FR2284582A1 - Recuperation des precurseurs du 2,6-di-tert-butyl-p-cresol des liqueurs meres de cristallisation du 2,6-di-tert-butyl-p-cresol obtenu par alkylation du p-cresol par l'isobutylene - Google Patents
Recuperation des precurseurs du 2,6-di-tert-butyl-p-cresol des liqueurs meres de cristallisation du 2,6-di-tert-butyl-p-cresol obtenu par alkylation du p-cresol par l'isobutyleneInfo
- Publication number
- FR2284582A1 FR2284582A1 FR7431177A FR7431177A FR2284582A1 FR 2284582 A1 FR2284582 A1 FR 2284582A1 FR 7431177 A FR7431177 A FR 7431177A FR 7431177 A FR7431177 A FR 7431177A FR 2284582 A1 FR2284582 A1 FR 2284582A1
- Authority
- FR
- France
- Prior art keywords
- cresol
- crystallising
- isobutylene
- tert
- butyl
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7431177A FR2284582A1 (fr) | 1974-09-16 | 1974-09-16 | Recuperation des precurseurs du 2,6-di-tert-butyl-p-cresol des liqueurs meres de cristallisation du 2,6-di-tert-butyl-p-cresol obtenu par alkylation du p-cresol par l'isobutylene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7431177A FR2284582A1 (fr) | 1974-09-16 | 1974-09-16 | Recuperation des precurseurs du 2,6-di-tert-butyl-p-cresol des liqueurs meres de cristallisation du 2,6-di-tert-butyl-p-cresol obtenu par alkylation du p-cresol par l'isobutylene |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2284582A1 true FR2284582A1 (fr) | 1976-04-09 |
FR2284582B1 FR2284582B1 (ko) | 1977-11-04 |
Family
ID=9143103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7431177A Granted FR2284582A1 (fr) | 1974-09-16 | 1974-09-16 | Recuperation des precurseurs du 2,6-di-tert-butyl-p-cresol des liqueurs meres de cristallisation du 2,6-di-tert-butyl-p-cresol obtenu par alkylation du p-cresol par l'isobutylene |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2284582A1 (ko) |
-
1974
- 1974-09-16 FR FR7431177A patent/FR2284582A1/fr active Granted
Non-Patent Citations (1)
Title |
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NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2284582B1 (ko) | 1977-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |