IT1100184B - Fibre acriliche idrofile di bassa densita' - Google Patents

Fibre acriliche idrofile di bassa densita'

Info

Publication number
IT1100184B
IT1100184B IT30191/78A IT3019178A IT1100184B IT 1100184 B IT1100184 B IT 1100184B IT 30191/78 A IT30191/78 A IT 30191/78A IT 3019178 A IT3019178 A IT 3019178A IT 1100184 B IT1100184 B IT 1100184B
Authority
IT
Italy
Prior art keywords
hydrophile
low density
acrylic fibers
acrylic
fibers
Prior art date
Application number
IT30191/78A
Other languages
English (en)
Other versions
IT7830191A0 (it
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 IT7830191A0 publication Critical patent/IT7830191A0/it
Application granted granted Critical
Publication of IT1100184B publication Critical patent/IT1100184B/it

Links

Classifications

    • 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
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
IT30191/78A 1977-11-26 1978-11-24 Fibre acriliche idrofile di bassa densita' IT1100184B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772752821 DE2752821A1 (de) 1977-11-26 1977-11-26 Hydrophile acrylfasern niedriger dichte

Publications (2)

Publication Number Publication Date
IT7830191A0 IT7830191A0 (it) 1978-11-24
IT1100184B true IT1100184B (it) 1985-09-28

Family

ID=6024689

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30191/78A IT1100184B (it) 1977-11-26 1978-11-24 Fibre acriliche idrofile di bassa densita'

Country Status (6)

Country Link
US (1) US4332765A (it)
JP (1) JPS5482428A (it)
DE (1) DE2752821A1 (it)
FR (1) FR2410063A1 (it)
GB (1) GB2008486B (it)
IT (1) IT1100184B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3065174D1 (en) * 1980-09-15 1983-11-10 Freudenberg Carl Fa Filtering material
DE3205289C2 (de) * 1982-02-15 1984-10-31 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
US4399091A (en) * 1982-03-22 1983-08-16 Basf Wyandotte Corporation Comfort additive for acrylic fibers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE355931A (it) * 1927-12-23
US1996753A (en) * 1928-06-16 1935-04-09 Celanese Corp Artificial yarn and method of preparing the same
US2032606A (en) * 1934-02-20 1936-03-03 Celanese Corp Manufacture of artificial materials
US2425782A (en) * 1944-03-04 1947-08-19 Celanese Corp Preparation of filaments
DE2554124C3 (de) * 1975-12-02 1986-07-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hydrophilen Fasern und Fäden aus Acrylnitrilpolymerisaten
DE2607996A1 (de) * 1976-02-27 1977-09-01 Bayer Ag Hydrophile fasern und faeden aus synthetischen polymeren
DE2609829A1 (de) * 1976-03-10 1977-09-15 Bayer Ag Verfahren zur herstellung von hydrophilen fasern und faeden aus synthetischen polymeren
DE2611193A1 (de) * 1976-03-17 1977-09-29 Bayer Ag Verfahren zur herstellung von hydrophilen fasern und faeden aus synthetischen polymeren
DE2625908C2 (de) * 1976-06-10 1985-08-14 Bayer Ag, 5090 Leverkusen Hydrophile Bikomponentenfäden aus Acrylnitrilpolymerisaten und ihre Herstellung
DE2657144C2 (de) * 1976-12-16 1982-12-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung hydrophiler Fasern
DE2713456C2 (de) * 1977-03-26 1990-05-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hydrophilen Fasern
DE2706522A1 (de) * 1977-02-16 1978-08-17 Bayer Ag Hydrophile acrylfasern mit verbesserter anfaerbbarkeit
DE2736065A1 (de) * 1977-08-10 1979-02-22 Bayer Ag Verfahren zur herstellung von hydrophilen faeden und fasern nach dem trocken-duesen-nasspinnverfahren
JPS5738684A (en) * 1980-08-19 1982-03-03 Matsushita Electric Ind Co Ltd Gear pump and its assembling method

Also Published As

Publication number Publication date
IT7830191A0 (it) 1978-11-24
US4332765A (en) 1982-06-01
FR2410063A1 (fr) 1979-06-22
JPS5482428A (en) 1979-06-30
GB2008486B (en) 1982-04-07
DE2752821C2 (it) 1987-01-15
FR2410063B1 (it) 1983-11-10
DE2752821A1 (de) 1979-05-31
JPS636644B2 (it) 1988-02-10
GB2008486A (en) 1979-06-06

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