BE629711A - - Google Patents

Info

Publication number
BE629711A
BE629711A BE629711DA BE629711A BE 629711 A BE629711 A BE 629711A BE 629711D A BE629711D A BE 629711DA BE 629711 A BE629711 A BE 629711A
Authority
BE
Belgium
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 BE629711A publication Critical patent/BE629711A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C07C263/20—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
BE629711D 1963-05-02 BE629711A (en&quot)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR933496A FR1357246A (fr) 1963-05-02 1963-05-02 Perfectionnements aux procédés de récupération d'isocyanates organiques à partir de mélanges bruts les contenant

Publications (1)

Publication Number Publication Date
BE629711A true BE629711A (en&quot)

Family

ID=8802949

Family Applications (1)

Application Number Title Priority Date Filing Date
BE629711D BE629711A (en&quot) 1963-05-02

Country Status (2)

Country Link
BE (1) BE629711A (en&quot)
FR (1) FR1357246A (en&quot)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607136A (en) * 1969-08-15 1971-09-21 Du Pont Recovery of ammonium sulfate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607136A (en) * 1969-08-15 1971-09-21 Du Pont Recovery of ammonium sulfate

Also Published As

Publication number Publication date
FR1357246A (fr) 1964-04-03

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