FR2335481A1 - Procede de preparation du 2,2'-methylene-bis(4,6-dialcoylphenols) - Google Patents

Procede de preparation du 2,2'-methylene-bis(4,6-dialcoylphenols)

Info

Publication number
FR2335481A1
FR2335481A1 FR7539199A FR7539199A FR2335481A1 FR 2335481 A1 FR2335481 A1 FR 2335481A1 FR 7539199 A FR7539199 A FR 7539199A FR 7539199 A FR7539199 A FR 7539199A FR 2335481 A1 FR2335481 A1 FR 2335481A1
Authority
FR
France
Prior art keywords
phenol
prodn
bridged bis
reacted
dialkyl
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
FR7539199A
Other languages
English (en)
French (fr)
Other versions
FR2335481B1 (OSRAM
Inventor
Yakov Abramovich Gurvich
Alexandr Afroimovich Grinberg
Alexandr Grigoriev Liakumovich
Jury Ivanovich Michurov
Olga Fedorovna Starikova
Vladimir Avgustovic Yanshevsky
Simona Tevievna Kumok
Evgeny Lvovich Styskin
Grigory Iosifovich Rutman
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.)
NII R I LATEXNYKH IZDELY
Original Assignee
NII R I LATEXNYKH IZDELY
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 NII R I LATEXNYKH IZDELY filed Critical NII R I LATEXNYKH IZDELY
Priority to FR7539199A priority Critical patent/FR2335481A1/fr
Publication of FR2335481A1 publication Critical patent/FR2335481A1/fr
Application granted granted Critical
Publication of FR2335481B1 publication Critical patent/FR2335481B1/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
    • C07C37/11—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
    • C07C37/115—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 using acetals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7539199A 1975-12-19 1975-12-19 Procede de preparation du 2,2'-methylene-bis(4,6-dialcoylphenols) Granted FR2335481A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7539199A FR2335481A1 (fr) 1975-12-19 1975-12-19 Procede de preparation du 2,2'-methylene-bis(4,6-dialcoylphenols)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539199A FR2335481A1 (fr) 1975-12-19 1975-12-19 Procede de preparation du 2,2'-methylene-bis(4,6-dialcoylphenols)

Publications (2)

Publication Number Publication Date
FR2335481A1 true FR2335481A1 (fr) 1977-07-15
FR2335481B1 FR2335481B1 (OSRAM) 1978-06-23

Family

ID=9163990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539199A Granted FR2335481A1 (fr) 1975-12-19 1975-12-19 Procede de preparation du 2,2'-methylene-bis(4,6-dialcoylphenols)

Country Status (1)

Country Link
FR (1) FR2335481A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457272A1 (fr) * 1979-05-23 1980-12-19 Gen Electric Procede de production de bisphenols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457272A1 (fr) * 1979-05-23 1980-12-19 Gen Electric Procede de production de bisphenols

Also Published As

Publication number Publication date
FR2335481B1 (OSRAM) 1978-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse