BR9909042A - Composições e métodos para inibição da polimerização de monÈmero aromático de vinila - Google Patents

Composições e métodos para inibição da polimerização de monÈmero aromático de vinila

Info

Publication number
BR9909042A
BR9909042A BR9909042-2A BR9909042A BR9909042A BR 9909042 A BR9909042 A BR 9909042A BR 9909042 A BR9909042 A BR 9909042A BR 9909042 A BR9909042 A BR 9909042A
Authority
BR
Brazil
Prior art keywords
compositions
polymerization
inhibiting
methods
vinyl monomer
Prior art date
Application number
BR9909042-2A
Other languages
English (en)
Other versions
BR9909042B1 (pt
Inventor
Graciela B Arhancet
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 BR9909042A publication Critical patent/BR9909042A/pt
Publication of BR9909042B1 publication Critical patent/BR9909042B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F112/02—Monomers containing only one unsaturated aliphatic radical
    • C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F112/06—Hydrocarbons
    • C08F112/08—Styrene
    • 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
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
    • C07C25/28—Halogenated styrenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
    • 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
    • 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
    • C09K15/12—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen
    • C09K15/14—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen containing a phenol or quinone moiety
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (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

Patente de Invenção: <B>"COMPOSIçõES E MéTODOS PARA INIBIçãO DA POLIMERIZAçãO DE MONÈMERO AROMáTICO DE VINILA"<D>. A presente invenção refere-se a uma composição sinergística e a um método de seu uso. As composições compreendem um derivado de metida de quinona e um composto de hidroxilamina. Essas composições demonstram sinergismo ao inibir a polimerização de um monómero aromático de vinila. Preferencialmente, o derivado de metida de quinona é 2,6-diterc-butil-4-benzilideno-ciclo-2,5-dienona e o composto de hidroxilamina é N,N-bis(hidroxipropil)hidroxilamina.
BRPI9909042-2A 1998-03-25 1999-02-10 composições e métodos para inibição da polimerização de monÈmero aromático de vinila. BR9909042B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/047,551 US6024894A (en) 1998-03-25 1998-03-25 Compositions and methods for inhibiting vinyl aromatic monomer polymerization
PCT/US1999/002926 WO1999048996A1 (en) 1998-03-25 1999-02-10 Compositions and methods for inhibiting vinyl aromatic monomer polymerization

Publications (2)

Publication Number Publication Date
BR9909042A true BR9909042A (pt) 2000-12-05
BR9909042B1 BR9909042B1 (pt) 2009-05-05

Family

ID=21949626

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9909042-2A BR9909042B1 (pt) 1998-03-25 1999-02-10 composições e métodos para inibição da polimerização de monÈmero aromático de vinila.

Country Status (10)

Country Link
US (1) US6024894A (pt)
EP (1) EP1086192B1 (pt)
KR (1) KR100713764B1 (pt)
AR (1) AR017985A1 (pt)
BR (1) BR9909042B1 (pt)
CA (1) CA2323870C (pt)
DE (1) DE69933558T2 (pt)
ES (1) ES2270584T3 (pt)
TW (1) TW539681B (pt)
WO (1) WO1999048996A1 (pt)

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EP1114119A1 (en) * 1998-09-09 2001-07-11 Baker Hughes Incorporated Vinyl monomer polymerization inhibition using hindered hydroxylamines
AU2968300A (en) * 1999-01-19 2000-08-01 Angus Chemical Company Sterically-hindered alkyl hydroxylamines for scavenging of free radicals
US6685823B2 (en) * 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
US6689926B2 (en) 2002-02-12 2004-02-10 Fina Technology, Inc. Process for purifying styrene monomer feedstock prior to polymerization
US6960279B2 (en) * 2002-05-06 2005-11-01 Fina Technology, Inc. Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith
US6926820B2 (en) * 2002-09-20 2005-08-09 G.E. Betz, Inc. Inhibition of viscosity increase and fouling in hydrocarbon streams including unsaturation
KR20050107811A (ko) * 2003-03-17 2005-11-15 하쿠토 가부시키가이샤 방향족 비닐 화합물의 중합 억제제 및 중합 억제 방법
US7128826B2 (en) * 2003-07-31 2006-10-31 General Electric Company Polymerization inhibitor for styrene dehydrogenation units
US7651635B1 (en) * 2009-02-05 2010-01-26 Nalco Company Polymer inhibition of vinyl aromatic monomers using a quinone methide/alkyl hydroxylamine combination
US8298440B2 (en) 2010-06-03 2012-10-30 General Electric Company Methods and compositions for inhibiting vinyl aromatic monomer polymerization
US8884038B2 (en) 2011-06-13 2014-11-11 Nalco Company Synthesis of 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders
US9090526B2 (en) * 2011-06-13 2015-07-28 Nalco Company Synergistic combination for inhibiting polymerization of vinyl monomers
US9206268B2 (en) 2011-09-16 2015-12-08 General Electric Company Methods and compositions for inhibiting polystyrene formation during styrene production
US8901362B2 (en) 2012-02-02 2014-12-02 General Electric Company Methods and compositions for styrene inhibition via in situ generation of quinone methides
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
MY182112A (en) * 2012-08-24 2021-01-18 Dorf Ketal Chemicals India Private Ltd Composition of quinone methide derivatives and amines for control and inhibition of polymerization of monomers, and method of preparation and use thereof
KR102763249B1 (ko) 2018-07-13 2025-02-04 에코랍 유에스에이 인코퍼레이티드 니트록사이드 억제제, 퀴논 메티드 지연제 및 아민 안정화제를 포함하는 단량체 중합 억제용 조성물
CN112513005A (zh) * 2018-07-13 2021-03-16 埃科莱布美国股份有限公司 氧化胺和甲基化醌的组合物作为乙烯单体的抗污剂
KR102839888B1 (ko) 2018-09-28 2025-07-28 에코랍 유에스에이 인코퍼레이티드 아미노-퀴논 중합방지제 및 이의 사용 방법
TWI880966B (zh) * 2019-10-11 2025-04-21 美商藝康美國公司 醌甲基化物及銨鹽抗聚合劑組合物及方法
US20240158611A1 (en) * 2021-02-26 2024-05-16 Bl Technologies, Inc. Composition and method for inhibiting the formation and growith of popcorn polymers

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Also Published As

Publication number Publication date
CA2323870C (en) 2005-11-08
EP1086192A1 (en) 2001-03-28
CA2323870A1 (en) 1999-09-30
EP1086192B1 (en) 2006-10-11
BR9909042B1 (pt) 2009-05-05
DE69933558D1 (de) 2006-11-23
US6024894A (en) 2000-02-15
TW539681B (en) 2003-07-01
WO1999048996A1 (en) 1999-09-30
DE69933558T2 (de) 2007-06-21
EP1086192A4 (en) 2005-02-09
ES2270584T3 (es) 2007-04-01
KR100713764B1 (ko) 2007-05-07
KR20010034636A (ko) 2001-04-25
AR017985A1 (es) 2001-10-24

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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