BR0014392A - Fio multifilamentar de tereftalato de politrimetileno formado de filamentos únicos, fio de tereftalato de politrimetileno texturizado de torção preliminar, fio de tereftalato de politrimetileno meio-estirado formado de filamentos únicos, e, processos para produzir os mesmos - Google Patents

Fio multifilamentar de tereftalato de politrimetileno formado de filamentos únicos, fio de tereftalato de politrimetileno texturizado de torção preliminar, fio de tereftalato de politrimetileno meio-estirado formado de filamentos únicos, e, processos para produzir os mesmos

Info

Publication number
BR0014392A
BR0014392A BR0014392-8A BR0014392A BR0014392A BR 0014392 A BR0014392 A BR 0014392A BR 0014392 A BR0014392 A BR 0014392A BR 0014392 A BR0014392 A BR 0014392A
Authority
BR
Brazil
Prior art keywords
yarn
terephthalate yarn
range
type
single filaments
Prior art date
Application number
BR0014392-8A
Other languages
English (en)
Inventor
Takao Abe
Yoichiro Azuma
Tadashi Koyanagi
Original Assignee
Asahi Chemical Ind
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
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of BR0014392A publication Critical patent/BR0014392A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)

Abstract

"FIO MULTIFILAMENTAR DE TEREFTALATO DE POLITRIMETILENO FORMADO DE FILAMENTOS úNICOS, FIO DE TEREFTALATO DE POLITRIMETILENO TEXTURIZADO DE TORçãO PRELIMINAR, FIO DE TEREFTALATO DE POLITRIMETILENO MEIO-ESTIRADO FORMADO DE FILAMENTOS úNICOS, E, PROCESSOS PARA PRODUZIR OS MESMOS". A presente invenção provê um fio apropriado para peças de vestuário do tipo stretch, cujo fio é um fio multifilamentar de tereftalato de politrimetileno tendo uma viscosidade intrínseca em uma faixa de 0,7 a 1,1 dl/g, um tamanho de filamento único em uma faixa de 3,3 a 8,9 dtex, um alongamento em ruptura em uma faixa de 36 a 60% e o valor de flutuação de tamanho de fio (U%) é 1,2% ou menor e um fio texturizado de torção preliminar do mesmo. O fio multifilamentar é produzido sob as condições em que uma distância entre os orifícios de fiação adjacentes é de 5 mm ou mais, a temperatura de fiação está na faixa de 255 a 275 <198>C, a temperatura de superfície da fieira é de 255 <198>C ou maior, e um produto da velocidade V linear de descarga de polímero em fusão e a viscosidade intrínseca [<sym>] está em uma faixa de 5 a 12 (m/min) (dl/g). Porque a contaminação sobre a periferia do orifício de fiação gerada durante a fiação em fusão é minimizada de acordo com este processo de produção, o período entre as limpezas pode ser prolongado, o que é extremamente vantajoso no sentido industrial.
BR0014392-8A 1999-09-30 2000-09-29 Fio multifilamentar de tereftalato de politrimetileno formado de filamentos únicos, fio de tereftalato de politrimetileno texturizado de torção preliminar, fio de tereftalato de politrimetileno meio-estirado formado de filamentos únicos, e, processos para produzir os mesmos BR0014392A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28024799 1999-09-30
PCT/JP2000/006806 WO2001023650A1 (fr) 1999-09-30 2000-09-29 Fil multifilamentaire de poly(trimethylene terephtalate)

Publications (1)

Publication Number Publication Date
BR0014392A true BR0014392A (pt) 2002-11-19

Family

ID=17622359

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014392-8A BR0014392A (pt) 1999-09-30 2000-09-29 Fio multifilamentar de tereftalato de politrimetileno formado de filamentos únicos, fio de tereftalato de politrimetileno texturizado de torção preliminar, fio de tereftalato de politrimetileno meio-estirado formado de filamentos únicos, e, processos para produzir os mesmos

Country Status (11)

Country Link
US (1) US6572967B1 (pt)
EP (1) EP1219733A4 (pt)
JP (1) JP3753658B2 (pt)
KR (1) KR100442916B1 (pt)
CN (1) CN1214137C (pt)
AU (1) AU7451000A (pt)
BR (1) BR0014392A (pt)
MX (1) MXPA02002827A (pt)
TR (1) TR200200844T2 (pt)
TW (1) TW476820B (pt)
WO (1) WO2001023650A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0109215A (pt) * 2000-03-17 2003-06-03 Asahi Chemical Ind Carretel de fio estirado e processo para produzir o mesmo
ES2272451T3 (es) * 2000-03-30 2007-05-01 Asahi Kasei Kabushiki Kaisha Hilo monofilamento y procedimiento para su produccion.
MXPA03009465A (es) * 2001-04-17 2004-02-12 Asahi Chemical Ind HILO DE TORSIoN FALSA DE FIBRA COMPUESTA DE POLIeSTER Y METODO PARA PRODUCIRLO.
US7578957B2 (en) * 2002-12-30 2009-08-25 E. I. Du Pont De Nemours And Company Process of making staple fibers
US20050147784A1 (en) * 2004-01-06 2005-07-07 Chang Jing C. Process for preparing poly(trimethylene terephthalate) fiber
EP2780496A2 (en) * 2011-11-18 2014-09-24 E. I. Du Pont de Nemours and Company Process for preparing bicomponent fibers comprising poly(trimethylene terephthalate)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525320A (en) 1975-07-02 1977-01-17 Teijin Ltd Process for producing polyester filament yarns
JPS528123A (en) 1975-07-03 1977-01-21 Teijin Ltd Process for producing polyester filament yarns
JPS58104216A (ja) 1981-12-14 1983-06-21 Teijin Ltd ポリトリメチレンテレフタレ−ト繊維の製造法
JPS6359412A (ja) 1986-08-22 1988-03-15 Teijin Ltd ポリエステルの製糸方法
TW288052B (pt) * 1994-06-30 1996-10-11 Du Pont
JP3483349B2 (ja) * 1995-05-16 2004-01-06 日本エステル株式会社 熱可塑性ポリエステル樹脂
JP3124259B2 (ja) * 1997-09-11 2001-01-15 旭化成工業株式会社 仮撚糸およびその製造方法
JPH11107081A (ja) * 1997-10-02 1999-04-20 Asahi Chem Ind Co Ltd 複合加工糸の製法
JP3235982B2 (ja) 1997-12-26 2001-12-04 旭化成株式会社 ポリエステルの紡糸方法
JP3167677B2 (ja) 1998-04-23 2001-05-21 旭化成株式会社 ポリエステル異形断面繊維
CN1107129C (zh) 1998-10-15 2003-04-30 旭化成株式会社 聚对苯二甲酸丙二醇酯纤维及其制造方法
WO2000055403A1 (fr) * 1999-03-15 2000-09-21 Asahi Kasei Kabushiki Kaisha Fibre de poly(trimethylene terephtalate)
TW522179B (en) * 1999-07-12 2003-03-01 Asahi Chemical Ind Polyester yarn and producing method thereof
US20020116802A1 (en) * 2000-07-14 2002-08-29 Marc Moerman Soft and stretchable textile fabrics made from polytrimethylene terephthalate

Also Published As

Publication number Publication date
AU7451000A (en) 2001-04-30
MXPA02002827A (es) 2002-08-30
KR20020037360A (ko) 2002-05-18
WO2001023650A1 (fr) 2001-04-05
TW476820B (en) 2002-02-21
CN1376217A (zh) 2002-10-23
EP1219733A1 (en) 2002-07-03
JP3753658B2 (ja) 2006-03-08
EP1219733A4 (en) 2005-06-08
TR200200844T2 (tr) 2002-08-21
CN1214137C (zh) 2005-08-10
KR100442916B1 (ko) 2004-08-02
US6572967B1 (en) 2003-06-03

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements