GB577250A - Improvements in and relating to methods of preparing tetrakis-2-chloroethyl silicate - Google Patents
Improvements in and relating to methods of preparing tetrakis-2-chloroethyl silicateInfo
- Publication number
- GB577250A GB577250A GB7289/44A GB728944A GB577250A GB 577250 A GB577250 A GB 577250A GB 7289/44 A GB7289/44 A GB 7289/44A GB 728944 A GB728944 A GB 728944A GB 577250 A GB577250 A GB 577250A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloroethyl
- silicate
- ethylene oxide
- relating
- methods
- 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.)
- Expired
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- 239000005049 silicon tetrachloride Substances 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
Classifications
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/04—Esters of silicic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Tetrakis-2-chloroethyl silicate is prepared by treating silicon tetrachloride with ethylene oxide under the influence of heat, preferably in the presence of an acid catalyst. In examples: (1) ethylene oxide is passed slowly into a flask containing silicon tetrachloride, which is kept refluxing. After 15 hours when no more reflux takes place, the heat is removed and the stream of ethylene oxide continued for another 15 hours. The product is finally fractionally distilled; (2) as in example (1) using slightly varying experimental conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7289/44A GB577250A (en) | 1944-04-19 | 1944-04-19 | Improvements in and relating to methods of preparing tetrakis-2-chloroethyl silicate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7289/44A GB577250A (en) | 1944-04-19 | 1944-04-19 | Improvements in and relating to methods of preparing tetrakis-2-chloroethyl silicate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB577250A true GB577250A (en) | 1946-05-10 |
Family
ID=9830246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7289/44A Expired GB577250A (en) | 1944-04-19 | 1944-04-19 | Improvements in and relating to methods of preparing tetrakis-2-chloroethyl silicate |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB577250A (en) |
-
1944
- 1944-04-19 GB GB7289/44A patent/GB577250A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR990224A (en) | Process for improving the elastic properties of organosubstituted polysiloxanes | |
| GB577250A (en) | Improvements in and relating to methods of preparing tetrakis-2-chloroethyl silicate | |
| GB990612A (en) | A process for purifying aliphatic glycols | |
| GB972970A (en) | Novel quinazoline 3-oxides and a process for the manufacture thereof | |
| GB852384A (en) | Process for preparing dihydroxy alkyl acrylates and methacrylates | |
| GB942479A (en) | Process for producing organosilicon compounds | |
| GB999255A (en) | Novel unsaturated alcohols and a process for the preparation thereof | |
| GB639550A (en) | Improvements in or relating to methods of purifying oleic acid, and the purified oleic acid resulting therefrom | |
| GB622463A (en) | Improvements in or relating to the manufacture of organo silicon compounds by the grignard reaction | |
| GB1051496A (en) | ||
| GB643298A (en) | Method of preparing tris(trimethylsilyl) borate | |
| FR886795A (en) | Process for the preparation of oxidation products of saturated cyclic hydrocarbons | |
| GB624814A (en) | A process for the manufacture of organo-silicon compounds | |
| FR966772A (en) | Process for the preparation of organic esters of silicic acids | |
| GB1027893A (en) | Process for preparing dimethylindans and products containing dimethylindans when prepared by said process | |
| GB736488A (en) | Process for the preparation of an unsaturated aldehyde | |
| ES268941A1 (en) | Process for the manufacture of cyclodecanol-(1)-one (6) | |
| ES261630A1 (en) | New cyclopentano-naphthalene derivatives and their formation | |
| GB951294A (en) | Improved process for the recovery of cyclohexane | |
| BE608608A (en) | Process for preparing lithium soaps of epoxidized fatty acids, as well as the products obtained | |
| GB566653A (en) | Processes for the synthesis of pyrazine-monocarboxylamide | |
| GB298778A (en) | Improvements in the production of esters of silicic acid | |
| FR890467A (en) | Process for the preparation of novel insulin compounds | |
| FR1171021A (en) | Process for the preparation of condensation products suitable as adjuvants for textiles | |
| GB670490A (en) | A method of producing esters of p-aminosalicylic acid |