ID20069A - Proses inhibitor polimerisasi - Google Patents

Proses inhibitor polimerisasi

Info

Publication number
ID20069A
ID20069A IDP980385A ID980385A ID20069A ID 20069 A ID20069 A ID 20069A ID P980385 A IDP980385 A ID P980385A ID 980385 A ID980385 A ID 980385A ID 20069 A ID20069 A ID 20069A
Authority
ID
Indonesia
Prior art keywords
polymerization inhibitor
inhibitor process
polymerization
inhibitor
Prior art date
Application number
IDP980385A
Other languages
English (en)
Inventor
James Tyler Merrill
James Roy Butler
Leslie Robert Gatechair
Sheng-Shing Li
Roland Arthur Edwin Winter
Original Assignee
Ciba Sc Holding Ag
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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of ID20069A publication Critical patent/ID20069A/id

Links

Classifications

    • 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
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • 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)
  • Chemical Kinetics & Catalysis (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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IDP980385A 1997-03-20 1998-03-17 Proses inhibitor polimerisasi ID20069A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82128197A 1997-03-20 1997-03-20

Publications (1)

Publication Number Publication Date
ID20069A true ID20069A (id) 1998-09-24

Family

ID=25233001

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980385A ID20069A (id) 1997-03-20 1998-03-17 Proses inhibitor polimerisasi

Country Status (13)

Country Link
JP (1) JPH10330297A (id)
KR (1) KR19980080447A (id)
BE (1) BE1011649A5 (id)
BR (1) BR9800931A (id)
CA (1) CA2232502A1 (id)
CZ (1) CZ83398A3 (id)
DE (1) DE19811602A1 (id)
ES (1) ES2142274B1 (id)
FR (1) FR2761060B1 (id)
ID (1) ID20069A (id)
IT (1) IT1298751B1 (id)
NL (1) NL1008644C2 (id)
SK (1) SK36398A3 (id)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1863100A (en) * 1998-12-17 2000-07-03 Ciba Specialty Chemicals Holding Inc. Inhibiting polymerization of vinyl aromatic monomers using synergistic mixtures containing nitroxide stabilizers
US6300533B1 (en) 1999-08-16 2001-10-09 Uniroyal Chemical Company, Inc. Inhibition of polymerization of ethylenically unsaturated monomers
AR029410A1 (es) 1999-12-02 2003-06-25 Crompton Corp Metodo para inhibir la polimerizacion prematura de monomeros etilenicamente insaturados y composiciones de los mismos
MXPA02005423A (es) 1999-12-02 2002-11-29 Crompton Corp Inhibicion de polimerizacion de monomeros no saturados.
ES2292487T3 (es) 1999-12-03 2008-03-16 Chemtura Corporation Composicion y metodo para inhibir la polimerizacion y el crecimiento polimerico.
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
US6685823B2 (en) 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
KR100812038B1 (ko) 2000-10-16 2008-03-10 유니로얄 캐미칼 캄파니, 인크. 중합 억제제로서 퀴논 알키드와 니트록실 화합물의 블렌드물
US6689926B2 (en) * 2002-02-12 2004-02-10 Fina Technology, Inc. Process for purifying styrene monomer feedstock prior to polymerization
JP2006016350A (ja) * 2004-07-02 2006-01-19 Hakuto Co Ltd スチレン製造における汚れ防止方法
US7553896B2 (en) 2005-06-17 2009-06-30 Chemtura Corporation Ortho-nitrosophenols as polymerization inhibitors
WO2016061120A1 (en) 2014-10-14 2016-04-21 Ecolab Usa Inc. Reducing polymer fouling and agglomeration in acrylate/methacrylate processes
JP6730303B2 (ja) * 2015-03-18 2020-07-29 エコラブ ユーエスエイ インク ビニルモノマーの重合を阻害するための安定した親油性ヒドロキシルアミン化合物の使用
US9957209B2 (en) 2015-03-31 2018-05-01 Ecolab Usa Inc. Use of quinone methides as antipolymerants for vinylic monomers
BR112017022431B1 (pt) 2015-04-20 2023-03-28 Ecolab Usa Inc Método para inibir polimerização durante refino, transporte ou armazenamento de uma corrente de hidrocarboneto

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL40059A (en) * 1971-08-11 1975-02-10 Universal Oil Prod Co Fractional distillation of polymerizable compounds
US4670131A (en) * 1986-01-13 1987-06-02 Exxon Chemical Patents Inc. Method for controlling fouling of hydrocarbon compositions containing olefinic compounds
US5254760A (en) * 1992-07-29 1993-10-19 Ciba-Geigy Corporation Inhibiting polymerization of vinyl aromatic monomers
ES2126185T3 (es) * 1994-08-19 1999-03-16 Huels Chemische Werke Ag Inhibicion de la polimerizacion del estireno.
US5545786C1 (en) * 1994-11-28 2001-10-16 Ciba Geigy Corp Method for inhibiting premature polymerization of vinyl aromatic monomers
JP4392807B2 (ja) * 1995-06-07 2010-01-06 フイナ・テクノロジー・インコーポレーテツド 重合抑制剤方法
WO1998002403A1 (en) * 1996-07-15 1998-01-22 Betzdearborn Inc. Method for inhibiting vinyl aromatic monomer polymerization in condenser and compression systems

Also Published As

Publication number Publication date
ES2142274A1 (es) 2000-04-01
BE1011649A5 (fr) 1999-11-09
IT1298751B1 (it) 2000-02-02
DE19811602A1 (de) 1998-11-12
JPH10330297A (ja) 1998-12-15
CZ83398A3 (cs) 1998-10-14
NL1008644A1 (nl) 1998-09-22
ITMI980548A1 (it) 1999-09-18
FR2761060B1 (fr) 1999-08-20
BR9800931A (pt) 2000-04-04
CA2232502A1 (en) 1998-09-20
FR2761060A1 (fr) 1998-09-25
ES2142274B1 (es) 2001-01-01
SK36398A3 (en) 2000-02-14
KR19980080447A (ko) 1998-11-25
NL1008644C2 (nl) 1998-12-15

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