BR8807246A - Processo de obtencao de um fio de poliester liso e fio de poliester obtido por este processo - Google Patents

Processo de obtencao de um fio de poliester liso e fio de poliester obtido por este processo

Info

Publication number
BR8807246A
BR8807246A BR888807246A BR8807246A BR8807246A BR 8807246 A BR8807246 A BR 8807246A BR 888807246 A BR888807246 A BR 888807246A BR 8807246 A BR8807246 A BR 8807246A BR 8807246 A BR8807246 A BR 8807246A
Authority
BR
Brazil
Prior art keywords
pct
polyester yarn
polyester
yarn
tex
Prior art date
Application number
BR888807246A
Other languages
English (en)
Inventor
Hugo Specker
Original Assignee
Rhodia
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=4267891&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8807246(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia filed Critical Rhodia
Publication of BR8807246A publication Critical patent/BR8807246A/pt

Links

Classifications

    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/229—Relaxing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
BR888807246A 1987-10-13 1988-10-06 Processo de obtencao de um fio de poliester liso e fio de poliester obtido por este processo BR8807246A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH399787 1987-10-13
PCT/CH1988/000179 WO1989003437A1 (fr) 1987-10-13 1988-10-06 Procede de fabrication d'un fil lisse en polyester et fil obtenu par ce procede

Publications (1)

Publication Number Publication Date
BR8807246A true BR8807246A (pt) 1989-10-31

Family

ID=4267891

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807246A BR8807246A (pt) 1987-10-13 1988-10-06 Processo de obtencao de um fio de poliester liso e fio de poliester obtido por este processo

Country Status (8)

Country Link
US (1) US5106685A (pt)
EP (1) EP0345307B1 (pt)
AT (1) ATE76665T1 (pt)
BR (1) BR8807246A (pt)
DE (1) DE3871523D1 (pt)
DK (1) DK285489A (pt)
FI (1) FI95287C (pt)
WO (1) WO1989003437A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917338A1 (de) * 1989-05-27 1990-11-29 Didier Eng Verfahren und vorrichtung zum herstellen von glattgarn aus thermoplastischen kunststoffaeden, insbesondere von glattem polyestergarn
ID846B (id) * 1991-12-13 1996-08-01 Kolon Inc Serat benang, benang ban poliester dan cara memproduksinya
FR2750706B1 (fr) * 1996-07-04 1998-11-20 Rhone Poulenc Fibres & Polymer Filaments en matiere synthetique et procede de fabrication d'un tel filament
DE19820529A1 (de) 1998-05-08 1999-11-11 Lohmann Therapie Syst Lts Wirkstoff enthaltende orale und mucosale Zubereitung mit steuerbarer Wirkstofffreisetzung und ihre Verwendung
PT1543182E (pt) * 2002-07-26 2008-04-18 Kolon Inc Filamento estirado de poliéster de baixa retracção e alta resistência e um processo para preparar o mesmo
EP2625323B1 (en) 2010-10-07 2015-04-22 J & P Coats Limited Sewing thread and its manufacture
US20170114477A1 (en) * 2014-04-01 2017-04-27 Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret Anonim Sirketi System for industrial yarn production from composite polyethylene naphthalate material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651198A (en) * 1968-02-15 1972-03-21 Teijin Ltd Drawing and heat treatments of polyester filaments
DE2004558B2 (de) * 1969-02-03 1975-03-27 Teijin Ltd., Osaka (Japan) Verfahren zum Strecken von Polyesterfäden
US3816486A (en) * 1969-11-26 1974-06-11 Du Pont Two stage drawn and relaxed staple fiber
DE2023526A1 (de) * 1970-05-14 1971-11-25 Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt Verfahren zur Herstellung von schrumpfarmen Polyesterfäden
DE2318887C3 (de) * 1973-04-14 1982-11-11 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Polyesterfäden durch Schrumpfbehandlung heißverstreckter Fäden in zwei Stufen
FR2414568A1 (fr) * 1978-01-13 1979-08-10 Asa Sa Procede et dispositif pour le traitement de fils chimiques multifilamentaires partiellement etires
US4195052A (en) * 1976-10-26 1980-03-25 Celanese Corporation Production of improved polyester filaments of high strength possessing an unusually stable internal structure
JPS5947726B2 (ja) 1977-05-16 1984-11-21 帝人株式会社 ポリエステル繊維の製造法
BR7805878A (pt) * 1977-09-12 1979-04-24 Du Pont Fio plano e estopa contendo filamentos continuos de poli(etileno-tereftalato),fio plano de poliester e estopa de poli-ester contendo filamentos continuos de poli(etileno-tereftalato)e fibra textil de poli(etileno-tereftalato)
CA1292602C (en) * 1986-10-24 1991-12-03 Hugo Specker Process for producing a smooth polyester yarn and polyester yarn produced by said process

Also Published As

Publication number Publication date
EP0345307B1 (de) 1992-05-27
US5106685A (en) 1992-04-21
DE3871523D1 (de) 1992-07-02
FI95287B (fi) 1995-09-29
DK285489D0 (da) 1989-06-12
ATE76665T1 (de) 1992-06-15
EP0345307A1 (de) 1989-12-13
WO1989003437A1 (fr) 1989-04-20
FI892673A0 (fi) 1989-06-01
FI892673A (fi) 1989-06-01
DK285489A (da) 1989-06-12
FI95287C (fi) 1996-01-10

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Legal Events

Date Code Title Description
FG Letter patent granted
TC Change of name
HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: ALTERADO DE: RHODIA S/A. REFERENCIA RPI 1524 DE 21/03/2000 CODIGO 25.4 ITEM (71)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/10/2003