IT1148909B - Fibre acriliche con sezione di forma irregolare e procedimento per produrle - Google Patents

Fibre acriliche con sezione di forma irregolare e procedimento per produrle

Info

Publication number
IT1148909B
IT1148909B IT48145/82A IT4814582A IT1148909B IT 1148909 B IT1148909 B IT 1148909B IT 48145/82 A IT48145/82 A IT 48145/82A IT 4814582 A IT4814582 A IT 4814582A IT 1148909 B IT1148909 B IT 1148909B
Authority
IT
Italy
Prior art keywords
procedure
produce
section
irregular shape
acrylic fibers
Prior art date
Application number
IT48145/82A
Other languages
English (en)
Other versions
IT8248145A0 (it
Inventor
Ochi Mitsutoshi
Kotera Yoshinobu
Sugiyama Masaki
Original Assignee
Mitsubishi Rayon Co
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 Mitsubishi Rayon Co filed Critical Mitsubishi Rayon Co
Publication of IT8248145A0 publication Critical patent/IT8248145A0/it
Application granted granted Critical
Publication of IT1148909B publication Critical patent/IT1148909B/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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, 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
    • Y10T428/2973—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)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
IT48145/82A 1981-04-03 1982-04-01 Fibre acriliche con sezione di forma irregolare e procedimento per produrle IT1148909B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56050340A JPS57167411A (en) 1981-04-03 1981-04-03 Acrylic synthetic fiber and its production

Publications (2)

Publication Number Publication Date
IT8248145A0 IT8248145A0 (it) 1982-04-01
IT1148909B true IT1148909B (it) 1986-12-03

Family

ID=12856185

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48145/82A IT1148909B (it) 1981-04-03 1982-04-01 Fibre acriliche con sezione di forma irregolare e procedimento per produrle

Country Status (8)

Country Link
US (1) US4455347A (it)
JP (1) JPS57167411A (it)
DE (1) DE3210625A1 (it)
GB (1) GB2098128B (it)
IN (1) IN158493B (it)
IT (1) IT1148909B (it)
MX (1) MX159484A (it)
PT (1) PT74694B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192709A (ja) * 1983-04-15 1984-11-01 Toray Ind Inc 太細を有し、表面に溝のある繊維及びその製造方法
CA1232260A (en) * 1984-02-22 1988-02-02 Shuichi Sugimori Porous water-treating material and process for producing the same
JPH03113012A (ja) * 1989-09-22 1991-05-14 Asahi Chem Ind Co Ltd アクリルフィラメント
DE69113450T3 (de) * 1990-02-20 2001-06-13 The Procter & Gamble Company, Cincinnati Struktur mit offenen kapillarkanälen, verfahren zu deren herstellung und extrusionsdüse zum gebrauch darin.
US5242644A (en) * 1990-02-20 1993-09-07 The Procter & Gamble Company Process for making capillary channel structures and extrusion die for use therein
US20060248651A1 (en) * 2005-05-05 2006-11-09 Creative Bedding Technologies, Inc. Stuffing, filler and pillow

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512490A (it) * 1952-05-17
GB1191538A (en) * 1967-07-31 1970-05-13 Toyo Rayon Co Ltd Process for the preparation of Acrylic Fibres with Non-Circular Cross-Sections
US3621087A (en) * 1967-07-31 1971-11-16 Toyo Rayon Co Ltd Process for the preparation of acrylic fibers with odd-shaped sections
US3929946A (en) * 1970-05-15 1975-12-30 Mitsubishi Rayon Co Process for producing hygroscopic acrylic fibers
GB1309051A (en) * 1970-05-27 1973-03-07 Mitsubishi Rayon Co Acrylic fibres having excellent pilling resistance and a process for producing the same
JPS5146169B2 (it) * 1971-08-12 1976-12-07
JPS5838532B2 (ja) * 1975-06-16 1983-08-23 旭化成株式会社 アクリル系中空繊維の製造方法
DE2607659C2 (de) * 1976-02-25 1991-11-28 Bayer Ag, 5090 Leverkusen Hydrophile Fasern und Fäden aus synthetischen Polymeren
DE2707191A1 (de) * 1976-03-04 1977-09-08 Stobb Inc Vorrichtung und verfahren zur handhabung von aus blaettern gebildeten buendeln, insbesondere in der graphischen industrie
DD138022A3 (de) * 1978-01-25 1979-10-10 Schoening Klaus Juergen Synthetisches grannenhaar fuer pelzimitationen
JPS601401B2 (ja) * 1979-05-21 1985-01-14 鐘淵化学工業株式会社 アクリロニトリル系合成繊維の製造法

Also Published As

Publication number Publication date
GB2098128A (en) 1982-11-17
GB2098128B (en) 1984-08-01
IN158493B (it) 1986-11-29
US4455347A (en) 1984-06-19
JPH0133564B2 (it) 1989-07-13
MX159484A (es) 1989-06-16
DE3210625A1 (de) 1982-10-28
PT74694B (en) 1983-11-14
IT8248145A0 (it) 1982-04-01
JPS57167411A (en) 1982-10-15
PT74694A (en) 1982-05-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960423