FR2545107B1 - Procede pour ameliorer la regularite de structure des filaments a base de polymeres thermoplastiques - Google Patents

Procede pour ameliorer la regularite de structure des filaments a base de polymeres thermoplastiques

Info

Publication number
FR2545107B1
FR2545107B1 FR8307299A FR8307299A FR2545107B1 FR 2545107 B1 FR2545107 B1 FR 2545107B1 FR 8307299 A FR8307299 A FR 8307299A FR 8307299 A FR8307299 A FR 8307299A FR 2545107 B1 FR2545107 B1 FR 2545107B1
Authority
FR
France
Prior art keywords
regularity
improving
thermoplastic polymers
filaments based
filaments
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
FR8307299A
Other languages
English (en)
Other versions
FR2545107A1 (fr
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.)
Rhone Poulenc Fibres SA
Original Assignee
Rhone Poulenc Fibres SA
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=9288492&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2545107(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Fibres SA filed Critical Rhone Poulenc Fibres SA
Priority to FR8307299A priority Critical patent/FR2545107B1/fr
Priority to CA000450558A priority patent/CA1230716A/fr
Priority to DE8484420072T priority patent/DE3461486D1/de
Priority to EP19840420072 priority patent/EP0124454B1/fr
Priority to JP8418784A priority patent/JPS59204908A/ja
Publication of FR2545107A1 publication Critical patent/FR2545107A1/fr
Application granted granted Critical
Publication of FR2545107B1 publication Critical patent/FR2545107B1/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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR8307299A 1983-04-29 1983-04-29 Procede pour ameliorer la regularite de structure des filaments a base de polymeres thermoplastiques Expired FR2545107B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8307299A FR2545107B1 (fr) 1983-04-29 1983-04-29 Procede pour ameliorer la regularite de structure des filaments a base de polymeres thermoplastiques
CA000450558A CA1230716A (fr) 1983-04-29 1984-03-27 Procede pour ameliorer la regularite de structure des filaments a base de polymeres thermoplastiques
DE8484420072T DE3461486D1 (en) 1983-04-29 1984-04-18 Structure regularity process for filaments made from thermoplastic polymers
EP19840420072 EP0124454B1 (fr) 1983-04-29 1984-04-18 Procédé pour améliorer la régularité de structure des filaments à base de polymères thermoplastiques
JP8418784A JPS59204908A (ja) 1983-04-29 1984-04-27 フイラメントの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307299A FR2545107B1 (fr) 1983-04-29 1983-04-29 Procede pour ameliorer la regularite de structure des filaments a base de polymeres thermoplastiques

Publications (2)

Publication Number Publication Date
FR2545107A1 FR2545107A1 (fr) 1984-11-02
FR2545107B1 true FR2545107B1 (fr) 1985-06-28

Family

ID=9288492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307299A Expired FR2545107B1 (fr) 1983-04-29 1983-04-29 Procede pour ameliorer la regularite de structure des filaments a base de polymeres thermoplastiques

Country Status (5)

Country Link
EP (1) EP0124454B1 (fr)
JP (1) JPS59204908A (fr)
CA (1) CA1230716A (fr)
DE (1) DE3461486D1 (fr)
FR (1) FR2545107B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1203844B (it) * 1987-03-20 1989-02-23 Enichem Fibre Spa Procedimento per la produzione di un filato di poliammide-6
DE3819913A1 (de) * 1988-06-11 1989-12-21 Davy Mckee Ag Verfahren zur herstellung gleichmaessiger poy-filamente
EP3913118B1 (fr) * 2019-02-26 2024-05-22 Kuraray Co., Ltd. Multifilament de polyester à cristaux liquides et son procédé de fabrication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988994A (en) * 1963-08-28 1965-04-14 H M Morgan & Co Inc Improvements relating to transducers for use in the measurement and control of the modulus of elasticity in filar structures
AR207251A1 (es) * 1975-05-22 1976-09-22 Monsanto Co Procedimiento para producir un hilado partiendo de un polimero de poliamida termoplastica para la hilatura en estado de fusion
FR2504898A1 (fr) * 1981-04-29 1982-11-05 Schweizerische Viscose Procede et dispositif pour la mesure de la tension d'un fil en mouvement

Also Published As

Publication number Publication date
EP0124454A1 (fr) 1984-11-07
EP0124454B1 (fr) 1986-11-26
FR2545107A1 (fr) 1984-11-02
DE3461486D1 (en) 1987-01-15
CA1230716A (fr) 1987-12-29
JPS59204908A (ja) 1984-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse