BR8103541A - Processo para a formacao de fio de poliester auto engrugante - Google Patents

Processo para a formacao de fio de poliester auto engrugante

Info

Publication number
BR8103541A
BR8103541A BR8103541A BR8103541A BR8103541A BR 8103541 A BR8103541 A BR 8103541A BR 8103541 A BR8103541 A BR 8103541A BR 8103541 A BR8103541 A BR 8103541A BR 8103541 A BR8103541 A BR 8103541A
Authority
BR
Brazil
Prior art keywords
engrugante
auto
formation
polyester yarn
yarn
Prior art date
Application number
BR8103541A
Other languages
English (en)
Portuguese (pt)
Inventor
W Black
Original Assignee
Fiber Industries Inc
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=22562436&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8103541(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fiber Industries Inc filed Critical Fiber Industries Inc
Publication of BR8103541A publication Critical patent/BR8103541A/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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D01D5/32—Side-by-side 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)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
BR8103541A 1980-06-06 1981-06-04 Processo para a formacao de fio de poliester auto engrugante BR8103541A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15713080A 1980-06-06 1980-06-06

Publications (1)

Publication Number Publication Date
BR8103541A true BR8103541A (pt) 1982-02-24

Family

ID=22562436

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103541A BR8103541A (pt) 1980-06-06 1981-06-04 Processo para a formacao de fio de poliester auto engrugante

Country Status (6)

Country Link
EP (1) EP0041820B1 (es)
JP (1) JPS5729608A (es)
KR (1) KR830006486A (es)
BR (1) BR8103541A (es)
DE (1) DE3164556D1 (es)
ES (1) ES8203993A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562029A (en) * 1980-06-06 1985-12-31 Celanese Corporation Self-crimping polyester yarn
US4720314A (en) * 1980-06-06 1988-01-19 Celanese Corporation Process for producing self-crimping polyester yarn
US4522773A (en) * 1983-02-24 1985-06-11 Celanese Corporation Process for producing self-crimping polyester yarn

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442415A (en) * 1977-08-17 1979-04-04 Monsanto Co Production of selfcrimpable filament
IT1112372B (it) * 1978-04-04 1986-01-13 Monsanto Co Procedimento per produrre un filato auto-increspante
DE2963420D1 (en) * 1978-10-02 1982-09-16 Monsanto Co Self crimping yarn, process for producing a self crimping yarn, and textured yarn having a wool-like hand

Also Published As

Publication number Publication date
ES502834A0 (es) 1982-04-01
JPS5729608A (en) 1982-02-17
ES8203993A1 (es) 1982-04-01
DE3164556D1 (en) 1984-08-09
EP0041820B1 (en) 1984-07-04
EP0041820A1 (en) 1981-12-16
KR830006486A (ko) 1983-09-24

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