FR997608A - Improvements to the preparation process for lead-alkyl compounds - Google Patents

Improvements to the preparation process for lead-alkyl compounds

Info

Publication number
FR997608A
FR997608A FR997608DA FR997608A FR 997608 A FR997608 A FR 997608A FR 997608D A FR997608D A FR 997608DA FR 997608 A FR997608 A FR 997608A
Authority
FR
France
Prior art keywords
lead
preparation process
alkyl compounds
alkyl
compounds
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
Application number
Other languages
French (fr)
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.)
Ethyl Corp
Original Assignee
Ethyl 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
Application filed by Ethyl Corp filed Critical Ethyl Corp
Application granted granted Critical
Publication of FR997608A publication Critical patent/FR997608A/en
Expired 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 Table
    • C07F7/24—Lead compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR997608D 1949-07-28 1949-10-14 Improvements to the preparation process for lead-alkyl compounds Expired FR997608A (en)

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
FR997608A true FR997608A (en) 1952-01-08

Family

ID=22316375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997608D Expired FR997608A (en) 1949-07-28 1949-10-14 Improvements to the preparation process for lead-alkyl compounds

Country Status (5)

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

Families Citing this family (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

Family Cites Families (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

Also Published As

Publication number Publication date
NL71969C (en)
GB673997A (en) 1952-06-18
DE875355C (en) 1953-04-30
US2535191A (en) 1950-12-26

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