BE594875A - Procédé de préparation de polymères de l'acrylonitrile. - Google Patents

Procédé de préparation de polymères de l'acrylonitrile.

Info

Publication number
BE594875A
BE594875A BE594875A BE594875A BE594875A BE 594875 A BE594875 A BE 594875A BE 594875 A BE594875 A BE 594875A BE 594875 A BE594875 A BE 594875A BE 594875 A BE594875 A BE 594875A
Authority
BE
Belgium
Prior art keywords
acrylonitrile
polymers
preparation
Prior art date
Application number
BE594875A
Other languages
English (en)
Inventor
Ingofroh Dennstedt
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE594875A publication Critical patent/BE594875A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F273/00—Macromolecular compounds obtained by polymerising monomers on to polymers of sulfur-containing monomers as defined in group C08F28/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/915—Redox catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
BE594875A 1959-09-11 1960-09-09 Procédé de préparation de polymères de l'acrylonitrile. BE594875A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF29367A DE1152262B (de) 1959-09-11 1959-09-11 Verfahren zur Herstellung von Acrylnitrilpolymerisaten bzw. Mischpolymerisaten von Acrylnitril

Publications (1)

Publication Number Publication Date
BE594875A true BE594875A (fr) 1961-01-02

Family

ID=7093280

Family Applications (1)

Application Number Title Priority Date Filing Date
BE594875A BE594875A (fr) 1959-09-11 1960-09-09 Procédé de préparation de polymères de l'acrylonitrile.

Country Status (5)

Country Link
US (1) US3200100A (fr)
BE (1) BE594875A (fr)
DE (1) DE1152262B (fr)
GB (1) GB902704A (fr)
NL (2) NL126911C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627741A (en) * 1967-08-22 1971-12-14 Monsanto Co Polymerization process for producing uniform acrylonitrile polymers using chlorate/sulfoxy redox initiators and amino polyacids or salts thereof
IT959756B (it) * 1972-05-23 1973-11-10 Montedison Fibre Spa Sistema catalitico adatto per poli merizzare in massa o in soluzione monomeri etilenicamente insaturi
US4034047A (en) * 1974-11-18 1977-07-05 Suntech, Inc. Process for catalytic oxidation of olefins to form hydroperoxides
DE3328276A1 (de) * 1983-08-05 1985-02-21 Hoechst Ag, 6230 Frankfurt Polyacrylnitrile mit geringem k-wert, verfahren zu ihrer herstellung und geeignete verwendung
JP2005343845A (ja) * 2004-06-04 2005-12-15 Hakuto Co Ltd アクリロニトリルの重合抑制剤および重合抑制方法
JP5816961B2 (ja) * 2011-08-29 2015-11-18 俊三 間瀬 鉛蓄電池添加剤および鉛蓄電池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631142A (en) * 1949-06-15 1953-03-10 Polymer Corp Catalyst activator for diolefin polymerization
BE508858A (fr) * 1951-02-01 1952-02-15
US2890199A (en) * 1954-06-10 1959-06-09 Diamond Alkali Co Polymerization employing polyvinyl pyrrolidone in combination with secondary dispersants as suspension stabilizers
BE555500A (fr) * 1956-03-05
US3051682A (en) * 1958-10-01 1962-08-28 Monsanto Chemicals Suspension polymerization of vinylidene aromatic compounds

Also Published As

Publication number Publication date
NL255747A (fr)
US3200100A (en) 1965-08-10
DE1152262B (de) 1963-08-01
NL126911C (fr)
GB902704A (en) 1962-08-09

Similar Documents

Publication Publication Date Title
BE610399A (fr) Procédé de préparation de polymères d'acrylonitrile
CH397711A (fr) Procédé de préparation d'amino-hydroxy-nitriles
BE595122A (fr) Procédé de préparation de polymères d'acrylonitrile.
FR1285236A (fr) Procédé de préparation de 1, 3-diaryl-5-amino-pyridazones-(6)
BE594875A (fr) Procédé de préparation de polymères de l'acrylonitrile.
CH387299A (fr) Procédé de préparation de copolymères d'acrylonitrile
BE588039A (fr) Procédé de préparation d'amines tertiaires.
FR1280525A (fr) Procédé de préparation de l'acrylonitrile
FR1220231A (fr) Procédé de préparation de polymères d'aldocétènes
BE596287A (fr) Procédé de préparation d'O-alcoyl-hydroxylamines.
BE591509A (fr) Procédé de préparation d'acétates énoliques.
FR93252E (fr) Procédé de préparation d'haloalcoyl-thiazols.
BE588923A (fr) Procédé de préparation de phényltétrahydropyrylpipérazines.
BE594882A (fr) Procédé de préparation de copolymères d'acroléine et d'acrylonitrile.
BE589508A (fr) Procédé de préparation de dihalogénures de N<4>, N<4'>-alcoylène-N<1>, N<1'>-alcoylène-bis-4-aminochinaldinium
FR1280827A (fr) Procédé de préparation d'amido-acétals
BE603702A (fr) Procédé de préparation de 3-amino-1,2,3-benzotriazinones-(4)
BE598238A (fr) Procédé de préparation d'amido-acétals
BE594309A (fr) Procédé de préparation d'hexa-alcoyl-distannoxanes.
BE588508A (fr) Procédé de préparation d'alcoyl-sulfinate.
FR1267024A (fr) Procédé de préparation de polymères de l'acrylonitrile
BE597492A (fr) Procédé pour la préparation de 2.6-dicéto-pipérazines, substituées.
FR1267580A (fr) Procédé de préparation de polymères d'acrylonitrile
BE592835A (fr) Procédé de préparation de l'adipo-dinitrile.
FR1497451A (fr) Procédé de préparation des nu4nu4'-alkyles-1, 1'-alkyles-bis