IT1141004B - Fibre sintetiche acriliche porose,a ritardo di fiamma,e procedimento per la produzione di esse - Google Patents

Fibre sintetiche acriliche porose,a ritardo di fiamma,e procedimento per la produzione di esse

Info

Publication number
IT1141004B
IT1141004B IT22874/80A IT2287480A IT1141004B IT 1141004 B IT1141004 B IT 1141004B IT 22874/80 A IT22874/80 A IT 22874/80A IT 2287480 A IT2287480 A IT 2287480A IT 1141004 B IT1141004 B IT 1141004B
Authority
IT
Italy
Prior art keywords
procedure
production
porous fibers
synthetic acrylic
acrylic porous
Prior art date
Application number
IT22874/80A
Other languages
English (en)
Other versions
IT8022874A0 (it
Inventor
Yoshikazu Kondo
Toshihiro Yamamoto
Takaji Yamamoto
Original Assignee
Kanebo Ltd
Kanebo Synthetic Fibers Ltd
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
Priority claimed from JP7704979A external-priority patent/JPS564711A/ja
Priority claimed from JP7704879A external-priority patent/JPS5843483B2/ja
Application filed by Kanebo Ltd, Kanebo Synthetic Fibers Ltd filed Critical Kanebo Ltd
Publication of IT8022874A0 publication Critical patent/IT8022874A0/it
Application granted granted Critical
Publication of IT1141004B publication Critical patent/IT1141004B/it

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
    • 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
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • 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
    • D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/23—Fiber
    • 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
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

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)
IT22874/80A 1979-06-18 1980-06-18 Fibre sintetiche acriliche porose,a ritardo di fiamma,e procedimento per la produzione di esse IT1141004B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7704979A JPS564711A (en) 1979-06-18 1979-06-18 Porous vinyl synthetic fiber and its production
JP7704879A JPS5843483B2 (ja) 1979-06-18 1979-06-18 多孔性のモダクリル系合成繊維及びその製造方法

Publications (2)

Publication Number Publication Date
IT8022874A0 IT8022874A0 (it) 1980-06-18
IT1141004B true IT1141004B (it) 1986-10-01

Family

ID=26418150

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22874/80A IT1141004B (it) 1979-06-18 1980-06-18 Fibre sintetiche acriliche porose,a ritardo di fiamma,e procedimento per la produzione di esse

Country Status (4)

Country Link
US (1) US4346146A (it)
DE (1) DE3021889C2 (it)
GB (2) GB2054450B (it)
IT (1) IT1141004B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384628B (de) * 1982-05-17 1987-12-10 Chemiefaser Lenzing Ag Cellulosefasern, insbesondere fuer die herstellung von vliesen und verfahren zur herstellung der fasern
US5344711A (en) * 1988-12-28 1994-09-06 Asahi Kasei Kogyo Kabushiki Kaisha Acrylic synthetic fiber and process for preparation thereof
DE68927225T2 (de) * 1988-12-28 1997-02-20 Asahi Chemical Ind Acrylfaser und Verfahren zur Herstellung
JP3851192B2 (ja) * 2001-07-11 2006-11-29 三菱レイヨン株式会社 アクリル系複合繊維の製造方法
WO2018098072A1 (en) 2016-11-22 2018-05-31 E. I. Du Pont De Nemours And Company Process for making polyacrylonitrile fibers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528200A (en) * 1948-09-15 1950-10-31 Weinberg Frederic Method of making decorative extruded material
US2948048A (en) * 1955-11-04 1960-08-09 Dow Chemical Co Oriented thermoplastic filament having a satiny appearance
US3322611A (en) * 1962-10-19 1967-05-30 Du Pont Porous fibers and processes of preparing same
US3542715A (en) * 1964-01-24 1970-11-24 Du Pont Foamed strand of an organic polymeric material
US3575898A (en) * 1968-06-20 1971-04-20 Beaunit Corp Polyvinyl chloride-antimony oxide flame-retardant mixtures for cellulosic spinning dopes
US3729531A (en) * 1970-03-26 1973-04-24 Bayer Ag Vacuole-free filaments and films of acrylonitrile copolymers
US3963790A (en) * 1972-08-09 1976-06-15 Rhone-Poulenc-Textile Non-inflammable filaments comprising acrylonitrile/vinylidene chloride copolymers
US3846226A (en) * 1973-05-09 1974-11-05 American Cyanamid Co High luster,antisoiling acrylic fibers

Also Published As

Publication number Publication date
GB2054450B (en) 1983-04-07
DE3021889A1 (de) 1981-02-12
GB2105253B (en) 1983-12-07
US4346146A (en) 1982-08-24
GB2105253A (en) 1983-03-23
IT8022874A0 (it) 1980-06-18
DE3021889C2 (de) 1982-10-28
GB2054450A (en) 1981-02-18

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