DE2967197D1 - Spun-like yarn with variable denier filaments and process for making such a yarn - Google Patents

Spun-like yarn with variable denier filaments and process for making such a yarn

Info

Publication number
DE2967197D1
DE2967197D1 DE7979301304T DE2967197T DE2967197D1 DE 2967197 D1 DE2967197 D1 DE 2967197D1 DE 7979301304 T DE7979301304 T DE 7979301304T DE 2967197 T DE2967197 T DE 2967197T DE 2967197 D1 DE2967197 D1 DE 2967197D1
Authority
DE
Germany
Prior art keywords
yarn
spun
making
denier filaments
variable denier
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
DE7979301304T
Other languages
German (de)
English (en)
Inventor
Lawrence Everett Blackmon
Wayne Thomas Mowe
John Robert Dees
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.)
Celanese Corp
Original Assignee
Celanese Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25447827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2967197(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of DE2967197D1 publication Critical patent/DE2967197D1/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • 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
    • D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/024—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting with provision for imparting irregular effects to the yarn
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0246—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting at least some of the filaments being simultaneously broken or cut, e.g. by stretching or abrading
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or yarns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
DE7979301304T 1978-07-10 1979-07-06 Spun-like yarn with variable denier filaments and process for making such a yarn Expired DE2967197D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92293778A 1978-07-10 1978-07-10

Publications (1)

Publication Number Publication Date
DE2967197D1 true DE2967197D1 (en) 1984-10-04

Family

ID=25447827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979301304T Expired DE2967197D1 (en) 1978-07-10 1979-07-06 Spun-like yarn with variable denier filaments and process for making such a yarn

Country Status (8)

Country Link
EP (1) EP0007725B2 (enrdf_load_stackoverflow)
JP (1) JPS5516990A (enrdf_load_stackoverflow)
AU (1) AU528268B2 (enrdf_load_stackoverflow)
CA (1) CA1108833A (enrdf_load_stackoverflow)
DE (1) DE2967197D1 (enrdf_load_stackoverflow)
ES (1) ES482359A1 (enrdf_load_stackoverflow)
IL (1) IL57811A0 (enrdf_load_stackoverflow)
ZA (1) ZA793442B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720314A (en) * 1980-06-06 1988-01-19 Celanese Corporation Process for producing self-crimping polyester yarn
US4562029A (en) * 1980-06-06 1985-12-31 Celanese Corporation Self-crimping polyester yarn
US4376743A (en) * 1981-06-12 1983-03-15 Fiber Industries, Inc. Melt spinning process
US4364998A (en) * 1981-07-20 1982-12-21 E. I. Du Pont De Nemours And Company Spunlike yarns
JPS60224808A (ja) * 1984-04-16 1985-11-09 Teijin Ltd 崇高性複合糸の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB971573A (en) * 1962-08-14 1964-09-30 British Nylon Spinners Ltd Improvements in or relating to the manufacture of bulked yarns
US4000960A (en) * 1972-08-04 1977-01-04 Mitsubishi Rayon Co., Ltd. Apparatus for manufacturing synthetic tow for stretch-cut spinning process
US4084622A (en) * 1975-06-11 1978-04-18 Toray Industries Inc. Textured polyester yarns and process for the production thereof
GB1535057A (en) * 1975-12-11 1978-12-06 Toray Industries Multifilament yarn of irregular cross section filaments or fibres and method of manufacture

Also Published As

Publication number Publication date
JPS5516990A (en) 1980-02-06
IL57811A0 (en) 1979-11-30
EP0007725A1 (en) 1980-02-06
AU528268B2 (en) 1983-04-21
EP0007725B1 (en) 1984-08-29
AU4877679A (en) 1980-01-17
ZA793442B (en) 1980-11-26
CA1108833A (en) 1981-09-15
EP0007725B2 (en) 1988-11-02
JPS6330403B2 (enrdf_load_stackoverflow) 1988-06-17
ES482359A1 (es) 1980-04-01

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Legal Events

Date Code Title Description
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee