FR2267304B1 - - Google Patents
Info
- Publication number
- FR2267304B1 FR2267304B1 FR7511418A FR7511418A FR2267304B1 FR 2267304 B1 FR2267304 B1 FR 2267304B1 FR 7511418 A FR7511418 A FR 7511418A FR 7511418 A FR7511418 A FR 7511418A FR 2267304 B1 FR2267304 B1 FR 2267304B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
- B01J23/644—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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0576—Tellurium; Compounds thereof
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH427076A CH607201A5 (en) | 1975-04-11 | 1976-04-06 | Noise baffle for air duct |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742417658 DE2417658A1 (de) | 1974-04-11 | 1974-04-11 | Verfahren zur herstellung von butendioldiacetaten |
| DE19752502834 DE2502834C2 (de) | 1975-01-24 | 1975-01-24 | Verfahren zur herstellung von buten-2-diol-1,4-diacetat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2267304A1 FR2267304A1 (en) | 1975-11-07 |
| FR2267304B1 true FR2267304B1 (US07829113-20101109-C00009.png) | 1978-09-01 |
Family
ID=25766962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7511418A Granted FR2267304A1 (en) | 1974-04-11 | 1975-04-11 | Butenediol diacetates by oxidn. of butadiene in acetic acid - using a platinum catalyst contg. arsenic, phosphorus, antimony, selenium or tellurium on a carbon support |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824422B2 (ja) * | 1975-03-14 | 1983-05-20 | 三井化学株式会社 | シボウゾクカルボンサンエステルルイ ノ セイゾウホウホウ |
| DE3309168A1 (de) * | 1983-03-15 | 1984-09-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von diacyloxibutenen |
| CN102078816A (zh) * | 2010-12-23 | 2011-06-01 | 西北师范大学 | 硒/碳复合材料及制备和在制备燃料电池催化剂中的应用 |
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1975
- 1975-04-01 JP JP3862175A patent/JPS50140406A/ja active Pending
- 1975-04-03 NL NL7503985A patent/NL7503985A/xx not_active Application Discontinuation
- 1975-04-03 IT IT2198175A patent/IT1037123B/it active
- 1975-04-08 CH CH447075A patent/CH596133A5/xx not_active IP Right Cessation
- 1975-04-10 AT AT273875A patent/AT340886B/de active
- 1975-04-11 FR FR7511418A patent/FR2267304A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7503985A (nl) | 1975-10-14 |
| IT1037123B (it) | 1979-11-10 |
| ATA273875A (de) | 1977-05-15 |
| FR2267304A1 (en) | 1975-11-07 |
| CH596133A5 (US07829113-20101109-C00009.png) | 1978-02-28 |
| JPS50140406A (US07829113-20101109-C00009.png) | 1975-11-11 |
| AT340886B (de) | 1978-01-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |