US1664021A - Process of manufacturing tetra-ethyl lead - Google Patents

Process of manufacturing tetra-ethyl lead Download PDF

Info

Publication number: US1664021A
Authority: US; United States
Prior art keywords: lead; tetra; ethyl; alloy; sodium
Prior art date: 1926-11-03
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 - Lifetime

Application number

US146063A

Other languages

English (en)

Inventor

William S Calcott

Alfred E Parmelee

Frederick R Lorriman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Priority date (The priority date 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 date listed.)

1926-11-03

Filing date

1926-11-03

Publication date

1928-03-27

1926-11-03 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1926-11-03 Priority to US146063A priority Critical patent/US1664021A/en

1927-07-22 Priority to DEC40168D priority patent/DE504827C/de

1927-07-22 Priority to FR638103D priority patent/FR638103A/fr

1927-07-26 Priority to GB19868/27A priority patent/GB280169A/en

1928-03-27 Application granted granted Critical

1928-03-27 Publication of US1664021A publication Critical patent/US1664021A/en

1945-03-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

MRMOZBOQVYRSEM-UHFFFAOYSA-N tetraethyllead Chemical compound CC[Pb](CC)(CC)CC MRMOZBOQVYRSEM-UHFFFAOYSA-N 0.000 title description 22
238000000034 method Methods 0.000 title description 13
238000004519 manufacturing process Methods 0.000 title description 4
239000011734 sodium Substances 0.000 description 13
HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 11
229960003750 ethyl chloride Drugs 0.000 description 11
239000011133 lead Substances 0.000 description 11
229910052700 potassium Inorganic materials 0.000 description 11
229910045601 alloy Inorganic materials 0.000 description 10
239000000956 alloy Substances 0.000 description 10
238000010438 heat treatment Methods 0.000 description 10
229910052708 sodium Inorganic materials 0.000 description 10
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 description 8
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 7
239000011591 potassium Substances 0.000 description 7
239000000203 mixture Substances 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
238000001816 cooling Methods 0.000 description 4
229910000528 Na alloy Inorganic materials 0.000 description 2
229910000978 Pb alloy Inorganic materials 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
229910000799 K alloy Inorganic materials 0.000 description 1
241000212342 Sium Species 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 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

Definitions

This invention relates to the production of tetra-ethyl lead, and more particularly to the production of the same'by the interaction of lead-sodium-potassium alloy with 'chlorine.
the method used in the past consists, in general, of heating together ethyl chloride and a very l0 definite alloy of sodium and leadPbNa.
An object of the present invention is to secure greater yields of tetra-ethyl lead.
the present invention may be accomplished in the following. embodiment in which we have found that the use of the alloy Pb (Na,K) in place of PbNa starts the reaction with ethyl chloride more readily, can be carried out at a lower temperature, and gives higher yields of tetra-ethyl lead. While it might appear from their positions in the periodic table that potas- 'sium could be substituted for sodium in the alloy PbNa, it is not predictable that the substitution of a small amount of the sodium by potassium would give such a pronounced improvement in yield and ease of operating.
lead comprising mixing an alloy of lead, conv taining approximately 9 parts of sodium to WILLIAM S CALCOTT. 1 -1.part' of potassium, with ethyl chloride in ALFRED IL PARMELEE;

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)

US146063A 1926-11-03 1926-11-03 Process of manufacturing tetra-ethyl lead Expired - Lifetime US1664021A (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
US146063A US1664021A (en)	1926-11-03	1926-11-03	Process of manufacturing tetra-ethyl lead
DEC40168D DE504827C (de)	1926-11-03	1927-07-22	Verfahren zur Herstellung von Bleitetraaethyl
FR638103D FR638103A (fr)	1926-11-03	1927-07-22	Perfectionnements au procédé de fabrication du plomb tétraéthyle
GB19868/27A GB280169A (en)	1926-11-03	1927-07-26	Improvements in or relating to processes of producing tetraethyl lead

