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IT945598B - Fibre sintetiche modificate e processo per la loro fabbricazone - Google Patents

Fibre sintetiche modificate e processo per la loro fabbricazone

Info

Publication number
IT945598B
IT945598B IT54937/71A IT5493771A IT945598B IT 945598 B IT945598 B IT 945598B IT 54937/71 A IT54937/71 A IT 54937/71A IT 5493771 A IT5493771 A IT 5493771A IT 945598 B IT945598 B IT 945598B
Authority
IT
Italy
Prior art keywords
manufacturing
synthetic fibers
modified synthetic
modified
fibers
Prior art date
Application number
IT54937/71A
Other languages
English (en)
Inventor
K Tetsuhiro
S Masahira
O Arimichi
Y Keiji
C Norio
I Tatsuo
Original Assignee
Asahi Chemical Ind
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 JP11665770A external-priority patent/JPS5322167B1/ja
Priority claimed from JP11665870A external-priority patent/JPS5322168B1/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Application granted granted Critical
Publication of IT945598B publication Critical patent/IT945598B/it

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)
IT54937/71A 1970-12-24 1971-12-22 Fibre sintetiche modificate e processo per la loro fabbricazone IT945598B (it)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IT945598B true IT945598B (it) 1973-05-10

Family

ID=26454952

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54937/71A IT945598B (it) 1970-12-24 1971-12-22 Fibre sintetiche modificate e processo per la loro fabbricazone

Country Status (7)

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

Families Citing this family (15)

* 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
US4439487A (en) * 1982-12-17 1984-03-27 E. I. Du Pont De Nemours & Company Polyester/nylon bicomponent flament
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
DE3881508T2 (de) * 1988-02-29 1993-12-09 Toray Industries Multischicht-Acryl-Verbundfäden und Verfahren zur Herstellung derselben.
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 (it) * 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 (it) * 1965-09-27 1968-02-27
JPS443505Y1 (it) * 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

Also Published As

Publication number Publication date
NL7117785A (it) 1972-06-27
DE2164422A1 (de) 1972-07-13
GB1381882A (en) 1975-01-29
FR2119731A5 (it) 1972-08-04
CA986672A (en) 1976-04-06
US4085174A (en) 1978-04-18
US3853687A (en) 1974-12-10

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