DE3050231A1 - - Google Patents

Info

Publication number
DE3050231A1
DE3050231A1 DE19803050231 DE3050231A DE3050231A1 DE 3050231 A1 DE3050231 A1 DE 3050231A1 DE 19803050231 DE19803050231 DE 19803050231 DE 3050231 A DE3050231 A DE 3050231A DE 3050231 A1 DE3050231 A1 DE 3050231A1
Authority
DE
Germany
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
DE19803050231
Other languages
German (de)
Other versions
DE3050231C2 (
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 JP7704679A external-priority patent/JPS6011124B2/ja
Priority claimed from JP7704979A external-priority patent/JPS564711A/ja
Priority claimed from JP12706679A external-priority patent/JPS5653209A/ja
Priority claimed from JP12706579A external-priority patent/JPS5653208A/ja
Application filed filed Critical
Publication of DE3050231A1 publication Critical patent/DE3050231A1/de
Application granted granted Critical
Publication of DE3050231C2 publication Critical patent/DE3050231C2/de
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
    • 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
    • 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
    • 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
    • Y10T428/2978—Surface characteristic

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)
  • Multicomponent Fibers (AREA)
DE3050231A 1979-06-18 1980-06-16 Expired DE3050231C2 ( )

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7704679A JPS6011124B2 (ja) 1979-06-18 1979-06-18 多孔性アクリル系合成繊維の製造方法
JP7704979A JPS564711A (en) 1979-06-18 1979-06-18 Porous vinyl synthetic fiber and its production
JP12706679A JPS5653209A (en) 1979-10-01 1979-10-01 Composite acrylic fiber having water absorption and its preparation
JP12706579A JPS5653208A (en) 1979-10-01 1979-10-01 Composite acrylic fiber and its production

Publications (2)

Publication Number Publication Date
DE3050231A1 true DE3050231A1 ( ) 1982-08-19
DE3050231C2 DE3050231C2 ( ) 1988-02-25

Family

ID=27465996

Family Applications (3)

Application Number Title Priority Date Filing Date
DE3050897A Expired DE3050897C2 ( ) 1979-06-18 1980-06-16
DE3050231A Expired DE3050231C2 ( ) 1979-06-18 1980-06-16
DE3022537A Expired DE3022537C2 (de) 1979-06-18 1980-06-16 Poröse synthetische Acrylfaser aus Celluloseacetat und Acrylpolymeren und Verfahren zu deren Herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3050897A Expired DE3050897C2 ( ) 1979-06-18 1980-06-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3022537A Expired DE3022537C2 (de) 1979-06-18 1980-06-16 Poröse synthetische Acrylfaser aus Celluloseacetat und Acrylpolymeren und Verfahren zu deren Herstellung

Country Status (3)

Country Link
US (3) US4351879A ( )
DE (3) DE3050897C2 ( )
GB (2) GB2053790B ( )

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351879A (en) * 1979-06-18 1982-09-28 Kanebo, Ltd. Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix
US4666763A (en) * 1984-12-07 1987-05-19 Akzona Incorporated Fiber batts and the method of making
EP0219875A3 (en) * 1985-10-24 1988-09-21 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pile compositions having expanded fibers
US6222092B1 (en) 1995-08-28 2001-04-24 Paragon Trade Brands, Inc. Absorbent garment with top sheet impediment to liquid flow
ES2309102T3 (es) * 2000-07-28 2008-12-16 Kaneka Corporation Material textil con pelo escalonado.
US6482344B1 (en) 2000-08-23 2002-11-19 Stockhausen Gmbh & Co. Kg Superabsorbent polymer fibers having improved absorption characteristics
US20040185222A1 (en) * 2001-07-05 2004-09-23 Minoru Kuroda Pile cloth having animal hair style
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
US8007904B2 (en) * 2008-01-11 2011-08-30 Fiber Innovation Technology, Inc. Metal-coated fiber
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
WO2018098072A1 (en) * 2016-11-22 2018-05-31 E. I. Du Pont De Nemours And Company Process for making polyacrylonitrile fibers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901778A1 (de) * 1978-01-19 1979-07-26 Toray Industries Wasserabsorbierende acrylfasern und verfahren zu deren herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS426014Y1 ( ) * 1964-04-17 1967-03-24
JPS4411969Y1 ( ) * 1966-10-11 1969-05-19
GB1460251A (en) * 1974-03-09 1976-12-31 Kanegafuchi Chemical Ind Acrylic synthetic fibre having an animal hair-like feel and its method of manufacture
US4351879A (en) * 1979-06-18 1982-09-28 Kanebo, Ltd. Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901778A1 (de) * 1978-01-19 1979-07-26 Toray Industries Wasserabsorbierende acrylfasern und verfahren zu deren herstellung

Also Published As

Publication number Publication date
US4351879A (en) 1982-09-28
DE3050897C2 ( ) 1987-12-03
DE3050231C2 ( ) 1988-02-25
DE3022537C2 (de) 1983-09-08
DE3022537A1 (de) 1981-01-22
GB2053790A (en) 1981-02-11
GB2108040A (en) 1983-05-11
GB2053790B (en) 1983-05-05
US4395377A (en) 1983-07-26
US4460648A (en) 1984-07-17
GB2108040B (en) 1983-10-26

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