NO158500C - Fremgangsm te fo 2,6-xylenol. - Google Patents

Fremgangsm te fo 2,6-xylenol.

Info

Publication number
NO158500C
NO158500C NO844808A NO844808A NO158500C NO 158500 C NO158500 C NO 158500C NO 844808 A NO844808 A NO 844808A NO 844808 A NO844808 A NO 844808A NO 158500 C NO158500 C NO 158500C
Authority
NO
Norway
Prior art keywords
xylenol
procedure
Prior art date
Application number
NO844808A
Other languages
English (en)
Norwegian (no)
Other versions
NO844808L (no
NO158500B (no
Inventor
Jan Bialy
Jerzy Bialek
Marek Plesnar
Janina Werle
Original Assignee
Enichem Spa
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 Enichem Spa filed Critical Enichem Spa
Publication of NO844808L publication Critical patent/NO844808L/no
Publication of NO158500B publication Critical patent/NO158500B/no
Publication of NO158500C publication Critical patent/NO158500C/no

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
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
NO844808A 1983-12-05 1984-12-03 Fremgangsm te fo 2,6-xylenol. NO158500C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24025/83A IT1167677B (it) 1983-12-05 1983-12-05 Procedimento per la purificazione di 2,6-xilenolo

Publications (3)

Publication Number Publication Date
NO844808L NO844808L (no) 1985-06-06
NO158500B NO158500B (no) 1988-06-13
NO158500C true NO158500C (no) 1988-09-21

Family

ID=11211547

Family Applications (1)

Application Number Title Priority Date Filing Date
NO844808A NO158500C (no) 1983-12-05 1984-12-03 Fremgangsm te fo 2,6-xylenol.

Country Status (9)

Country Link
US (1) US4568776A (da)
EP (1) EP0146170A1 (da)
JP (1) JPS60136528A (da)
CA (1) CA1221386A (da)
DK (1) DK573284A (da)
ES (1) ES8601084A1 (da)
IT (1) IT1167677B (da)
NO (1) NO158500C (da)
PL (1) PL250732A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243093A (en) * 1990-09-07 1993-09-07 General Electric Company Process and composition
WO2000014043A1 (en) * 1998-09-03 2000-03-16 General Electric Company Purification of alkylated phenols by melt crystallization
WO2002047489A1 (en) 2000-12-15 2002-06-20 Wm. Wrigley Jr. Company Encapsulated acid mixtures and products including same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018838A (en) * 1962-06-04 1966-02-02 Onderzoekinsinst Res Nv Improvements in and relating to the purification of 2,6-dimethylphenol
NL285017A (da) * 1962-11-02
GB1066032A (en) * 1963-05-15 1967-04-19 Expl Des Procedes Ab Der Halde Improvements in and relating to refining processes
US3598873A (en) * 1967-04-27 1971-08-10 Universal Oil Prod Co Means for purifying low melting point solids
BE716974A (da) * 1967-06-27 1968-12-02
GB1194220A (en) * 1967-10-16 1970-06-10 Ici Ltd Crystallisation Process.
JPS58201727A (ja) * 1982-05-18 1983-11-24 Kobe Steel Ltd 物質の高純度精製法

Also Published As

Publication number Publication date
NO844808L (no) 1985-06-06
ES538712A0 (es) 1985-11-01
EP0146170A1 (en) 1985-06-26
CA1221386A (en) 1987-05-05
JPS60136528A (ja) 1985-07-20
ES8601084A1 (es) 1985-11-01
IT1167677B (it) 1987-05-13
IT8324025A1 (it) 1985-06-05
DK573284D0 (da) 1984-12-03
NO158500B (no) 1988-06-13
DK573284A (da) 1985-06-06
IT8324025A0 (it) 1983-12-05
PL250732A1 (en) 1985-08-13
US4568776A (en) 1986-02-04

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