IT1053863B - Procedimento per la separazione di isomeri di cresolo - Google Patents

Procedimento per la separazione di isomeri di cresolo

Info

Publication number
IT1053863B
IT1053863B IT4814376A IT4814376A IT1053863B IT 1053863 B IT1053863 B IT 1053863B IT 4814376 A IT4814376 A IT 4814376A IT 4814376 A IT4814376 A IT 4814376A IT 1053863 B IT1053863 B IT 1053863B
Authority
IT
Italy
Prior art keywords
separation
procedure
cresol isomers
cresol
isomers
Prior art date
Application number
IT4814376A
Other languages
English (en)
Original Assignee
Uop Inc
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
Priority claimed from US05/551,456 external-priority patent/US3969422A/en
Application filed by Uop Inc filed Critical Uop Inc
Application granted granted Critical
Publication of IT1053863B publication Critical patent/IT1053863B/it

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
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption
IT4814376A 1975-02-19 1976-02-17 Procedimento per la separazione di isomeri di cresolo IT1053863B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/551,456 US3969422A (en) 1973-06-06 1975-02-19 Process for the separation of cresol isomers

Publications (1)

Publication Number Publication Date
IT1053863B true IT1053863B (it) 1981-10-10

Family

ID=24201347

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4814376A IT1053863B (it) 1975-02-19 1976-02-17 Procedimento per la separazione di isomeri di cresolo

Country Status (7)

Country Link
JP (1) JPS51108025A (it)
CA (1) CA1077064A (it)
DE (1) DE2606276C2 (it)
FR (1) FR2301504A1 (it)
GB (1) GB1535269A (it)
IT (1) IT1053863B (it)
NL (1) NL164545C (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813527B2 (ja) * 1976-02-02 1983-03-14 旭化成株式会社 改良されたキシレノ−ルの分離方法
JPS5645429A (en) * 1979-09-20 1981-04-25 Toray Ind Inc Separation of cresol isomer
US5149887A (en) * 1989-12-28 1992-09-22 Uop Separation of alkyl-substituted phenolic isomers with barium-potassium exchanged zeolitic adsorbent
DE4201853A1 (de) * 1992-01-24 1993-07-29 Bayer Ag Verfahren zur trennung von m- und p-kresol
CN115970638A (zh) * 2022-07-29 2023-04-18 正大能源材料(大连)有限公司 一种分子筛型吸附剂的制备方法及应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014078A (en) * 1959-02-02 1961-12-19 Union Oil Co Separation of cresol isomers
JPS5126830A (en) * 1974-08-22 1976-03-05 Mitsubishi Chem Ind Kurezooruiseitaino bunrihoho

Also Published As

Publication number Publication date
NL7601660A (nl) 1976-08-23
FR2301504A1 (fr) 1976-09-17
CA1077064A (en) 1980-05-06
JPS51108025A (ja) 1976-09-25
DE2606276A1 (de) 1976-09-09
FR2301504B1 (it) 1980-04-11
DE2606276C2 (de) 1981-10-08
JPS5754492B2 (it) 1982-11-18
GB1535269A (en) 1978-12-13
NL164545C (nl) 1981-01-15
NL164545B (nl) 1980-08-15

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