FR1329173A - Procédé et dispositif pour la dissolution et le traitement en continu du polyacrylonitrile - Google Patents

Procédé et dispositif pour la dissolution et le traitement en continu du polyacrylonitrile

Info

Publication number
FR1329173A
FR1329173A FR903839A FR903839A FR1329173A FR 1329173 A FR1329173 A FR 1329173A FR 903839 A FR903839 A FR 903839A FR 903839 A FR903839 A FR 903839A FR 1329173 A FR1329173 A FR 1329173A
Authority
FR
France
Prior art keywords
polyacrylonitrile
dissolution
continuous treatment
continuous
treatment
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
FR903839A
Other languages
English (en)
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.)
Phrix Werke AG
Original Assignee
Phrix Werke 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
Priority claimed from DEP27772A external-priority patent/DE1171609B/de
Application filed by Phrix Werke AG filed Critical Phrix Werke AG
Priority to FR903839A priority Critical patent/FR1329173A/fr
Application granted granted Critical
Publication of FR1329173A publication Critical patent/FR1329173A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00Dissolving
    • B01F21/10Dissolving using driven stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00Dissolving
    • B01F21/20Dissolving using flow mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/921Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9213Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle the helices having a diameter only slightly less than the diameter of the receptacle
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00Treatment of filament-forming or like material
    • D01D1/06Feeding liquid to the spinning head
    • D01D1/065Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2805Mixing plastics, polymer material ingredients, monomers or oligomers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/18Homopolymers or copolymers of nitriles
    • C08J2333/20Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
FR903839A 1961-08-25 1962-07-12 Procédé et dispositif pour la dissolution et le traitement en continu du polyacrylonitrile Expired FR1329173A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR903839A FR1329173A (fr) 1961-08-25 1962-07-12 Procédé et dispositif pour la dissolution et le traitement en continu du polyacrylonitrile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP27772A DE1171609B (de) 1961-08-25 1961-08-25 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyacrylnitril-Loesungen in Schwefelsaeure
FR903839A FR1329173A (fr) 1961-08-25 1962-07-12 Procédé et dispositif pour la dissolution et le traitement en continu du polyacrylonitrile

Publications (1)

Publication Number Publication Date
FR1329173A true FR1329173A (fr) 1963-06-07

Family

ID=25990088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903839A Expired FR1329173A (fr) 1961-08-25 1962-07-12 Procédé et dispositif pour la dissolution et le traitement en continu du polyacrylonitrile

Country Status (1)

Country Link
FR (1) FR1329173A (fr)

Similar Documents

Publication Publication Date Title
FR1294144A (fr) Procédé et appareil pour le traitement de l'eau
FR1388668A (fr) Procédé et appareil pour le traitement des sols
FR1335453A (fr) Dispositif mnémotechnique et procédé pour la mise en action du dispositif
FR1318045A (fr) Procédé et appareillage destinés au traitement de la constipation
FR1329173A (fr) Procédé et dispositif pour la dissolution et le traitement en continu du polyacrylonitrile
FR1292979A (fr) Procédé et appareil pour le traitement de l'eau pure
FR1203624A (fr) Procédé et dispositif pour le traitement de l'eau
FR1360422A (fr) Procédé et dispositif pour la fabrication de saucisson sans péau
FR1292486A (fr) Procédé et dispositif pour le traitement de masses cacaotées
FR1374997A (fr) Procédé et dispositif pour le traitement des filés
FR1288987A (fr) Procédé et dispositif pour le traitement de grains de détergents
FR1367527A (fr) Procédé et dispositif pour le traitement continu de tissus
FR1484997A (fr) Procédé et dispositif pour le traitement des articles métalliques filés
FR1318995A (fr) Procédé et dispositif pour la polymérisation en régime continu
FR1289749A (fr) Procédé pour le traitement de l'eau et dispositif pour la mise en oeuvre du procédé
FR1291157A (fr) Procédé et dispositif pour le traitement du tabac
FR1337737A (fr) Procédé pour le traitement de fourrages ensilables et appareillage pour la mise en euvre de ce procédé
FR1224406A (fr) Procédé et dispositif pour le traitement de poissons
FR1296850A (fr) Procédé et machine pour le traitement de filaments
BE605018A (fr) Procédé et appareil pour le traitement de matières fibreuses
FR1268204A (fr) Procédé et dispositif pour le passage continu de films à travers des bains de traitement
FR1345701A (fr) Procédé et dispositif de traitement des surdi-mutités
FR80198E (fr) Procédé et appareillage pour le traitement des lacto-sérum
FR1275469A (fr) Procédé et dispositif pour le traitement de vendanges
FR1347150A (fr) Procédé et dispositif pour le traitement des fils ou tissus