CA1224811A - Inhibition de la polymerisation pour des composes aromatiques vinyliques - Google Patents

Inhibition de la polymerisation pour des composes aromatiques vinyliques

Info

Publication number
CA1224811A
CA1224811A CA000451559A CA451559A CA1224811A CA 1224811 A CA1224811 A CA 1224811A CA 000451559 A CA000451559 A CA 000451559A CA 451559 A CA451559 A CA 451559A CA 1224811 A CA1224811 A CA 1224811A
Authority
CA
Canada
Prior art keywords
ppm
vinyl aromatic
phenylenediamine
column
aromatic compound
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000451559A
Other languages
English (en)
Inventor
James R. Butler
James M. Watson
Debra L. Kendall
Karen A. Mikkelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cosden Technology Inc
Original Assignee
Cosden Technology 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
Priority claimed from US06/483,976 external-priority patent/US4468343A/en
Priority claimed from US06/483,978 external-priority patent/US4466905A/en
Application filed by Cosden Technology Inc filed Critical Cosden Technology Inc
Application granted granted Critical
Publication of CA1224811A publication Critical patent/CA1224811A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/20Use 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
CA000451559A 1983-04-11 1984-04-09 Inhibition de la polymerisation pour des composes aromatiques vinyliques Expired CA1224811A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US483,976 1983-04-11
US06/483,976 US4468343A (en) 1983-04-11 1983-04-11 Polymerization co-inhibitors for vinyl aromatic compounds
US483,978 1983-04-11
US06/483,978 US4466905A (en) 1983-04-11 1983-04-11 Polymerization inhibition process for vinyl aromatic compounds

Publications (1)

Publication Number Publication Date
CA1224811A true CA1224811A (fr) 1987-07-28

Family

ID=27047805

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000451559A Expired CA1224811A (fr) 1983-04-11 1984-04-09 Inhibition de la polymerisation pour des composes aromatiques vinyliques

Country Status (6)

Country Link
JP (1) JPH0680085B2 (fr)
CA (1) CA1224811A (fr)
DE (1) DE3413642C2 (fr)
FR (1) FR2543944B1 (fr)
GB (1) GB2138010B (fr)
IT (1) IT1196078B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774374A (en) * 1987-06-12 1988-09-27 Uniroyal Chemical Company, Inc. Stabilized vinyl aromatic composition
US4915873A (en) * 1988-01-22 1990-04-10 Uniroyal Chemical Company, Inc. Polymerization inhibitor composition for vinyl aromatic compounds
BR9106956A (pt) * 1990-10-18 1993-08-31 Uniroyal Chem Co Inc Benzoquinona iminas como inbidores de polimerizacao vinil aromatica
US6342648B1 (en) * 1999-09-30 2002-01-29 Baker Hughes Incorporated Methods and compositions for inhibiting vinyl aromatic monomer polymerization
JP2006176417A (ja) * 2004-12-21 2006-07-06 Hakuto Co Ltd 芳香族ビニル化合物の重合抑制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932487C (de) * 1937-09-11 1955-09-01 Int Standard Electric Corp Verfahren zur zeitweisen Stabilisation von Styrol gegen Polymerisation unter Zusatz von Stabilisatoren
US2867672A (en) * 1955-08-29 1959-01-06 Shell Dev Method of minimizing styrene polymerization during storage
JPS4972219A (fr) * 1972-11-18 1974-07-12
JPS5729692B2 (fr) * 1974-09-17 1982-06-24
US3988212A (en) * 1975-03-21 1976-10-26 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4061545A (en) * 1976-02-19 1977-12-06 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4105506A (en) * 1977-02-24 1978-08-08 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4132601A (en) * 1977-11-23 1979-01-02 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4132602A (en) * 1977-11-23 1979-01-02 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4252615A (en) * 1978-07-18 1981-02-24 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
GB2069523B (en) * 1979-04-03 1983-03-23 Cosden Technology Distillation of vinyl aromatic compounds
DE2931553A1 (de) * 1979-08-03 1981-02-26 Basf Ag Verfahren zur stabilisierung monomerer acrylsaeureester gegen vorzeitige polymerisation
US4343956A (en) * 1980-03-13 1982-08-10 Ethyl Corporation Stabilization dibromostyrene
US4341600A (en) * 1981-04-06 1982-07-27 Cosden Technology, Inc. Polymerization inhibitor for vinyltoluene

Also Published As

Publication number Publication date
DE3413642C2 (de) 1999-09-09
FR2543944B1 (fr) 1987-02-13
DE3413642A1 (de) 1984-10-11
JPS59206419A (ja) 1984-11-22
GB8409407D0 (en) 1984-05-23
FR2543944A1 (fr) 1984-10-12
GB2138010B (en) 1986-09-10
IT1196078B (it) 1988-11-10
JPH0680085B2 (ja) 1994-10-12
GB2138010A (en) 1984-10-17
IT8420487A0 (it) 1984-04-11

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CA1224811A (fr) Inhibition de la polymerisation pour des composes aromatiques vinyliques
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Legal Events

Date Code Title Description
MKEX Expiry