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
US1664021A true US1664021A (en)	1928-03-27

Family

ID=22515707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US146063A Expired - Lifetime US1664021A (en)	1926-11-03	1926-11-03	Process of manufacturing tetra-ethyl lead

Country Status (4)

Country	Link
US (1)	US1664021A (fr)
DE (1)	DE504827C (fr)
FR (1)	FR638103A (fr)
GB (1)	GB280169A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2635106A (en) *	1951-10-25	1953-04-14	Ethyl Corp	Process for making tetraethyl lead
US2742418A (en) *	1952-08-28	1956-04-17	Ethyl Corp	Electrolytic cell for alkali-lead alloy manufacture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2464398A (en) *	1946-03-12	1949-03-15	Du Pont	Manufacturing tetraethyl lead

1926
- 1926-11-03 US US146063A patent/US1664021A/en not_active Expired - Lifetime
1927
- 1927-07-22 DE DEC40168D patent/DE504827C/de not_active Expired
- 1927-07-22 FR FR638103D patent/FR638103A/fr not_active Expired
- 1927-07-26 GB GB19868/27A patent/GB280169A/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2635106A (en) *	1951-10-25	1953-04-14	Ethyl Corp	Process for making tetraethyl lead
US2742418A (en) *	1952-08-28	1956-04-17	Ethyl Corp	Electrolytic cell for alkali-lead alloy manufacture

Also Published As

Publication number	Publication date
GB280169A (en)	1928-10-18
FR638103A (fr)	1928-05-16
DE504827C (de)	1930-08-14

Publication	Publication Date	Title
GB772174A (en)	1957-04-10	The manufacture of trialkylaluminium compounds
US1664021A (en)	1928-03-27	Process of manufacturing tetra-ethyl lead
US2214211A (en)	1940-09-10	Process for producing zirconium metal
US2666776A (en)	1954-01-19	Production of organic silicon compounds
US2008753A (en)	1935-07-23	Manufacture of alkali metal selenides and tellurides
US1962173A (en)	1934-06-12	Manufacture of tetraethyl lead
US2689259A (en)	1954-09-14	Production of trimethyl borate
US2123504A (en)	1938-07-12	Process for the production of chlorobutenes
GB539514A (en)	1941-09-15	Improvements in or relating to the manufacture of ruby glass
US1559405A (en)	1925-10-27	Process of making tetra-alkyl lead
US1705723A (en)	1929-03-19	Process of producing tetra-ethyl lead
US2795611A (en)	1957-06-11	Process for the production of hydroxylamines
US2036134A (en)	1936-03-31	Process for the manufacture of 1:2-diaminobenzene
US1459177A (en)	1923-06-19	Process of producing normal and mixed ethers
US1859399A (en)	1932-05-24	New process for introducing sulphocyanic groups in aliphatic compounds
US1737953A (en)	1929-12-03	Manufacture of ammonia
US2366953A (en)	1945-01-09	Manufacture of lead iodide
US1489315A (en)	1924-04-08	Process of making cellulose ether
US2372032A (en)	1945-03-20	Process for producing fluorides
US2447583A (en)	1948-08-24	Preparation of cyclic oximes
US1548854A (en)	1925-08-11	Production of antimony
US1935082A (en)	1933-11-14	Process for the manufacture of alkaline dichromates
US794789A (en)	1905-07-18	Process of making carbon tetrachlorid.
US2139002A (en)	1938-12-06	Production of litharge from lead and sodium nitrate
US1856212A (en)	1932-05-03	Process of preparing 1.4-diaminoanthraquinone

US1664021A - Process of manufacturing tetra-ethyl lead - Google Patents

Info

Links

Classifications

Definitions

Landscapes

Priority Applications (4)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22515707

Family Applications (1)

Country Status (4)

Cited By (2)

Families Citing this family (1)

Cited By (2)

Also Published As

Similar Documents