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 SAMEInfo
- 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
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)
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)
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)
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 |
-
1986
- 1986-08-25 CH CH340386A patent/CH668260A5/en not_active IP Right Cessation
-
1987
- 1987-08-19 GB GB8719618A patent/GB2194238B/en not_active Expired - Lifetime
- 1987-08-21 DE DE19873727973 patent/DE3727973A1/en not_active Withdrawn
- 1987-08-24 FR FR8711858A patent/FR2602982B1/en not_active Expired - Lifetime
- 1987-08-24 BR BR8704339A patent/BR8704339A/en unknown
- 1987-08-25 JP JP20941787A patent/JPS6357584A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2602982A1 (en) | 1988-02-26 |
GB2194238A (en) | 1988-03-02 |
CH668260A5 (en) | 1988-12-15 |
JPS6357584A (en) | 1988-03-12 |
DE3727973A1 (en) | 1988-03-03 |
GB8719618D0 (en) | 1987-09-23 |
GB2194238B (en) | 1990-07-04 |
FR2602982B1 (en) | 1991-03-15 |
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