ID20069A - POLYMERIZATION INHIBITOR PROCESS - Google Patents

POLYMERIZATION INHIBITOR PROCESS

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
Indonesian (id)
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/en

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IDP980385A 1997-03-20 1998-03-17 POLYMERIZATION INHIBITOR PROCESS ID20069A (en)

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 (en) 1998-09-24

Family

ID=25233001

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980385A ID20069A (en) 1997-03-20 1998-03-17 POLYMERIZATION INHIBITOR PROCESS

Country Status (13)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036052A1 (en) * 1998-12-17 2000-06-22 Nalco/Exxon Energy Chemicals, L.P. 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
KR100715592B1 (en) 1999-12-02 2007-05-10 켐트라 코포레이션 Inhibition of polymerization of unsaturated monomers
AR029410A1 (en) 1999-12-02 2003-06-25 Crompton Corp METHOD FOR INHIBITING PREMATURE POLYMERIZATION OF ETHENICALLY INSATURED MONOMERS AND COMPOSITIONS OF THE SAME
ATE370210T1 (en) 1999-12-03 2007-09-15 Uniroyal Chem Co Inc COMPOSITIONS AND METHODS FOR INHIBITING POLYMERIZATION AND POLYMER GROWTH
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
WO2002033026A1 (en) 2000-10-16 2002-04-25 Uniroyal Chemical Company, Inc. Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
US6689926B2 (en) * 2002-02-12 2004-02-10 Fina Technology, Inc. Process for purifying styrene monomer feedstock prior to polymerization
JP2006016350A (en) * 2004-07-02 2006-01-19 Hakuto Co Ltd Method for preventing fouling in styrene production
US7553896B2 (en) 2005-06-17 2009-06-30 Chemtura Corporation Ortho-nitrosophenols as polymerization inhibitors
TWI686380B (en) 2014-10-14 2020-03-01 美商藝康美國公司 Reducing polymer fouling and agglomeration in acrylate/methacrylate processes
KR102583199B1 (en) * 2015-03-18 2023-09-25 에코랍 유에스에이 인코퍼레이티드 Use of stable lipophilic hydroxylamine compounds to inhibit polymerization of vinyl monomers
US9957209B2 (en) 2015-03-31 2018-05-01 Ecolab Usa Inc. Use of quinone methides as antipolymerants for vinylic monomers
TWI624480B (en) 2015-04-20 2018-05-21 藝康美國公司 Sterically hindered hydroquinones as antifoulants for unsaturated monomers

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
EP0697386B1 (en) * 1994-08-19 1998-11-25 Hüls Aktiengesellschaft Process for the inhibition of the polymerisation of styrene
US5545786C1 (en) * 1994-11-28 2001-10-16 Ciba Geigy Corp Method for inhibiting premature polymerization of vinyl aromatic monomers
CA2178415C (en) * 1995-06-07 2008-09-23 James R. Butler Polymerization inhibitor process
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
NL1008644C2 (en) 1998-12-15
CA2232502A1 (en) 1998-09-20
IT1298751B1 (en) 2000-02-02
SK36398A3 (en) 2000-02-14
FR2761060A1 (en) 1998-09-25
FR2761060B1 (en) 1999-08-20
JPH10330297A (en) 1998-12-15
KR19980080447A (en) 1998-11-25
NL1008644A1 (en) 1998-09-22
ES2142274B1 (en) 2001-01-01
CZ83398A3 (en) 1998-10-14
ITMI980548A1 (en) 1999-09-18
ES2142274A1 (en) 2000-04-01
DE19811602A1 (en) 1998-11-12
BE1011649A5 (en) 1999-11-09
BR9800931A (en) 2000-04-04

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