CH310512A - Procédé d'obtention de polymères d'acrylonitrile. - Google Patents

Procédé d'obtention de polymères d'acrylonitrile.

Info

Publication number
CH310512A
CH310512A CH310512DA CH310512A CH 310512 A CH310512 A CH 310512A CH 310512D A CH310512D A CH 310512DA CH 310512 A CH310512 A CH 310512A
Authority
CH
Switzerland
Prior art keywords
acrylonitrile polymers
obtaining acrylonitrile
obtaining
polymers
acrylonitrile
Prior art date
Application number
Other languages
English (en)
Inventor
Company American Cyanamid
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of CH310512A publication Critical patent/CH310512A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42Nitriles
    • C08F20/44Acrylonitrile
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/915Redox 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)
CH310512D 1951-05-22 1952-05-21 Procédé d'obtention de polymères d'acrylonitrile. CH310512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US227643A US2777832A (en) 1951-05-22 1951-05-22 Continuous process for the polymerization of acrylonitrile

Publications (1)

Publication Number Publication Date
CH310512A true CH310512A (fr) 1955-10-31

Family

ID=22853903

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310512D CH310512A (fr) 1951-05-22 1952-05-21 Procédé d'obtention de polymères d'acrylonitrile.

Country Status (7)

Country Link
US (1) US2777832A (fr)
BE (1) BE511545A (fr)
CH (1) CH310512A (fr)
DE (1) DE1002128B (fr)
FR (1) FR1061952A (fr)
GB (1) GB722451A (fr)
NL (1) NL88993C (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891035A (en) * 1953-07-03 1959-06-16 American Cyanamid Co Preparation of an acrylonitrile-methyl acrylate-methyl vinylpyridine ternary polymer
NL84628C (fr) * 1953-08-20
GB791308A (en) * 1955-05-20 1958-02-26 American Cyanamid Co Production of polymers and copolymers of basic monomers
US2934524A (en) * 1955-06-29 1960-04-26 Allied Chem Process for copolymerizing acrylic compounds
US3026307A (en) * 1956-07-05 1962-03-20 Union Carbide Corp Continuous solution polymerization of methyl methacrylate
NL98845C (fr) * 1956-07-12
US2963457A (en) * 1956-08-22 1960-12-06 American Cyanamid Co Polymerization of acrylonitrile in aqueous solution containing a perchlorate salt
US2912439A (en) * 1956-12-17 1959-11-10 Eastman Kodak Co Divinyl-1, 4-dioxanes and cross-linked polymers thereof
US2974123A (en) * 1957-02-05 1961-03-07 Du Pont Process for preparing acrylonitrile polymers
DE1070377B (de) * 1957-05-20 1959-12-03 The Dow Chemical Company, Midland, Mich. (V. St. A.) Verfahren zum Verringern des Monomcrenrestgehaltes eines Acrylsäureamidpolymerisats
DE1250127C2 (de) * 1957-11-04 1973-10-18 Verfahren zur herstellung von acrylnitrilmischpolymerisaten
US3012998A (en) * 1958-01-27 1961-12-12 American Cyanamid Co Method of making polymers
US3012997A (en) * 1958-01-27 1961-12-12 American Cyanamid Co Preparation of polymers
US3028371A (en) * 1958-01-27 1962-04-03 American Cyanamid Co Process for making polymers of acrylonitrile
NL124489C (fr) * 1960-02-16
GB921429A (en) * 1960-03-16 1963-03-20 Toho Rayon Kk Process for the manufacture of acrylonitrile polymer solutions
US3188364A (en) * 1960-12-20 1965-06-08 Cosden Oil & Chem Co Combined masterbatch prepolymerization feed for suspension polymerization
NL134233C (fr) * 1961-02-20
US3028372A (en) * 1961-05-26 1962-04-03 American Cyanamid Co Art of producing polymers of acrylonitrile
US3296168A (en) * 1962-07-11 1967-01-03 Kativo S A Continuous flow polymerization of vinyl acetate in emulsion
US3236798A (en) * 1962-10-15 1966-02-22 Standard Oil Co Film-forming acrylonitrile polyer latex and method for preparing same
US3887743A (en) * 1972-11-09 1975-06-03 Mead Corp Unitary plastic laminate
DE2343871A1 (de) * 1973-08-31 1975-04-03 Basf Ag Verfahren zur herstellung von einheitlichen polymerisaten.
US4238535A (en) * 1978-02-17 1980-12-09 Standard Oil Company Can coatings from nitrile copolymer latexes
US4329401A (en) * 1978-02-17 1982-05-11 The Standard Oil Company Metal coatings from nitrile copolymer latexes
DE3328276A1 (de) * 1983-08-05 1985-02-21 Hoechst Ag, 6230 Frankfurt Polyacrylnitrile mit geringem k-wert, verfahren zu ihrer herstellung und geeignete verwendung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436926A (en) * 1943-08-02 1948-03-02 Du Pont Polymerization of acrylic acid nitriles
US2475016A (en) * 1945-05-02 1949-07-05 Shell Dev Emulsion polymerization of vinylidene compounds
US2496384A (en) * 1945-08-28 1950-02-07 Shell Dev Emulsion polymerization process for the manufacture of copolymers of homogeneous composition
US2546238A (en) * 1947-02-18 1951-03-27 Du Pont Inhibition of acrylonitrile polymerization
US2496222A (en) * 1947-06-17 1950-01-31 Shell Dev Continuous process for emulsion polymerization of unsaturated compounds
BE493660A (fr) * 1949-02-09
US2531403A (en) * 1949-07-08 1950-11-28 Phillips Petroleum Co Process for coagulating a latex of a sulfur dioxide resin
US2560694A (en) * 1950-07-15 1951-07-17 Du Pont Bromate ion-sulfoxy compound catalyst system in aqueous polymerization process
US2654731A (en) * 1951-01-19 1953-10-06 Du Pont Polymerization control of acrylonitrile

