BE678415A - - Google Patents

Info

Publication number
BE678415A
BE678415A BE678415DA BE678415A BE 678415 A BE678415 A BE 678415A BE 678415D A BE678415D A BE 678415DA BE 678415 A BE678415 A BE 678415A
Authority
BE
Belgium
Prior art keywords
propane
product
sep
resinous
dihydroxydiphenyl
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE678415A publication Critical patent/BE678415A/fr

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
    • 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
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • 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
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE678415D 1963-12-31 1966-03-24 BE678415A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR75086356 1963-12-31

Publications (1)

Publication Number Publication Date
BE678415A true BE678415A (ko) 1966-09-01

Family

ID=8622051

Family Applications (1)

Application Number Title Priority Date Filing Date
BE678415D BE678415A (ko) 1963-12-31 1966-03-24

Country Status (1)

Country Link
BE (1) BE678415A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758637A1 (de) * 1995-08-14 1997-02-19 Bayer Ag Verfahren zur Reinigung von Bisphenol-A
WO1998052897A1 (de) * 1997-05-16 1998-11-26 Bayer Aktiengesellschaft Verfahren zur aufarbeitung von mutterlaugen aus der bisphenolherstellung
WO2006039088A1 (en) * 2004-09-29 2006-04-13 General Electric Company Methods for purifying p,p-bisphenol-a

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758637A1 (de) * 1995-08-14 1997-02-19 Bayer Ag Verfahren zur Reinigung von Bisphenol-A
US5785823A (en) * 1995-08-14 1998-07-28 Bayer Ag Konzernverwaltung Rp Process for the purification of bisphenol
WO1998052897A1 (de) * 1997-05-16 1998-11-26 Bayer Aktiengesellschaft Verfahren zur aufarbeitung von mutterlaugen aus der bisphenolherstellung
WO2006039088A1 (en) * 2004-09-29 2006-04-13 General Electric Company Methods for purifying p,p-bisphenol-a
US7371902B2 (en) 2004-09-29 2008-05-13 General Electric Company Methods for purifying p,p-bisphenol-A

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