AR013515A1 - LIQUID COMPOSITION IN THE BAND RANGE FROM AMBIENT TEMPERATURE TO -20 ° C TEMPERATURE, ITS USE, PROCEDURE TO PREPARE IT, AND PROCEDURES INTENDED TO PREVENT RADIALAR POLYMERIZATION OF ATILL ELEVEN INSULATION, AND - Google Patents

LIQUID COMPOSITION IN THE BAND RANGE FROM AMBIENT TEMPERATURE TO -20 ° C TEMPERATURE, ITS USE, PROCEDURE TO PREPARE IT, AND PROCEDURES INTENDED TO PREVENT RADIALAR POLYMERIZATION OF ATILL ELEVEN INSULATION, AND

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Publication number
AR013515A1
AR013515A1 ARP980104766A ARP980104766A AR013515A1 AR 013515 A1 AR013515 A1 AR 013515A1 AR P980104766 A ARP980104766 A AR P980104766A AR P980104766 A ARP980104766 A AR P980104766A AR 013515 A1 AR013515 A1 AR 013515A1
Authority
AR
Argentina
Prior art keywords
procedure
liquid composition
prevent
temperature
polymerization
Prior art date
Application number
ARP980104766A
Other languages
Spanish (es)
Original Assignee
Rhodia Chimie Sa
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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of AR013515A1 publication Critical patent/AR013515A1/en

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Classifications

    • 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
    • C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
    • C09K15/08—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
    • 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
    • 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
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/86—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • 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)
  • Materials Engineering (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

Composicion líquida en la banda que va de la temperatura ambiente hasta la temperatura de -20°C, que comprende por lo menos un derivado de catecol y porlo menos un éter aromático. Procedimiento de preparacion de la composicion anterior, el cualconsiste en preparar una mezcla homogénea de por lo menos unoo varios derivados del catecol y uno o varios éteres aromáticos. Procedimiento destinado a impedir la polimerizacion radicalar de un monomero de insaturacionetilénica, en el momento de lasíntesis de dicho monomero que comprende la adicion al medio reactivo de la composicion anterior, en cualquier etapa dedicho procedimiento de síntesis. Procedimiento destinado a prevenir una polimerizacion prematura al aislar y purificar mezclas de hidrocarburos en C4provenientes del vapocraqueo de cortes petroleros que contienen uno o varios monomeros de insaturacion etilénica tales como el 1,3-butadieno y el isoprenoque comprende la adicion de la composicion anterior. Utilizacion de la composicion líquida anterior, como inhibidor de urgencia durante la síntesis depolímeros a partir de monomeros de insaturacion etilénica, preferentemente estireno y sus derivados.Liquid composition in the range from room temperature to -20 ° C, comprising at least one catechol derivative and at least one aromatic ether. Procedure for preparing the above composition, which consists of preparing a homogeneous mixture of at least one or more derivatives of catechol and one or more aromatic ethers. Procedure intended to prevent the radical polymerization of an ethylenically unsaturation monomer, at the time of the synthesis of said monomer comprising the addition to the reactive medium of the previous composition, at any stage of said synthesis procedure. Procedure intended to prevent premature polymerization by isolating and purifying C4 hydrocarbon mixtures from the vapor cracking of oil slices containing one or more ethylenically unsaturated monomers such as 1,3-butadiene and isoprene comprising the addition of the above composition. Use of the above liquid composition, as an emergency inhibitor during the synthesis of polymers from ethylenic unsaturation monomers, preferably styrene and its derivatives.

ARP980104766A 1997-09-24 1998-09-24 LIQUID COMPOSITION IN THE BAND RANGE FROM AMBIENT TEMPERATURE TO -20 ° C TEMPERATURE, ITS USE, PROCEDURE TO PREPARE IT, AND PROCEDURES INTENDED TO PREVENT RADIALAR POLYMERIZATION OF ATILL ELEVEN INSULATION, AND AR013515A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711890A FR2768723B1 (en) 1997-09-24 1997-09-24 COMPOSITION PREVENTING POLYMERIZATION OF ETHYLENICALLY UNSATURATED MONOMERS AND METHOD FOR PREPARING THE SAME

Publications (1)

Publication Number Publication Date
AR013515A1 true AR013515A1 (en) 2000-12-27

Family

ID=9511430

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104766A AR013515A1 (en) 1997-09-24 1998-09-24 LIQUID COMPOSITION IN THE BAND RANGE FROM AMBIENT TEMPERATURE TO -20 ° C TEMPERATURE, ITS USE, PROCEDURE TO PREPARE IT, AND PROCEDURES INTENDED TO PREVENT RADIALAR POLYMERIZATION OF ATILL ELEVEN INSULATION, AND

Country Status (9)

Country Link
EP (1) EP1017754A1 (en)
JP (1) JP2001517680A (en)
KR (1) KR20010015598A (en)
AR (1) AR013515A1 (en)
AU (1) AU9270098A (en)
BR (1) BR9812512A (en)
FR (1) FR2768723B1 (en)
TW (1) TW480274B (en)
WO (1) WO1999015603A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5792617B2 (en) * 2008-07-08 2015-10-14 フジフィルム・エレクトロニック・マテリアルズ・ユーエスエイ・インコーポレイテッドＦｕｊｉＦｉｌｍ Ｅｌｅｃｔｒｏｎｉｃ Ｍａｔｅｒｉａｌｓ ＵＳＡ， Ｉｎｃ． Compositions containing cyclic alkene derivatives and methods of using the same
DE102013204950A1 (en) 2013-03-20 2014-09-25 Evonik Industries Ag Process and composition for inhibiting the polymerization of cyclopentadiene compounds
JPWO2022230915A1 (en) * 2021-04-28 2022-11-03
WO2022230914A1 (en) * 2021-04-28 2022-11-03 三菱ケミカル株式会社 Methyl methacrylate-containing composition and method for producing methyl methacrylate polymer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478710A (en) * 1945-12-21 1949-08-09 Standard Oil Dev Co Method of stabilizing hydrocarbons
JPS62187711A (en) * 1986-02-14 1987-08-17 Kohjin Co Ltd Polymerization inhibitor for acrylic monomer
JP3318919B2 (en) * 1992-08-25 2002-08-26 大日本インキ化学工業株式会社 Liquid polymerization inhibitor composition
FR2750996B1 (en) * 1996-07-12 1998-11-13 Rhone Poulenc Chimie COMPOSITION PREVENTING THE POLYMERIZATION OF ETHYLENICALLY UNSATURATED MONOMERS, METHOD OF PREPARATION AND USE THEREOF

Also Published As

Publication number Publication date
JP2001517680A (en) 2001-10-09
WO1999015603A1 (en) 1999-04-01
TW480274B (en) 2002-03-21
FR2768723A1 (en) 1999-03-26
AU9270098A (en) 1999-04-12
KR20010015598A (en) 2001-02-26
EP1017754A1 (en) 2000-07-12
FR2768723B1 (en) 1999-12-03
BR9812512A (en) 2000-07-25

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