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AR050326A2 - Metodo para inhibir la polimerizacion de monomeros aromaticos de vinilo en proceso - Google Patents

Metodo para inhibir la polimerizacion de monomeros aromaticos de vinilo en proceso

Info

Publication number
AR050326A2
AR050326A2 ARP050101594A ARP050101594A AR050326A2 AR 050326 A2 AR050326 A2 AR 050326A2 AR P050101594 A ARP050101594 A AR P050101594A AR P050101594 A ARP050101594 A AR P050101594A AR 050326 A2 AR050326 A2 AR 050326A2
Authority
AR
Argentina
Prior art keywords
polymerization
vinyl
monomeros
inhibit
aromatic
Prior art date
Application number
ARP050101594A
Other languages
English (en)
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
Publication of AR050326A2 publication Critical patent/AR050326A2/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C07B63/04—Use of additives
    • 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)

Abstract

Método para inhibir la polimerizacion de los monomeros aromáticos de vinilo bajo procesamiento que comprende agregar a dichos monomeros cantidades inhibidoras eficases de la polimerizacion de bis-N, N' (hidroxipropil)hidroxilamina, en cantidades que oscilan entre 1 a 10.000 partes por millon de partes de monomero.
ARP050101594A 1996-03-26 2005-04-22 Metodo para inhibir la polimerizacion de monomeros aromaticos de vinilo en proceso AR050326A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/622,133 US5648574A (en) 1992-10-21 1996-03-26 Compositions and methods for inhibiting vinyl aromatic monomer polymerization

Publications (1)

Publication Number Publication Date
AR050326A2 true AR050326A2 (es) 2006-10-18

Family

ID=24493069

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP970101065A AR006267A1 (es) 1996-03-26 1997-03-18 Composiciones de monomeros aromaticos de vinilo de polimerizacion inhibida
ARP050101594A AR050326A2 (es) 1996-03-26 2005-04-22 Metodo para inhibir la polimerizacion de monomeros aromaticos de vinilo en proceso

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP970101065A AR006267A1 (es) 1996-03-26 1997-03-18 Composiciones de monomeros aromaticos de vinilo de polimerizacion inhibida

Country Status (10)

Country Link
US (1) US5648574A (es)
EP (1) EP0889868A4 (es)
AR (2) AR006267A1 (es)
BR (1) BR9708242A (es)
CA (1) CA2241209A1 (es)
ID (1) ID16388A (es)
MY (1) MY114331A (es)
TW (1) TW401442B (es)
WO (1) WO1997035821A1 (es)
ZA (1) ZA97965B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726671A1 (de) * 1997-06-23 1998-12-24 Basf Ag Stabilisierte oder polymerisationsinhibierte Diorganohydroxylamin-haltige Mischungen
US5955643A (en) * 1997-10-17 1999-09-21 Nalco/Exxon Energy Chemicals, L.P. Composition and method for inhibiting polymerization during the anaerobic of styrene
US5880230A (en) * 1997-12-31 1999-03-09 Nalco/Exxon Energy Chemicals, L.P. Shortstop agents for vinyl polymerizations
US5910232A (en) * 1998-06-10 1999-06-08 Nalco/Exxon Energy Chemicals, L.P. Method for inhibiting polymer formation in styrene processing
WO2000014177A1 (en) * 1998-09-09 2000-03-16 Baker Hughes Incorporated Vinyl monomer polymerization inhibition using hindered hydroxylamines
US6274683B1 (en) 1999-06-30 2001-08-14 Uniroyal Chemical Company, Inc. Test method for evaluating soluble polymer growth when recycling inhibitor streams
DE60036018T2 (de) * 1999-12-03 2008-04-30 Chemtura Corporation, Middlebury Zusammensetzungen und verfahren zur inhibierung der polymerisierung und polymerwachstums
US6262323B1 (en) * 1999-12-14 2001-07-17 Baker Hughes Incorporated Polymerization inhibition of isoprene
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
US6376728B1 (en) 2000-06-20 2002-04-23 Hercules Incorporated Method, composition and mixture for inhibiting monomer polymerization
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
US6579442B2 (en) * 2001-05-22 2003-06-17 Ge Betz, Inc. Methods and compositions for inhibiting polymerization of vinyl monomers
US6984749B2 (en) * 2002-12-04 2006-01-10 Bp Corporation North America Inc. Method for inhibiting polymerization during the recovery and purification of unsaturated mononitriles
US20080028979A1 (en) * 2006-08-03 2008-02-07 Baker Hughes Incorporated Antifoulant Dispersant Composition and Method of Use
US20140243564A1 (en) * 2008-04-03 2014-08-28 Baker Hughes Incorporated Method for inhibiting fouling in basic washing systems
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
CN107074990B (zh) 2014-10-14 2019-08-23 艺康美国股份有限公司 减少丙烯酸酯/盐/甲基丙烯酸酯/盐过程中聚合物的结垢和团聚
EP3271331B1 (en) 2015-03-18 2022-03-02 Ecolab USA Inc. The use of stable lipophilic hydroxylamine compounds for inhibiting polymerization of vinyl monomers
US9957209B2 (en) 2015-03-31 2018-05-01 Ecolab Usa Inc. Use of quinone methides as antipolymerants for vinylic monomers
CN107532083A (zh) 2015-04-20 2018-01-02 艺康美国股份有限公司 位阻氢醌作为防污剂用于不饱和单体
JP6145903B1 (ja) * 2016-03-11 2017-06-14 株式会社片山化学工業研究所 石油化学プロセスにおける汚れ防止方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965685A (en) * 1958-06-24 1960-12-20 Monsanto Chemicals Polymerization inhibitor
DE2028183B2 (de) * 1969-06-10 1975-09-11 Rohm And Haas Co., Philadelphia, Pa. (V.St.A.) Verfahren zur Inhibierung der Polymerisation von Acrylsäure bei der Destillation
US4105506A (en) * 1977-02-24 1978-08-08 Cosden Technology, Inc. Polymerization inhibitor for vinyl 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
US4956020A (en) * 1989-04-28 1990-09-11 Hakuto Chemical Co., Ltd. Inhibiting popcorn polymer growth
US4929778A (en) * 1989-06-05 1990-05-29 Betz Laboratories, Inc. Methods and compositions for inhibiting styrene polymerization
ATE148086T1 (de) * 1992-10-21 1997-02-15 Betz Europ Inc Zusammensetzungen und verfahren zur polymerisationsinhibierung von vinylischen aromatischen monomeren
CA2099168A1 (en) * 1992-10-21 1994-04-22 Betzdearborn Inc. Compositions and methods for inhibiting styrene polymerization
US5426257A (en) * 1994-06-30 1995-06-20 Betz Laboratories, Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
US5446220A (en) * 1994-08-24 1995-08-29 Betz Laboratories, Inc. Methods for inhibiting vinyl aromatic monomer polymerization
US5489720A (en) * 1994-06-30 1996-02-06 Betz Laboratories, Inc. Methods for inhibiting vinyl aromatic monomer polymerization

Also Published As

Publication number Publication date
ID16388A (id) 1997-09-25
ZA97965B (en) 1997-08-18
US5648574A (en) 1997-07-15
WO1997035821A1 (en) 1997-10-02
EP0889868A1 (en) 1999-01-13
EP0889868A4 (en) 1999-07-21
TW401442B (en) 2000-08-11
CA2241209A1 (en) 1997-10-02
BR9708242A (pt) 1999-07-27
MY114331A (en) 2002-09-30
AR006267A1 (es) 1999-08-11

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