NL7601660A - METHOD OF SEPARATING PARA-CRESOL FROM A CRESOL-MONOMER MIXTURE. - Google Patents

METHOD OF SEPARATING PARA-CRESOL FROM A CRESOL-MONOMER MIXTURE.

Info

Publication number
NL7601660A
NL7601660A NL7601660A NL7601660A NL7601660A NL 7601660 A NL7601660 A NL 7601660A NL 7601660 A NL7601660 A NL 7601660A NL 7601660 A NL7601660 A NL 7601660A NL 7601660 A NL7601660 A NL 7601660A
Authority
NL
Netherlands
Prior art keywords
cresol
monomer mixture
separating para
para
separating
Prior art date
Application number
NL7601660A
Other languages
Dutch (nl)
Other versions
NL164545C (en
NL164545B (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
Publication of NL7601660A publication Critical patent/NL7601660A/en
Publication of NL164545B publication Critical patent/NL164545B/en
Application granted granted Critical
Publication of NL164545C publication Critical patent/NL164545C/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7601660A 1975-02-19 1976-02-19 PROCESS FOR SEPARATING PARA-CRESOL FROM A MIXTURE OF CRESOLISOMERS. NL164545C (en)

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 (3)

Publication Number Publication Date
NL7601660A true NL7601660A (en) 1976-08-23
NL164545B NL164545B (en) 1980-08-15
NL164545C NL164545C (en) 1981-01-15

Family

ID=24201347

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7601660A NL164545C (en) 1975-02-19 1976-02-19 PROCESS FOR SEPARATING PARA-CRESOL FROM A MIXTURE OF CRESOLISOMERS.

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813527B2 (en) * 1976-02-02 1983-03-14 旭化成株式会社 Improved xylenol separation method
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 (en) * 1992-01-24 1993-07-29 Bayer Ag METHOD FOR SEPARATING M- AND P-CRESOL
CN115970638A (en) * 2022-07-29 2023-04-18 正大能源材料(大连)有限公司 Preparation method and application of molecular sieve type adsorbent

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
JPS5754492B2 (en) 1982-11-18
GB1535269A (en) 1978-12-13
CA1077064A (en) 1980-05-06
JPS51108025A (en) 1976-09-25
IT1053863B (en) 1981-10-10
FR2301504B1 (en) 1980-04-11
DE2606276C2 (en) 1981-10-08
FR2301504A1 (en) 1976-09-17
NL164545C (en) 1981-01-15
NL164545B (en) 1980-08-15
DE2606276A1 (en) 1976-09-09

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee