JPS50140406A - - Google Patents
Info
- Publication number
- JPS50140406A JPS50140406A JP3862175A JP3862175A JPS50140406A JP S50140406 A JPS50140406 A JP S50140406A JP 3862175 A JP3862175 A JP 3862175A JP 3862175 A JP3862175 A JP 3862175A JP S50140406 A JPS50140406 A JP S50140406A
- Authority
- JP
- Japan
- 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
-
- 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
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742417658 DE2417658A1 (en) | 1974-04-11 | 1974-04-11 | PROCESS FOR THE PRODUCTION OF BUTENEDIOL DIACETATE |
| DE19752502834 DE2502834C2 (en) | 1975-01-24 | 1975-01-24 | PROCESS FOR THE PREPARATION OF BUTEN-2-DIOL-1,4-DIACETATE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50140406A true JPS50140406A (en) | 1975-11-11 |
Family
ID=25766962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3862175A Pending JPS50140406A (en) | 1974-04-11 | 1975-04-01 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS50140406A (en) |
| AT (1) | AT340886B (en) |
| CH (1) | CH596133A5 (en) |
| FR (1) | FR2267304A1 (en) |
| IT (1) | IT1037123B (en) |
| NL (1) | NL7503985A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51108010A (en) * | 1975-03-14 | 1976-09-25 | Mitsui Petrochemical Ind | |
| US4504676A (en) * | 1983-03-15 | 1985-03-12 | Basf Aktiengesellschaft | Preparation of diacyloxybutenes |
| CN102078816A (en) * | 2010-12-23 | 2011-06-01 | 西北师范大学 | Selenium/carbon compound material, preparation of selenium/carbon compound material and application of selenium/carbon compound material in fuel-cell catalyst preparation |
-
1975
- 1975-04-01 JP JP3862175A patent/JPS50140406A/ja active Pending
- 1975-04-03 IT IT2198175A patent/IT1037123B/en active
- 1975-04-03 NL NL7503985A patent/NL7503985A/en not_active Application Discontinuation
- 1975-04-08 CH CH447075A patent/CH596133A5/xx not_active IP Right Cessation
- 1975-04-10 AT AT273875A patent/AT340886B/en active
- 1975-04-11 FR FR7511418A patent/FR2267304A1/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51108010A (en) * | 1975-03-14 | 1976-09-25 | Mitsui Petrochemical Ind | |
| JPS5824422B2 (en) * | 1975-03-14 | 1983-05-20 | 三井化学株式会社 | Shibozoku carbon sane ester Rui no Seizouhouhou |
| US4504676A (en) * | 1983-03-15 | 1985-03-12 | Basf Aktiengesellschaft | Preparation of diacyloxybutenes |
| CN102078816A (en) * | 2010-12-23 | 2011-06-01 | 西北师范大学 | Selenium/carbon compound material, preparation of selenium/carbon compound material and application of selenium/carbon compound material in fuel-cell catalyst preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| CH596133A5 (en) | 1978-02-28 |
| ATA273875A (en) | 1977-05-15 |
| NL7503985A (en) | 1975-10-14 |
| AT340886B (en) | 1978-01-10 |
| IT1037123B (en) | 1979-11-10 |
| FR2267304B1 (en) | 1978-09-01 |
| FR2267304A1 (en) | 1975-11-07 |