IE44525B1 - Process for the preparation of hydrophilic fibres and filaments from synthetic polymers - Google Patents

Process for the preparation of hydrophilic fibres and filaments from synthetic polymers

Info

Publication number
IE44525B1
IE44525B1 IE517/77A IE51777A IE44525B1 IE 44525 B1 IE44525 B1 IE 44525B1 IE 517/77 A IE517/77 A IE 517/77A IE 51777 A IE51777 A IE 51777A IE 44525 B1 IE44525 B1 IE 44525B1
Authority
IE
Ireland
Prior art keywords
spinning
fibres
solvent
weight
substance
Prior art date
Application number
IE517/77A
Other languages
English (en)
Other versions
IE44525L (en
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 IE44525L publication Critical patent/IE44525L/xx
Publication of IE44525B1 publication Critical patent/IE44525B1/en

Links

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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
IE517/77A 1976-03-10 1977-03-09 Process for the preparation of hydrophilic fibres and filaments from synthetic polymers IE44525B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762609829 DE2609829A1 (de) 1976-03-10 1976-03-10 Verfahren zur herstellung von hydrophilen fasern und faeden aus synthetischen polymeren

Publications (2)

Publication Number Publication Date
IE44525L IE44525L (en) 1977-09-10
IE44525B1 true IE44525B1 (en) 1981-12-30

Family

ID=5971956

Family Applications (1)

Application Number Title Priority Date Filing Date
IE517/77A IE44525B1 (en) 1976-03-10 1977-03-09 Process for the preparation of hydrophilic fibres and filaments from synthetic polymers

Country Status (14)

Country Link
US (1) US4185059A (US06262066-20010717-C00424.png)
JP (1) JPS607047B2 (US06262066-20010717-C00424.png)
AT (1) AT353937B (US06262066-20010717-C00424.png)
BE (1) BE852262A (US06262066-20010717-C00424.png)
CA (1) CA1091410A (US06262066-20010717-C00424.png)
DD (1) DD144574A5 (US06262066-20010717-C00424.png)
DE (1) DE2609829A1 (US06262066-20010717-C00424.png)
DK (1) DK103477A (US06262066-20010717-C00424.png)
FR (1) FR2343833A1 (US06262066-20010717-C00424.png)
GB (1) GB1540976A (US06262066-20010717-C00424.png)
IE (1) IE44525B1 (US06262066-20010717-C00424.png)
IT (1) IT1071346B (US06262066-20010717-C00424.png)
LU (1) LU76905A1 (US06262066-20010717-C00424.png)
NL (1) NL7702434A (US06262066-20010717-C00424.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752821A1 (de) * 1977-11-26 1979-05-31 Bayer Ag Hydrophile acrylfasern niedriger dichte
DE2755341C2 (de) * 1977-12-12 1983-09-08 Akzo Gmbh, 5600 Wuppertal Hydrophile Polyesterfasern
DE2900703A1 (de) * 1979-01-10 1980-07-24 Bayer Ag Verfahren zur herstellung von hydrophilen polycarbonatfasern mit hoher einfriertemperatur
DE2947824A1 (de) 1979-11-28 1981-07-23 Bayer Ag, 5090 Leverkusen Querschnittsstabile, hygroskopische kern/mantelstruktur aufweisende fasern und faeden und verfahren zu deren herstellung
US20100125963A1 (en) * 2008-11-21 2010-05-27 E. I. Du Pont De Nemours And Company Monofilament comprising hydrophilic agent
JP5407080B2 (ja) 2009-03-31 2014-02-05 ドンファ ユニバーシティー 炭素繊維及びその原糸、プレ酸化繊維の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965437A (en) * 1958-04-02 1960-12-20 Du Pont Process for wet spinning plasticized elastomeric polymers and subsequently removing the plasticizer
NL128691C (US06262066-20010717-C00424.png) * 1961-02-10
GB1044386A (en) * 1962-08-18 1966-09-28 Kurashiki Rayon Kk Method of manufacturing flat tubular viscose fibres
US3322611A (en) * 1962-10-19 1967-05-30 Du Pont Porous fibers and processes of preparing same
ES362855A1 (es) * 1968-01-24 1971-02-16 American Cyanamid Co Procedimiento de produccion de una fibra acrilica provista de espacios vacios discontinuos.
GB1283529A (en) * 1968-12-20 1972-07-26 Courtaulds Ltd Process for making tubular filaments of regenerated cellulose
BE751610A (fr) * 1969-06-09 1970-12-08 Union Carbide Corp Production de structures a fibres ultrafines
BE735531A (en) * 1969-07-02 1970-01-02 Porous acrylic! fibre prodn. - using aq. spinning soln. of polymer contg. volatile component, pref. carbon tetra:chloride
CA960824A (en) * 1969-12-20 1975-01-14 American Cyanamid Company Wet-spinning polymer solution containing dispersion of solid in insoluble liquid
GB1345266A (en) * 1970-05-15 1974-01-30 Mitsubishi Rayon Co Hygroscopic acrylic fibres and a process
US3929946A (en) * 1970-05-15 1975-12-30 Mitsubishi Rayon Co Process for producing hygroscopic acrylic fibers
DE2112877B2 (de) * 1971-03-17 1978-06-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Fäden und Fasern mit verbesserten Anschmutzeigenschaften aus faserbildendem Acrylnitril-Polymerisat oder -Copolymerisat
JPS4715901U (US06262066-20010717-C00424.png) * 1971-03-24 1972-10-24
JPS51210B2 (US06262066-20010717-C00424.png) * 1972-04-10 1976-01-06
US3896204A (en) * 1972-10-02 1975-07-22 Du Pont Melt-extrusion of acrylonitrile polymers into filaments
US3975478A (en) * 1974-08-14 1976-08-17 Monsanto Company Method for producing highly permeable acrylic hollow fibers
US4035459A (en) * 1975-05-01 1977-07-12 Chemical Systems, Inc. Process for spinning dry-fiber cellulose acetate hollow fiber membranes

Also Published As

Publication number Publication date
FR2343833B1 (US06262066-20010717-C00424.png) 1983-02-18
US4185059A (en) 1980-01-22
LU76905A1 (US06262066-20010717-C00424.png) 1977-09-26
BE852262A (fr) 1977-09-09
JPS52110924A (en) 1977-09-17
DE2609829A1 (de) 1977-09-15
DE2609829C2 (US06262066-20010717-C00424.png) 1987-04-09
DK103477A (da) 1977-09-11
IT1071346B (it) 1985-04-02
CA1091410A (en) 1980-12-16
NL7702434A (nl) 1977-09-13
GB1540976A (en) 1979-02-21
DD144574A5 (de) 1980-10-22
JPS607047B2 (ja) 1985-02-22
IE44525L (en) 1977-09-10
AT353937B (de) 1979-12-10
ATA153877A (de) 1979-05-15
FR2343833A1 (fr) 1977-10-07

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