FR2372152A1 - Procede de preparation d'acides arylsulfone-sulfoniques - Google Patents
Procede de preparation d'acides arylsulfone-sulfoniquesInfo
- Publication number
- FR2372152A1 FR2372152A1 FR7735487A FR7735487A FR2372152A1 FR 2372152 A1 FR2372152 A1 FR 2372152A1 FR 7735487 A FR7735487 A FR 7735487A FR 7735487 A FR7735487 A FR 7735487A FR 2372152 A1 FR2372152 A1 FR 2372152A1
- Authority
- FR
- France
- Prior art keywords
- preparing
- sulfone
- aryl
- arylsulfone
- sulphonic acids
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 125000005362 aryl sulfone group Chemical group 0.000 abstract 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 229910003556 H2 SO4 Inorganic materials 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B45/00—Formation or introduction of functional groups containing sulfur
- C07B45/02—Formation or introduction of functional groups containing sulfur of sulfo or sulfonyldioxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74563876A | 1976-11-29 | 1976-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2372152A1 true FR2372152A1 (fr) | 1978-06-23 |
| FR2372152B1 FR2372152B1 (enrdf_load_stackoverflow) | 1981-04-17 |
Family
ID=24997586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7735487A Granted FR2372152A1 (fr) | 1976-11-29 | 1977-11-25 | Procede de preparation d'acides arylsulfone-sulfoniques |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5382755A (enrdf_load_stackoverflow) |
| AU (1) | AU509021B2 (enrdf_load_stackoverflow) |
| BR (1) | BR7707565A (enrdf_load_stackoverflow) |
| DE (1) | DE2750990A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2372152A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1559907A (enrdf_load_stackoverflow) |
| IT (1) | IT1087940B (enrdf_load_stackoverflow) |
| NL (1) | NL7712821A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004050879A1 (de) * | 2004-10-18 | 2006-04-20 | Basf Ag | Verfahren zur Herstellung von Leder und dafür geeignete Verbindungen |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037951A (en) * | 1959-07-21 | 1962-06-05 | Moore Benjamin & Co | Intumescing, water resistant fire retardant compositions comprising at least one water-insoluble metal metaphosphate, a polypentaerythritol, and a water insoluble aminoplast resin |
| US3914193A (en) * | 1969-04-17 | 1975-10-21 | American Cyanamid Co | Intumescent coating compositions containing crystalline melamine pyrophosphate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2338574A1 (de) * | 1973-07-30 | 1975-02-20 | Allg Strassenbaubedarfs Gmbh | Verfahren und vorrichtung zum abfoerdern und lagern von insbesondere betonsteinen aus einer steinformmaschine |
| US3948851A (en) * | 1973-12-28 | 1976-04-06 | General Electric Company | Flame retardant polycarbonate composition |
-
1977
- 1977-10-14 GB GB4276577A patent/GB1559907A/en not_active Expired
- 1977-10-26 AU AU30065/77A patent/AU509021B2/en not_active Expired
- 1977-11-10 BR BR7707565A patent/BR7707565A/pt unknown
- 1977-11-15 DE DE19772750990 patent/DE2750990A1/de active Granted
- 1977-11-21 NL NL7712821A patent/NL7712821A/xx not_active Application Discontinuation
- 1977-11-25 JP JP14078377A patent/JPS5382755A/ja active Granted
- 1977-11-25 IT IT3004177A patent/IT1087940B/it active
- 1977-11-25 FR FR7735487A patent/FR2372152A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037951A (en) * | 1959-07-21 | 1962-06-05 | Moore Benjamin & Co | Intumescing, water resistant fire retardant compositions comprising at least one water-insoluble metal metaphosphate, a polypentaerythritol, and a water insoluble aminoplast resin |
| US3914193A (en) * | 1969-04-17 | 1975-10-21 | American Cyanamid Co | Intumescent coating compositions containing crystalline melamine pyrophosphate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5382755A (en) | 1978-07-21 |
| JPS6115870B2 (enrdf_load_stackoverflow) | 1986-04-26 |
| IT1087940B (it) | 1985-06-04 |
| DE2750990A1 (de) | 1978-06-01 |
| DE2750990C2 (enrdf_load_stackoverflow) | 1990-03-08 |
| AU509021B2 (en) | 1980-04-17 |
| FR2372152B1 (enrdf_load_stackoverflow) | 1981-04-17 |
| AU3006577A (en) | 1979-05-03 |
| BR7707565A (pt) | 1978-06-20 |
| NL7712821A (nl) | 1978-05-31 |
| GB1559907A (en) | 1980-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUT47571A (en) | Process for production of derivatives of tiazolidindion | |
| FR2433500A1 (fr) | Procede de preparation du tetrafluorethane | |
| OA05209A (fr) | Procédé de production d'une préparation stable d'insuline. | |
| FR2400021A1 (fr) | Preparation d'acide (1r,cis);caronaldehydique | |
| AR245698A1 (es) | Procedimiento para preparar acidos 2-fenil-4-quinolincarboxilicos substituidos. | |
| FR2368488A1 (fr) | Procede pour la preparation de methoxypsoralene | |
| FR2444659A1 (fr) | Procede pour la preparation de la methacroleine | |
| FR2433024A1 (fr) | Composes complexes de rhodium, monomeres, polymeres et fixes sur un support, procede pour leur fabrication, et leur utilisation comme catalyseurs | |
| FR2372152A1 (fr) | Procede de preparation d'acides arylsulfone-sulfoniques | |
| FR2490205B1 (fr) | Procede pour diminuer la quantite d'impuretes hydroxylees d'un chlorure liquide, chlorure obtenu par ce procede et application de ce procede a la fabrication de fibres optiques | |
| FR2383166A1 (fr) | Procede de preparation de b-dimethylamino-propionitrile | |
| FR2387905A1 (fr) | Procede de preparation d'hexafluorure de soufre de haute purete et dispositif pour sa mise en oeuvre | |
| BE903456A (fr) | Procede de preparation de polychlorophosphazenes lineaires possedant un groupement terminal pxcl2, x designant o ou s, par polycondensation en solution des monomeres p2nxcl5. | |
| FR2368479A1 (fr) | Procede pour monoacyler des acides aminohydroxynaphtalene-sulfoniques avec une 2,4,6-trifluoro-s-triazine | |
| FR2359821A1 (fr) | Perfectionnement au procede de preparation de la vitamine a a partir de sulfones | |
| FR2434115A1 (fr) | Procede de separation du chlorure d'hydrogene et du bromure d'hydrogene | |
| FR2379502A1 (fr) | Procede de preparation de la fluorenone par oxydation catalytique du fluorene | |
| FR2355819A1 (fr) | Procede pour la preparation de composes oxo cycliques | |
| FR2387904A1 (fr) | Procede pour traiter un gaz contenant de l'hydrogene sulfure | |
| KR850005838A (ko) | 1,3,2-디옥사보리난의 제조방법 | |
| BR8703062A (pt) | Molde e aparelho para uso em fundicao horizontal continua de aco e outros metais e ligas;tubo de molde e processo para substituir um tubo de molde em um molde para fundicao horizontal continua de metais | |
| FR2378756A1 (fr) | Procede de production d'ethylene-thiouree par reaction de l'ethylene diamine avec du sulfure de carbone dans des solvants inertes | |
| FR2382438A1 (fr) | Procede de production de thiophenols et nouveaux produits ainsi obtenus | |
| FR2359133A1 (fr) | Procede de preparation de (vinyl 2,2-disubstitue)-g-butyrolactones | |
| FR2429200A1 (fr) | Procede pour preparer du dimethylformamide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |