FR2291175B1 - - Google Patents
Info
- Publication number
- FR2291175B1 FR2291175B1 FR7437580A FR7437580A FR2291175B1 FR 2291175 B1 FR2291175 B1 FR 2291175B1 FR 7437580 A FR7437580 A FR 7437580A FR 7437580 A FR7437580 A FR 7437580A FR 2291175 B1 FR2291175 B1 FR 2291175B1
- 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
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437580A FR2291175A1 (fr) | 1974-11-14 | 1974-11-14 | Purification du 1,4-butanediol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437580A FR2291175A1 (fr) | 1974-11-14 | 1974-11-14 | Purification du 1,4-butanediol |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2291175A1 FR2291175A1 (fr) | 1976-06-11 |
FR2291175B1 true FR2291175B1 (ja) | 1978-06-16 |
Family
ID=9144931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7437580A Granted FR2291175A1 (fr) | 1974-11-14 | 1974-11-14 | Purification du 1,4-butanediol |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2291175A1 (ja) |
-
1974
- 1974-11-14 FR FR7437580A patent/FR2291175A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2291175A1 (fr) | 1976-06-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |