NL7713794A - Werkwijze ter vervaardiging van hydrofiele vezels. - Google Patents

Werkwijze ter vervaardiging van hydrofiele vezels.

Info

Publication number
NL7713794A
NL7713794A NL7713794A NL7713794A NL7713794A NL 7713794 A NL7713794 A NL 7713794A NL 7713794 A NL7713794 A NL 7713794A NL 7713794 A NL7713794 A NL 7713794A NL 7713794 A NL7713794 A NL 7713794A
Authority
NL
Netherlands
Prior art keywords
manufacture
hydrophilic fibers
hydrophilic
fibers
Prior art date
Application number
NL7713794A
Other languages
English (en)
Dutch (nl)
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 NL7713794A publication Critical patent/NL7713794A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
NL7713794A 1976-12-16 1977-12-13 Werkwijze ter vervaardiging van hydrofiele vezels. NL7713794A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2657144A DE2657144C2 (de) 1976-12-16 1976-12-16 Verfahren zur Herstellung hydrophiler Fasern

Publications (1)

Publication Number Publication Date
NL7713794A true NL7713794A (nl) 1978-06-20

Family

ID=5995740

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7713794A NL7713794A (nl) 1976-12-16 1977-12-13 Werkwijze ter vervaardiging van hydrofiele vezels.

Country Status (5)

Country Link
US (1) US4239722A (es)
JP (1) JPS5378324A (es)
AT (1) AT352250B (es)
DE (1) DE2657144C2 (es)
NL (1) NL7713794A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752821C2 (de) * 1977-11-26 1987-01-15 Bayer Ag, 5090 Leverkusen Hydrophile Acrylfasern niedriger Dichte
DE2755341C2 (de) 1977-12-12 1983-09-08 Akzo Gmbh, 5600 Wuppertal Hydrophile Polyesterfasern
DE2901860A1 (de) 1979-01-18 1980-07-31 Bayer Ag Kontinuierliches verfahren zur herstellung von faeden oder fasern aus schwerloeslichen synthetischen polymeren
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
DE2951803A1 (de) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen Feinsttitrige synthesefasern und -faeden und trockenspinnverfahren zu ihrer herstellung
DE3105360C2 (de) * 1981-02-13 1991-07-18 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung hochfester Fäden aus Polyacrylnitril

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312203A (en) * 1930-04-15 1929-05-21 Henry Dreyfus Improvements in or relating to the manufacture of artificial products by dry-spinning processes
US2293760A (en) * 1939-07-06 1942-08-25 Du Pont Polyamide solution
US2404713A (en) * 1943-06-23 1946-07-23 Du Pont Method for preparing polymeric solutions
GB690553A (en) * 1950-01-05 1953-04-22 British Celanese Improvements in or relating to the production and use of solutions of acrylic polymers
US2585672A (en) * 1950-10-31 1952-02-12 Rhodiaceta Plastic compositions of acrylonitrile polymers
US2716093A (en) * 1951-06-12 1955-08-23 Du Pont Acrylonitrile polymer solutions and process of shaping the same
US2948581A (en) * 1955-12-20 1960-08-09 American Cyanamid Co Method of producing a synthetic fiber
NL128691C (es) * 1961-02-10
BE623827A (es) * 1961-10-20
US3450650A (en) * 1963-06-13 1969-06-17 Yuasa Battery Co Ltd Method of making porous bodies
US3410819A (en) * 1963-06-28 1968-11-12 American Cyanamid Co Addition of insoluble additives to fibers during manufacture
US3879506A (en) * 1970-06-01 1975-04-22 Chatillon Societa & 0 Anonima Process for producing chloro-vinyl fibers having modified light reflection
DE2104889A1 (en) * 1971-02-03 1972-08-17 Deutsche Rhodiaceta Ag, 7800 Freiburg Porous cellulose acetate prepn - by spinning from dope contg added glycerol and gp ii halides and nitrates
US3984601A (en) * 1971-10-14 1976-10-05 E. I. Du Pont De Nemours And Company Acrylonitrile polymer filaments
US3896204A (en) * 1972-10-02 1975-07-22 Du Pont Melt-extrusion of acrylonitrile polymers into filaments
US3948840A (en) * 1974-04-10 1976-04-06 American Cyanamid Company Aqueous solvent for halogen-containing acrylonitrile polymer
JPS5839849B2 (ja) * 1974-12-05 1983-09-01 旭化成株式会社 アクリルケイコウゾウタイノ セイゾウホウ
US3991153A (en) * 1975-06-24 1976-11-09 American Cyanamid Company Single phase extrusion of acrylic polymer and water
DE2554124C3 (de) * 1975-12-02 1986-07-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hydrophilen Fasern und Fäden aus Acrylnitrilpolymerisaten
DE2625908C2 (de) * 1976-06-10 1985-08-14 Bayer Ag, 5090 Leverkusen Hydrophile Bikomponentenfäden aus Acrylnitrilpolymerisaten und ihre Herstellung

Also Published As

Publication number Publication date
ATA892377A (de) 1979-02-15
AT352250B (de) 1979-09-10
DE2657144C2 (de) 1982-12-02
JPS5378324A (en) 1978-07-11
DE2657144A1 (de) 1978-06-22
US4239722A (en) 1980-12-16
JPS6144963B2 (es) 1986-10-06

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Legal Events

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