BR9810087A - Processo para a isomerização de esqueleto de olefinas - Google Patents

Processo para a isomerização de esqueleto de olefinas

Info

Publication number
BR9810087A
BR9810087A BR9810087-4A BR9810087A BR9810087A BR 9810087 A BR9810087 A BR 9810087A BR 9810087 A BR9810087 A BR 9810087A BR 9810087 A BR9810087 A BR 9810087A
Authority
BR
Brazil
Prior art keywords
olefins
skeleton
isomerization
dealkylation
alkylation
Prior art date
Application number
BR9810087-4A
Other languages
English (en)
Inventor
J Yong Ryu
Willibrord A Groten
Original Assignee
Catalytic Distillation Tech
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 Catalytic Distillation Tech filed Critical Catalytic Distillation Tech
Publication of BR9810087A publication Critical patent/BR9810087A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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

"PROCESSO PARA A ISOMERIZAçãO DE ESQUELETO DE OLEFINAS". Um processo de isomerização para olefinas C~ 4~ a C~ 15~ realizado pela reação de olefinas C~ 4~ a C~ 15~, que tem uma primeira distribuição de esqueleto, com compostos aromáticos sob condições de alquilação para produzir um produto aromático alquilado, desalquilação do produto aromático sob condições de desalquilação para produzir um produto desalquilado que compreende os ditos compostos aromáticos e olefinas correspondentes às olefinas na alquilação e tendo uma segunda distribuição de esqueleto diferente da dita primeira distribuição de esqueleto. São usados catalisadores ácidos tais como peneiras moleculares tanto na alquilação como na desalquilação. As reações podem ser realizadas em leitos fixos de passagem direta ou em reatores de destilação catalítica.
BR9810087-4A 1997-06-09 1998-06-02 Processo para a isomerização de esqueleto de olefinas BR9810087A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/872,003 US5811623A (en) 1997-06-09 1997-06-09 Isomerization of olefins by alkylation and dealkylation of aromatic hydrocarbons
PCT/US1998/011115 WO1998056738A1 (en) 1997-06-09 1998-06-02 Olefin skeletal isomerization process

Publications (1)

Publication Number Publication Date
BR9810087A true BR9810087A (pt) 2000-08-08

Family

ID=25358615

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810087-4A BR9810087A (pt) 1997-06-09 1998-06-02 Processo para a isomerização de esqueleto de olefinas

Country Status (15)

Country Link
US (1) US5811623A (pt)
EP (1) EP0991613B1 (pt)
JP (1) JP2002504116A (pt)
KR (1) KR100512850B1 (pt)
CN (1) CN1102562C (pt)
AU (1) AU731904B2 (pt)
BR (1) BR9810087A (pt)
CA (1) CA2290606A1 (pt)
DE (1) DE69822629T2 (pt)
ES (1) ES2213902T3 (pt)
RO (1) RO120969B1 (pt)
RU (1) RU2186756C2 (pt)
TW (1) TW438756B (pt)
WO (1) WO1998056738A1 (pt)
ZA (1) ZA984119B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200000796T2 (tr) 1997-07-21 2000-07-21 The Procter & Gamble Company Kristalinitesi kesintiye uğramış yüzey aktif madde karışımları içeren deterjan kompozisyonları
PH11998001775B1 (en) * 1997-07-21 2004-02-11 Procter & Gamble Improved alkyl aryl sulfonate surfactants
DE69814641T2 (de) 1997-07-21 2004-03-25 The Procter & Gamble Company, Cincinnati Verbessertes alkylarylsulfonattensid
CA2297648C (en) 1997-07-21 2004-11-23 The Procter & Gamble Company Improved processes for making alkylbenzenesulfonate surfactants and products thereof
AU8124498A (en) 1997-07-21 1999-02-16 Procter & Gamble Company, The Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof
CA2298618C (en) 1997-08-08 2007-04-03 The Procter & Gamble Company Improved processes for making surfactants via adsorptive separation and products thereof
JP2002527605A (ja) 1998-10-20 2002-08-27 ザ、プロクター、エンド、ギャンブル、カンパニー 改良アルキルベンゼンスルホネートを含有した洗濯洗剤
AU763324B2 (en) 1998-10-20 2003-07-17 Procter & Gamble Company, The Laundry detergents comprising modified alkylbenzene sulfonates
EP1022326A1 (en) 1999-01-20 2000-07-26 The Procter & Gamble Company Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
EP1022325A3 (en) 1999-01-20 2003-01-02 The Procter & Gamble Company Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
US6545192B2 (en) * 1999-05-11 2003-04-08 Shell Oil Company Process for separating olefins from saturated hydrocarbons
US6184431B1 (en) * 1999-08-23 2001-02-06 Shell Oil Company Process for separating internal and alpha olefins from saturated compounds
US7642389B2 (en) * 2007-02-12 2010-01-05 Uop Llc Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes
US7652182B2 (en) * 2007-02-12 2010-01-26 Uop Llc Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes
WO2010042269A1 (en) * 2008-10-10 2010-04-15 Exxonmobil Chemical Patents Inc. Process for producing phenol and methyl ethyl ketone
CN112225631B (zh) * 2020-09-10 2023-03-31 江苏飞亚化学工业有限责任公司 一种芳胺芳烃烷基化新型催化工艺

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874507A (en) * 1958-11-28 1961-08-10 Exxon Research Engineering Co Method for isomerizing olefins
US3121124A (en) * 1959-05-04 1964-02-11 Sinclair Research Inc Tertiary olefin separation via etherification
US4045506A (en) * 1976-04-01 1977-08-30 Chevron Research Company Separation of hydrocarbon mixtures by catalytic dealkylation
JPS59216835A (ja) * 1983-05-20 1984-12-06 Sumitomo Chem Co Ltd １，４−ジアルキルベンゼンの選択的脱アルキル化方法
US4691073A (en) * 1986-07-14 1987-09-01 Exxon Chemical Patents Inc. Production of tertiary olefins
US4714788A (en) * 1986-07-14 1987-12-22 Exxon Chemical Patents Inc. Tertiary olefin process
US4849569A (en) * 1987-11-16 1989-07-18 Chemical Research & Licensing Company Alkylation of organic aromatic compounds
US5243116A (en) * 1987-11-23 1993-09-07 The Dow Chemical Company Alkylation of aromatic compounds
US4891458A (en) * 1987-12-17 1990-01-02 Innes Robert A Liquid phase alkylation or transalkylation process using zeolite beta
US4935577A (en) * 1988-07-15 1990-06-19 Mobil Oil Corp. Hydrocarbon processes comprised of catalytic distillation using Lewis acid promoted inorganic oxide catalyst systems
DE69006615T2 (de) * 1989-03-30 1994-05-26 Chemical Res & Licensin Kombiniertes Verätherungs- und Alkylierungsverfahren.
US5365008A (en) * 1989-11-29 1994-11-15 Uop Olefin isomerization process
US5132484A (en) * 1989-11-29 1992-07-21 Uop Butene isomerization process
US5057635A (en) * 1990-02-08 1991-10-15 Uop Process for isomerizing olefins in gasoline streams
US5059741A (en) * 1991-01-29 1991-10-22 Shell Oil Company C5/C6 isomerization process
GB9103989D0 (en) * 1991-02-26 1991-04-10 Shell Int Research Process for the conversion of a feedstock comprising linear olefins
ATE184586T1 (de) * 1991-06-05 1999-10-15 Equistar Chem Lp Verfahren zur isomerisierung von geradlinigen olefinen in isoolefine
US5321194A (en) * 1992-05-11 1994-06-14 Mobil Oil Corporation N-olefin skeletal isomerization process using dicarboxylic acid treated zeolites
WO1995033704A1 (en) * 1994-06-06 1995-12-14 Chemical Research & Licensing Company Etherification process

Also Published As

Publication number Publication date
CN1259928A (zh) 2000-07-12
AU731904B2 (en) 2001-04-05
ZA984119B (en) 1998-11-20
RU2186756C2 (ru) 2002-08-10
EP0991613A1 (en) 2000-04-12
CN1102562C (zh) 2003-03-05
ES2213902T3 (es) 2004-09-01
JP2002504116A (ja) 2002-02-05
RO120969B1 (ro) 2006-10-30
EP0991613B1 (en) 2004-03-24
KR100512850B1 (ko) 2005-09-06
WO1998056738A1 (en) 1998-12-17
EP0991613A4 (en) 2000-09-20
DE69822629T2 (de) 2005-02-03
US5811623A (en) 1998-09-22
DE69822629D1 (de) 2004-04-29
KR20010013530A (ko) 2001-02-26
TW438756B (en) 2001-06-07
AU7605998A (en) 1998-12-30
CA2290606A1 (en) 1998-12-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.