GB1381882A - Process for the production of physically modified synthetic fibres - Google Patents

Process for the production of physically modified synthetic fibres

Info

Publication number
GB1381882A
GB1381882A GB5987071A GB5987071A GB1381882A GB 1381882 A GB1381882 A GB 1381882A GB 5987071 A GB5987071 A GB 5987071A GB 5987071 A GB5987071 A GB 5987071A GB 1381882 A GB1381882 A GB 1381882A
Authority
GB
United Kingdom
Prior art keywords
sheath
core
filament
invaginated
conjugate
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.)
Expired
Application number
GB5987071A
Other languages
English (en)
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 JP11665870A external-priority patent/JPS5322168B1/ja
Priority claimed from JP11665770A external-priority patent/JPS5322167B1/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1381882A publication Critical patent/GB1381882A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/023—Bristles with at least a core and at least a partial sheath
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • Y10T428/2933—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
GB5987071A 1970-12-24 1971-12-23 Process for the production of physically modified synthetic fibres Expired GB1381882A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11665870A JPS5322168B1 (enExample) 1970-12-24 1970-12-24
JP11665770A JPS5322167B1 (enExample) 1970-12-24 1970-12-24

Publications (1)

Publication Number Publication Date
GB1381882A true GB1381882A (en) 1975-01-29

Family

ID=26454952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5987071A Expired GB1381882A (en) 1970-12-24 1971-12-23 Process for the production of physically modified synthetic fibres

Country Status (7)

Country Link
US (2) US3853687A (enExample)
CA (1) CA986672A (enExample)
DE (1) DE2164422A1 (enExample)
FR (1) FR2119731A5 (enExample)
GB (1) GB1381882A (enExample)
IT (1) IT945598B (enExample)
NL (1) NL7117785A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132550A (en) * 1982-12-17 1984-07-11 Du Pont Polyester/nylon bicomponent filament

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296175A (en) * 1979-02-21 1981-10-20 American Cyanamid Company Hollow acrylonitrile polymer fiber
US4288494A (en) * 1979-03-12 1981-09-08 Extracorporeal Medical Specialites, Inc. Non-uniform cross-sectional area hollow fibers
DE3040971A1 (de) * 1980-10-30 1982-06-24 Bayer Ag, 5090 Leverkusen Trockengesponnene polyacrylnitrilhohlfasern und -faeden und ein verfahren zu ihrer herstellung
US4515859A (en) * 1982-09-16 1985-05-07 American Cyanamid Company Hydrophilic, water-absorbing acrylonitrile polymer fiber
US4744932A (en) * 1985-05-31 1988-05-17 Celanese Corporation Process for forming a skinless hollow fiber of a cellulose ester
US4681721A (en) * 1985-11-06 1987-07-21 Mobil Oil Corporation Thermoplastic film extrusion process employing die with filtering arrangement
EP0330766B1 (en) * 1988-02-29 1993-06-02 Toray Industries, Inc. Multi-layered conjugated acrylic fibers and the method for their production
DK136192D0 (da) * 1992-11-09 1992-11-09 John Reipur Filter
US20040197557A1 (en) * 2003-03-27 2004-10-07 Eshraghi Ray R Process for manufacturing hollow fibers
US8129019B2 (en) * 2006-11-03 2012-03-06 Behnam Pourdeyhimi High surface area fiber and textiles made from the same
US8440119B2 (en) * 2007-12-19 2013-05-14 Tempnology Llc Process of making a fabric
US9284663B2 (en) 2013-01-22 2016-03-15 Allasso Industries, Inc. Articles containing woven or non-woven ultra-high surface area macro polymeric fibers
CN109518326A (zh) * 2018-09-20 2019-03-26 辜锦章 一种空心弹力纱
US11326278B2 (en) 2018-09-20 2022-05-10 Kam Cheung Koo Fabric constructions with hollow structures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862284A (en) * 1953-05-04 1958-12-02 Sol B Wiczer Modified filament and method
DE1171106B (de) * 1957-05-23 1964-05-27 Trikotfabriken J Schiesser A G Spinnduese zur Gewinnung von Kunstfaeden mit unrundem, insbesondere strahlenfoermigem Querschnitt und Verfahren zu ihrer Herstellung
NL278885A (enExample) * 1962-05-24
US3325845A (en) * 1965-02-26 1967-06-20 Int Playtex Corp Nylon bristle resembling natural bristle
FR1450008A (fr) * 1965-07-22 1966-05-06 Kanegafuchi Spinning Co Ltd Filaments composés et filières destinées à leur fabrication
US3700544A (en) * 1965-07-29 1972-10-24 Kanegafuchi Spinning Co Ltd Composite sheath-core filaments having improved flexural rigidity
JPS434540Y1 (enExample) * 1965-09-27 1968-02-27
JPS443505Y1 (enExample) * 1966-06-28 1969-02-07
US3671381A (en) * 1967-02-17 1972-06-20 Du Pont Etched and ridged polyamide monofilament
US3781399A (en) * 1968-10-02 1973-12-25 Asahi Chemical Ind Method for producing a composite fiber
DE1947608B2 (de) * 1968-10-02 1976-04-08 Asahi Kasei Kogyo KX., Osaka (Japan) Spinnduese zur herstellung eines aus mindestens zwei polymerkomponenten bestehenden verbundfadens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132550A (en) * 1982-12-17 1984-07-11 Du Pont Polyester/nylon bicomponent filament

Also Published As

Publication number Publication date
IT945598B (it) 1973-05-10
US4085174A (en) 1978-04-18
FR2119731A5 (enExample) 1972-08-04
US3853687A (en) 1974-12-10
CA986672A (en) 1976-04-06
NL7117785A (enExample) 1972-06-27
DE2164422A1 (de) 1972-07-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years