BE512888A - - Google Patents

Info

Publication number
BE512888A
BE512888A BE512888DA BE512888A BE 512888 A BE512888 A BE 512888A BE 512888D A BE512888D A BE 512888DA BE 512888 A BE512888 A BE 512888A
Authority
BE
Belgium
Prior art keywords
phenol
emi
phenyldimethylcarbinol
distillation
mixture
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.)
Publication of BE512888A publication Critical patent/BE512888A/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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE512888D 1951-07-18 BE512888A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB305422X 1951-07-18
GB230652X 1952-06-23

Publications (1)

Publication Number Publication Date
BE512888A true BE512888A (it)

Family

ID=26256292

Family Applications (1)

Application Number Title Priority Date Filing Date
BE512888D BE512888A (it) 1951-07-18

Country Status (7)

Country Link
BE (1) BE512888A (it)
CH (1) CH305422A (it)
DE (1) DE1060868B (it)
FR (1) FR1065345A (it)
IT (1) IT490392A (it)
LU (1) LU31582A1 (it)
NL (2) NL90104C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075120B (de) * 1960-02-11 Rutgerswerke Aktiengesellschaft Frankfurt/M Verfahren zur Gewinnung von Remphenol aus dem bei der Phenolherstel lung aus Cumolhydroperoxyd entstehenden Rohphenol
BE576352A (it) * 1958-03-04
DE1121621B (de) * 1959-04-06 1962-01-11 Phenolchemie Ges Mit Beschraen Verfahren zum Aufarbeiten der Destillationsrueckstaende, die bei der Herstellung von Phenol und Aceton durch Spalten von Cumolhydroperoxyd erhalten werden
US3850996A (en) * 1970-10-08 1974-11-26 Hercules Inc Treatment of the heavy ends fraction of cumene hydroperoxide cleavage reaction mixture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL77380C (it) * 1947-02-13
IT470564A (it) * 1949-06-08 1900-01-01

Also Published As

Publication number Publication date
IT490392A (it)
LU31582A1 (it)
FR1065345A (fr) 1954-05-24
CH305422A (fr) 1955-02-28
DE1060868B (de) 1959-07-09
NL170964B (nl)
NL90104C (it)

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