NL7920200A - Verbeterde werkwijze voor het door smelten spinnenvan acrylonitrile-polymeerhydraten - Google Patents

Verbeterde werkwijze voor het door smelten spinnenvan acrylonitrile-polymeerhydraten Download PDF

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Publication number
NL7920200A
NL7920200A NL7920200A NL7920200A NL7920200A NL 7920200 A NL7920200 A NL 7920200A NL 7920200 A NL7920200 A NL 7920200A NL 7920200 A NL7920200 A NL 7920200A NL 7920200 A NL7920200 A NL 7920200A
Authority
NL
Netherlands
Prior art keywords
polymer
water
groups
hydrate
acrylonitrile
Prior art date
Application number
NL7920200A
Other languages
English (en)
Dutch (nl)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL7920200A publication Critical patent/NL7920200A/nl

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
NL7920200A 1978-12-29 1979-12-13 Verbeterde werkwijze voor het door smelten spinnenvan acrylonitrile-polymeerhydraten NL7920200A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/000,379 US4238442A (en) 1978-12-29 1978-12-29 Process for melt spinning acrylonitrile polymer hydrates
US37978 1978-12-29

Publications (1)

Publication Number Publication Date
NL7920200A true NL7920200A (nl) 1980-11-28

Family

ID=21691285

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7920200A NL7920200A (nl) 1978-12-29 1979-12-13 Verbeterde werkwijze voor het door smelten spinnenvan acrylonitrile-polymeerhydraten

Country Status (7)

Country Link
US (1) US4238442A (fr)
EP (1) EP0013054B1 (fr)
JP (1) JPS55501061A (fr)
DE (1) DE2953442A1 (fr)
ES (1) ES8100364A1 (fr)
NL (1) NL7920200A (fr)
WO (1) WO1980001391A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461739A (en) * 1983-01-13 1984-07-24 American Cyanamid Company Continuous liquid phase process for melt spinning acrylonitrile polymer
US4935180A (en) * 1988-08-25 1990-06-19 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers
US4921656A (en) * 1988-08-25 1990-05-01 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US4981751A (en) * 1988-08-25 1991-01-01 Basf Aktiengesellschaft Melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US5168004A (en) * 1988-08-25 1992-12-01 Basf Aktiengesellschaft Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers
US4981752A (en) * 1989-07-06 1991-01-01 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
US4933128A (en) * 1989-07-06 1990-06-12 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
US5194583A (en) * 1991-04-26 1993-03-16 Morton International, Inc. Method for neutralizing an alkaline solution of an organic resin
DE19736310A1 (de) 1997-08-21 1999-02-25 Bayer Ag Verfahren zur Herstellung von teilhydrierten Acrylnitril-Butadien-Kautschuken (HNBR) unter on-line-Anwendung der Raman-Spektroskopie
US6620874B1 (en) 1999-11-17 2003-09-16 3M Innovative Properties Co Method of making ionomeric particulates by suspension polymerization
DE102015222585A1 (de) 2015-11-16 2017-05-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von thermisch stabilen schmelzspinnbaren PAN-Copolymeren, PAN-Copolymere, hieraus gebildete Formkörper sowie Verfahren zur Herstellung dieser Formkörper
US11180869B2 (en) 2016-03-22 2021-11-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Melt spinnable copolymers from polyacrylonitrile, method for producing fibers or fiber precursors by means of melt spinning, and fibers produced accordingly
EP3872103A1 (fr) 2020-02-25 2021-09-01 DWI - Leibniz-Institut für Interaktive Materialien e.V. Copolymères à base d'acrylonitrile pouvant être traités par fusion et leur préstabilisation acide pour la conversion en fibres de carbone et pièces

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434054A (en) * 1943-03-20 1948-01-06 Du Pont Modified polymers of open chain monoethylenically unsaturated compounds having a terminal methylene group
GB970799A (en) * 1961-11-13 1964-09-23 Monsanto Co Process for the anionic polymerization of acrylonitrile
US3380949A (en) * 1965-06-23 1968-04-30 Standard Oil Co Manufacture of shaped synthetic polymer articles
US3774387A (en) * 1970-09-11 1973-11-27 Du Pont Hydrophilic textile products
GB1365506A (en) * 1971-05-17 1974-09-04 Ici Ltd Preparation of acrylonitrile copolymers
BE790107A (fr) * 1971-10-14 1973-04-13 Du Pont Compositions de polymeres d'acrylonitrile faconnables a l'etat fondu, procede pour leur preparation, et filaments et pellicules produits a partir d'elles
US3984601A (en) * 1971-10-14 1976-10-05 E. I. Du Pont De Nemours And Company Acrylonitrile polymer filaments
US3819762A (en) * 1971-11-17 1974-06-25 Du Pont Polymers of acrylonitrile and aromatic olefins which optionally contain grafted rubber
US3896204A (en) * 1972-10-02 1975-07-22 Du Pont Melt-extrusion of acrylonitrile polymers into filaments
US4094948A (en) * 1972-10-02 1978-06-13 E. I. Du Pont De Nemours And Company Improved acrylonitrile polymer spinning process
IT978001B (it) * 1973-01-03 1974-09-20 Mintedison Fibre Spa Procedimento migliorato per la polimerizzazione in massa del l acrilonitrile
IL43990A (en) * 1973-02-05 1976-08-31 American Cyanamid Co Method of spining fiber using a fusion-melt polymer composition
US4004072A (en) * 1973-05-01 1977-01-18 Mitsubishi Rayon Co., Ltd. Process for producing acrylonitrile polymers
US4055532A (en) * 1973-06-04 1977-10-25 Celanese Corporation Stabilized acetonitrile solvent containing polyacrylonitrile compositions and method of forming same

Also Published As

Publication number Publication date
EP0013054B1 (fr) 1982-10-06
WO1980001391A1 (fr) 1980-07-10
JPS55501061A (fr) 1980-12-04
ES487372A0 (es) 1980-11-01
DE2953442A1 (de) 1981-01-08
EP0013054A1 (fr) 1980-07-09
ES8100364A1 (es) 1980-11-01
US4238442A (en) 1980-12-09

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed