DE112018004253T5 - Verfahren zur kontinuierlichen Herstellung einer alkoholischen Lösung von 2-Methylallylalkoholat - Google Patents

Verfahren zur kontinuierlichen Herstellung einer alkoholischen Lösung von 2-Methylallylalkoholat Download PDF

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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
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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.)
Pending
Application number
DE112018004253.7T
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German (de)
English (en)
Inventor
Zhirong Chen
Hong Yin
Weisong Wang
Jin Yifeng
Shengli WANG
Qingmei Wan
Hongjun Gao
Dinglian Ma
Zhimiao Liang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Zhejiang Huangma Technology Co Ltd
Original Assignee
Zhejiang University ZJU
Zhejiang Huangma Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU, Zhejiang Huangma Technology Co Ltd filed Critical Zhejiang University ZJU
Publication of DE112018004253T5 publication Critical patent/DE112018004253T5/de
Pending legal-status Critical Current

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    • 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

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  • 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)
DE112018004253.7T 2018-03-01 2018-10-10 Verfahren zur kontinuierlichen Herstellung einer alkoholischen Lösung von 2-Methylallylalkoholat Pending DE112018004253T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
CN201810170183.X 2018-03-01
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 Pending 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 (ja)
KR (1) KR102364285B1 (ja)
CN (1) CN108299159B (ja)
DE (1) DE112018004253T5 (ja)
WO (1) WO2019165783A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
CN114591143A (zh) * 2022-03-16 2022-06-07 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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
CN108299159A (zh) 2018-07-20
WO2019165783A1 (zh) 2019-09-06
CN108299159B (zh) 2020-06-12
JP6977211B2 (ja) 2021-12-08
KR20200047717A (ko) 2020-05-07
JP2021512931A (ja) 2021-05-20
KR102364285B1 (ko) 2022-02-17

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