CA1145907A - File multifilaments divisible et autocrepant - Google Patents

File multifilaments divisible et autocrepant

Info

Publication number
CA1145907A
CA1145907A CA000342810A CA342810A CA1145907A CA 1145907 A CA1145907 A CA 1145907A CA 000342810 A CA000342810 A CA 000342810A CA 342810 A CA342810 A CA 342810A CA 1145907 A CA1145907 A CA 1145907A
Authority
CA
Canada
Prior art keywords
filament
sub
filaments
hollow
stream
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
CA000342810A
Other languages
English (en)
Inventor
Jing-Peir Yu
James E. Bromley
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.)
Solutia Inc
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of CA1145907A publication Critical patent/CA1145907A/fr
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
    • D01D5/28—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Multicomponent Fibers (AREA)
CA000342810A 1979-01-02 1979-12-31 File multifilaments divisible et autocrepant Expired CA1145907A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84879A 1979-01-02 1979-01-02
US848 1979-01-02

Publications (1)

Publication Number Publication Date
CA1145907A true CA1145907A (fr) 1983-05-10

Family

ID=21693265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000342810A Expired CA1145907A (fr) 1979-01-02 1979-12-31 File multifilaments divisible et autocrepant

Country Status (5)

Country Link
EP (2) EP0065788A3 (fr)
JP (1) JPS55128016A (fr)
KR (1) KR840001633B1 (fr)
CA (1) CA1145907A (fr)
DE (1) DE2966478D1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246219A (en) * 1979-03-27 1981-01-20 Monsanto Company Multisegmented filament spinning process
EP0074445A1 (fr) * 1981-09-15 1983-03-23 Monsanto Company Procédé de filage et fil multifilament
DE3170615D1 (en) * 1981-09-15 1985-06-27 Monsanto Co Multifilament yarn and spinning process therefor
US5093061A (en) * 1982-03-08 1992-03-03 Monsanto Deep dyeing conjugate yarn processes
JPS6075665A (ja) * 1983-10-01 1985-04-30 東レ株式会社 多成分繊維のフイブリル化絡合方法
EP0376625B1 (fr) * 1988-12-28 1996-09-18 Asahi Kasei Kogyo Kabushiki Kaisha Fibre acrylique et procédé pour sa fabrication
CN109957856B (zh) * 2017-12-25 2022-07-19 上海凯赛生物技术股份有限公司 一种并列复合纤维及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117906A (en) * 1961-06-20 1964-01-14 Du Pont Composite filament
JPS5228918B2 (fr) * 1972-05-23 1977-07-29
JPS581221B2 (ja) * 1974-12-12 1983-01-10 帝人株式会社 シカガワヨウヘンシヨクブツノ セイゾウホウホウ
US4246219A (en) * 1979-03-27 1981-01-20 Monsanto Company Multisegmented filament spinning process

Also Published As

Publication number Publication date
EP0065788A3 (fr) 1984-11-28
EP0013186B1 (fr) 1983-12-07
DE2966478D1 (en) 1984-01-12
KR840001633B1 (ko) 1984-10-12
KR830001428A (ko) 1983-04-30
EP0065788A2 (fr) 1982-12-01
JPS55128016A (en) 1980-10-03
EP0013186A1 (fr) 1980-07-09

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20000510