NL81236C - - Google Patents

Info

Publication number
NL81236C
NL81236C NL81236DA NL81236C NL 81236 C NL81236 C NL 81236C NL 81236D A NL81236D A NL 81236DA NL 81236 C NL81236 C NL 81236C
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 NL81236C publication Critical patent/NL81236C/xx

Links

Classifications

    • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL81236D 1951-10-25 NL81236C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US253131A US2635106A (en) 1951-10-25 1951-10-25 Process for making tetraethyl lead

Publications (1)

Publication Number Publication Date
NL81236C true NL81236C (en:Method)

Family

ID=22959002

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7401937,B NL171641B (nl) 1951-10-25 Inrichting voor het uitlezen van een registratiedrager waarop informatie is aangebracht in een optisch uitleesbare structuur.
NL81236D NL81236C (en:Method) 1951-10-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7401937,B NL171641B (nl) 1951-10-25 Inrichting voor het uitlezen van een registratiedrager waarop informatie is aangebracht in een optisch uitleesbare structuur.

Country Status (5)

Country Link
US (1) US2635106A (en:Method)
DE (1) DE937350C (en:Method)
FR (1) FR1062517A (en:Method)
GB (1) GB716063A (en:Method)
NL (2) NL81236C (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004998A (en) * 1959-12-08 1961-10-17 Ethyl Corp Stable lead alkyl compositions and a method for preparing the same
US3239548A (en) * 1963-01-11 1966-03-08 Du Pont Process for making tetraethyl lead
US3400143A (en) * 1965-05-17 1968-09-03 Du Pont Process for making tetramethyl lead
US3408375A (en) * 1965-05-17 1968-10-29 Du Pont Process for making tetramethyl lead
US3401187A (en) * 1965-06-15 1968-09-10 Du Pont Process for making tetramethyl lead
US3401188A (en) * 1965-08-05 1968-09-10 Du Pont Process for making tetramethyl lead
US3412123A (en) * 1966-04-27 1968-11-19 Du Pont Substituted cyanamide-accelerated tetraethyl lead process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717961A (en) * 1925-10-17 1929-06-18 Du Pont Process for the production of lead tetra-alkyl
US1664021A (en) * 1926-11-03 1928-03-27 Du Pont Process of manufacturing tetra-ethyl lead
US1749567A (en) * 1927-10-15 1930-03-04 Du Pont Alkylated lead
US1962173A (en) * 1928-08-17 1934-06-12 Du Pont Manufacture of tetraethyl lead
US2464397A (en) * 1945-07-04 1949-03-15 Du Pont Manufacturing tetraethyl lead
US2464399A (en) * 1946-04-10 1949-03-15 Du Pont Manufacturing tetraethyl lead

Also Published As

Publication number Publication date
GB716063A (en) 1954-09-29
NL171641B (nl)
DE937350C (de) 1956-01-05
US2635106A (en) 1953-04-14
FR1062517A (fr) 1954-04-23

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