GB280169A - Improvements in or relating to processes of producing tetraethyl lead - Google Patents
Improvements in or relating to processes of producing tetraethyl leadInfo
- Publication number
- GB280169A GB280169A GB19868/27A GB1986827A GB280169A GB 280169 A GB280169 A GB 280169A GB 19868/27 A GB19868/27 A GB 19868/27A GB 1986827 A GB1986827 A GB 1986827A GB 280169 A GB280169 A GB 280169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lead
- sodium
- per cent
- relating
- processes
- 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
- MRMOZBOQVYRSEM-UHFFFAOYSA-N tetraethyllead Chemical compound CC[Pb](CC)(CC)CC MRMOZBOQVYRSEM-UHFFFAOYSA-N 0.000 title abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 2
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 abstract 2
- 229960003750 ethyl chloride Drugs 0.000 abstract 2
- 229910052700 potassium Inorganic materials 0.000 abstract 2
- 239000011591 potassium Substances 0.000 abstract 2
- 229910000978 Pb alloy Inorganic materials 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/04—Cylinders; Cylinder heads having cooling means for air cooling
- F02F1/045—Attachment of cylinders to crankcase
-
- 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
- C07F7/24—Lead compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Eyeglasses (AREA)
Abstract
280,169. Calcott, W. S., Parmelee, A. E., and Lorriman, F. R. Nov. 3, 1926, [Convention date]. Lead tetra-ethyl is prepared by the interaction of ethyl chloride and an alloy of lead with both sodium and potassium. The reaction may be effected in an open or closed vessel, and at ordinary or raised temperature. According to the examples, ethyl chloride is heated for some hours at temperatures of 30' and 45‹ C. in a closed vessel with lead alloyed with 9.4 or 9.5 per cent sodium and 0.75 per cent potassium; the yields are contrasted with those obtained by the use of lead containing 10 per cent of sodium only.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US146063A US1664021A (en) | 1926-11-03 | 1926-11-03 | Process of manufacturing tetra-ethyl lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB280169A true GB280169A (en) | 1928-10-18 |
Family
ID=22515707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19868/27A Expired GB280169A (en) | 1926-11-03 | 1927-07-26 | Improvements in or relating to processes of producing tetraethyl lead |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1664021A (en) |
| DE (1) | DE504827C (en) |
| FR (1) | FR638103A (en) |
| GB (1) | GB280169A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464398A (en) * | 1946-03-12 | 1949-03-15 | Du Pont | Manufacturing tetraethyl lead |
| NL171641B (en) * | 1951-10-25 | Philips Nv | DEVICE FOR READING A REGISTRATION CARRIER ON WHICH INFORMATION HAS BEEN MADE IN AN OPTICALLY READABLE STRUCTURE. | |
| US2742418A (en) * | 1952-08-28 | 1956-04-17 | Ethyl Corp | Electrolytic cell for alkali-lead alloy manufacture |
-
1926
- 1926-11-03 US US146063A patent/US1664021A/en not_active Expired - Lifetime
-
1927
- 1927-07-22 DE DEC40168D patent/DE504827C/en not_active Expired
- 1927-07-22 FR FR638103D patent/FR638103A/en not_active Expired
- 1927-07-26 GB GB19868/27A patent/GB280169A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE504827C (en) | 1930-08-14 |
| US1664021A (en) | 1928-03-27 |
| FR638103A (en) | 1928-05-16 |
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