DD99560A5 - - Google Patents
Info
- Publication number
- DD99560A5 DD99560A5 DD16687772A DD16687772A DD99560A5 DD 99560 A5 DD99560 A5 DD 99560A5 DD 16687772 A DD16687772 A DD 16687772A DD 16687772 A DD16687772 A DD 16687772A DD 99560 A5 DD99560 A5 DD 99560A5
- Authority
- DD
- German Democratic Republic
Links
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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712157401 DE2157401C3 (de) | 1971-11-19 | 1971-11-19 | Verfahren zur Herstellung von Acrolein und Acrylsäure |
| DE19712157402 DE2157402B2 (de) | 1971-11-19 | 1971-11-19 | Trägerkatalysator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD99560A5 true DD99560A5 (OSRAM) | 1973-08-12 |
Family
ID=25762038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16687772A DD99560A5 (OSRAM) | 1971-11-19 | 1972-11-13 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5210434B2 (OSRAM) |
| BE (1) | BE791461A (OSRAM) |
| CA (1) | CA980359A (OSRAM) |
| DD (1) | DD99560A5 (OSRAM) |
| FR (1) | FR2160559B1 (OSRAM) |
| GB (1) | GB1365580A (OSRAM) |
| IT (1) | IT973599B (OSRAM) |
| NL (1) | NL7215525A (OSRAM) |
| SU (1) | SU521830A3 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003039744A1 (en) | 2001-11-08 | 2003-05-15 | Mitsubishi Chemical Corporation | Composite oxide catalyst and method for preparation thereof |
| CN112169802B (zh) * | 2020-09-30 | 2022-09-13 | 合肥工业大学 | 适用于aws反应的改性铜锌铝催化剂及其制法和应用 |
| CN115779977B (zh) * | 2022-11-04 | 2024-05-03 | 万华化学集团股份有限公司 | 一种连续化生产低价态铬负载催化剂的系统及方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415886A (en) * | 1967-02-07 | 1968-12-10 | Du Pont | Heat treated bismuth molybdate on silica catalysts |
-
0
- BE BE791461D patent/BE791461A/xx not_active IP Right Cessation
-
1972
- 1972-11-02 GB GB5056172A patent/GB1365580A/en not_active Expired
- 1972-11-06 CA CA155,616A patent/CA980359A/en not_active Expired
- 1972-11-13 DD DD16687772A patent/DD99560A5/xx unknown
- 1972-11-16 NL NL7215525A patent/NL7215525A/xx not_active Application Discontinuation
- 1972-11-16 FR FR7240778A patent/FR2160559B1/fr not_active Expired
- 1972-11-17 IT IT5409372A patent/IT973599B/it active
- 1972-11-17 SU SU1851502A patent/SU521830A3/ru active
- 1972-11-20 JP JP11650772A patent/JPS5210434B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU521830A3 (ru) | 1976-07-15 |
| GB1365580A (en) | 1974-09-04 |
| FR2160559A1 (OSRAM) | 1973-06-29 |
| IT973599B (it) | 1974-06-10 |
| CA980359A (en) | 1975-12-23 |
| BE791461A (fr) | 1973-05-16 |
| NL7215525A (OSRAM) | 1973-05-22 |
| JPS4862685A (OSRAM) | 1973-09-01 |
| FR2160559B1 (OSRAM) | 1979-03-02 |
| JPS5210434B2 (OSRAM) | 1977-03-24 |