FR2414084A1 - Procede de preparation de filaments ou fibres hydrophiles a partir d'un copolymere de l'acrylonitrile - Google Patents

Procede de preparation de filaments ou fibres hydrophiles a partir d'un copolymere de l'acrylonitrile

Info

Publication number
FR2414084A1
FR2414084A1 FR7900279A FR7900279A FR2414084A1 FR 2414084 A1 FR2414084 A1 FR 2414084A1 FR 7900279 A FR7900279 A FR 7900279A FR 7900279 A FR7900279 A FR 7900279A FR 2414084 A1 FR2414084 A1 FR 2414084A1
Authority
FR
France
Prior art keywords
fibers
solvent
spinning
preparing hydrophilic
acrylonitrile copolymer
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.)
Granted
Application number
FR7900279A
Other languages
English (en)
French (fr)
Other versions
FR2414084B3 (pt
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.)
Lenzing AG
Original Assignee
Chemiefaser Lenzing 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 Chemiefaser Lenzing AG filed Critical Chemiefaser Lenzing AG
Publication of FR2414084A1 publication Critical patent/FR2414084A1/fr
Application granted granted Critical
Publication of FR2414084B3 publication Critical patent/FR2414084B3/fr
Granted legal-status Critical Current

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
    • 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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
FR7900279A 1978-01-05 1979-01-05 Procede de preparation de filaments ou fibres hydrophiles a partir d'un copolymere de l'acrylonitrile Granted FR2414084A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT7978A AT351661B (de) 1978-01-05 1978-01-05 Verfahren zur herstellung von hydrophilen faeden oder fasern aus einem acryl- nitrilhomo- oder acrylnitrilmischpolymerisat

Publications (2)

Publication Number Publication Date
FR2414084A1 true FR2414084A1 (fr) 1979-08-03
FR2414084B3 FR2414084B3 (pt) 1981-10-30

Family

ID=3480966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900279A Granted FR2414084A1 (fr) 1978-01-05 1979-01-05 Procede de preparation de filaments ou fibres hydrophiles a partir d'un copolymere de l'acrylonitrile

Country Status (5)

Country Link
AT (1) AT351661B (pt)
DE (1) DE2854314A1 (pt)
FR (1) FR2414084A1 (pt)
GB (1) GB2011831B (pt)
IT (1) IT1106842B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3065174D1 (en) * 1980-09-15 1983-11-10 Freudenberg Carl Fa Filtering material
EP0180097B1 (en) * 1984-10-19 1992-05-13 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Foamed synthetic fiber and its manufacturing method

Also Published As

Publication number Publication date
FR2414084B3 (pt) 1981-10-30
GB2011831B (en) 1982-05-19
AT351661B (de) 1979-08-10
ATA7978A (de) 1979-01-15
IT1106842B (it) 1985-11-18
GB2011831A (en) 1979-07-18
DE2854314A1 (de) 1979-07-19
IT7852482A0 (it) 1978-12-29

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Legal Events

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