FR2345417A1 - Procede pour la preparation d'alcoolats de metaux alcalins exempts d'alcool de cristallisation, solubles dans des solvants ou melanges de solvants inertes - Google Patents
Procede pour la preparation d'alcoolats de metaux alcalins exempts d'alcool de cristallisation, solubles dans des solvants ou melanges de solvants inertesInfo
- Publication number
- FR2345417A1 FR2345417A1 FR7706723A FR7706723A FR2345417A1 FR 2345417 A1 FR2345417 A1 FR 2345417A1 FR 7706723 A FR7706723 A FR 7706723A FR 7706723 A FR7706723 A FR 7706723A FR 2345417 A1 FR2345417 A1 FR 2345417A1
- Authority
- FR
- France
- Prior art keywords
- solvents
- alcoholates
- mixtures
- soluble
- preparation
- 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title 1
- 239000012442 inert solvent Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 239000002904 solvent Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/28—Metal alcoholates
- C07C31/30—Alkali metal or alkaline earth metal alcoholates
-
- 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
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2612642A DE2612642C2 (de) | 1976-03-25 | 1976-03-25 | Verfahren zur Herstellung von in inerten Lösungsmitteln oder Lösungsmittelgemischen löslichen kristallalkoholfreien Alkalimetallalkoholaten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2345417A1 true FR2345417A1 (fr) | 1977-10-21 |
FR2345417B1 FR2345417B1 (fr) | 1981-01-23 |
Family
ID=5973384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7706723A Granted FR2345417A1 (fr) | 1976-03-25 | 1977-03-08 | Procede pour la preparation d'alcoolats de metaux alcalins exempts d'alcool de cristallisation, solubles dans des solvants ou melanges de solvants inertes |
Country Status (6)
Country | Link |
---|---|
US (1) | US4150244A (fr) |
CH (1) | CH627724A5 (fr) |
DE (1) | DE2612642C2 (fr) |
FR (1) | FR2345417A1 (fr) |
GB (1) | GB1550099A (fr) |
IT (1) | IT1143565B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3584107D1 (de) * | 1984-04-18 | 1991-10-24 | Ethyl Corp | Polyphosphazen-verfahren. |
US4568779A (en) * | 1984-04-18 | 1986-02-04 | Ethyl Corporation | Polyphosphazene process |
US4670573A (en) * | 1984-12-17 | 1987-06-02 | Stauffer Chemical Company | Activated preparation of metal alkoxides |
DE3680358D1 (de) * | 1985-02-20 | 1991-08-29 | Ciba Geigy Ag | Verfahren zur herstellung von alkalialkoholaten. |
DE3701268C1 (de) * | 1987-01-17 | 1988-04-14 | Dynamit Nobel Ag | Verfahren zur kontinuierlichen Herstellung von Kalium-tert.-butoxid |
DE3702052C1 (de) * | 1987-01-24 | 1988-07-14 | Degussa | Verfahren zur Herstellung von Natriumalkoholat hoher Reinheit aus dem Filtrationsrueckstand von schmelzelektrolytisch gewonnenem Rohnatrium |
US4748283A (en) * | 1987-02-17 | 1988-05-31 | Lithium Corporation Of America | Hydrocarbon and chlorinated hydrocarbon-soluble magnesium dialkoxides |
US5318228A (en) * | 1992-12-15 | 1994-06-07 | Neos Technology Inc. | Sodium dispersion and organohalide reaction processes |
US5723695A (en) * | 1995-06-02 | 1998-03-03 | American Cyanamid Company | Continuous process for the manufacture of sodium C4 -C8 alkoxide |
DE19821304C1 (de) * | 1998-05-13 | 1999-09-23 | Metallgesellschaft Ag | Verfahren zur Herstellung von Alkalimetallalkoholaten |
DE59906877D1 (de) | 1998-06-12 | 2003-10-09 | Basf Ag | Verfahren zur herstellung von alkalimetallalkoholaten |
DE10028754A1 (de) * | 2000-06-09 | 2001-12-13 | Clariant Gmbh | Verfahren zur Herstellung von alkoholischen Lösungen von Alkalialkoholaten |
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 |
CA3208908A1 (fr) | 2022-08-12 | 2024-02-12 | Evonik Operations Gmbh | Production d~alkoxysiloxanes |
CA3208899A1 (fr) | 2022-08-12 | 2024-02-12 | Evonik Operations Gmbh | Production d~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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1070601A (fr) * | 1952-10-08 | 1954-08-03 | Ethyl Corp | Procédé de préparation d'alcoolates |
GB727923A (en) * | 1952-10-08 | 1955-04-13 | Ethyl Corp | Preparation of alkali metal alcoholates |
DE2333634B1 (de) * | 1973-07-02 | 1974-10-17 | Dynamit Nobel Ag | Verfahren zur Herstellung von alkoholfreien Alkali-und Erdalkalimetallalkoholaten |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579257A (en) * | 1949-03-17 | 1951-12-18 | Du Pont | Alkali metal dispersions |
-
1976
- 1976-03-25 DE DE2612642A patent/DE2612642C2/de not_active Expired
-
1977
- 1977-03-03 GB GB9014/77A patent/GB1550099A/en not_active Expired
- 1977-03-08 FR FR7706723A patent/FR2345417A1/fr active Granted
- 1977-03-21 US US05/779,548 patent/US4150244A/en not_active Expired - Lifetime
- 1977-03-23 IT IT48607/77A patent/IT1143565B/it active
- 1977-03-24 CH CH376777A patent/CH627724A5/de not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1070601A (fr) * | 1952-10-08 | 1954-08-03 | Ethyl Corp | Procédé de préparation d'alcoolates |
GB727923A (en) * | 1952-10-08 | 1955-04-13 | Ethyl Corp | Preparation of alkali metal alcoholates |
DE2333634B1 (de) * | 1973-07-02 | 1974-10-17 | Dynamit Nobel Ag | Verfahren zur Herstellung von alkoholfreien Alkali-und Erdalkalimetallalkoholaten |
FR2235901A1 (fr) * | 1973-07-02 | 1975-01-31 | Dynamit Nobel Ag |
Also Published As
Publication number | Publication date |
---|---|
FR2345417B1 (fr) | 1981-01-23 |
DE2612642A1 (de) | 1977-09-29 |
IT1143565B (it) | 1986-10-22 |
DE2612642C2 (de) | 1982-07-08 |
US4150244A (en) | 1979-04-17 |
GB1550099A (en) | 1979-08-08 |
CH627724A5 (de) | 1982-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |