BR0107221A - Processo para a produção de fibras cortadas de tereftalato de politrimetileno, fibra cortada de tereftalato de politrimetileno, fio têxtil, tecido têxtil ou não tecido e processo de preparação de uma fibra cortada de tereftalato de politrimetileno - Google Patents

Processo para a produção de fibras cortadas de tereftalato de politrimetileno, fibra cortada de tereftalato de politrimetileno, fio têxtil, tecido têxtil ou não tecido e processo de preparação de uma fibra cortada de tereftalato de politrimetileno

Info

Publication number
BR0107221A
BR0107221A BR0107221-8A BR0107221A BR0107221A BR 0107221 A BR0107221 A BR 0107221A BR 0107221 A BR0107221 A BR 0107221A BR 0107221 A BR0107221 A BR 0107221A
Authority
BR
Brazil
Prior art keywords
polyethylene terephthalate
cut
filaments
textile
fiber
Prior art date
Application number
BR0107221-8A
Other languages
English (en)
Inventor
Ismael A Hernandez
Geoffrey David Hietpas
James M Howell
Claudia Schultze
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=22870874&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0107221(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 BR0107221A publication Critical patent/BR0107221A/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
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/02—Cotton wool; Wadding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • Y10T428/2904—Staple length 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
    • 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)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE FIBRAS CORTADAS DE TEREFTALATO DE POLITRIMETILENO, FIBRA CORTADA DE TEREFTALATO DE POLITRIMETILENO, FIO TêXTIL, TECIDO TêXTIL OU NãO TECIDO E PROCESSO DE PREPARAçãO DE UMA FIBRA CORTADA DE TEREFTALATO DE POLITRIMETILENO". A presente invenção se refere a um processo para a produção de fibras cortadas de tereftalato de politrimetileno, o qual compreende (a) o emprego de tereftalato de politrimetileno, (b) a fiação em fusão do tereftalato de politrimetileno fundido a uma temperatura de 245<198>C-285<198>C, como filamentos, (c) o resfriamento brusco dos filamentos, (d) o estiramento dos filamentos resfriados bruscamente, (e) o enrugamento dos filamentos estirados mediante a utilização de um aparelho para enrugar mecânico a um nìvel de enrugamento de oito a trinta dobras por polegada, (f) o relaxamento dos filamentos enrugados a uma temperatura de 50<198>C-120<198>C, e (g) o corte dos filamentos relaxados como fibras cortadas que têm um comprimento de aproximadamente 0,2 a 6 polegadas ( aproximadamente 0,5 a aproximadamente 15 cm ), e fibras cortadas, fios e tecidos de tereftalato de politrimetileno. Além disso, a presente invenção se refere a um processo de otimização da compensação de enrugamento de uma fibra cortada de tereftalato de politrimetileno que compreende a determinação da relação entre o denier e a compensação de enrugamento e a fabricação de fibras cortadas que têm um denier selecionado baseado nessa determinação.
BR0107221-8A 2000-09-12 2001-08-27 Processo para a produção de fibras cortadas de tereftalato de politrimetileno, fibra cortada de tereftalato de politrimetileno, fio têxtil, tecido têxtil ou não tecido e processo de preparação de uma fibra cortada de tereftalato de politrimetileno BR0107221A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23185200P 2000-09-12 2000-09-12
PCT/US2001/026680 WO2002022925A1 (en) 2000-09-12 2001-08-27 Process for making poly(trimethylene terephthalate) staple fibers, and poly(trimethylene terephthalate) staple fibers, yarns and fabrics

Publications (1)

Publication Number Publication Date
BR0107221A true BR0107221A (pt) 2002-07-02

Family

ID=22870874

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0107220-0A BR0107220A (pt) 2000-09-12 2001-08-27 Processo de fabricação de trama ou bloco que compreende fibras cortadas de tereftalato de politrimetileno, processo de fabricação de um produto de fibras de enchimento que compreende fibras cortadas de tereftalato de politrimetileno, trama ou bloco e produto de fibras de enchimento
BR0107221-8A BR0107221A (pt) 2000-09-12 2001-08-27 Processo para a produção de fibras cortadas de tereftalato de politrimetileno, fibra cortada de tereftalato de politrimetileno, fio têxtil, tecido têxtil ou não tecido e processo de preparação de uma fibra cortada de tereftalato de politrimetileno

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR0107220-0A BR0107220A (pt) 2000-09-12 2001-08-27 Processo de fabricação de trama ou bloco que compreende fibras cortadas de tereftalato de politrimetileno, processo de fabricação de um produto de fibras de enchimento que compreende fibras cortadas de tereftalato de politrimetileno, trama ou bloco e produto de fibras de enchimento

Country Status (15)

Country Link
US (2) US6752945B2 (pt)
EP (2) EP1230450B2 (pt)
JP (3) JP4824898B2 (pt)
KR (2) KR100785217B1 (pt)
CN (2) CN1184365C (pt)
AR (2) AR030586A1 (pt)
AT (2) ATE292203T1 (pt)
AU (2) AU2001286808A1 (pt)
BR (2) BR0107220A (pt)
CA (2) CA2388873A1 (pt)
DE (2) DE60108603T3 (pt)
ES (1) ES2239166T3 (pt)
MX (2) MXPA02004729A (pt)
TW (2) TW557334B (pt)
WO (2) WO2002022927A1 (pt)

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US6752945B2 (en) 2004-06-22
AU2002211215A1 (en) 2002-03-26
US6872352B2 (en) 2005-03-29
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DE60108603T2 (de) 2005-12-22
DE60109729D1 (de) 2005-05-04
BR0107220A (pt) 2002-07-02
WO2002022925A1 (en) 2002-03-21
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