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1. WO2002022926 - POLY(TRIMETHYLENE TEREPHTHALATE) TETRACHANNEL CROSS-SECTION STAPLE FIBER

Publication Number WO/2002/022926
Publication Date 21.03.2002
International Application No. PCT/US2001/026681
International Filing Date 27.08.2001
IPC
D01D 5/253 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
5Formation of filaments, threads, or the like
253with a non-circular cross section; Spinnerette packs therefor
D01F 6/62 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof
58from homopolycondensation products
62from polyesters
CPC
D01D 5/253
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
5Formation of filaments, threads, or the like
253with a non-circular cross section; Spinnerette packs therefor
D01F 6/62
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
58from homopolycondensation products
62from polyesters
Y10T 428/2904
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
2904Staple length fiber
Y10T 428/2913
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
2913Rod, strand, filament or fiber
Y10T 428/2973
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
2913Rod, strand, filament or fiber
2973Particular cross section
Y10T 442/40
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
40Knit fabric [i.e., knit strand or strip material]
Applicants
  • E. I. DU PONT DE NEMOURS AND COMPANY [US]/[US]
Inventors
  • HERNANDEZ, Ismael, A.
  • HIETPAS, Geoffrey, David
  • HOWELL, James, M.
  • SCHULTZE, Claudia
Agents
  • KULLER, Mark, D.
Priority Data
60/231,85112.09.2000US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POLY(TRIMETHYLENE TEREPHTHALATE) TETRACHANNEL CROSS-SECTION STAPLE FIBER
(FR) FIBRES DISCONTINUES DE POLY (TRIMETHYLENE TEREPHTHALATE) A SECTION TRANSVERSALE QUADRICANAL
Abstract
(EN)
Poly (trimethylene terephthalate) tetrachannel cross-section staple fibers and their manufacture, as well as yarn, fiberfill webs or batts, and fabrics made therewith.
(FR)
L'invention concerne des fibres discontinues de poly (triméthylène téréphthalate) à section transversale quadricanal et leur procédé de fabrication, ainsi que des fils, des bandes de rembourrage ou des coussins, et des tissus fabriqués à partir de ceux-ci.
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