FR2328682B1 - - Google Patents

Info

Publication number
FR2328682B1
FR2328682B1 FR7631373A FR7631373A FR2328682B1 FR 2328682 B1 FR2328682 B1 FR 2328682B1 FR 7631373 A FR7631373 A FR 7631373A FR 7631373 A FR7631373 A FR 7631373A FR 2328682 B1 FR2328682 B1 FR 2328682B1
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
Application number
FR7631373A
Other languages
French (fr)
Other versions
FR2328682A1 (fr
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of FR2328682A1 publication Critical patent/FR2328682A1/fr
Application granted granted Critical
Publication of FR2328682B1 publication Critical patent/FR2328682B1/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
    • C07C37/14—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)
FR7631373A 1975-10-21 1976-10-19 Procede de preparation du 2,2-bis-(3,5-di-t-butyl-4-hydroxyphenyl)propane Granted FR2328682A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43140/75A GB1544913A (en) 1975-10-21 1975-10-21 Process for preparing 2,2-bis(3,5-di-t-butyl-4-hydroxy-phenyl)propane

Publications (2)

Publication Number Publication Date
FR2328682A1 FR2328682A1 (fr) 1977-05-20
FR2328682B1 true FR2328682B1 (OSRAM) 1982-08-13

Family

ID=10427489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631373A Granted FR2328682A1 (fr) 1975-10-21 1976-10-19 Procede de preparation du 2,2-bis-(3,5-di-t-butyl-4-hydroxyphenyl)propane

Country Status (6)

Country Link
US (1) US4073815A (OSRAM)
DE (1) DE2647135A1 (OSRAM)
FR (1) FR2328682A1 (OSRAM)
GB (1) GB1544913A (OSRAM)
IT (1) IT1070415B (OSRAM)
NL (1) NL7611527A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935316A1 (de) * 1979-08-31 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zur herstellung reiner 4,4'-dihydroxydiphenylalkane bzw. -cycloalkane
US4599463A (en) * 1984-12-24 1986-07-08 General Electric Company Process for the preparation of bisphenols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116336A (en) * 1963-12-31 Alkylation process
US3207794A (en) * 1965-09-21 Novel process for alkylated bisphenols
NL121142C (OSRAM) * 1961-04-04

Also Published As

Publication number Publication date
NL7611527A (nl) 1977-04-25
DE2647135A1 (de) 1977-05-05
FR2328682A1 (fr) 1977-05-20
US4073815A (en) 1978-02-14
GB1544913A (en) 1979-04-25
IT1070415B (it) 1985-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse