BE572665A - - Google Patents

Info

Publication number
BE572665A
BE572665A BE572665A BE572665A BE572665A BE 572665 A BE572665 A BE 572665A BE 572665 A BE572665 A BE 572665A BE 572665 A BE572665 A BE 572665A BE 572665 A BE572665 A BE 572665A
Authority
BE
Belgium
Application number
BE572665A
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 filed Critical
Publication of BE572665A publication Critical patent/BE572665A/xx

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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/36—Polymerisation in solid state

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)
  • Polymerisation Methods In General (AREA)
BE572665A 1957-11-04 1958-11-04 BE572665A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US694109A US3020265A (en) 1957-11-04 1957-11-04 Acrylonitrile polymerization process
US694082A US3075934A (en) 1957-11-04 1957-11-04 Process for preparing aqueous slurries of acrylonitrile polymer and resulting product
US694250A US3060157A (en) 1957-11-04 1957-11-04 Acrylonitrile polymerization

Publications (1)

Publication Number Publication Date
BE572665A true BE572665A (de) 1959-05-04

Family

ID=27418589

Family Applications (1)

Application Number Title Priority Date Filing Date
BE572665A BE572665A (de) 1957-11-04 1958-11-04

Country Status (7)

Country Link
US (3) US3075934A (de)
BE (1) BE572665A (de)
CH (1) CH438735A (de)
DE (1) DE1250127C2 (de)
FR (1) FR1213143A (de)
GB (1) GB848614A (de)
NL (1) NL125093C (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227655B (de) * 1960-12-14 1966-10-27 Courtaulds Ltd Verfahren zur Herstellung von Polyacrylnitril-loesungen
DE1243392B (de) * 1963-04-03 1967-06-29 Eastman Kodak Co Verfahren zur Herstellung von Acrylnitrilhomo- oder -mischpolymerisaten
DE1264065B (de) * 1963-04-03 1968-03-21 Eastman Kodak Co Verfahren zur Herstellung von Homo- oder Copolymerisaten des Acrylnitrils
DE1745765B1 (de) * 1963-07-30 1970-05-06 Union Rheinische Braunkohlen Verfahren zur Homo- oder Copolymerisation von Acrylnitril

