US2535191A - Manufacture of alkyllead compounds - Google Patents

Manufacture of alkyllead compounds Download PDF

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Publication number
US2535191A
US2535191A US107385A US10738549A US2535191A US 2535191 A US2535191 A US 2535191A US 107385 A US107385 A US 107385A US 10738549 A US10738549 A US 10738549A US 2535191 A US2535191 A US 2535191A
Authority
US
United States
Prior art keywords
parts
lead
sodium
alloy
magnesium
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 - Lifetime
Application number
US107385A
Other languages
English (en)
Inventor
Calingaert George
Shapiro Hymin
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.)
HTHYL Corp
Original Assignee
HTHYL CORP
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.)
Filing date
Publication date
Priority to NL71969D priority Critical patent/NL71969C/xx
Application filed by HTHYL CORP filed Critical HTHYL CORP
Priority to US107385A priority patent/US2535191A/en
Priority to US107386A priority patent/US2535192A/en
Priority to GB26064/49A priority patent/GB673997A/en
Priority to FR997608D priority patent/FR997608A/fr
Priority to DEE213A priority patent/DE875355C/de
Application granted granted Critical
Publication of US2535191A publication Critical patent/US2535191A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • 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 System
    • C07F7/24—Lead compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
US107385A 1949-07-28 1949-07-28 Manufacture of alkyllead compounds Expired - Lifetime US2535191A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL71969D NL71969C (de) 1949-07-28
US107385A US2535191A (en) 1949-07-28 1949-07-28 Manufacture of alkyllead compounds
US107386A US2535192A (en) 1949-07-28 1949-07-28 Manufacture of alkyllead compounds
GB26064/49A GB673997A (en) 1949-07-28 1949-10-11 Improvements in or relating to process for making tetraalkyllead compounds
FR997608D FR997608A (fr) 1949-07-28 1949-10-14 Perfectionnements au procédé de préparation des composés plomb-alkyle
DEE213A DE875355C (de) 1949-07-28 1949-11-03 Verfahren zur Herstellung von Alkylbleiverbindungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US107385A US2535191A (en) 1949-07-28 1949-07-28 Manufacture of alkyllead compounds

Publications (1)

Publication Number Publication Date
US2535191A true US2535191A (en) 1950-12-26

Family

ID=22316375

Family Applications (1)

Application Number Title Priority Date Filing Date
US107385A Expired - Lifetime US2535191A (en) 1949-07-28 1949-07-28 Manufacture of alkyllead compounds

Country Status (5)

Country Link
US (1) US2535191A (de)
DE (1) DE875355C (de)
FR (1) FR997608A (de)
GB (1) GB673997A (de)
NL (1) NL71969C (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960515A (en) * 1952-11-01 1960-11-15 Sol B Wiczer Method and composition of preparing lead alkyl compounds
US3401188A (en) * 1965-08-05 1968-09-10 Du Pont Process for making tetramethyl lead
US3457288A (en) * 1966-04-13 1969-07-22 Ppg Industries Inc Process for manufacturing tetraorganolead compounds

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658544A (en) * 1923-09-07 1928-02-07 Gen Motors Corp Process of making lead alkyls
US1661809A (en) * 1924-03-25 1928-03-06 Du Pont Process of making tetra-alkyl lead
US2000069A (en) * 1932-05-24 1935-05-07 Du Pont Preparation of lead alkyls

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658544A (en) * 1923-09-07 1928-02-07 Gen Motors Corp Process of making lead alkyls
US1661809A (en) * 1924-03-25 1928-03-06 Du Pont Process of making tetra-alkyl lead
US2000069A (en) * 1932-05-24 1935-05-07 Du Pont Preparation of lead alkyls

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960515A (en) * 1952-11-01 1960-11-15 Sol B Wiczer Method and composition of preparing lead alkyl compounds
US3401188A (en) * 1965-08-05 1968-09-10 Du Pont Process for making tetramethyl lead
US3457288A (en) * 1966-04-13 1969-07-22 Ppg Industries Inc Process for manufacturing tetraorganolead compounds

Also Published As

Publication number Publication date
NL71969C (de)
FR997608A (fr) 1952-01-08
DE875355C (de) 1953-04-30
GB673997A (en) 1952-06-18

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