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AR247750A1 - Sistema inhibidor de polimerizacion y composicion estabilizada que lo comprende. - Google Patents

Sistema inhibidor de polimerizacion y composicion estabilizada que lo comprende.

Info

Publication number
AR247750A1
AR247750A1 AR91320879A AR32087991A AR247750A1 AR 247750 A1 AR247750 A1 AR 247750A1 AR 91320879 A AR91320879 A AR 91320879A AR 32087991 A AR32087991 A AR 32087991A AR 247750 A1 AR247750 A1 AR 247750A1
Authority
AR
Argentina
Prior art keywords
benzoquinoneimines
vinyl aromatic
polymerization inhibitors
aromatic polymerization
phenyl
Prior art date
Application number
AR91320879A
Other languages
English (en)
Original Assignee
Uniroyal Chem Co 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 Uniroyal Chem Co Inc filed Critical Uniroyal Chem Co Inc
Application granted granted Critical
Publication of AR247750A1 publication Critical patent/AR247750A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
    • C07C251/20—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups being part of rings other than six-membered aromatic rings
    • C07C251/22—Quinone imines
    • 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)
  • Polymerisation Methods In General (AREA)
  • Pyrrole Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN SISTEMA INHIBIDOR DE POLIMERIZACION, QUE COMPRENDE (A) UN COMPUESTO DE N FENIL-1, 4-BENZOQUINONAIMINA QUE TIENE LA FORMULA (I) EN DONDE R ES H O NR1R2, DONDE R1 Y R2 SON HIDROGENO Y ALQUILO; YOPCIONALMENTE (B) UNA FENILENDIAMINA DE LA FORMULA (II), DONDE R6 ES FENILO, R7 ES HIDROGENO Y R8 Y R9 SON ALQUILO.
AR91320879A 1990-10-18 1991-10-08 Sistema inhibidor de polimerizacion y composicion estabilizada que lo comprende. AR247750A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60005690A 1990-10-18 1990-10-18

Publications (1)

Publication Number Publication Date
AR247750A1 true AR247750A1 (es) 1995-03-31

Family

ID=24402181

Family Applications (1)

Application Number Title Priority Date Filing Date
AR91320879A AR247750A1 (es) 1990-10-18 1991-10-08 Sistema inhibidor de polimerizacion y composicion estabilizada que lo comprende.

Country Status (12)

Country Link
US (2) US6039895A (es)
EP (1) EP0553210B1 (es)
JP (1) JPH05506248A (es)
KR (1) KR100215505B1 (es)
AR (1) AR247750A1 (es)
AU (1) AU658376B2 (es)
BR (1) BR9106956A (es)
CA (1) CA2092534C (es)
DE (1) DE69111462T2 (es)
ES (1) ES2089240T3 (es)
MX (1) MX9101669A (es)
WO (1) WO1992006939A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006939A1 (en) * 1990-10-18 1992-04-30 Uniroyal Chemical Company, Inc. Benzoquinoneimines as vinyl aromatic polymerization inhibitors
US5648573A (en) * 1995-06-12 1997-07-15 Betzdearborn Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
KR100999759B1 (ko) * 2002-06-12 2010-12-08 스톤 앤드 웹스터 인코포레이티드 스티렌 제조방법, 알킬 방향족 화합물의 탈수소화 방법 및 스티렌 제조장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526567A (en) * 1948-07-06 1950-10-17 Dow Chemical Co Stabilization of nuclear chlorostyrenes by 2, 6-dinitrophenols
US3004042A (en) * 1958-09-15 1961-10-10 Shell Oil Co Free radicals of 4,4'-bis(2,6-di-tert-alkylhydroxyphenyl) amines
LU67860A1 (es) * 1973-06-22 1975-03-27
US4105506A (en) * 1977-02-24 1978-08-08 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4457806A (en) * 1982-06-28 1984-07-03 The Sherwin-Williams Company Process for vinyl aromatic monomer polymerization inhibition
US4633026A (en) * 1983-02-22 1986-12-30 Ethyl Corporation Process for preparing ring-halogenated vinyl aromatic monomers
US4466905A (en) * 1983-04-11 1984-08-21 Cosden Technology, Inc. Polymerization inhibition process for vinyl aromatic compounds
CA1224811A (en) * 1983-04-11 1987-07-28 James R. Butler Polymerization inhibition process for vinyl aromatic compounds
US4552697A (en) * 1983-05-12 1985-11-12 Miles Laboratories, Inc. Compound useful in detecting ions and method of preparing it
US4540520A (en) * 1983-05-12 1985-09-10 Miles Laboratories, Inc. Compound useful in detecting ion and method of preparing it
GB2159826A (en) * 1984-06-04 1985-12-11 Gen Electric Stabilization of polyfunctional acrylate compositions against premature anaerobic polymerization
US4692544A (en) * 1985-08-23 1987-09-08 Sandoz Ltd. Inhibiting polymerization of ethylenically unsaturated monomers
US4915873A (en) * 1988-01-22 1990-04-10 Uniroyal Chemical Company, Inc. Polymerization inhibitor composition for vinyl aromatic compounds
WO1992006939A1 (en) * 1990-10-18 1992-04-30 Uniroyal Chemical Company, Inc. Benzoquinoneimines as vinyl aromatic polymerization inhibitors
US5312952A (en) * 1992-04-23 1994-05-17 Uniroyal Chemical Company, Inc. Polymerization inhibitor for vinyl aromatics
US5470440A (en) * 1994-04-19 1995-11-28 Betz Laboratories, Inc. Method for inhibiting vinyl aromatic monomer polymerization
US5773676A (en) * 1996-08-06 1998-06-30 Phillips Petroleum Company Process for producing olefins and aromatics from non-aromatics

Also Published As

Publication number Publication date
WO1992006939A1 (en) 1992-04-30
US6222080B1 (en) 2001-04-24
KR100215505B1 (ko) 1999-08-16
AU658376B2 (en) 1995-04-13
CA2092534C (en) 2003-01-07
DE69111462D1 (de) 1995-08-24
CA2092534A1 (en) 1992-04-19
EP0553210B1 (en) 1995-07-19
US6039895A (en) 2000-03-21
ES2089240T3 (es) 1996-10-01
JPH05506248A (ja) 1993-09-16
DE69111462T2 (de) 1996-01-25
AU8841491A (en) 1992-05-20
KR930702257A (ko) 1993-09-08
MX9101669A (es) 1992-07-08
EP0553210A1 (en) 1993-08-04
BR9106956A (pt) 1993-08-31

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