MX169611B - Mejoras en hilo de poliester de estabilidad dimensional para cuerdas tratadas de alta tenacidad y proceso para elaborarlo - Google Patents

Mejoras en hilo de poliester de estabilidad dimensional para cuerdas tratadas de alta tenacidad y proceso para elaborarlo

Info

Publication number
MX169611B
MX169611B MX016626A MX1662689A MX169611B MX 169611 B MX169611 B MX 169611B MX 016626 A MX016626 A MX 016626A MX 1662689 A MX1662689 A MX 1662689A MX 169611 B MX169611 B MX 169611B
Authority
MX
Mexico
Prior art keywords
cooling zone
yarn
dimensional stability
wire
prepare
Prior art date
Application number
MX016626A
Other languages
English (en)
Inventor
James Michael Turner
Charles Jay Nelson
Jayendra Hiralalbheda
Bryan R M Peter
Original Assignee
Allied Signal 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=26909788&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX169611(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of MX169611B publication Critical patent/MX169611B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2229—Headspace sampling, i.e. vapour over liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • 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
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Tires In General (AREA)

Abstract

La presente invención se refiere a mejoras en un proceso para la producción de un hilo de tereftalato de polietileno estirado, que se transforma en una cuerda para llantas de alta tenacidad y estabilidad dimensional, caracterizada porque comprenden: extruir un tereftalato de polietileno fundido, hilable en caliente, que tiene una viscosidad intrínseca de 0.8 o mayor por un orificio de extrusión configurado que tiene una pluralidad de aberturas para formar un hilo hilado en fusión; solidificar el hilo hilado en forma gradual al pasarlo por una zona de solidificación que comprende una zona de enfriamiento retardado y una zona de enfriamiento retardado y una zona de enfriamiento contigua a la zona de enfriamiento y una zona de enfriamiento retardado en donde se enfría y solidifica el hilo con rapidez en una atmósfera de aire insuflado; extraer el hilo solidificado a una velocidad suficiente para formar un hilo cristalino de orientación parcial con una cristalinidad entre 3 y 15 por ciento y una elevación de punto de fusión de 2 a 10 grados C; estirar el hilo en caliente a una relación de estiraje total entre 1.5:1 y 2.5:1.
MX016626A 1988-07-05 1989-06-28 Mejoras en hilo de poliester de estabilidad dimensional para cuerdas tratadas de alta tenacidad y proceso para elaborarlo MX169611B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21517888A 1988-07-05 1988-07-05
US23734888A 1988-08-29 1988-08-29

Publications (1)

Publication Number Publication Date
MX169611B true MX169611B (es) 1993-07-14

Family

ID=26909788

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016626A MX169611B (es) 1988-07-05 1989-06-28 Mejoras en hilo de poliester de estabilidad dimensional para cuerdas tratadas de alta tenacidad y proceso para elaborarlo

Country Status (13)

Country Link
US (4) US5630976A (es)
EP (1) EP0423213B2 (es)
JP (1) JP2914385B2 (es)
KR (1) KR970007429B1 (es)
CN (1) CN1035444C (es)
AU (1) AU634484B2 (es)
BR (1) BR8907519A (es)
CA (1) CA1336036C (es)
ES (1) ES2014720A6 (es)
ID (1) ID959B (es)
MX (1) MX169611B (es)
TR (1) TR24366A (es)
WO (1) WO1990000638A1 (es)

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AU697934B2 (en) * 1992-01-21 1998-10-22 Performance Fibers, Inc. High modulus polyester yarn for tire cords and composites
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US6426142B1 (en) * 1999-07-30 2002-07-30 Alliedsignal Inc. Spin finish
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US7029490B2 (en) 2001-09-13 2006-04-18 Arthrex, Inc. High strength suture with coating and colored trace
US6716234B2 (en) 2001-09-13 2004-04-06 Arthrex, Inc. High strength suture material
US20050033362A1 (en) * 2001-09-13 2005-02-10 Grafton R. Donald High strength suture with collagen fibers
US6511624B1 (en) * 2001-10-31 2003-01-28 Hyosung Corporation Process for preparing industrial polyester multifilament yarn
KR100412178B1 (ko) * 2001-10-31 2003-12-24 주식회사 효성 산업용 폴리에스터 멀티필라멘트사의 제조방법
US6649263B2 (en) 2001-11-16 2003-11-18 Honeywell International Inc. Polyester resin and industrial yarn process
DE10201834B4 (de) * 2002-01-18 2006-12-07 Zimmer Ag Herstellung dimensionsstabiler Polyesterfäden
US6696151B2 (en) 2002-01-28 2004-02-24 Honeywell International Inc. High-DPF yarns with improved fatigue
MY131070A (en) * 2002-01-28 2007-07-31 Performance Fibers Inc High-dpf yarns with improved fatigue
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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
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JP4269329B2 (ja) * 2004-02-26 2009-05-27 国立大学法人山梨大学 延伸された極細生分解性フィラメント
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KR102227154B1 (ko) 2019-09-05 2021-03-15 효성첨단소재 주식회사 내열성이 우수한 폴리에스터 타이어 코드 및 그를 포함하는 타이어

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Also Published As

Publication number Publication date
US20020018893A1 (en) 2002-02-14
US6403006B1 (en) 2002-06-11
EP0423213A1 (en) 1991-04-24
EP0423213B2 (en) 2000-03-08
KR970007429B1 (ko) 1997-05-08
JPH04504284A (ja) 1992-07-30
AU3960189A (en) 1990-02-05
KR900702093A (ko) 1990-12-05
JP2914385B2 (ja) 1999-06-28
CN1039854A (zh) 1990-02-21
CN1035444C (zh) 1997-07-16
US20030049445A1 (en) 2003-03-13
BR8907519A (pt) 1991-06-18
US5630976A (en) 1997-05-20
ES2014720A6 (es) 1990-07-16
AU634484B2 (en) 1993-02-25
TR24366A (tr) 1991-09-20
CA1336036C (en) 1995-06-27
EP0423213B1 (en) 1992-05-27
ID959B (id) 1996-09-26
WO1990000638A1 (en) 1990-01-25

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