FR1280765A - Process for the preparation of bis-phenols and polyphenols - Google Patents

Process for the preparation of bis-phenols and polyphenols

Info

Publication number
FR1280765A
FR1280765A FR847381A FR847381A FR1280765A FR 1280765 A FR1280765 A FR 1280765A FR 847381 A FR847381 A FR 847381A FR 847381 A FR847381 A FR 847381A FR 1280765 A FR1280765 A FR 1280765A
Authority
FR
France
Prior art keywords
polyphenols
phenols
bis
preparation
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.)
Expired
Application number
FR847381A
Other languages
French (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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR847381A priority Critical patent/FR1280765A/en
Application granted granted Critical
Publication of FR1280765A publication Critical patent/FR1280765A/en
Expired 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
    • 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
    • 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
    • C07C37/50—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
    • C07C37/52—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 by splitting polyaromatic compounds, e.g. polyphenolalkanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04—One of the condensed rings being a six-membered aromatic ring
    • C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR847381A 1960-12-20 1960-12-20 Process for the preparation of bis-phenols and polyphenols Expired FR1280765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR847381A FR1280765A (en) 1960-12-20 1960-12-20 Process for the preparation of bis-phenols and polyphenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847381A FR1280765A (en) 1960-12-20 1960-12-20 Process for the preparation of bis-phenols and polyphenols

Publications (1)

Publication Number Publication Date
FR1280765A true FR1280765A (en) 1962-01-08

Family

ID=8745071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847381A Expired FR1280765A (en) 1960-12-20 1960-12-20 Process for the preparation of bis-phenols and polyphenols

Country Status (1)

Country Link
FR (1) FR1280765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288864A (en) * 1962-05-11 1966-11-29 Union Carbide Corp Reaction products of isopropenyl phenols and of linear dimers thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288864A (en) * 1962-05-11 1966-11-29 Union Carbide Corp Reaction products of isopropenyl phenols and of linear dimers thereof

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