polyäthern | |
| EP3833474B1 (de) | Verfahren zur herstellung von doppelmetallcyanid-katalysatoren | |
| WO2007025881A1 (de) | Verfahren zur herstellung von polyetheralkoholen | |
| EP2598473B1 (de) | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung | |
| DE2329733C2 (de) | Verfahren zur Herstellung von Harnstoff | |
| DE2241148C3 (de) | Verfahren zur Herstellung von Harnstoff | |
| EP1448664B1 (de) | Verfahren zur herstellung von polyetheralkoholen | |
| DE2424618C2 (de) | Verfahren zur Herstellung von Harnstoff durch Umsetzung von Ammoniak und Kohlendioxid | |
| WO2016083175A1 (de) | Herstellung eines metallalkoxids mittels reaktivdestillation | |
| DE2312422A1 (de) | Verfahren zur herstellung von n(beta-hydroxyaethyl)-2-pyrrolidon | |
| DE602004005212T2 (de) | Verfahren zur herstellung von wasserstoffperoxyd nach dem zyklischen anthrachinonverfahren | |
| WO2021156031A1 (de) | Absorptionsturm für eine salpetersäureanlage und verfahren zur herstellung von salpetersäure | |
| DE2617185C3 (de) | Verfahren zur Kondensation von Ammoniumcarbonat im Rahmen der Harnstoffsynthese | |
| DE2900167C2 (de) | Kontinuierliches Verfahren zur Herstellung von Polyäthern | |
| WO2003099873A1 (de) | Verfahren zur herstellung von cellulosecarbamat | |
| DE2759261C3 (de) | Mittel und Verfahren zur Kontrolle von Korrosion und Schaumbildung in Systemen zur Acrylnitrilerzeugung | |
| EP3424915B1 (de) | Verfahren zur extraktion von 5-hydroxymethylfurfural (5-hmf) | |
| DE1914606C3 (de) | Verfahren zur Herstellung von Äthanolaminen | |
| DE19722700A1 (de) | Verfahren zur Herstellung von wasserfreiem 2-Amino-1-methoxypropan | |
| DE1493144B2 (de) | Verfahren zur herstellung von tetrafluoraethylenoxyd | |
| DE850615C (de) | Verfahren zur Herstellung von Hexamethylendiamin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division |