Also Published As

Publication number Publication date
FR1061952A (fr) 1954-04-16
US2777832A (en) 1957-01-15
GB722451A (en) 1955-01-26
NL88993C (fr)
DE1002128B (de) 1957-02-07
BE511545A (fr)

Similar Documents

Publication Publication Date Title
CH310512A (fr) Procédé d'obtention de polymères d'acrylonitrile.
FR1055030A (fr) Procédé perfectionné d'obtention d'hydrocarbures perhalogénés
CH287222A (fr) Procédé de préparation d'un polymère renfermant de l'acrylonitrile.
FR1089521A (fr) Procédé perfectionné pour l'obtention de l'hydrazine
FR1068876A (fr) Procédé perfectionné de polymérisation en émulsion
FR1093006A (fr) Procédé de polymérisation de l'acrylonitrile
FR1072589A (fr) Procédé de polymérisation catalytique de l'acrylonitrile
FR1081515A (fr) Procédé de production du sulfamate d'ammouium
FR1048954A (fr) Procédé d'hydroformation
CH289702A (fr) Procédé pour la préparation de solutions de polymères d'acrylonitrile.
FR1061351A (fr) Procédé pour l'obtention de 4-oxy-7, 8-phtaloylcinnolines
FR1065032A (fr) Procédé pour l'obtention de nitrocyclooctane
FR1049737A (fr) Procédé pour l'obtention de n-oxyalcoyle-n, n'-1.2-alcoylène-urées
FR1038624A (fr) Procédé d'obtention de pigments
FR1063780A (fr) Procédé pour l'obtention de cyclooctène
FR1111934A (fr) Procédé d'obtention de copolymères
FR1188402A (fr) Procédé pour la combinaison de trithiones (1, 2-dithiol-5-thiones) avec des composés azotés
FR1044243A (fr) Procédé de granulation d'engrais
FR1052961A (fr) Procédé pour l'obtention de diazotypes
FR1065782A (fr) Procédé pour l'obtention de polymérisats
FR1057936A (fr) Procédé de préparation de 1, 4-aralcoyl-pipérazines
FR1073927A (fr) Procédé d'obtention d'anesthésiques
FR1106265A (fr) Procédé de préparation de 2, 2'-dihydroxy-4, 4'-dialcoxybenzophénones
FR1032985A (fr) Procédé d'encadrement moulé
FR1047324A (fr) Procédé d'obtention de jupes imprimées ou brodées