FR2761060B1 - Procede pour empecher la polymerisation prematuree du styrene et systeme pour deshydrogener l'ethylbenzene en styrene - Google Patents

Procede pour empecher la polymerisation prematuree du styrene et systeme pour deshydrogener l'ethylbenzene en styrene

Info

Publication number
FR2761060B1
FR2761060B1 FR9803351A FR9803351A FR2761060B1 FR 2761060 B1 FR2761060 B1 FR 2761060B1 FR 9803351 A FR9803351 A FR 9803351A FR 9803351 A FR9803351 A FR 9803351A FR 2761060 B1 FR2761060 B1 FR 2761060B1
Authority
FR
France
Prior art keywords
styrene
dehydrogening
ethylbenzene
premature polymerization
preventing premature
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
FR9803351A
Other languages
English (en)
Other versions
FR2761060A1 (fr
Inventor
James Tyler Merrill
James Roy Butler
Leslie Robert Gatechair
Sheng Shing Li
Roland Arthur Edwin Winter
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba Spezialitaetenchemie Holding AG
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 Ciba Geigy AG, Ciba Spezialitaetenchemie Holding AG filed Critical Ciba Geigy AG
Publication of FR2761060A1 publication Critical patent/FR2761060A1/fr
Application granted granted Critical
Publication of FR2761060B1 publication Critical patent/FR2761060B1/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
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR9803351A 1997-03-20 1998-03-19 Procede pour empecher la polymerisation prematuree du styrene et systeme pour deshydrogener l'ethylbenzene en styrene Expired - Fee Related FR2761060B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82128197A 1997-03-20 1997-03-20

Publications (2)

Publication Number Publication Date
FR2761060A1 FR2761060A1 (fr) 1998-09-25
FR2761060B1 true FR2761060B1 (fr) 1999-08-20

Family

ID=25233001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803351A Expired - Fee Related FR2761060B1 (fr) 1997-03-20 1998-03-19 Procede pour empecher la polymerisation prematuree du styrene et systeme pour deshydrogener l'ethylbenzene en styrene

Country Status (13)

Country Link
JP (1) JPH10330297A (fr)
KR (1) KR19980080447A (fr)
BE (1) BE1011649A5 (fr)
BR (1) BR9800931A (fr)
CA (1) CA2232502A1 (fr)
CZ (1) CZ83398A3 (fr)
DE (1) DE19811602A1 (fr)
ES (1) ES2142274B1 (fr)
FR (1) FR2761060B1 (fr)
ID (1) ID20069A (fr)
IT (1) IT1298751B1 (fr)
NL (1) NL1008644C2 (fr)
SK (1) SK36398A3 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1863100A (en) * 1998-12-17 2000-07-03 Ciba Specialty Chemicals Holding Inc. Inhibiting polymerization of vinyl aromatic monomers using synergistic mixtures containing nitroxide stabilizers
US6300533B1 (en) 1999-08-16 2001-10-09 Uniroyal Chemical Company, Inc. Inhibition of polymerization of ethylenically unsaturated monomers
AR029410A1 (es) 1999-12-02 2003-06-25 Crompton Corp Metodo para inhibir la polimerizacion prematura de monomeros etilenicamente insaturados y composiciones de los mismos
MXPA02005423A (es) 1999-12-02 2002-11-29 Crompton Corp Inhibicion de polimerizacion de monomeros no saturados.
CA2392526C (fr) 1999-12-03 2010-07-27 Uniroyal Chemical Company, Inc. Composition et procede destines a inhiber la polymerisation et la croissance des polymeres
US6403850B1 (en) 2000-01-18 2002-06-11 Uniroyal Chemical Company, Inc. Inhibition of polymerization of unsaturated monomers
US6344560B1 (en) 2000-05-03 2002-02-05 Uniroyal Chemical Company, Inc. Nitroaromatic solubilizer for nitroxyls in aromatic solvents
EP1332196A1 (fr) 2000-10-16 2003-08-06 Uniroyal Chemical Company, Inc. Melanges de composes alkide quinone et nitroxyle utilises en tant qu'inhibiteurs de polymerisation
US6685823B2 (en) 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
US6689926B2 (en) * 2002-02-12 2004-02-10 Fina Technology, Inc. Process for purifying styrene monomer feedstock prior to polymerization
JP2006016350A (ja) * 2004-07-02 2006-01-19 Hakuto Co Ltd スチレン製造における汚れ防止方法
US7553896B2 (en) 2005-06-17 2009-06-30 Chemtura Corporation Ortho-nitrosophenols as polymerization inhibitors
EP3207022B1 (fr) 2014-10-14 2020-01-29 Ecolab USA Inc. Réduction de salissures et agglomération de polymères dans des procédés acrylate/méthacrylate
TWI680964B (zh) * 2015-03-18 2020-01-01 美商藝康美國公司 用於抑制乙烯基單體聚合作用之穩定親脂性羥胺化合物的用途
US9957209B2 (en) 2015-03-31 2018-05-01 Ecolab Usa Inc. Use of quinone methides as antipolymerants for vinylic monomers
BR112017022431B1 (pt) 2015-04-20 2023-03-28 Ecolab Usa Inc Método para inibir polimerização durante refino, transporte ou armazenamento de uma corrente de hidrocarboneto

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL40059A (en) * 1971-08-11 1975-02-10 Universal Oil Prod Co Fractional distillation of polymerizable compounds
US4670131A (en) * 1986-01-13 1987-06-02 Exxon Chemical Patents Inc. Method for controlling fouling of hydrocarbon compositions containing olefinic compounds
US5254760A (en) * 1992-07-29 1993-10-19 Ciba-Geigy Corporation Inhibiting polymerization of vinyl aromatic monomers
ES2126185T3 (es) * 1994-08-19 1999-03-16 Huels Chemische Werke Ag Inhibicion de la polimerizacion del estireno.
US5545786C1 (en) * 1994-11-28 2001-10-16 Ciba Geigy Corp Method for inhibiting premature polymerization of vinyl aromatic monomers
JP4392807B2 (ja) * 1995-06-07 2010-01-06 フイナ・テクノロジー・インコーポレーテツド 重合抑制剤方法
WO1998002403A1 (fr) * 1996-07-15 1998-01-22 Betzdearborn Inc. Procede d'inhibition de la polymerisation de monomeres aromatiques vinyliques dans des systemes de condensation et de compression

Also Published As

Publication number Publication date
ES2142274B1 (es) 2001-01-01
JPH10330297A (ja) 1998-12-15
ITMI980548A1 (it) 1999-09-18
KR19980080447A (ko) 1998-11-25
NL1008644C2 (nl) 1998-12-15
ES2142274A1 (es) 2000-04-01
NL1008644A1 (nl) 1998-09-22
DE19811602A1 (de) 1998-11-12
SK36398A3 (en) 2000-02-14
FR2761060A1 (fr) 1998-09-25
ID20069A (id) 1998-09-24
IT1298751B1 (it) 2000-02-02
BR9800931A (pt) 2000-04-04
BE1011649A5 (fr) 1999-11-09
CA2232502A1 (fr) 1998-09-20
CZ83398A3 (cs) 1998-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse