NL298216A - - Google Patents
Info
- Publication number
- NL298216A NL298216A NL298216DA NL298216A NL 298216 A NL298216 A NL 298216A NL 298216D A NL298216D A NL 298216DA NL 298216 A NL298216 A NL 298216A
- Authority
- NL
- Netherlands
- Prior art keywords
- solution
- hour
- heat treatment
- trivalent chromium
- fluorine atoms
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- OJUUDWYPNQALHZ-UHFFFAOYSA-N 1-chloro-1,1,3,3,3-pentafluoropropan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)Cl OJUUDWYPNQALHZ-UHFFFAOYSA-N 0.000 abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
- 150000001844 chromium Chemical class 0.000 abstract 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- 125000001153 fluoro group Chemical group F* 0.000 abstract 2
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 230000001376 precipitating effect Effects 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22644062A | 1962-09-26 | 1962-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL298216A true NL298216A (forum.php) |
Family
ID=22848916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL298216D NL298216A (forum.php) | 1962-09-26 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE637698A (forum.php) |
| DE (1) | DE1199754B (forum.php) |
| ES (1) | ES291865A1 (forum.php) |
| FR (1) | FR1369785A (forum.php) |
| GB (1) | GB994093A (forum.php) |
| NL (1) | NL298216A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1036870A (en) * | 1964-07-08 | 1966-07-20 | Du Pont | Preparation of fluorinated perhaloaldehydes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057087B (de) * | 1955-03-14 | 1959-05-14 | Allied Chem | Verfahren zur Herstellung von Perchlorfluoracetonen |
| US2807646A (en) * | 1955-03-14 | 1957-09-24 | Allied Chem & Dye Corp | Manufacture of chlorofluoroacetones |
-
0
- NL NL298216D patent/NL298216A/ unknown
- BE BE637698D patent/BE637698A/ unknown
-
1963
- 1963-09-20 DE DEA44107A patent/DE1199754B/de active Pending
- 1963-09-20 ES ES0291865A patent/ES291865A1/es not_active Expired
- 1963-09-20 FR FR948233A patent/FR1369785A/fr not_active Expired
- 1963-09-25 GB GB3777463A patent/GB994093A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE637698A (forum.php) | |
| GB994093A (en) | 1965-06-02 |
| ES291865A1 (es) | 1964-01-01 |
| FR1369785A (fr) | 1964-08-14 |
| DE1199754B (de) | 1965-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB901297A (en) | Process for the production of pentafluoroethane | |
| US3413363A (en) | Process using an improved form of guignet's green fluorine exchange catalyst | |
| ES453941A1 (es) | Un procedimiento de produccion de un catalizador de ziegler sobre soporte. | |
| NL298216A (forum.php) | ||
| US3235612A (en) | Manufacture of fluorocarbons | |
| GB976883A (en) | Improvements in or relating to the manufacture of organic flourine compounds | |
| US3254128A (en) | Catalytic dehydrogenation of primary alcohols to aldehydes | |
| US3723549A (en) | Process for preparing vinylidene fluoride | |
| GB976316A (en) | Process for preparing fluorinated perhalo compounds | |
| US2862036A (en) | Preparation of 2,2,3-trichloroheptafluorobutane | |
| FR2416868A1 (fr) | Procede de preparation d'oxydes de fer ferrimagnetiques aciculaires | |
| US3333011A (en) | Production of chlorotrifluoroethylene | |
| US3149914A (en) | Production of hydrogen cyanide | |
| US2069624A (en) | Production of isobutylene and tertiary butyl chloride | |
| GB896068A (en) | Process for the production of chloropentafluoroethane | |
| GB2048270A (en) | Preparation of benzoxazolene | |
| GB1074037A (en) | Improvements in or relating to cation exchangers | |
| GB898869A (en) | Synthesis of 3-4:lutidine | |
| GB823285A (en) | Improvements in or relating to the production of vinyl chloride | |
| GB1032531A (en) | Process for the production of 1,3-cyclohexadiene | |
| US2042303A (en) | Production of aldehydes | |
| US2451712A (en) | Acrolein and ethylene by pyrolysis of dihydropyran | |
| US1978824A (en) | Production of ketones | |
| US3254089A (en) | Catalytic process for preparing pyridine | |
| JPS6244973B2 (forum.php) |