AT284100B - Verfahren zur Herstellung von 4,4'-Dihydroxytetraphenylmethan - Google Patents

Verfahren zur Herstellung von 4,4'-Dihydroxytetraphenylmethan

Info

Publication number
AT284100B
AT284100B AT1191868A AT1191868A AT284100B AT 284100 B AT284100 B AT 284100B AT 1191868 A AT1191868 A AT 1191868A AT 1191868 A AT1191868 A AT 1191868A AT 284100 B AT284100 B AT 284100B
Authority
AT
Austria
Prior art keywords
dihydroxytetraphenylmethane
preparation
Prior art date
Application number
AT1191868A
Other languages
English (en)
Inventor
Erich Dr Behr
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Application granted granted Critical
Publication of AT284100B publication Critical patent/AT284100B/de

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
    • C07C37/18—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 condensation involving halogen atoms of halogenated compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT1191868A 1967-12-07 1968-12-06 Verfahren zur Herstellung von 4,4'-Dihydroxytetraphenylmethan AT284100B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0054782 1967-12-07

Publications (1)

Publication Number Publication Date
AT284100B true AT284100B (de) 1970-08-25

Family

ID=7056029

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1191868A AT284100B (de) 1967-12-07 1968-12-06 Verfahren zur Herstellung von 4,4'-Dihydroxytetraphenylmethan

Country Status (4)

Country Link
AT (1) AT284100B (de)
BE (1) BE724982A (de)
DE (1) DE1643305A1 (de)
LU (1) LU57471A1 (de)

Also Published As

Publication number Publication date
LU57471A1 (de) 1969-03-13
BE724982A (de) 1969-05-16
DE1643305A1 (de) 1971-04-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee