AR031141A1 - Compuestos de c-nitrosoanilina y sus combinaciones como inhibidores de la polimerizacion - Google Patents

Compuestos de c-nitrosoanilina y sus combinaciones como inhibidores de la polimerizacion

Info

Publication number
AR031141A1
AR031141A1 ARP010104850A ARP010104850A AR031141A1 AR 031141 A1 AR031141 A1 AR 031141A1 AR P010104850 A ARP010104850 A AR P010104850A AR P010104850 A ARP010104850 A AR P010104850A AR 031141 A1 AR031141 A1 AR 031141A1
Authority
AR
Argentina
Prior art keywords
nitrosoaniline
ethylenically unsaturated
combinations
polymerization inhibitors
group
Prior art date
Application number
ARP010104850A
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
Publication of AR031141A1 publication Critical patent/AR031141A1/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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

Abstract

Se describe en la presente un método para la inhibicion de la polimerizacion prematura de monomeros etilénicamente insaturados, que comprende agregar a dichos monomeros una cantidad eficaz de por lo menos un inhibidor seleccionado entre el grupo que consiste de C-nitrosoanilina y compuestos de quinona imina oxima. Además se describe una composicion de material que comprende: A) un monomero etilénicamente insaturado y B) una cantidad inhibitoria eficaz, suficiente para prevenir la polimerizacion prematura durante la destilizacion o purificacion de dicho monomero etilénicamente insaturado, de por lo menos un inhibidor seleccionado entre el grupo que consiste de C-nitrosoanilina y compuestos de quinona imina oxima, utilizados junto con una cantidad eficaz de oxígeno o aire, para mejorar la actividad inhibitoria de dicho inhibidor.
ARP010104850A 2000-10-16 2001-10-16 Compuestos de c-nitrosoanilina y sus combinaciones como inhibidores de la polimerizacion AR031141A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24008200P 2000-10-16 2000-10-16
US24008400P 2000-10-16 2000-10-16

Publications (1)

Publication Number Publication Date
AR031141A1 true AR031141A1 (es) 2003-09-10

Family

ID=26933131

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010104850A AR031141A1 (es) 2000-10-16 2001-10-16 Compuestos de c-nitrosoanilina y sus combinaciones como inhibidores de la polimerizacion

Country Status (16)

Country Link
US (4) US6685823B2 (es)
EP (1) EP1326943B1 (es)
JP (1) JP4562987B2 (es)
KR (1) KR100815329B1 (es)
CN (1) CN100402627C (es)
AR (1) AR031141A1 (es)
AT (1) ATE316561T1 (es)
BR (1) BR0114667A (es)
CA (1) CA2424580C (es)
DE (1) DE60116894T2 (es)
ES (1) ES2260314T3 (es)
MX (1) MXPA03003314A (es)
MY (1) MY131817A (es)
RU (1) RU2003114409A (es)
TW (1) TW539738B (es)
WO (1) WO2002033025A2 (es)

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US9399622B2 (en) 2013-12-03 2016-07-26 Ecolab Usa Inc. Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes
ES2624415T3 (es) 2014-09-08 2017-07-14 Evonik Degussa Gmbh (Tio)acetales fenólicos como agentes inhibidores de la polimerización de monómeros olefínicamente insaturados
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CN112533902A (zh) * 2018-07-13 2021-03-19 埃科莱布美国股份有限公司 抑制单体聚合的包含氮氧化物抑制剂、醌甲基化物阻滞剂和胺稳定剂的组合物

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Also Published As

Publication number Publication date
JP2004511569A (ja) 2004-04-15
CA2424580A1 (en) 2002-04-25
DE60116894D1 (de) 2006-04-13
US20040104146A1 (en) 2004-06-03
WO2002033025A3 (en) 2002-09-06
EP1326943B1 (en) 2006-01-25
CA2424580C (en) 2009-12-15
US6899806B2 (en) 2005-05-31
JP4562987B2 (ja) 2010-10-13
US20040106753A1 (en) 2004-06-03
US7022220B2 (en) 2006-04-04
US20040089586A1 (en) 2004-05-13
MXPA03003314A (es) 2003-06-19
CN100402627C (zh) 2008-07-16
KR20040014403A (ko) 2004-02-14
US6902663B2 (en) 2005-06-07
ATE316561T1 (de) 2006-02-15
WO2002033025A2 (en) 2002-04-25
US6685823B2 (en) 2004-02-03
ES2260314T3 (es) 2006-11-01
DE60116894T2 (de) 2006-08-17
EP1326943A2 (en) 2003-07-16
TW539738B (en) 2003-07-01
RU2003114409A (ru) 2004-11-20
MY131817A (en) 2007-09-28
KR100815329B1 (ko) 2008-03-19
US20030047439A1 (en) 2003-03-13
BR0114667A (pt) 2003-12-09
CN1469916A (zh) 2004-01-21

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