CA918371A - Filament with continuous voids and without reentrant curves - Google Patents

Filament with continuous voids and without reentrant curves

Info

Publication number
CA918371A
CA918371A CA074249A CA74249A CA918371A CA 918371 A CA918371 A CA 918371A CA 074249 A CA074249 A CA 074249A CA 74249 A CA74249 A CA 74249A CA 918371 A CA918371 A CA 918371A
Authority
CA
Canada
Prior art keywords
filament
continuous voids
reentrant curves
reentrant
curves
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
CA074249A
Inventor
J. Champaneria Ashok
R. Lindbeck Melven
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA918371A publication Critical patent/CA918371A/en
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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CA074249A 1969-02-26 1970-02-06 Filament with continuous voids and without reentrant curves Expired CA918371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80241469A 1969-02-26 1969-02-26

Publications (1)

Publication Number Publication Date
CA918371A true CA918371A (en) 1973-01-09

Family

ID=25183645

Family Applications (1)

Application Number Title Priority Date Filing Date
CA074249A Expired CA918371A (en) 1969-02-26 1970-02-06 Filament with continuous voids and without reentrant curves

Country Status (6)

Country Link
BE (1) BE746572A (en)
CA (1) CA918371A (en)
DE (1) DE2009123A1 (en)
FR (1) FR2033114A5 (en)
GB (1) GB1292388A (en)
NL (1) NL7002678A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755341C2 (en) 1977-12-12 1983-09-08 Akzo Gmbh, 5600 Wuppertal Hydrophilic polyester fibers
JPS54112242A (en) * 1978-02-13 1979-09-03 Toray Industries Soil resistant crimped nylon yarn
JPS54112269A (en) * 1978-02-16 1979-09-03 Toray Industries Pile carpet
DE3011118A1 (en) * 1978-06-03 1981-10-01 Akzo Gmbh, 5600 Wuppertal Polyester micro-filaments with multiple longitudinal cavities - giving precision micro:filters and light, high-absorptive felts
US5277976A (en) * 1991-10-07 1994-01-11 Minnesota Mining And Manufacturing Company Oriented profile fibers
TWI374952B (en) * 2009-07-07 2012-10-21 Shinkong Synthetic Fibers Corp Fiber with 4t cross section, and spinneret and method for producing the same
CN105401236A (en) * 2015-10-26 2016-03-16 苏州明盛化纤有限公司 Novel breathable chemical fiber
CN113122939A (en) * 2021-03-19 2021-07-16 江苏永银化纤有限公司 Preparation method of regenerated hollow yarn with moisture absorption and breathability and spinneret plate for production

Also Published As

Publication number Publication date
NL7002678A (en) 1970-08-28
DE2009123A1 (en) 1970-09-10
GB1292388A (en) 1972-10-11
BE746572A (en) 1970-08-26
FR2033114A5 (en) 1970-11-27

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