JPH0226611B2 - - Google Patents
Info
- Publication number
- JPH0226611B2 JPH0226611B2 JP55085971A JP8597180A JPH0226611B2 JP H0226611 B2 JPH0226611 B2 JP H0226611B2 JP 55085971 A JP55085971 A JP 55085971A JP 8597180 A JP8597180 A JP 8597180A JP H0226611 B2 JPH0226611 B2 JP H0226611B2
- Authority
- JP
- Japan
- Prior art keywords
- ester
- catalyst
- hydrogenation
- mixture
- glycolic acid
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5251579A | 1979-06-27 | 1979-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS568337A JPS568337A (en) | 1981-01-28 |
| JPH0226611B2 true JPH0226611B2 (enrdf_load_stackoverflow) | 1990-06-12 |
Family
ID=21978113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8597180A Granted JPS568337A (en) | 1979-06-27 | 1980-06-26 | Life prolongation of esterrhydrogenated catalyst |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS568337A (enrdf_load_stackoverflow) |
| BE (1) | BE883541A (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE864567A (fr) * | 1977-04-25 | 1978-07-03 | Chevron Res | Procede d'hydrogenation d'esters en acools |
-
1980
- 1980-05-29 BE BE0/200814A patent/BE883541A/fr not_active IP Right Cessation
- 1980-06-26 JP JP8597180A patent/JPS568337A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS568337A (en) | 1981-01-28 |
| BE883541A (fr) | 1980-09-15 |
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