CZ289718B6 - Kontinuální způsob přípravy C4-C8 alkoxidu sodného - Google Patents
Kontinuální způsob přípravy C4-C8 alkoxidu sodného Download PDFInfo
- Publication number
- CZ289718B6 CZ289718B6 CZ19961464A CZ146496A CZ289718B6 CZ 289718 B6 CZ289718 B6 CZ 289718B6 CZ 19961464 A CZ19961464 A CZ 19961464A CZ 146496 A CZ146496 A CZ 146496A CZ 289718 B6 CZ289718 B6 CZ 289718B6
- Authority
- CZ
- Czechia
- Prior art keywords
- sodium
- alkanol
- phase
- mixture
- solvent
- Prior art date
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/459,059 US5723695A (en) | 1995-06-02 | 1995-06-02 | Continuous process for the manufacture of sodium C4 -C8 alkoxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ146496A3 CZ146496A3 (cs) | 2000-05-17 |
| CZ289718B6 true CZ289718B6 (cs) | 2002-03-13 |
Family
ID=23823249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ19961464A CZ289718B6 (cs) | 1995-06-02 | 1996-05-21 | Kontinuální způsob přípravy C4-C8 alkoxidu sodného |
Country Status (25)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100552359B1 (ko) * | 1998-06-12 | 2006-02-20 | 바스프 악티엔게젤샤프트 | 알칼리금속 알콜레이트의 제조방법 |
| DE10028754A1 (de) * | 2000-06-09 | 2001-12-13 | Clariant Gmbh | Verfahren zur Herstellung von alkoholischen Lösungen von Alkalialkoholaten |
| CN101565354B (zh) * | 2009-06-05 | 2011-12-28 | 山东中氟化工科技有限公司 | 一种含氟烷基醇钠的制备方法 |
| DE102015221529A1 (de) * | 2015-11-03 | 2017-05-04 | Cht R. Beitlich Gmbh | Kontinuierliches Verfahren für Reaktionen mit feinteiligen Alkalimetall-Dispersionen |
| JP6603420B2 (ja) * | 2016-09-12 | 2019-11-06 | Ｐｈｃホールディングス株式会社 | 陰圧解除ポート及び冷凍装置 |
| CN108607484B (zh) * | 2018-05-10 | 2020-06-16 | 南京师范大学 | 一种表面摩擦更新静态混合反应器在合成叔丁醇钠的应用 |
| KR102726783B1 (ko) | 2021-09-16 | 2024-11-07 | 주식회사 에스켐 | 2차 알코올을 이용한 소듐 알콕사이드의 제조방법 |
| CN116178108A (zh) * | 2023-02-07 | 2023-05-30 | 华陆工程科技有限责任公司 | 一种碱金属醇盐的制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB727923A (en) * | 1952-10-08 | 1955-04-13 | Ethyl Corp | Preparation of alkali metal alcoholates |
| GB746400A (en) * | 1953-01-16 | 1956-03-14 | Degussa | Process for the production of alkali metal alcoholates |
| US3971833A (en) * | 1973-07-02 | 1976-07-27 | Dynamit Nobel Aktiengesellschaft | Method for the preparation of alcohol-free alkali and alkaline earth metal alcoholates |
| JPS5270719A (en) * | 1975-12-09 | 1977-06-13 | Kokusai Denshin Denwa Co Ltd | Character display system |
| DE2612642C2 (de) * | 1976-03-25 | 1982-07-08 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von in inerten Lösungsmitteln oder Lösungsmittelgemischen löslichen kristallalkoholfreien Alkalimetallalkoholaten |
| JPS52153904A (en) * | 1976-06-16 | 1977-12-21 | Denki Kagaku Kogyo Kk | Preparation of sodium alkoxide |
| JPS5323908A (en) * | 1976-08-13 | 1978-03-06 | Denki Kagaku Kogyo Kk | Preparation of sodium alkoxide |
| US4421936A (en) * | 1982-04-07 | 1983-12-20 | Fmc Corporation | Continuous alkoxidation process |
| DD298502A5 (de) † | 1989-03-13 | 1992-02-27 | Alpha-Tech Gmbh Technologie Fuer Chemie Und Umweltschutz,De | Verfahren zur herstellung von kristallalkoholfreien alkalimetall-alkoxiden |
| JPH05323908A (ja) * | 1992-05-19 | 1993-12-07 | Canon Inc | 表示制御装置 |
-
1995
- 1995-06-02 US US08/459,059 patent/US5723695A/en not_active Expired - Lifetime
-
1996
- 1996-05-21 CZ CZ19961464A patent/CZ289718B6/cs not_active IP Right Cessation
- 1996-05-28 SK SK683-96A patent/SK281722B6/sk unknown
- 1996-05-29 JP JP15629896A patent/JP4087913B2/ja not_active Expired - Lifetime
- 1996-05-29 UA UA96052132A patent/UA35628C2/uk unknown
- 1996-05-30 TR TR96/00446A patent/TR199601042A1/xx unknown
- 1996-05-30 IL IL11848096A patent/IL118480A/xx not_active IP Right Cessation
- 1996-05-31 BR BR9602561A patent/BR9602561A/pt not_active IP Right Cessation
- 1996-05-31 AU AU54647/96A patent/AU694870B2/en not_active Ceased
- 1996-05-31 ES ES96303932T patent/ES2124065T5/es not_active Expired - Lifetime
- 1996-05-31 IN IN1001CA1996 patent/IN190532B/en unknown
- 1996-05-31 YU YU32896A patent/YU49244B/sh unknown
- 1996-05-31 CN CN96106808A patent/CN1061028C/zh not_active Expired - Lifetime
- 1996-05-31 ZA ZA9604504A patent/ZA964504B/xx unknown
- 1996-05-31 DK DK96303932T patent/DK0749947T4/da active
- 1996-05-31 DE DE69600862T patent/DE69600862T3/de not_active Expired - Lifetime
- 1996-05-31 RU RU96110693A patent/RU2131864C1/ru not_active IP Right Cessation
- 1996-05-31 HU HU9601491A patent/HU216329B/hu not_active IP Right Cessation
- 1996-05-31 EP EP96303932A patent/EP0749947B2/en not_active Expired - Lifetime
- 1996-05-31 CA CA002177888A patent/CA2177888C/en not_active Expired - Lifetime
- 1996-05-31 AT AT96303932T patent/ATE172706T1/de not_active IP Right Cessation
- 1996-05-31 AR ARP960102854A patent/AR002186A1/es unknown
- 1996-06-01 KR KR1019960019485A patent/KR100443181B1/ko not_active Expired - Fee Related
- 1996-06-03 SG SG1996009950A patent/SG44950A1/en unknown
- 1996-08-19 TW TW085110111A patent/TW426659B/zh not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD00 | Pending as of 2000-06-30 in czech republic | ||
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20070521 |