BR0004977A - Processos para preparação de fenol, acetona e metiletilcetona - Google Patents

Processos para preparação de fenol, acetona e metiletilcetona

Info

Publication number
BR0004977A
BR0004977A BR0004977-8A BR0004977A BR0004977A BR 0004977 A BR0004977 A BR 0004977A BR 0004977 A BR0004977 A BR 0004977A BR 0004977 A BR0004977 A BR 0004977A
Authority
BR
Brazil
Prior art keywords
phenol
acetone
methyl ethyl
ethyl ketone
processes
Prior art date
Application number
BR0004977-8A
Other languages
English (en)
Inventor
Werner Pompetzki
Otto Gerlich
Werner Kleinloh
Original Assignee
Phenolchemie Gmbh & Co Kg
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 Phenolchemie Gmbh & Co Kg filed Critical Phenolchemie Gmbh & Co Kg
Publication of BR0004977A publication Critical patent/BR0004977A/pt

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
    • C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/04—Phenol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/53—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of hydroperoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Patente de Invenção: <B>"PROCESSOS PARA PREPARAçãO DE FENOL, ACETONA E METILETILCETONA"<D>. Fenol é principalmente preparado por dissociação de Hocksche de hidroperóxido de cumeno, sendo que como produto de acoplamento ocorre acetona forçosamente em frações molares iguais, para a qual no futuro são prognosticados menores mercados de emprego do que para fenol. De acordo com a invenção, fenol e acetona são portanto preparados por oxidação de uma mistura contendo cumeno e até 25% em peso de sec-butilbenzeno e em seguida dissociação de Hocksche dos hidroperóxidos, de modo que pode ser controlada, através da composição da mistura do eduto, à proporção dos produtos valiosos fenol:acetona:metiletilcetona. Preparação de fenol, acetona e metiletilcetona.
BR0004977-8A 1999-09-30 2000-09-28 Processos para preparação de fenol, acetona e metiletilcetona BR0004977A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19946888A DE19946888A1 (de) 1999-09-30 1999-09-30 Verfahren zur Herstellung von Phenol, Aceton und Methylethylketon

Publications (1)

Publication Number Publication Date
BR0004977A true BR0004977A (pt) 2001-06-19

Family

ID=7923858

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004977-8A BR0004977A (pt) 1999-09-30 2000-09-28 Processos para preparação de fenol, acetona e metiletilcetona

Country Status (10)

Country Link
EP (1) EP1088809A1 (pt)
JP (1) JP2001151710A (pt)
KR (1) KR20010050752A (pt)
CN (1) CN1290681A (pt)
BG (1) BG104775A (pt)
BR (1) BR0004977A (pt)
CZ (1) CZ20003478A3 (pt)
DE (1) DE19946888A1 (pt)
PL (1) PL342872A1 (pt)
SK (1) SK14332000A3 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7205442B2 (en) 2003-02-06 2007-04-17 Shell Oil Company Method of making high purity phenol
US7312365B2 (en) 2003-02-14 2007-12-25 Shell Oil Company Process for low temperature cleavage of an oxidation mixture comprising hydroperoxides
US7282613B2 (en) * 2003-02-14 2007-10-16 Shell Oil Company Process for producing phenol and methyl ethyl ketone
TWI376361B (en) 2004-08-13 2012-11-11 Exxonmobil Chem Patents Inc Process for producing phenol and methyl ethyl ketone
TW200616939A (en) * 2004-08-13 2006-06-01 Exxonmobil Chemical Patents Inc Production of bisphenol-a
US7348465B2 (en) * 2005-02-08 2008-03-25 Shell Oil Company Selective alkylation of aromatic hydrocarbons
US7326815B2 (en) 2005-12-27 2008-02-05 Exxonmobil Chemical Patents Inc. Selective oxidation of alkylbenzenes
WO2007093358A1 (en) * 2006-02-14 2007-08-23 Exxonmobil Chemical Patents Inc. Process for producing phenol and methyl ethyl ketone
TW200744985A (en) * 2006-02-14 2007-12-16 Exxonmobil Chemical Patents Inc Process for producing sec-butylbenzene
JP2010517933A (ja) 2006-08-03 2010-05-27 エクソンモービル・ケミカル・パテンツ・インク アルキル芳香族化合物の酸化法
CN101687784B (zh) 2007-08-22 2014-11-12 埃克森美孚化学专利公司 烃的氧化
WO2009024242A1 (en) 2007-08-22 2009-02-26 Exxonmobil Chemical Patents Inc. Process for producing sec-butylbenzene
EP2098498A1 (en) 2008-03-04 2009-09-09 ExxonMobil Chemical Patents Inc. Selective oligomerization of isobutene
US8658836B2 (en) * 2007-10-31 2014-02-25 Exxonmobil Chemical Patents Inc. Oxidation of hydrocarbons
WO2009058527A1 (en) * 2007-10-31 2009-05-07 Exxonmobil Chemical Patents Inc. Oxidation of hydrocarbons
US7759524B2 (en) 2007-12-21 2010-07-20 Exxonmobil Research And Engineering Company Process for producing phenol and methyl ethyl ketone
EP2356087A4 (en) 2008-10-10 2015-09-02 Exxonmobil Chem Patents Inc OXIDATION OF HYDROCARBONS
US8436213B2 (en) 2008-10-10 2013-05-07 Exxonmobil Chemical Patents Inc. Process for producing phenol and methyl ethyl ketone
US8440864B2 (en) 2008-10-10 2013-05-14 Exxonmobil Chemical Patents Inc. Process for producing sec-butylbenzene
KR20140015548A (ko) 2008-12-15 2014-02-06 엑손모빌 케미칼 패턴츠 인코포레이티드 알킬방향족 화합물의 산화
SG178202A1 (en) 2009-08-28 2012-03-29 Exxonmobil Chem Patents Inc Oxidation of hydrocarbons
CN102826980B (zh) * 2012-09-04 2014-10-15 华东理工大学 2,3-丁二醇气相脱水制备甲乙酮的方法
CN104447214B (zh) * 2014-12-01 2016-02-24 中石化上海工程有限公司 苯酚丙酮装置氧化反应单元降低能耗的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62114922A (ja) * 1985-11-13 1987-05-26 大日本インキ化学工業株式会社 フエノ−ルとアセトンおよびメチルエチルケトンとの製造法

Also Published As

Publication number Publication date
CZ20003478A3 (cs) 2002-03-13
JP2001151710A (ja) 2001-06-05
BG104775A (en) 2001-09-28
CN1290681A (zh) 2001-04-11
KR20010050752A (ko) 2001-06-15
SK14332000A3 (sk) 2001-07-10
EP1088809A1 (de) 2001-04-04
PL342872A1 (en) 2001-04-09
DE19946888A1 (de) 2001-04-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired