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FR2694000B1 - Perfectionnement dans un procede de preparation de tertiobutylphenols. - Google Patents

Perfectionnement dans un procede de preparation de tertiobutylphenols.

Info

Publication number
FR2694000B1
FR2694000B1 FR9308831A FR9308831A FR2694000B1 FR 2694000 B1 FR2694000 B1 FR 2694000B1 FR 9308831 A FR9308831 A FR 9308831A FR 9308831 A FR9308831 A FR 9308831A FR 2694000 B1 FR2694000 B1 FR 2694000B1
Authority
FR
France
Prior art keywords
tertiobutylphenols
improvement
preparation
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 - Fee Related
Application number
FR9308831A
Other languages
English (en)
Other versions
FR2694000A1 (fr
Inventor
Queiroz Antonio Umbert Benetti
Aikawa Lumi Tsuchia
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.)
Rhodia SA Brazil
Original Assignee
Rhodia SA Brazil
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 Rhodia SA Brazil filed Critical Rhodia SA Brazil
Publication of FR2694000A1 publication Critical patent/FR2694000A1/fr
Application granted granted Critical
Publication of FR2694000B1 publication Critical patent/FR2694000B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
    • 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
    • C07C37/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by exchange of hydrocarbon groups, which may be substituted, from the same of other compounds, e.g. transalkylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9308831A 1992-07-22 1993-07-19 Perfectionnement dans un procede de preparation de tertiobutylphenols. Expired - Fee Related FR2694000B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR929202890A BR9202890A (pt) 1992-07-22 1992-07-22 Aperfeicoamento em processo para obtencao de terciobutilfenois

Publications (2)

Publication Number Publication Date
FR2694000A1 FR2694000A1 (fr) 1994-01-28
FR2694000B1 true FR2694000B1 (fr) 1995-10-06

Family

ID=4054616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308831A Expired - Fee Related FR2694000B1 (fr) 1992-07-22 1993-07-19 Perfectionnement dans un procede de preparation de tertiobutylphenols.

Country Status (5)

Country Link
US (1) US5399786A (fr)
BR (1) BR9202890A (fr)
DE (1) DE4324673A1 (fr)
FR (1) FR2694000B1 (fr)
UY (1) UY23621A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10316603A (ja) * 1997-05-13 1998-12-02 Sumitomo Chem Co Ltd ｔ−ブチル−メチルフェノール異性体の分離精製方法
US20050150369A1 (en) * 2003-12-12 2005-07-14 Chris Lacombe Apparatus and method for blast suppression
US7692047B2 (en) * 2006-09-26 2010-04-06 Secretary, Department Of Science & Technology Process for the alkylation of phenols
TWI624450B (zh) 2009-12-04 2018-05-21 Ｓｉ集團股份有限公司 從ｃ萃餘物之物流製造三級丁基酚之方法
US9932436B2 (en) 2013-10-17 2018-04-03 Si Group, Inc. Modified alkylphenol-aldehyde resins stabilized by a salicylic acid
WO2015057879A1 (fr) 2013-10-17 2015-04-23 Si Group, Inc. Résines d'alkylphénol-aldéhyde in situ
US9434668B1 (en) 2015-04-09 2016-09-06 Council Of Scientific And Industrial Research Process for the production of tertiary butyl phenols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187157C (nl) * 1980-03-29 1991-06-17 Union Rheinische Braunkohlen Werkwijze ter bereiding van 2,6-digesubstitueerde fenolen.
BR8002607A (pt) * 1980-04-25 1981-12-15 Rhodia Processo de preparacao de terci-obutilfenois
IT1132537B (it) * 1980-08-06 1986-07-02 Anic Spa Procedimento per la terbutilazione di composti idrossiaromatici

Also Published As

Publication number Publication date
DE4324673A1 (de) 1994-01-27
UY23621A1 (es) 1994-01-05
FR2694000A1 (fr) 1994-01-28
US5399786A (en) 1995-03-21
BR9202890A (pt) 1994-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse