GB2169896B - Production of a,w diols from dicarboxylic acids - Google Patents
Production of a,w diols from dicarboxylic acidsInfo
- Publication number
- GB2169896B GB2169896B GB8600493A GB8600493A GB2169896B GB 2169896 B GB2169896 B GB 2169896B GB 8600493 A GB8600493 A GB 8600493A GB 8600493 A GB8600493 A GB 8600493A GB 2169896 B GB2169896 B GB 2169896B
- Authority
- GB
- United Kingdom
- Prior art keywords
- diols
- production
- dicarboxylic acids
- dicarboxylic
- acids
- 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
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
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 |
|---|---|---|---|
| GB8501663A GB8501663D0 (en) | 1985-01-23 | 1985-01-23 | Production of diols |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8600493D0 GB8600493D0 (en) | 1986-02-12 |
| GB2169896A GB2169896A (en) | 1986-07-23 |
| GB2169896B true GB2169896B (en) | 1988-05-25 |
Family
ID=10573284
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8501663A Pending GB8501663D0 (en) | 1985-01-23 | 1985-01-23 | Production of diols |
| GB8600493A Expired GB2169896B (en) | 1985-01-23 | 1986-01-09 | Production of a,w diols from dicarboxylic acids |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8501663A Pending GB8501663D0 (en) | 1985-01-23 | 1985-01-23 | Production of diols |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB8501663D0 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4929777A (en) * | 1989-02-13 | 1990-05-29 | Eastman Kodak Company | Catalyst compositions and the use thereof in the hydrogenation of carboxylic acid esters |
| CN102320923B (en) * | 2011-07-15 | 2013-10-23 | 山东元利科技股份有限公司 | Method for preparing dihydric alcohol by refining and separating dimethyl nylon acid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268588A (en) * | 1962-11-16 | 1966-08-23 | Celanese Corp | Process for producing hexamethylenediamine from 1-6-hexanediol |
-
1985
- 1985-01-23 GB GB8501663A patent/GB8501663D0/en active Pending
-
1986
- 1986-01-09 GB GB8600493A patent/GB2169896B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2169896A (en) | 1986-07-23 |
| GB8600493D0 (en) | 1986-02-12 |
| GB8501663D0 (en) | 1985-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950109 |