USB256245I5 - - Google Patents
Info
- Publication number
- USB256245I5 USB256245I5 US256245DD USB256245I5 US B256245 I5 USB256245 I5 US B256245I5 US 256245D D US256245D D US 256245DD US B256245 I5 USB256245 I5 US B256245I5
- Authority
- US
- United States
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
- C07C5/415—Catalytic processes with metals
- C07C5/417—Catalytic processes with metals of the platinum group
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/652—Chromium, molybdenum or tungsten
- B01J23/6522—Chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US256245A US3272760A (en) | 1963-02-05 | 1963-02-05 | Dehydrocyclization catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USB256245I5 true USB256245I5 (nl) | 1900-01-01 |
Family
ID=22971533
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US256245D Pending USB256245I5 (nl) | 1963-02-05 | ||
| US256245A Expired - Lifetime US3272760A (en) | 1963-02-05 | 1963-02-05 | Dehydrocyclization catalysts |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US256245A Expired - Lifetime US3272760A (en) | 1963-02-05 | 1963-02-05 | Dehydrocyclization catalysts |
Country Status (1)
| Country | Link |
|---|---|
| US (2) | US3272760A (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048099A (en) * | 1972-01-10 | 1977-09-13 | Uop Inc. | Hydrocarbon conversion with an acidic trimetallic catalytic composite |
| US3928237A (en) * | 1972-11-17 | 1975-12-23 | Robert E Davis | Method of catalyst preparation for use in suppressing hydrocarbon and carbon monoxide emission from internal combustion engines |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2785209A (en) * | 1953-08-31 | 1957-03-12 | Hoechst Ag | Process for preparing aromatic hydrocarbons |
| US3002036A (en) * | 1956-05-16 | 1961-09-26 | Hoechst Ag | Process for preparing aromatic hydrocarbons |
| US3002035A (en) * | 1956-05-16 | 1961-09-26 | Hoechst Ag | Process for preparing para-xylene |
| US2941016A (en) * | 1957-11-05 | 1960-06-14 | Hoechst Ag | Process for preparing aromatic hydrocarbons |
| US3023254A (en) * | 1958-01-23 | 1962-02-27 | Donald F Othmer | Dehydrocyclization process |
| US3179602A (en) * | 1961-09-06 | 1965-04-20 | Monsanto Co | Preparation of a chromia-alumina hydrocarbon conversion catalyst |
-
0
- US US256245D patent/USB256245I5/en active Pending
-
1963
- 1963-02-05 US US256245A patent/US3272760A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3272760A (en) | 1966-09-13 |