JPS57180435A - Rhenium type catalytic composition - Google Patents
Rhenium type catalytic compositionInfo
- Publication number
- JPS57180435A JPS57180435A JP56066678A JP6667881A JPS57180435A JP S57180435 A JPS57180435 A JP S57180435A JP 56066678 A JP56066678 A JP 56066678A JP 6667881 A JP6667881 A JP 6667881A JP S57180435 A JPS57180435 A JP S57180435A
- Authority
- JP
- Japan
- Prior art keywords
- org
- rhenium
- compds
- bases
- oxide
- Prior art date
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain a catalyst used for methods of producing alcohol by reducing org. carboxylic acid in one stage of reaction process under relatively mild conditions by agitating and mixing rhenium oxide and org. bases contg. nitrogen or phosphorus thereby joining these.
CONSTITUTION: Rhenium oxide and org. bases are agitated and mixed and a mixture is used as it is as a catalyst or after it is deposited on a porous material such as active carbon. Particularly rhenium oxide of low valency is easy to yield catalysts of high activity as rhenium oxide. Rhenium or compds. other than oxide are also usable, other than rhenium oxide. Nitrogen-contg. compds. such as aliphat. amine or phosphorous-contg. compds. such as org. phosphine are suited as the org. bases. The atm. of the org. bases is in an about 10-4W10 times, more preferably about 10-2W1 times range in molar ratio based on the rhenium compds. The reaction conditions by this catalyst is about 50W500 atmospheric pressure of hydrogen partial pressure and about 80W250°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56066678A JPS57180435A (en) | 1981-04-30 | 1981-04-30 | Rhenium type catalytic composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56066678A JPS57180435A (en) | 1981-04-30 | 1981-04-30 | Rhenium type catalytic composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57180435A true JPS57180435A (en) | 1982-11-06 |
Family
ID=13322819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56066678A Pending JPS57180435A (en) | 1981-04-30 | 1981-04-30 | Rhenium type catalytic composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57180435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61275237A (en) * | 1985-04-13 | 1986-12-05 | ビ−ピ− ケミカルズ リミテツド | Manufacture of alcohols by hydrogenation of carboxylic acids |
-
1981
- 1981-04-30 JP JP56066678A patent/JPS57180435A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61275237A (en) * | 1985-04-13 | 1986-12-05 | ビ−ピ− ケミカルズ リミテツド | Manufacture of alcohols by hydrogenation of carboxylic acids |
| JPH0825931B2 (en) * | 1985-04-13 | 1996-03-13 | ビ−ピ− ケミカルズ リミテツド | Catalyst and method for producing the same |
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