NL71969C - - Google Patents

Info

Publication number
NL71969C
NL71969C NL71969DA NL71969C NL 71969 C NL71969 C NL 71969C NL 71969D A NL71969D A NL 71969DA NL 71969 C NL71969 C NL 71969C
Authority
NL
Netherlands
Application number
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.)
Publication of NL71969C publication Critical patent/NL71969C/xx

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)
NL71969D 1949-07-28 NL71969C (zh)

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
NL71969C true NL71969C (zh)

Family

ID=22316375

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71969D NL71969C (zh) 1949-07-28

Country Status (5)

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

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
FR997608A (fr) 1952-01-08
GB673997A (en) 1952-06-18
DE875355C (de) 1953-04-30
US2535191A (en) 1950-12-26

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