FR2304595A1 - Procede de distillation de composes vinyles aromatiques - Google Patents

Procede de distillation de composes vinyles aromatiques

Info

Publication number
FR2304595A1
FR2304595A1 FR7607954A FR7607954A FR2304595A1 FR 2304595 A1 FR2304595 A1 FR 2304595A1 FR 7607954 A FR7607954 A FR 7607954A FR 7607954 A FR7607954 A FR 7607954A FR 2304595 A1 FR2304595 A1 FR 2304595A1
Authority
FR
France
Prior art keywords
aromatic compounds
vinyl aromatic
distillation process
distillation
vinyl
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.)
Granted
Application number
FR7607954A
Other languages
English (en)
Other versions
FR2304595B3 (fr
Inventor
James M Watson
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.)
Cosden Technology Inc
Original Assignee
Cosden Technology 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 Cosden Technology Inc filed Critical Cosden Technology Inc
Publication of FR2304595A1 publication Critical patent/FR2304595A1/fr
Application granted granted Critical
Publication of FR2304595B3 publication Critical patent/FR2304595B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • 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)
FR7607954A 1975-03-21 1976-03-19 Procede de distillation de composes vinyles aromatiques Granted FR2304595A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/560,349 US3988212A (en) 1975-03-21 1975-03-21 Polymerization inhibitor for vinyl aromatic compounds

Publications (2)

Publication Number Publication Date
FR2304595A1 true FR2304595A1 (fr) 1976-10-15
FR2304595B3 FR2304595B3 (fr) 1978-12-15

Family

ID=24237423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607954A Granted FR2304595A1 (fr) 1975-03-21 1976-03-19 Procede de distillation de composes vinyles aromatiques

Country Status (6)

Country Link
US (1) US3988212A (fr)
JP (1) JPS51115428A (fr)
DE (1) DE2611142A1 (fr)
FR (1) FR2304595A1 (fr)
GB (1) GB1490052A (fr)
NL (1) NL7602141A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381731A1 (fr) * 1977-02-24 1978-09-22 Cosden Technology Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables
FR2499065A1 (fr) * 1981-02-02 1982-08-06 Cosden Technology Methode et appareil pour reduire la formation d'accumulations de polymere pendant la distillation d'un monomere vinylaromatique

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086147A (en) * 1976-12-10 1978-04-25 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4132602A (en) * 1977-11-23 1979-01-02 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4182658A (en) * 1977-11-23 1980-01-08 Cosden Technology, Inc. Emergency polymerization inhibitor system for vinyl aromatic compounds
US4132601A (en) * 1977-11-23 1979-01-02 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4132603A (en) * 1977-11-23 1979-01-02 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4161554A (en) * 1978-04-28 1979-07-17 The Dow Chemical Company Method for preventing polymers formation in styrene storage containers
US4269668A (en) * 1980-05-19 1981-05-26 The B. F. Goodrich Company Extractive distillation of C-4 hydrocarbons using modified alkoxynitrile solvent
US4268361A (en) * 1980-05-19 1981-05-19 The B. F. Goodrich Company Inhibiting polymerization in extractive distillation of C-4 hydrocarbons using alkoxynitrile-containing solvent
US4341600A (en) * 1981-04-06 1982-07-27 Cosden Technology, Inc. Polymerization inhibitor for vinyltoluene
US4389285A (en) * 1982-06-21 1983-06-21 Eastman Kodak Company Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds
US4439278A (en) * 1982-06-21 1984-03-27 Eastman Kodak Company Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds
US4376678A (en) * 1982-07-29 1983-03-15 American Hoechst Corporation Method of inhibiting polymerization of vinyl aromatic compounds
CA1224811A (fr) * 1983-04-11 1987-07-28 James R. Butler Inhibition de la polymerisation pour des composes aromatiques vinyliques
US4628136A (en) * 1985-12-17 1986-12-09 Lummus Crest, Inc. Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethylbenzene-steam feed therewith
US5254760A (en) * 1992-07-29 1993-10-19 Ciba-Geigy Corporation Inhibiting polymerization of vinyl aromatic monomers
US5545786C1 (en) * 1994-11-28 2001-10-16 Ciba Geigy Corp Method for inhibiting premature polymerization of vinyl aromatic monomers
AU7169196A (en) * 1995-09-29 1997-04-17 Yield Improvement Engineering, Inc. Distillation of vinylaromatic monomer
JP3401018B2 (ja) * 1996-06-05 2003-04-28 ビーエーエスエフ アクチェンゲゼルシャフト モノマー及び安定剤を含有する混合物
DE69710163T2 (de) * 1996-12-02 2002-10-02 Ondeo Nalco Energy Serv Lp Hemmung der Polymerisation von vinylaromatischen Monomeren
US5869717A (en) * 1997-09-17 1999-02-09 Uop Llc Process for inhibiting the polymerization of vinyl aromatics
US6096941A (en) * 1998-02-25 2000-08-01 Art; Billie E. Distillation of vinylaromatic monomer
US6395942B1 (en) 1999-08-10 2002-05-28 Uop Llc Increasing the thermal stability of a vinyl aromatic polymerization inhibitor
US6395943B1 (en) 1999-08-10 2002-05-28 Uop Llc Process for inhibiting the polymerization of vinyl aromatic compounds
CA2422655A1 (fr) * 2000-10-16 2002-04-25 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
KR100927635B1 (ko) * 2002-02-15 2009-11-20 켐트라 코포레이션 중합 억제제로서 니트로소페놀 및 ｃ-니트로소아닐린
US7553896B2 (en) * 2005-06-17 2009-06-30 Chemtura Corporation Ortho-nitrosophenols as polymerization inhibitors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556030A (en) * 1949-02-21 1951-06-05 Dow Chemical Co Process for distilling vinyl aromatic compounds
US3816265A (en) * 1971-10-13 1974-06-11 Cosden Oil & Chem Co Distillation of readily polymerizable ethylenically unsaturated aromatic hydrocarbon compounds with n-nitrosodiphenylamine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381731A1 (fr) * 1977-02-24 1978-09-22 Cosden Technology Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables
FR2499065A1 (fr) * 1981-02-02 1982-08-06 Cosden Technology Methode et appareil pour reduire la formation d'accumulations de polymere pendant la distillation d'un monomere vinylaromatique

Also Published As

Publication number Publication date
US3988212A (en) 1976-10-26
DE2611142A1 (de) 1976-10-14
NL7602141A (nl) 1976-09-23
JPS51115428A (en) 1976-10-12
FR2304595B3 (fr) 1978-12-15
GB1490052A (en) 1977-10-26

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