CA2854899A1 - Procede de preparation de fibres a deux composants comprenant un poly(terephtalate de trimethylene) - Google Patents

Procede de preparation de fibres a deux composants comprenant un poly(terephtalate de trimethylene) Download PDF

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Publication number
CA2854899A1
CA2854899A1 CA2854899A CA2854899A CA2854899A1 CA 2854899 A1 CA2854899 A1 CA 2854899A1 CA 2854899 A CA2854899 A CA 2854899A CA 2854899 A CA2854899 A CA 2854899A CA 2854899 A1 CA2854899 A1 CA 2854899A1
Authority
CA
Canada
Prior art keywords
fiber
intrinsic viscosity
starting material
melt
component
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2854899A
Other languages
English (en)
Inventor
Dennis Gerard Madeleine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CA2854899A1 publication Critical patent/CA2854899A1/fr
Abandoned legal-status Critical Current

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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
CA2854899A 2011-11-18 2012-11-12 Procede de preparation de fibres a deux composants comprenant un poly(terephtalate de trimethylene) Abandoned CA2854899A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161561281P 2011-11-18 2011-11-18
US61/561,281 2011-11-18
PCT/US2012/064662 WO2013074453A2 (fr) 2011-11-18 2012-11-12 Procédé de préparation de fibres à deux composants comprenant un poly(téréphtalate de triméthylène)

Publications (1)

Publication Number Publication Date
CA2854899A1 true CA2854899A1 (fr) 2013-05-23

Family

ID=47226468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2854899A Abandoned CA2854899A1 (fr) 2011-11-18 2012-11-12 Procede de preparation de fibres a deux composants comprenant un poly(terephtalate de trimethylene)

Country Status (9)

Country Link
US (1) US20140306363A1 (fr)
EP (1) EP2780496A2 (fr)
JP (1) JP2015501887A (fr)
KR (1) KR20140093992A (fr)
CN (1) CN103930602A (fr)
BR (1) BR112014011864A2 (fr)
CA (1) CA2854899A1 (fr)
TW (1) TW201326485A (fr)
WO (1) WO2013074453A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3814562A1 (fr) * 2018-06-28 2021-05-05 DuPont Industrial Biosciences USA, LLC Filé comprenant une fibre discontinue de polyester et tissu le comprenant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3704536B2 (ja) * 1999-03-11 2005-10-12 帝人ファイバー株式会社 潜在捲縮性ポリエステル複合繊維
CN1214137C (zh) * 1999-09-30 2005-08-10 旭化成株式会社 聚对苯二甲酸1,3－丙二醇酯复丝
WO2001068962A2 (fr) * 2000-03-15 2001-09-20 Shell Internationale Research Maatschappij B.V. Production de fibres textiles courtes a partir de poly(trimethylene) terephtalate
JP3885468B2 (ja) * 2000-08-10 2007-02-21 東レ株式会社 嵩高性ポリエステル系複合糸およびその製造方法ならびに布帛
MXPA03005962A (es) * 2001-02-02 2003-09-05 Asahi Chemical Ind Fibra compleja excelente en post-procesabilidad y metodo para su fabricacion.
US6846560B2 (en) * 2002-05-27 2005-01-25 Asahi Kasei Kabushiki Kaisha Conjugate fiber and method of producing same
US6641916B1 (en) * 2002-11-05 2003-11-04 E. I. Du Pont De Nemours And Company Poly(trimethylene terephthalate) bicomponent fibers
WO2004061169A1 (fr) * 2002-12-23 2004-07-22 E. I. Du Pont De Nemours And Company Procede de fabrication d'une fibre bicomposee a base de poly(trimethylene terephtalate)
US7357985B2 (en) * 2005-09-19 2008-04-15 E.I. Du Pont De Nemours And Company High crimp bicomponent fibers

Also Published As

Publication number Publication date
US20140306363A1 (en) 2014-10-16
EP2780496A2 (fr) 2014-09-24
WO2013074453A3 (fr) 2013-09-19
TW201326485A (zh) 2013-07-01
KR20140093992A (ko) 2014-07-29
CN103930602A (zh) 2014-07-16
JP2015501887A (ja) 2015-01-19
BR112014011864A2 (pt) 2017-05-09
WO2013074453A2 (fr) 2013-05-23

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20161114