PT74694B - Process for producing acrylic fibers having irregular form section - Google Patents

Process for producing acrylic fibers having irregular form section

Info

Publication number
PT74694B
PT74694B PT74694A PT7469482A PT74694B PT 74694 B PT74694 B PT 74694B PT 74694 A PT74694 A PT 74694A PT 7469482 A PT7469482 A PT 7469482A PT 74694 B PT74694 B PT 74694B
Authority
PT
Portugal
Prior art keywords
acrylic fibers
producing acrylic
form section
irregular form
irregular
Prior art date
Application number
PT74694A
Other languages
English (en)
Other versions
PT74694A (en
Inventor
Mitsutoshi Ochi
Yoshinbu Kotera
Masaki Sugiyama
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 PT74694A publication Critical patent/PT74694A/pt
Publication of PT74694B publication Critical patent/PT74694B/pt

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)
PT74694A 1981-04-03 1982-04-01 Process for producing acrylic fibers having irregular form section PT74694B (en)

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
PT74694A PT74694A (en) 1982-05-01
PT74694B true PT74694B (en) 1983-11-14

Family

ID=12856185

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74694A PT74694B (en) 1981-04-03 1982-04-01 Process for producing acrylic fibers having irregular form section

Country Status (8)

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

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
KR100198380B1 (ko) * 1990-02-20 1999-06-15 데이비드 엠 모이어 개방된 모관로 구조물, 모관로 구조물을 제조하기 위한 개선된 방법 및 그 방법에 사용하기 위한 압출 다이
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
NL97529C (pt) * 1952-05-17
US3621087A (en) * 1967-07-31 1971-11-16 Toyo Rayon Co Ltd Process for the preparation of acrylic fibers with odd-shaped sections
GB1191538A (en) * 1967-07-31 1970-05-13 Toyo Rayon Co Ltd Process for the preparation of Acrylic Fibres with Non-Circular Cross-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 (pt) * 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
DE2607659A1 (de) * 1976-02-25 1977-09-01 Bayer Ag Hydrophile fasern und faeden 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
DE3210625A1 (de) 1982-10-28
JPH0133564B2 (pt) 1989-07-13
IT1148909B (it) 1986-12-03
IT8248145A0 (it) 1982-04-01
US4455347A (en) 1984-06-19
GB2098128B (en) 1984-08-01
MX159484A (es) 1989-06-16
PT74694A (en) 1982-05-01
JPS57167411A (en) 1982-10-15
GB2098128A (en) 1982-11-17
IN158493B (pt) 1986-11-29

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