GB703954A - A new or improved method for the preparation of alkyl titanates - Google Patents
A new or improved method for the preparation of alkyl titanatesInfo
- Publication number
- GB703954A GB703954A GB817/52A GB81752A GB703954A GB 703954 A GB703954 A GB 703954A GB 817/52 A GB817/52 A GB 817/52A GB 81752 A GB81752 A GB 81752A GB 703954 A GB703954 A GB 703954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alcohol
- mixture
- liquid ammonia
- titanium tetrachloride
- titanate
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 125000000217 alkyl group Chemical group 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 10
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 7
- 239000000203 mixture Substances 0.000 abstract 7
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 6
- -1 alkyl titanate Chemical compound 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- ZRBROGSAUIUIJE-UHFFFAOYSA-N azanium;azane;chloride Chemical compound N.[NH4+].[Cl-] ZRBROGSAUIUIJE-UHFFFAOYSA-N 0.000 abstract 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910001510 metal chloride Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00978—Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
-
- 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
- C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
An alkyl titanate is obtained by admixing titanium tetrachloride, an alcohol having at least two carbon atoms in the molecule, and liquid ammonia in a closed system, the ammonia being present in amount at least equal to that required to react with the chloride ions released from the tetrachloride plus that required to dissolve all the ammonium chloride formed by the reaction, and separating the liquid alkyl titanate layer from the liquid ammonia-ammonium chloride layer, the entire process being carried out in the anhydrous state. The titanium tetrachloride, alcohol and liquid ammonia may be mixed in any order but it is preferred to admix the titanium chloride and the alcohol and then add the resulting mixture to the liquid ammonia. The reaction is preferably carried out at about room temperature. The alcohol used is preferably a primary or secondary, monohydric, non-substituted aliphatic alcohol containing 2 to 20 carbon atoms and a moderate excess of the alcohol may be employed. It is desirable to remove as much as possible of the liberated hydrogen chloride from the mixture of titanium tetrachloride and alcohol before admixture with the ammonia and this may be effected by passing a stream of non-reacting gas such as dry air through the mixture. In examples: (1) titanium tetrachloride is added to a stoichiometrically equivalent amount of n-butanol at such a rate as to maintain the temperature at 45-50 DEG C. and the resulting mixture is then mixed with butanol so as to give an excess of the latter. The mixture is then blown into a closed water-jacketed reactor containing liquid ammonia under pressure at 22 DEG C. and when the addition is complete butyl titanate is recovered from the lower liquid layer; (2) the procedure is similar to that in (1) except that a stream of air is bubbled through the initial mixture of metal chloride and butanol to sweep out a further portion of the hydrogen chloride formed, (3) as in (2) except that the air blown mixture is reacted with the liquid ammonia without the addition of further butanol; (4) titanium tetrachloride is added dropwise to 5-ethyl-nonanol-2, the latter being present in stoichiometric excess, and the resulting yellow liquid is then added under pressure to a reactor containing liquid ammonia under pressure, two layers are formed, tetra (5-ethyl-2-nonyl) titanate being obtained from the lower layer; (5) tetra (2-(1, 3, 3-trimethyl-butyl)-5, 7, 7-trimethyloctyl) titanate is obtained from the corresponding alcohol by a procedure similar to that used in (4).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US703954XA | 1951-02-08 | 1951-02-08 | |
US946115XA | 1951-02-16 | 1951-02-16 | |
US703959XA | 1951-02-16 | 1951-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB703954A true GB703954A (en) | 1954-02-10 |
Family
ID=27371705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB817/52A Expired GB703954A (en) | 1951-02-08 | 1952-01-10 | A new or improved method for the preparation of alkyl titanates |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE946115C (en) |
GB (1) | GB703954A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1245774B (en) * | 1960-10-29 | 1967-07-27 | Daimler Benz Ag | Air conditioning for vehicles, especially for motor vehicles |
DE1216128B (en) * | 1962-12-03 | 1966-05-05 | Hermann Bierer | Electric heater for a motor vehicle door |
DE1247160B (en) * | 1963-01-22 | 1967-08-10 | Sueddeutsche Kuehler Behr | Ventilation system with air heating and cooling for motor vehicles, especially buses |
DE2706593C2 (en) * | 1977-02-16 | 1987-02-12 | Aurora Konrad G. Schulz Gmbh & Co, 6933 Mudau | Device for heating, ventilating and cooling large vehicle spaces |
US4222435A (en) * | 1977-04-19 | 1980-09-16 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Air conditioning display system for vehicles |
DE2824769C2 (en) * | 1977-06-29 | 1985-06-20 | Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo | Display and control device for a ventilation / heating / cooling system of a motor vehicle |
-
1952
- 1952-01-10 GB GB817/52A patent/GB703954A/en not_active Expired
- 1952-02-17 DE DEV4334A patent/DE946115C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE946115C (en) | 1956-07-26 |
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