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242750A (de) *
FR1233582A (fr) * 1959-04-20 1960-10-12 Rhone Poulenc Sa Azonitriles sulfonés
GB996513A (en) * 1961-09-05 1965-06-30 Japan Exlan Co Ltd Improvements in preparation of acrylonitrile copolymers
DE1229730B (de) * 1963-06-18 1966-12-01 A C S A I Applic Chimiche S P Verfahren zur Herstellung von Acrylnitril-Mischpolymerisaten
US3310535A (en) * 1963-06-24 1967-03-21 Monsanto Co Acrylonitrile tetrapolymers, process for preparing same and fibers thereof
GB1050140A (de) * 1963-10-21
DE1301078B (de) * 1965-06-23 1969-08-14 Bayer Ag Verfahren zur Herstellung von verspinnbaren Loesungen des Polyacrylnitrils
CH470426A (de) * 1965-06-23 1969-03-31 Bayer Ag Verfahren zur Herstellung von verspinnbaren Lösungen von Polyacrylnitril oder Acrylnitrilcopolymerisaten
US3328333A (en) * 1965-10-23 1967-06-27 Eastman Kodak Co Process for solution polymerization of acrylonitrile
US3328332A (en) * 1965-10-23 1967-06-27 Eastman Kodak Co Process for solution polymerization of acrylonitrile
US3282880A (en) * 1965-10-23 1966-11-01 Eastman Kodak Co Process for solution polymerization of acrylonitrile using a sulfur containing oxidizing agent and a salt of either lanthanum or gadolinium
DE1595630C3 (de) * 1966-05-14 1975-06-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von spinnfähigen Acrylnitrll-Polymerisatlösungen
FR1486471A (fr) * 1966-05-17 1967-06-30 Rhone Poulenc Sa Procédé de polymérisation de l'acrylonitrile et système initiateur pour sa mise en oeuvre
DE1595650C3 (de) * 1966-07-11 1974-10-17 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acrylnitrilpolymerisatlösungen
US3669919A (en) * 1969-06-16 1972-06-13 Celanese Corp Polyacrylonitrile process
JPS4943387B1 (de) * 1971-03-03 1974-11-20
US3923755A (en) * 1972-03-01 1975-12-02 Firestone Tire & Rubber Co Amine sulfonates as dye sites in suspension polymers
IT985464B (it) * 1973-06-14 1974-11-30 Montefibre Spa Procedimento continuo per la prepa razione della soluzione di fila tura di polimeri acrilici
US4200719A (en) * 1975-05-07 1980-04-29 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method of production of acrylonitrile polymer with vinylbenzyl sulfonic acids
CN115947883B (zh) * 2022-11-25 2023-12-19 清华大学 高品质聚丙烯腈及其可控合成方法与应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732358A (en) * 1956-01-24 N-benzylacrylamide
US2404713A (en) * 1943-06-23 1946-07-23 Du Pont Method for preparing polymeric solutions
US2436926A (en) * 1943-08-02 1948-03-02 Du Pont Polymerization of acrylic acid nitriles
US2456360A (en) * 1944-08-09 1948-12-14 Du Pont Acrylonitrile process
US2471742A (en) * 1946-07-13 1949-05-31 Goodrich Co B F Polymerization of acrylonitrile
US2471743A (en) * 1946-07-13 1949-05-31 Goodrich Co B F Aqueous emulsion polymerization of acrylonitrile in the pressence of an aromatic hydrocarbons
US2696483A (en) * 1950-02-27 1954-12-07 Chemstrand Corp Dyeable copolymers of acrylonitrile
BE523059A (de) * 1950-10-27 1953-10-15
US2773856A (en) * 1951-03-12 1956-12-11 Rhone Poulenc Sa Treatment of synthetic polymeric materials to impart dye affinity thereto
BE511545A (de) * 1951-05-22
NL83360C (de) * 1953-03-11 1956-06-15
FR1102047A (fr) * 1953-06-19 1955-10-13 Bayer Ag Procédé de production de copolymères de l'acrylonitrile
FR1102297A (fr) * 1954-06-11 1955-10-18 Perfectionnements aux circuits parcourus par des courants continus intermittents
US2900370A (en) * 1954-12-03 1959-08-18 Du Pont Copolymerization of vinyl aryl sulfonates in the presence of glycols
US2858290A (en) * 1956-04-23 1958-10-28 Dow Chemical Co Preparation and use of acrylonitrile polymer dissolved in dimethyl sulfoxide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227655B (de) * 1960-12-14 1966-10-27 Courtaulds Ltd Verfahren zur Herstellung von Polyacrylnitril-loesungen
DE1243392B (de) * 1963-04-03 1967-06-29 Eastman Kodak Co Verfahren zur Herstellung von Acrylnitrilhomo- oder -mischpolymerisaten
DE1264065B (de) * 1963-04-03 1968-03-21 Eastman Kodak Co Verfahren zur Herstellung von Homo- oder Copolymerisaten des Acrylnitrils
DE1745765B1 (de) * 1963-07-30 1970-05-06 Union Rheinische Braunkohlen Verfahren zur Homo- oder Copolymerisation von Acrylnitril

Also Published As

Publication number Publication date
DE1250127C2 (de) 1973-10-18
DE1250127B (de) 1967-09-14
FR1213143A (fr) 1960-03-29
US3075934A (en) 1963-01-29
GB848614A (en) 1960-09-21
US3020265A (en) 1962-02-06
US3060157A (en) 1962-10-23
CH438735A (de) 1967-06-30
NL125093C (de) 1968-09-16

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