NL90104C - - Google Patents

Info

Publication number
NL90104C
NL90104C NL90104DA NL90104C NL 90104 C NL90104 C NL 90104C NL 90104D A NL90104D A NL 90104DA NL 90104 C NL90104 C NL 90104C
Authority
NL
Netherlands
Application number
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 NL90104C publication Critical patent/NL90104C/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74Purification; 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)
NL90104D 1951-07-18 NL90104C (en:Method)

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
NL90104C true NL90104C (en:Method)

Family

ID=26256292

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7201028,A NL170964B (nl) 1951-07-18 Werkwijze ter bereiding van een buigzaam polyurethanschuim.
NL90104D NL90104C (en:Method) 1951-07-18

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7201028,A NL170964B (nl) 1951-07-18 Werkwijze ter bereiding van een buigzaam polyurethanschuim.

Country Status (7)

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

Families Citing this family (5)

* 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
NL236748A (en:Method) * 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
DE1219035B (de) 1961-04-26 1966-06-16 Inst Gorjutschich Iskopajemych Verfahren zum Aufarbeiten der Destillations-rueckstaende, die bei der Herstellung von Phenol durch Spalten von Cumolhydroperoxyd erhalten worden sind
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
IT458013A (en:Method) * 1947-02-13
NL79184C (en:Method) * 1949-06-08 1900-01-01

Also Published As

Publication number Publication date
DE1060868B (de) 1959-07-09
CH305422A (fr) 1955-02-28
IT490392A (en:Method)
FR1065345A (fr) 1954-05-24
LU31582A1 (en:Method)
BE512888A (en:Method)
NL170964B (nl)

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