BR8300668A - Fio poliester de tereftalato e processo para a preparacao do mesmo - Google Patents

Fio poliester de tereftalato e processo para a preparacao do mesmo

Info

Publication number
BR8300668A
BR8300668A BR8300668A BR8300668A BR8300668A BR 8300668 A BR8300668 A BR 8300668A BR 8300668 A BR8300668 A BR 8300668A BR 8300668 A BR8300668 A BR 8300668A BR 8300668 A BR8300668 A BR 8300668A
Authority
BR
Brazil
Prior art keywords
tereftalate
yarn
polyester
preparation
same
Prior art date
Application number
BR8300668A
Other languages
English (en)
Inventor
Michael Edward Mirhej
Original Assignee
Du Pont
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=23365887&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8300668(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of BR8300668A publication Critical patent/BR8300668A/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
    • D01D5/08—Melt spinning methods
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters

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)
BR8300668A 1982-02-11 1983-02-10 Fio poliester de tereftalato e processo para a preparacao do mesmo BR8300668A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34792682A 1982-02-11 1982-02-11

Publications (1)

Publication Number Publication Date
BR8300668A true BR8300668A (pt) 1983-11-08

Family

ID=23365887

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8300668A BR8300668A (pt) 1982-02-11 1983-02-10 Fio poliester de tereftalato e processo para a preparacao do mesmo

Country Status (7)

Country Link
US (1) US4505867A (pt)
EP (1) EP0086630B1 (pt)
JP (1) JPS58149318A (pt)
KR (1) KR860001526B1 (pt)
BR (1) BR8300668A (pt)
DE (1) DE3371371D1 (pt)
ES (1) ES519697A0 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257917A (ja) * 1985-09-04 1987-03-13 Teijin Ltd ポリエステル繊維
DE69308279T2 (de) * 1992-12-31 1997-07-10 Hoechst Celanese Corp Pillingarmes Mischgarn aus Polyester
DE19653451C2 (de) * 1996-12-20 1998-11-26 Inventa Ag Verfahren zur Herstellung eines Polyester-Multifilamentgarnes
US5935512A (en) * 1996-12-30 1999-08-10 Kimberly-Clark Worldwide, Inc. Nonwoven process and apparatus

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980492A (en) * 1958-05-27 1961-04-18 Du Pont Process for preparing textile yarns
CH390755A (de) * 1959-05-16 1965-04-15 Hoechst Ag Verfahren zur Herstellung lufthaltiger synthetischer Garne und Verwendung derselben
US3156085A (en) * 1959-09-24 1964-11-10 Du Pont Continuous composite polyester filament yarn
US3425893A (en) * 1965-08-03 1969-02-04 James G Sims Textile filaments
DE1973033U (de) * 1966-07-13 1967-11-23 Du Pont Garn.
US3681910A (en) * 1971-03-31 1972-08-08 Du Pont Composite yarn product
JPS5137377B2 (pt) * 1973-06-27 1976-10-15
US4025595A (en) * 1975-10-15 1977-05-24 E. I. Du Pont De Nemours And Company Process for preparing mixed filament yarns
JPS5263418A (en) * 1975-11-21 1977-05-25 Toray Ind Inc Spinning process of combined thermoplastic filament yarns
JPS5263417A (en) * 1975-11-21 1977-05-25 Toray Ind Inc Spinning process of combined thermoplastic filament yarns
JPS5281129A (en) * 1975-12-25 1977-07-07 Toray Ind Inc Production of polyester multifilament for mottled yarn
US4110965A (en) * 1976-12-20 1978-09-05 Monsanto Company Spun-like hand yarn process
US4419313A (en) * 1977-08-17 1983-12-06 Fiber Industries, Inc. Self crimping yarn and process
US4157419A (en) * 1977-09-16 1979-06-05 E. I. Du Pont De Nemours And Company Polyester feed yarn for draw-texturing
FR2410062A1 (fr) * 1977-11-25 1979-06-22 Asa Sa Procede et dispositif pour l'obtention de fils chimiques potentiellement frisables
JPS5477746A (en) * 1977-11-29 1979-06-21 Toray Industries Spun yarn like yarn and producing same
JPS5482432A (en) * 1977-12-12 1979-06-30 Unitika Ltd Production of polyester fancy filament yarn
US4351147A (en) * 1978-07-17 1982-09-28 Fiber Industries, Inc. Spun-like yarn
US4233363A (en) * 1979-03-02 1980-11-11 E. I. Du Pont De Nemours And Company Polyester draw-texturing feed yarns
CH624527B (de) * 1979-06-07 Schweizerische Viscose Falschdralltexturiertes filamentgarn aus synthetischen polymeren.
US4383817A (en) * 1982-02-11 1983-05-17 E. I. Du Pont De Nemours And Company Spinneret plate

Also Published As

Publication number Publication date
EP0086630A3 (en) 1985-01-02
KR860001526B1 (ko) 1986-10-02
KR840003706A (ko) 1984-09-15
US4505867A (en) 1985-03-19
ES8403538A1 (es) 1984-03-16
EP0086630A2 (en) 1983-08-24
EP0086630B1 (en) 1987-05-06
JPS58149318A (ja) 1983-09-05
ES519697A0 (es) 1984-03-16
DE3371371D1 (en) 1987-06-11

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B17A Notification of administrative nullity (patentee has 60 days time to reply to this notification)

Free format text: REQUERENTE DA NULIDADE: MARCHESAN IMPLEMENTOS E MAQUINAS AGRICOLAS TATU S/A.