FR2465704B1 - Procede pour separer un alkylphenol isomere a partir d'un melange isomere par des techniques d'adsorption - Google Patents

Procede pour separer un alkylphenol isomere a partir d'un melange isomere par des techniques d'adsorption

Info

Publication number
FR2465704B1
FR2465704B1 FR8020248A FR8020248A FR2465704B1 FR 2465704 B1 FR2465704 B1 FR 2465704B1 FR 8020248 A FR8020248 A FR 8020248A FR 8020248 A FR8020248 A FR 8020248A FR 2465704 B1 FR2465704 B1 FR 2465704B1
Authority
FR
France
Prior art keywords
isomered
alkylphenol
separating
isomeric mixture
adsorption techniques
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
FR8020248A
Other languages
English (en)
Other versions
FR2465704A1 (fr
Inventor
Takehisa Inoue
Kishio Miwa
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of FR2465704A1 publication Critical patent/FR2465704A1/fr
Application granted granted Critical
Publication of FR2465704B1 publication Critical patent/FR2465704B1/fr
Expired legal-status Critical Current

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
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/82Purification; 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR8020248A 1979-09-20 1980-09-19 Procede pour separer un alkylphenol isomere a partir d'un melange isomere par des techniques d'adsorption Expired FR2465704B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12008579A JPS5645429A (en) 1979-09-20 1979-09-20 Separation of cresol isomer

Publications (2)

Publication Number Publication Date
FR2465704A1 FR2465704A1 (fr) 1981-03-27
FR2465704B1 true FR2465704B1 (fr) 1987-01-02

Family

ID=14777528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020248A Expired FR2465704B1 (fr) 1979-09-20 1980-09-19 Procede pour separer un alkylphenol isomere a partir d'un melange isomere par des techniques d'adsorption

Country Status (6)

Country Link
US (1) US4356331A (fr)
JP (1) JPS5645429A (fr)
DE (1) DE3035482A1 (fr)
FR (1) FR2465704B1 (fr)
GB (1) GB2058772B (fr)
IT (1) IT1141063B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386225A (en) * 1982-01-11 1983-05-31 Uop Inc. Process for the separation of cresol from xylenol
JPS59122433A (ja) * 1982-12-28 1984-07-14 Toray Ind Inc 3,5−キシレノ−ルの分離回収方法
US4827049A (en) * 1988-03-28 1989-05-02 Uop Process for the separation of dihydroxybenzene isomers
JP2667688B2 (ja) * 1988-12-23 1997-10-27 三井東圧化学株式会社 蛋白質フイルムの製造法
US5149887A (en) * 1989-12-28 1992-09-22 Uop Separation of alkyl-substituted phenolic isomers with barium-potassium exchanged zeolitic adsorbent
US5077441A (en) * 1990-10-05 1991-12-31 The United States Of America As Represented By The Secretary Of Agriculture Selective gossypol abatement process from oil extraction of cottonseed
DE4201853A1 (de) * 1992-01-24 1993-07-29 Bayer Ag Verfahren zur trennung von m- und p-kresol
US5491268A (en) * 1994-09-23 1996-02-13 General Electric Company Process for removal of acidic compounds from phenol process streams
US5744654A (en) * 1996-06-14 1998-04-28 Merichem Company Recovery of para-ethylphenol

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014073A (en) * 1956-04-23 1961-12-19 John A Gallaghan 1, 3-bis(nitroguanidino)-2-nitroxypropane, 1, 3-bis(guanidinium)-2-hydroxy propane and the preparation thereof
US3014078A (en) * 1959-02-02 1961-12-19 Union Oil Co Separation of cresol isomers
NL249278A (fr) * 1960-02-15
US3442958A (en) * 1966-06-23 1969-05-06 Halcon International Inc Purification of phenol
US3969422A (en) * 1973-06-06 1976-07-13 Universal Oil Products Company Process for the separation of cresol isomers
CA1077064A (fr) * 1975-02-19 1980-05-06 Uop Inc. Separation des isomeres du cresol
JPS5858330B2 (ja) * 1976-01-23 1983-12-24 旭化成株式会社 クレゾ−ル類の分離方法
DE2703777C3 (de) * 1976-02-02 1980-03-06 Asahi Kasei Kogyo K.K., Osaka (Japan) Verfahren zur Abtrennung von Xylenolen aus einem Gemisch mit Kresolen

Also Published As

Publication number Publication date
GB2058772B (en) 1983-11-09
FR2465704A1 (fr) 1981-03-27
DE3035482C2 (fr) 1989-08-31
GB2058772A (en) 1981-04-15
DE3035482A1 (de) 1981-04-09
IT1141063B (it) 1986-10-01
IT8024797A0 (it) 1980-09-19
US4356331A (en) 1982-10-26
JPS5645429A (en) 1981-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse