DK258178A - Fremgangsmaade og apparat til kontinuerlig fremstilling af alkalimetalalkoholater - Google Patents
Fremgangsmaade og apparat til kontinuerlig fremstilling af alkalimetalalkoholaterInfo
- Publication number
- DK258178A DK258178A DK258178A DK258178A DK258178A DK 258178 A DK258178 A DK 258178A DK 258178 A DK258178 A DK 258178A DK 258178 A DK258178 A DK 258178A DK 258178 A DK258178 A DK 258178A
- Authority
- DK
- Denmark
- Prior art keywords
- alkalimetal
- alcoholates
- procedure
- continuous production
- continuous
- Prior art date
Links
- 229910052783 alkali metal Inorganic materials 0.000 title 1
- 150000001340 alkali metals Chemical class 0.000 title 1
- 238000010924 continuous production Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- C07C29/705—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups by transalcoholysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2726491A DE2726491C3 (de) | 1977-06-11 | 1977-06-11 | Verfahren zur kontinuierlichen Herstellung von Alkalialkoholaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK258178A true DK258178A (da) | 1978-12-12 |
Family
ID=6011363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK258178A DK258178A (da) | 1977-06-11 | 1978-06-09 | Fremgangsmaade og apparat til kontinuerlig fremstilling af alkalimetalalkoholater |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4327230A (fr) |
| JP (1) | JPS545904A (fr) |
| AT (1) | AT362767B (fr) |
| BE (1) | BE867972A (fr) |
| DE (1) | DE2726491C3 (fr) |
| DK (1) | DK258178A (fr) |
| ES (2) | ES470652A1 (fr) |
| FR (1) | FR2393784A1 (fr) |
| GB (1) | GB1600446A (fr) |
| IT (1) | IT1156814B (fr) |
| NL (1) | NL7806308A (fr) |
| SE (1) | SE7805653L (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3413212C1 (de) * | 1984-04-07 | 1985-09-12 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von wasserfreiem Kalium-tert.-butoxid |
| US4536188A (en) * | 1984-07-31 | 1985-08-20 | Witt Clinton J De | Alcohol compositions having luminous flames |
| US4748283A (en) * | 1987-02-17 | 1988-05-31 | Lithium Corporation Of America | Hydrocarbon and chlorinated hydrocarbon-soluble magnesium dialkoxides |
| US4774363A (en) * | 1987-10-16 | 1988-09-27 | Gaf Corporation | Metal derivatives of butenediol |
| JP2556353B2 (ja) * | 1988-06-30 | 1996-11-20 | 昭栄化学工業株式会社 | 金属酸化物の製造方法 |
| DE10358411A1 (de) * | 2003-12-13 | 2005-07-07 | Degussa Ag | Verfahren zur Herstellung alkoxyreiner Erdalkalialkoxide |
| DE10358412A1 (de) * | 2003-12-13 | 2005-07-07 | Degussa Ag | Verfahren zur Herstellung alkoxyreiner Erdalkalialkoxide |
| US20090134369A1 (en) * | 2007-11-26 | 2009-05-28 | Applied Nanoworks, Inc. | Metal alkoxides, apparatus for manufacturing metal alkoxides, related methods and uses thereof |
| CN103204763A (zh) * | 2013-04-28 | 2013-07-17 | 江苏双乐化工颜料有限公司 | 一种有机醇钠的合成方法 |
| EP4077253B1 (fr) | 2019-12-18 | 2024-06-12 | Basf Se | Procédé de production d'alcoolates métalliques |
| CN116547259A (zh) * | 2020-12-04 | 2023-08-04 | 巴斯夫欧洲公司 | 用于控制反应精馏塔的方法 |
| US20240002319A1 (en) | 2020-12-04 | 2024-01-04 | Basf Se | Process for preparing metal alkoxides by transalcoholisation |
| BR112023026333A2 (pt) | 2021-06-16 | 2024-03-05 | Evonik Operations Gmbh | Processo para processamento de mistura metanol/água na produção de metóxidos de metais alcalinos em coluna de reação |
| CN118973706A (zh) | 2022-04-04 | 2024-11-15 | 赢创运营有限公司 | 聚对苯二甲酸乙二醇酯的解聚的改进方法 |
| US20240052108A1 (en) | 2022-08-12 | 2024-02-15 | Evonik Operations Gmbh | Production of alkoxysiloxanes |
| US20240052107A1 (en) | 2022-08-12 | 2024-02-15 | Evonik Operations Gmbh | Production of alkoxysiloxanes |
| CN117586504A (zh) | 2022-08-12 | 2024-02-23 | 赢创运营有限公司 | 由废硅酮制备烷氧基硅氧烷的方法 |
| CN120051520A (zh) | 2022-10-19 | 2025-05-27 | 赢创运营有限公司 | 用于聚对苯二甲酸乙二醇酯解聚的改进方法 |
| KR20250088504A (ko) | 2022-10-20 | 2025-06-17 | 에보닉 오퍼레이션스 게엠베하 | 알칼리 금속 메톡사이드의 개선된 제조 방법 |
| WO2024114899A1 (fr) | 2022-11-30 | 2024-06-06 | Evonik Operations Gmbh | Procédé amelioré de production de méthoxydes de métaux alcalins |
| KR20250114506A (ko) | 2022-12-07 | 2025-07-29 | 에보닉 오퍼레이션스 게엠베하 | 금속 알콕사이드 화합물을 제조하기 위한 개선된 방법 |
| WO2024125775A1 (fr) | 2022-12-14 | 2024-06-20 | Evonik Operations Gmbh | Procédé amélioré pour préparer des composés d'alcoolates métalliques |
| CN120584151A (zh) | 2023-01-23 | 2025-09-02 | 赢创运营有限公司 | 用于在具有低熔点聚烯烃的混合物中解聚聚对苯二甲酸亚烷基酯的方法 |
| EP4655341A1 (fr) | 2023-01-23 | 2025-12-03 | Evonik Operations GmbH | Processus de dépolymérisation de téréphtalates de polyalkylène dans une extrudeuse |
| WO2024156568A1 (fr) | 2023-01-23 | 2024-08-02 | Evonik Operations Gmbh | Procédé de dépolymérisation de poly(téréphtalates d'alkylène) dans une extrudeuse |
| EP4424760B1 (fr) | 2023-03-02 | 2025-07-09 | Evonik Operations GmbH | Récupération de cycles siloxane |
| CA3248863A1 (fr) | 2023-07-27 | 2025-06-05 | Evonik Operations Gmbh | Réutilisation physique de papiers siliconés |
| CN119371285A (zh) * | 2024-10-18 | 2025-01-28 | 安徽金邦医药化工有限公司 | 一种高纯度颗粒状叔丁醇钠的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL31269C (fr) * | 1930-10-08 | |||
| GB490388A (en) * | 1936-08-26 | 1938-08-15 | Mathieson Alkali Works | Improvements in production of alcoholates of higher alcohols |
| US3028221A (en) * | 1958-12-15 | 1962-04-03 | Callery Chemical Co | Continuous process for the production of boranes |
| DE1254612C2 (de) * | 1965-11-10 | 1973-05-17 | Dynamit Nobel Ag | Verfahren zur kontinuierlichen Herstellung von Alkalialkoholaten |
| GB1143897A (en) * | 1967-02-17 | 1969-02-26 | Metallgesellschaft Ag | A process for preparing alkali metal alcoholates and phenolates |
-
1977
- 1977-06-11 DE DE2726491A patent/DE2726491C3/de not_active Expired
-
1978
- 1978-05-17 SE SE7805653A patent/SE7805653L/xx unknown
- 1978-05-25 GB GB22851/78A patent/GB1600446A/en not_active Expired
- 1978-06-07 JP JP6874678A patent/JPS545904A/ja active Pending
- 1978-06-09 ES ES470652A patent/ES470652A1/es not_active Expired
- 1978-06-09 NL NL7806308A patent/NL7806308A/xx not_active Application Discontinuation
- 1978-06-09 IT IT49799/78A patent/IT1156814B/it active
- 1978-06-09 BE BE188447A patent/BE867972A/fr unknown
- 1978-06-09 FR FR787817335A patent/FR2393784A1/fr not_active Withdrawn
- 1978-06-09 DK DK258178A patent/DK258178A/da not_active Application Discontinuation
- 1978-06-09 AT AT0419878A patent/AT362767B/de not_active IP Right Cessation
- 1978-07-18 ES ES471832A patent/ES471832A1/es not_active Expired
-
1980
- 1980-03-10 US US06/128,421 patent/US4327230A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2726491C3 (de) | 1981-02-12 |
| NL7806308A (nl) | 1978-12-13 |
| FR2393784A1 (fr) | 1979-01-05 |
| ES470652A1 (es) | 1979-02-01 |
| ATA419878A (de) | 1980-11-15 |
| ES471832A1 (es) | 1979-11-16 |
| BE867972A (fr) | 1978-10-02 |
| IT7849799A0 (it) | 1978-06-09 |
| AT362767B (de) | 1981-06-10 |
| DE2726491A1 (de) | 1978-12-14 |
| IT1156814B (it) | 1987-02-04 |
| SE7805653L (sv) | 1978-12-12 |
| DE2726491B2 (de) | 1980-05-29 |
| JPS545904A (en) | 1979-01-17 |
| GB1600446A (en) | 1981-10-14 |
| US4327230A (en) | 1982-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |