ES2140844T3 - Tratamiento para inhibir la polimerizacion de monomeros aromaticos de vinilo. - Google Patents

Tratamiento para inhibir la polimerizacion de monomeros aromaticos de vinilo.

Info

Publication number
ES2140844T3
ES2140844T3 ES96912980T ES96912980T ES2140844T3 ES 2140844 T3 ES2140844 T3 ES 2140844T3 ES 96912980 T ES96912980 T ES 96912980T ES 96912980 T ES96912980 T ES 96912980T ES 2140844 T3 ES2140844 T3 ES 2140844T3
Authority
ES
Spain
Prior art keywords
polymerization
aromatic vinyl
inhibit
treatment
vinyl monomers
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 - Lifetime
Application number
ES96912980T
Other languages
English (en)
Inventor
Graciela B Arhancet
Inge K Henrici
John F Martin
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.)
Veolia WTS USA Inc
Original Assignee
BetzDearborn 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 BetzDearborn Inc filed Critical BetzDearborn Inc
Application granted granted Critical
Publication of ES2140844T3 publication Critical patent/ES2140844T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
    • C09K15/24—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen containing a phenol or quinone moiety
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

SE REVELAN UNAS COMPOSICIONES Y METODOS PARA INHIBIR LA POLIMERIZACION DE UN MONOMERO AROMATICO DE VINILO DURANTE EL PROCESO DE FABRICACION. LAS COMPOSICIONES SON COMBINACIONES DE UN DERIVADO DEL ACIDO DINITROSALICILICO Y UN COMPUESTO DE HIDROXILAMINA, QUE SE AÑADEN AL MONOMERO DURANTE EL PROCESO DE FABRICACION. LA COMPOSICION PREFERIDA ES EL ACIDO 3,5 DINITROSALICILICO O EL ESTER METILICO DE 3,5 IDROXIPROPIL)HIDROXILAMINA EN UNA PROPORCION DE PESO QUE OSCILA DE 1:9 A 9:1.
ES96912980T 1995-05-31 1996-04-19 Tratamiento para inhibir la polimerizacion de monomeros aromaticos de vinilo. Expired - Lifetime ES2140844T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/454,999 US5648572A (en) 1995-05-31 1995-05-31 Compositions and methods for inhibiting vinyl aromatic monomer polymerization

Publications (1)

Publication Number Publication Date
ES2140844T3 true ES2140844T3 (es) 2000-03-01

Family

ID=23806950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96912980T Expired - Lifetime ES2140844T3 (es) 1995-05-31 1996-04-19 Tratamiento para inhibir la polimerizacion de monomeros aromaticos de vinilo.

Country Status (10)

Country Link
US (1) US5648572A (es)
EP (1) EP0840718B1 (es)
JP (1) JP3752255B2 (es)
AT (1) ATE188235T1 (es)
AU (1) AU5562196A (es)
BR (1) BR9608861A (es)
CA (1) CA2215517C (es)
DE (1) DE69605923T2 (es)
ES (1) ES2140844T3 (es)
WO (1) WO1996038399A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764882B1 (fr) * 1997-06-23 1999-09-03 Rhodia Chimie Sa Composition et procede d'inhibition de la polymerisation radicalaire de monomeres aromatiques a insaturation ethylenique
US6685823B2 (en) * 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
US6761833B2 (en) 2001-03-20 2004-07-13 Atofina Chemicals, Inc. Stabilization of monomers by compositions based on alkylhydroxylamines
US7128826B2 (en) * 2003-07-31 2006-10-31 General Electric Company Polymerization inhibitor for styrene dehydrogenation units
JP6043937B2 (ja) * 2012-08-16 2016-12-14 株式会社片山化学工業研究所 ビニル芳香族モノマーの重合を抑制するための組成物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388041A (en) * 1941-07-26 1945-10-30 Goodrich Co B F Process for the extraction of butadiene
US4105506A (en) * 1977-02-24 1978-08-08 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4439278A (en) * 1982-06-21 1984-03-27 Eastman Kodak Company Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds
US4389285A (en) * 1982-06-21 1983-06-21 Eastman Kodak Company Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds
US4409408A (en) * 1982-09-24 1983-10-11 Atlantic Richfield Company Inhibiting polymerization of vinyl aromatic monomers
US4466905A (en) * 1983-04-11 1984-08-21 Cosden Technology, Inc. Polymerization inhibition process for vinyl aromatic compounds
EP0240297A1 (en) * 1986-04-01 1987-10-07 Betz Europe, Inc. Inhibiting polymerization of vinyl aromatic compounds
US4720566A (en) * 1986-10-23 1988-01-19 Betz Laboratories, Inc. Method and composition for inhibiting acrylonitrile polymerization
US4774374A (en) * 1987-06-12 1988-09-27 Uniroyal Chemical Company, Inc. Stabilized vinyl aromatic composition

Also Published As

Publication number Publication date
US5648572A (en) 1997-07-15
EP0840718B1 (en) 1999-12-29
CA2215517A1 (en) 1996-12-05
WO1996038399A1 (en) 1996-12-05
DE69605923D1 (de) 2000-02-03
AU5562196A (en) 1996-12-18
ATE188235T1 (de) 2000-01-15
JPH11506141A (ja) 1999-06-02
EP0840718A4 (en) 1998-08-12
DE69605923T2 (de) 2000-07-13
BR9608861A (pt) 1999-06-15
CA2215517C (en) 2008-07-08
JP3752255B2 (ja) 2006-03-08
EP0840718A1 (en) 1998-05-13

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