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'isobutylene

Info

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
Application number
FR7431177A
Other languages
English (en)
French (fr)
Other versions
FR2284582B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7431177A priority Critical patent/FR2284582A1/fr
Publication of FR2284582A1 publication Critical patent/FR2284582A1/fr
Application granted granted Critical
Publication of FR2284582B1 publication Critical patent/FR2284582B1/fr
Granted legal-status Critical Current

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)
FR7431177A 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 Granted FR2284582A1 (fr)

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 (OSRAM) 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 (OSRAM)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2284582B1 (OSRAM) 1977-11-04

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Legal Events

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ST Notification of lapse