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BR9711174A - Processo para formação de ciclopentano a partir de diciclopentadieno. - Google Patents

Processo para formação de ciclopentano a partir de diciclopentadieno.

Info

Publication number
BR9711174A
BR9711174A BR9711174-0A BR9711174A BR9711174A BR 9711174 A BR9711174 A BR 9711174A BR 9711174 A BR9711174 A BR 9711174A BR 9711174 A BR9711174 A BR 9711174A
Authority
BR
Brazil
Prior art keywords
pentadiene
cycle
stream
dicyclopentadiene
cyclopentane
Prior art date
Application number
BR9711174-0A
Other languages
English (en)
Inventor
James R Lattner
C Harry Mcmullen
Leonel E Sanchez
Steven E Silverberg
Tronz-I Dennis Wu
Original Assignee
Exxon Chemical Patents 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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9711174A publication Critical patent/BR9711174A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/08—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring
    • C07C13/10—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring with a cyclopentane ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/755—Nickel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/85—Chromium, molybdenum or tungsten
    • C07C2523/88—Molybdenum
    • C07C2523/882—Molybdenum and cobalt
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/85—Chromium, molybdenum or tungsten
    • C07C2523/88—Molybdenum
    • C07C2523/883—Molybdenum and nickel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

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>"PROCESSO PARA FORMAçãO DE CICLOPENTANO DE DICICLOPENTADIENO"<D>. Um processo para produção de um produto ciclopentano que compreende as seguintes etapas: (a) craqueamento de diciclopentadieno para formação de uma corrente rica em ciclo pentadieno e uma corrente de líquidos de ebulição superior; (b) separação da corrente rica em ciclo pentadieno da corrente de líquidos de ebulição superior; (c) diluição de corrente rica em ciclo pentadieno com saturados reciclados de modo que o teor de ciclo pentadieno seja limitado entre cerca de 5-50%; (d) condução de uma primeira hidrogenação da corrente rica em ciclo pentadieno na presença de hidrogênio e um primeiro catalisador, e em uma temperatura (isto é, preferivelmente entre cerca de 26 a 94‹C, mais preferivelmente na faixa de entre cerca de 37 a 66‹C) que é capaz de evitar a repolimerização de cilo pentadieno para diciclopentadieno, pelo que formando uma corrente esgotada de ciclo pentadieno; (e) condução de uma segunda hidrogenação da corrente esgotada de ciclo pentadieno na presença de um segundo catalisador, onde quaisque olefinas residuais e/ou ciclo pentadieno contidos na corrente esgotada de ciclo pentadieno são saturados, pelo que formando um produto ciclopentadieno em bruto; e (f) separação instantânea do produto ciclopentano em bruto para formar o produto ciclopentano compreendendo ciclopentano cerca de 95% puro.
BR9711174-0A 1996-08-06 1997-08-04 Processo para formação de ciclopentano a partir de diciclopentadieno. BR9711174A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2403196P 1996-08-06 1996-08-06
US08/899,544 US5998683A (en) 1996-08-06 1997-07-24 Process for forming cyclopentane from dicyclopentadiene
PCT/US1997/013669 WO1998005612A1 (en) 1996-08-06 1997-08-04 Process for forming cyclopentane from dicyclopentadiene

Publications (1)

Publication Number Publication Date
BR9711174A true BR9711174A (pt) 1999-09-28

Family

ID=26697948

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9711174-0A BR9711174A (pt) 1996-08-06 1997-08-04 Processo para formação de ciclopentano a partir de diciclopentadieno.

Country Status (9)

Country Link
US (1) US5998683A (pt)
EP (1) EP0922019A1 (pt)
JP (1) JP2002515877A (pt)
KR (1) KR20000029791A (pt)
CN (1) CN1227534A (pt)
AU (1) AU732495B2 (pt)
BR (1) BR9711174A (pt)
CA (1) CA2261632C (pt)
WO (1) WO1998005612A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1065599A (en) * 1997-09-29 1999-04-23 Exxon Chemical Patents Inc. A method for forming integral skin flexible foams from high purity cyclopentane and blend thereof
FR2775283B1 (fr) * 1998-02-24 2000-03-24 Inst Francais Du Petrole Procede pour augmenter selectivement la teneur en isobutane d'une coupe d'olefines a 4 atomes de carbone provenant de craquage, en vue de son utilisation en alkylation
US6100435A (en) * 1998-11-13 2000-08-08 Exxon Chemical Patents Inc. Use of catalytic distillation to produce cyclopentane or cyclopentene
CN102399121A (zh) * 2010-09-17 2012-04-04 中国石油化工股份有限公司 一种环戊烷及甲基环戊烷的制备方法
CN103664466A (zh) * 2012-09-25 2014-03-26 中国石油化工股份有限公司 制备高纯度环戊二烯的方法
CN104326856B (zh) * 2014-09-24 2016-08-24 广东新华粤石化股份有限公司 一种环戊二烯加氢生产环戊烷或甲基环戊二烯加氢生产甲基环戊烷的方法
TWI568708B (zh) * 2015-09-16 2017-02-01 Cpc Corp 聯產雙環戊二烯及甲基環戊烷之方法
CN105601815B (zh) * 2015-12-31 2017-12-29 庆阳永欣石油化工有限公司 一种氢化双环戊二烯石油树脂的制备工艺与设备及其加氢反应釜
CN107759435B (zh) * 2017-09-16 2020-08-11 濮阳市联众兴业化工有限公司 一种脱除环戊烷臭味的方法
RU2659227C1 (ru) * 2017-10-04 2018-06-29 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") Способ получения циклопентана
CN107602335A (zh) * 2017-10-27 2018-01-19 濮阳市联众兴业化工有限公司 一种利用双环戊二烯制备环戊烷方法
CN112500257B (zh) * 2020-12-18 2022-05-17 武汉科林化工集团有限公司 一种含双环戊二烯的粗苯加氢精制提取环戊烷工艺
CN116082113B (zh) * 2023-03-13 2023-08-01 新疆天利石化股份有限公司 一种加氢碳九轻组分生产高纯环戊烷与甲基环戊烷的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573340A (en) * 1942-07-01 1945-11-16 Anglo Iranian Oil Co Ltd Improvements relating to the production of an aviation or motor fuel or an aviation or motor fuel constituent
US2407214A (en) * 1942-07-01 1946-09-10 Anglo Iranian Oil Co Ltd Production of an aviation or motor fuel or an aviation or motor fuel constituent
US2420030A (en) * 1943-04-13 1947-05-06 Standard Oil Dev Co Motor fuels and preparation thereof
US2887517A (en) * 1953-06-29 1959-05-19 Ruhrchemie Ag Production of cyclopentene
US3598877A (en) * 1970-06-05 1971-08-10 Shell Oil Co Cyclodiolefin hydrogenation
AT314495B (de) * 1971-12-02 1974-04-10 Bayer Ag Verfahren zur Gewinnung von technisch reinem Cyclopenten
DE2425289C3 (de) * 1974-05-24 1978-11-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Cyclopenten aus Dicyclopentadien durch thermische Spaltung in flüssiger Phase und Hydrierung
US3998897A (en) * 1975-12-19 1976-12-21 Ashland Oil, Inc. Selective hydrogenation of cyclopentadiene-norbornadiene mixtures
US4721823A (en) * 1986-09-19 1988-01-26 Pennzoil Products Company Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
US4929782A (en) * 1986-09-19 1990-05-29 Pennzoil Products Company Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
GB2273107A (en) * 1992-10-16 1994-06-08 Exxon Chemical Patents Inc Production of cycloalkanes
GB2271575A (en) * 1992-10-16 1994-04-20 Exxon Chemical Patents Inc Production of cycloalkanes
US5401891A (en) * 1993-12-17 1995-03-28 Exxon Chemical Patents Inc. Production of polymerization grade dicyclopentadiene

Also Published As

Publication number Publication date
KR20000029791A (ko) 2000-05-25
AU3970197A (en) 1998-02-25
EP0922019A1 (en) 1999-06-16
AU732495B2 (en) 2001-04-26
US5998683A (en) 1999-12-07
CA2261632C (en) 2006-10-31
CA2261632A1 (en) 1998-02-12
CN1227534A (zh) 1999-09-01
JP2002515877A (ja) 2002-05-28
WO1998005612A1 (en) 1998-02-12

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired