BR0013509A - Fibra de tereftalato de politrimetileno dotada de uma seção modificada e processo para produzir a mesma - Google Patents

Fibra de tereftalato de politrimetileno dotada de uma seção modificada e processo para produzir a mesma

Info

Publication number
BR0013509A
BR0013509A BR0013509-7A BR0013509A BR0013509A BR 0013509 A BR0013509 A BR 0013509A BR 0013509 A BR0013509 A BR 0013509A BR 0013509 A BR0013509 A BR 0013509A
Authority
BR
Brazil
Prior art keywords
produce
modified section
fiber
same
section
Prior art date
Application number
BR0013509-7A
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 BR0013509A publication Critical patent/BR0013509A/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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • 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
    • Y10T428/2973—Particular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

"<UM>FIBRA DE TEREFTALATO DE POLITRIMETILENO DOTADA DE UMA SEçãO MODIFICADA E PROCESSO PARA PRODUZIR A MESMA<MV>". A presente invenção tem por finalidade proporcionar uma fibra de tereftalato de politetrametileno que é dotada de uma seção modificada do tipo trilobulado, composta software 95 mols% ou mais de unidades repetitivas de tereftalato de trimetileno e 5 mols% ou menos de outras unidades de repetição de éster para ter uma viscosidade intrínseca numa faixa de 0,7 a 1,3 (dl/g), em que a periferia externa da seção transversal do tipo trilobulado consiste de seções convexas para fora ou de seção convexa para fora e seções retas. De acordo com o processo da invenção, é possível produzir a fibra mencionada anteriormente da seção modificada de uma maneira industrialmente estável, ao mesmo tempo que se reduz ao mínimo a aderência da escuma de polímero ao orifício de fiação ou a sua contaminação para suprimir a geração de felpa ou ruptura de fio.
BR0013509-7A 1999-08-26 2000-08-25 Fibra de tereftalato de politrimetileno dotada de uma seção modificada e processo para produzir a mesma BR0013509A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23951999 1999-08-26
PCT/JP2000/005773 WO2001016413A1 (fr) 1999-08-26 2000-08-25 Fil a section modifiee par poly(trimethylene terephtalate)

Publications (1)

Publication Number Publication Date
BR0013509A true BR0013509A (pt) 2002-07-09

Family

ID=17046016

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013509-7A BR0013509A (pt) 1999-08-26 2000-08-25 Fibra de tereftalato de politrimetileno dotada de uma seção modificada e processo para produzir a mesma

Country Status (12)

Country Link
US (1) US6620505B1 (pt)
EP (1) EP1219732A4 (pt)
JP (1) JP3580796B2 (pt)
KR (1) KR100422029B1 (pt)
CN (1) CN1195910C (pt)
AU (1) AU6732000A (pt)
BR (1) BR0013509A (pt)
HK (1) HK1049357B (pt)
MX (1) MXPA02001374A (pt)
TR (1) TR200200504T2 (pt)
TW (1) TW567257B (pt)
WO (1) WO2001016413A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422029B1 (ko) * 1999-08-26 2004-03-10 아사히 가세이 가부시키가이샤 폴리트리메틸렌 테레프탈레이트 이형사
KR20030047192A (ko) * 2001-12-08 2003-06-18 주식회사 효성 폴리트리메틸렌테레프탈레이트 이형단면사 및 그 제조방법
BR0311125A (pt) * 2002-06-13 2005-02-22 Asahi Chemical Ind Resina de tereftalato de politrimetileno e método para produzir a mesma
US7578957B2 (en) * 2002-12-30 2009-08-25 E. I. Du Pont De Nemours And Company Process of making staple fibers
US20090036613A1 (en) 2006-11-28 2009-02-05 Kulkarni Sanjay Tammaji Polyester staple fiber (PSF) /filament yarn (POY and PFY) for textile applications
NL1035682C2 (nl) * 2008-07-10 2010-01-12 Desseaux H Tapijtfab Kunstgrasveld.
US20110287210A1 (en) * 2008-08-22 2011-11-24 Invista North America S.Ar.L Bulked continuous filaments with trilobal cross-section and round central void and spinneret plates for producing filament
KR200450560Y1 (ko) * 2008-09-05 2010-10-12 주식회사 세원 에어필터 엘리먼트 취부구조
US20100159184A1 (en) * 2008-12-18 2010-06-24 E. I. Du Pont De Nemours And Company Poly-trimethylene terephthalate solid core fibrillation-resistant filament having a substantially triangular cross section, a spinneret for producing the filament, and a carpet made therefrom
US20100159186A1 (en) * 2008-12-18 2010-06-24 E. I. Du Pont De Nemours And Company Poly-trimethylene terephthalate solid core fibrillation-resistant filament having a substantially triangular cross section, a spinneret for producing the filament, and a carpet made therefrom
US20130034658A1 (en) * 2011-08-01 2013-02-07 E. I. Du Pont De Nemours And Company Poly-trimethylene terephthalate solid core fibrillation-resistant filament having a substantially triangular cross section, a spinneret for producing the filament, and a carpet made therefrom
WO2014138036A1 (en) * 2013-03-04 2014-09-12 Shakespeare Company, Llc Novel trimmer line for string trimmers
CN103215671A (zh) * 2013-04-17 2013-07-24 江苏好易纺织科技有限公司 一种地毯的ptt纤维及制备方法
CN105951196A (zh) * 2016-06-29 2016-09-21 马海燕 螺旋塑钢线及其制造方法
US11692284B2 (en) 2016-08-18 2023-07-04 Aladdin Manufacturing Corporation Trilobal filaments and spinnerets for producing the same
USD841838S1 (en) 2016-11-04 2019-02-26 Mohawk Industries, Inc. Filament

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939202A (en) 1959-12-31 1960-06-07 Du Pont Synthetic polymer textile filament
GB964459A (en) * 1961-10-26 1964-07-22 Monsanto Chemicals Artificial textile filaments and spinnerets for their production
US3681188A (en) 1971-02-19 1972-08-01 Du Pont Helically crimped fibers of poly(trimethylene terephthalate) having asymmetric birefringence
JPS6297917A (ja) 1985-10-21 1987-05-07 Mitsubishi Rayon Co Ltd ポリエステル繊維の製造方法
JPH0672323B2 (ja) 1986-05-13 1994-09-14 株式会社クラレ 高光沢性合成繊維の製造法
JPH0578904A (ja) 1991-09-19 1993-03-30 Teijin Ltd 異型紡糸口金
AU695724B2 (en) 1995-05-08 1998-08-20 Shell Internationale Research Maatschappij B.V. Process for preparing poly(trimethylene) yarns
JP3109053B2 (ja) * 1997-09-03 2000-11-13 旭化成工業株式会社 ポリエステル樹脂組成物
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
ES2237941T3 (es) * 1998-10-15 2005-08-01 Asahi Kasei Kabushiki Kaisha Fibra de tereftalato de politrimetileno.
KR100422029B1 (ko) * 1999-08-26 2004-03-10 아사히 가세이 가부시키가이샤 폴리트리메틸렌 테레프탈레이트 이형사

Also Published As

Publication number Publication date
KR20020025994A (ko) 2002-04-04
TW567257B (en) 2003-12-21
CN1195910C (zh) 2005-04-06
HK1049357B (zh) 2005-07-29
MXPA02001374A (es) 2004-07-16
JP3580796B2 (ja) 2004-10-27
AU6732000A (en) 2001-03-26
TR200200504T2 (tr) 2002-05-21
WO2001016413A1 (fr) 2001-03-08
EP1219732A1 (en) 2002-07-03
CN1370246A (zh) 2002-09-18
KR100422029B1 (ko) 2004-03-10
EP1219732A4 (en) 2005-03-09
US6620505B1 (en) 2003-09-16
HK1049357A1 (en) 2003-05-09

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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