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BR8704339A - PROCESS FOR REPROCESSING RESIDUES RESULTING FROM THE SYNTHESIS OF CYANURIC, SULFOLAN RECOVERED BY SUCH PROCESS AND REUSE OF THE SAME - Google Patents

PROCESS FOR REPROCESSING RESIDUES RESULTING FROM THE SYNTHESIS OF CYANURIC, SULFOLAN RECOVERED BY SUCH PROCESS AND REUSE OF THE SAME

Info

Publication number
BR8704339A
BR8704339A BR8704339A BR8704339A BR8704339A BR 8704339 A BR8704339 A BR 8704339A BR 8704339 A BR8704339 A BR 8704339A BR 8704339 A BR8704339 A BR 8704339A BR 8704339 A BR8704339 A BR 8704339A
Authority
BR
Brazil
Prior art keywords
sulfolan
cyanuric
reuse
recovered
synthesis
Prior art date
Application number
BR8704339A
Other languages
Portuguese (pt)
Inventor
Konrad Hungerbuehler
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR8704339A publication Critical patent/BR8704339A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/46—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom
    • C07D333/48—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/28—Only halogen atoms, e.g. cyanuric chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treating Waste Gases (AREA)
BR8704339A 1986-08-25 1987-08-24 PROCESS FOR REPROCESSING RESIDUES RESULTING FROM THE SYNTHESIS OF CYANURIC, SULFOLAN RECOVERED BY SUCH PROCESS AND REUSE OF THE SAME BR8704339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH340386A CH668260A5 (en) 1986-08-25 1986-08-25 PROCESS FOR WORKING UP REACTION RESIDUE FROM CYANURFLUORIDE PRODUCTION.

Publications (1)

Publication Number Publication Date
BR8704339A true BR8704339A (en) 1988-04-19

Family

ID=4255231

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8704339A BR8704339A (en) 1986-08-25 1987-08-24 PROCESS FOR REPROCESSING RESIDUES RESULTING FROM THE SYNTHESIS OF CYANURIC, SULFOLAN RECOVERED BY SUCH PROCESS AND REUSE OF THE SAME

Country Status (6)

Country Link
JP (1) JPS6357584A (en)
BR (1) BR8704339A (en)
CH (1) CH668260A5 (en)
DE (1) DE3727973A1 (en)
FR (1) FR2602982B1 (en)
GB (1) GB2194238B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412214B1 (en) * 1989-08-07 1994-04-13 Indian Petrochemicals Corporation Limited Purifying sulfolane
US5053137A (en) * 1989-08-21 1991-10-01 Indian Petrochemicals Corporation Limited Process for the purification or regeneration of contaminated or spent process sulfolane
DE3927951A1 (en) * 1989-08-24 1991-02-28 Hoechst Ag METHOD FOR THE DESTRUCTION OF CYANURFLUORIDE IN THE RESIDUES RESULTING FROM THE PRODUCTION THEREOF
US5223101A (en) * 1991-02-22 1993-06-29 Phillips Petroleum Company Low color, low turbidity sulfolane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1134582A (en) * 1967-04-06 1968-11-27 Shell Int Research A process for the removal of corrosive contaminants from sulfolane-type solvents

Also Published As

Publication number Publication date
DE3727973A1 (en) 1988-03-03
FR2602982B1 (en) 1991-03-15
GB8719618D0 (en) 1987-09-23
GB2194238A (en) 1988-03-02
JPS6357584A (en) 1988-03-12
FR2602982A1 (en) 1988-02-26
CH668260A5 (en) 1988-12-15
GB2194238B (en) 1990-07-04

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