GB1198160A - A Method of Refining 2,6-Xylenol - Google Patents

A Method of Refining 2,6-Xylenol

Info

Publication number
GB1198160A
GB1198160A GB3029268A GB3029268A GB1198160A GB 1198160 A GB1198160 A GB 1198160A GB 3029268 A GB3029268 A GB 3029268A GB 3029268 A GB3029268 A GB 3029268A GB 1198160 A GB1198160 A GB 1198160A
Authority
GB
United Kingdom
Prior art keywords
xylenol
refining
june
product
partial
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
GB3029268A
Other languages
English (en)
Inventor
Jiri Mostecky
Karel Pecka
Jaromir Vacek
Josef Jonas
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.)
Chemopetrol Zavody Pro Zpracovani Ropy
Original Assignee
Chemopetrol Zavody Pro Zpracovani Ropy
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 Chemopetrol Zavody Pro Zpracovani Ropy filed Critical Chemopetrol Zavody Pro Zpracovani Ropy
Publication of GB1198160A publication Critical patent/GB1198160A/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
    • C07C37/68—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)
GB3029268A 1967-06-27 1968-06-25 A Method of Refining 2,6-Xylenol Expired GB1198160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS470067 1967-06-27

Publications (1)

Publication Number Publication Date
GB1198160A true GB1198160A (en) 1970-07-08

Family

ID=5390350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3029268A Expired GB1198160A (en) 1967-06-27 1968-06-25 A Method of Refining 2,6-Xylenol

Country Status (6)

Country Link
AT (1) AT283310B (enExample)
BE (1) BE716974A (enExample)
DE (1) DE1768730B2 (enExample)
FR (1) FR1583244A (enExample)
GB (1) GB1198160A (enExample)
NL (1) NL6808953A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136528A (ja) * 1983-12-05 1985-07-20 エニ−ヘム・エセ・ピ・ア ２，６‐キシレノールの精製法
EP0475893A1 (en) * 1990-09-07 1992-03-18 Sulzer Chemtech AG Method of purifying bisphenol-A

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531774C3 (de) * 1975-07-16 1978-04-06 Ruetgerswerke Ag, 6000 Frankfurt Verfahren zur Gewinnung von technisch reinem 2,6-Dimethylphenol aus Rückständen der o-Kresolsynthese
FI912102A7 (fi) * 1991-04-30 1992-10-31 Leiras Oy Menetelmä 2,6-di-isopropyylifenolin puhdistamiseksi

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136528A (ja) * 1983-12-05 1985-07-20 エニ−ヘム・エセ・ピ・ア ２，６‐キシレノールの精製法
EP0475893A1 (en) * 1990-09-07 1992-03-18 Sulzer Chemtech AG Method of purifying bisphenol-A
US5243093A (en) * 1990-09-07 1993-09-07 General Electric Company Process and composition

Also Published As

Publication number Publication date
NL6808953A (enExample) 1968-12-30
BE716974A (enExample) 1968-12-02
FR1583244A (enExample) 1969-10-24
DE1768730B2 (de) 1973-03-08
DE1768730A1 (de) 1972-04-13
AT283310B (de) 1970-08-10
DE1768730C3 (enExample) 1973-10-18

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed