NL1008644A1 - Polymerization inhibition process. - Google Patents

Polymerization inhibition process.

Info

Publication number
NL1008644A1
NL1008644A1 NL1008644A NL1008644A NL1008644A1 NL 1008644 A1 NL1008644 A1 NL 1008644A1 NL 1008644 A NL1008644 A NL 1008644A NL 1008644 A NL1008644 A NL 1008644A NL 1008644 A1 NL1008644 A1 NL 1008644A1
Authority
NL
Netherlands
Prior art keywords
polymerization inhibition
inhibition process
polymerization
inhibition
Prior art date
Application number
NL1008644A
Other languages
Dutch (nl)
Other versions
NL1008644C2 (en
Inventor
James Tyler Merrill
James Roy Butler
Leslie Robert Gatechair
Sheng-Shing Li
Roland Arthur Edwin Winter
Original Assignee
Ciba Geigy 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 Geigy Ag filed Critical Ciba Geigy Ag
Publication of NL1008644A1 publication Critical patent/NL1008644A1/en
Application granted granted Critical
Publication of NL1008644C2 publication Critical patent/NL1008644C2/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)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (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)
NL1008644A 1997-03-20 1998-03-19 Polymerization inhibition process. NL1008644C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82128197A 1997-03-20 1997-03-20
US82128197 1997-03-20

Publications (2)

Publication Number Publication Date
NL1008644A1 true NL1008644A1 (en) 1998-09-22
NL1008644C2 NL1008644C2 (en) 1998-12-15

Family

ID=25233001

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1008644A NL1008644C2 (en) 1997-03-20 1998-03-19 Polymerization inhibition 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
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 (en) 1999-12-02 2003-06-25 Crompton Corp METHOD FOR INHIBITING PREMATURE POLYMERIZATION OF ETHENICALLY INSATURED MONOMERS AND COMPOSITIONS OF THE SAME
CN1238312C (en) 1999-12-02 2006-01-25 克鲁普顿公司 Inhibition of polymerization of unsaturated monomers
MXPA02005502A (en) 1999-12-03 2002-09-02 Uniroyal Chem Co Inc Composition and method 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
JP4248875B2 (en) 2000-10-16 2009-04-02 ケムチュア コーポレイション Mixtures of quinone alkaides 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
CN107406388B (en) 2015-03-18 2021-06-18 艺康美国股份有限公司 Inhibition of polymerization of vinyl monomers using stable lipophilic hydroxylamine compounds
US9957209B2 (en) 2015-03-31 2018-05-01 Ecolab Usa Inc. Use of quinone methides as antipolymerants for vinylic monomers
US10155705B2 (en) 2015-04-20 2018-12-18 Ecolab Usa Inc. 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
ES2126185T3 (en) * 1994-08-19 1999-03-16 Huels Chemische Werke Ag INHIBITION OF THE POLYMERIZATION 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
CZ83398A3 (en) 1998-10-14
ES2142274A1 (en) 2000-04-01
ES2142274B1 (en) 2001-01-01
CA2232502A1 (en) 1998-09-20
ID20069A (en) 1998-09-24
DE19811602A1 (en) 1998-11-12
BR9800931A (en) 2000-04-04
KR19980080447A (en) 1998-11-25
NL1008644C2 (en) 1998-12-15
SK36398A3 (en) 2000-02-14
FR2761060A1 (en) 1998-09-25
FR2761060B1 (en) 1999-08-20
IT1298751B1 (en) 2000-02-02
BE1011649A5 (en) 1999-11-09
ITMI980548A1 (en) 1999-09-18
JPH10330297A (en) 1998-12-15

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PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20021001