FR1498963A - Process for obtaining pure 4,4'-dihydroxy-diarylalkanes - Google Patents

Process for obtaining pure 4,4'-dihydroxy-diarylalkanes

Info

Publication number
FR1498963A
FR1498963A FR83146A FR83146A FR1498963A FR 1498963 A FR1498963 A FR 1498963A FR 83146 A FR83146 A FR 83146A FR 83146 A FR83146 A FR 83146A FR 1498963 A FR1498963 A FR 1498963A
Authority
FR
France
Prior art keywords
diarylalkanes
dihydroxy
obtaining pure
pure
obtaining
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
FR83146A
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.)
Filmfabrik Wolfen VEB
Original Assignee
Filmfabrik Wolfen VEB
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 Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Priority to FR83146A priority Critical patent/FR1498963A/en
Application granted granted Critical
Publication of FR1498963A publication Critical patent/FR1498963A/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
    • C07C37/20—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 aldehydes or ketones
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR83146A 1966-11-09 1966-11-09 Process for obtaining pure 4,4'-dihydroxy-diarylalkanes Expired FR1498963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR83146A FR1498963A (en) 1966-11-09 1966-11-09 Process for obtaining pure 4,4'-dihydroxy-diarylalkanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR83146A FR1498963A (en) 1966-11-09 1966-11-09 Process for obtaining pure 4,4'-dihydroxy-diarylalkanes

Publications (1)

Publication Number Publication Date
FR1498963A true FR1498963A (en) 1967-10-20

Family

ID=8620776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR83146A Expired FR1498963A (en) 1966-11-09 1966-11-09 Process for obtaining pure 4,4'-dihydroxy-diarylalkanes

Country Status (1)

Country Link
FR (1) FR1498963A (en)

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