ES2032970T3 - Fibra celulosica. - Google Patents

Fibra celulosica.

Info

Publication number
ES2032970T3
ES2032970T3 ES198888306987T ES88306987T ES2032970T3 ES 2032970 T3 ES2032970 T3 ES 2032970T3 ES 198888306987 T ES198888306987 T ES 198888306987T ES 88306987 T ES88306987 T ES 88306987T ES 2032970 T3 ES2032970 T3 ES 2032970T3
Authority
ES
Spain
Prior art keywords
cellulose fiber
shapes
section
cross
fiber
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.)
Expired - Lifetime
Application number
ES198888306987T
Other languages
English (en)
Inventor
Andrew George Wilkes
Alan John Bartholomew
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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=10621552&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2032970(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Courtaulds PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of ES2032970T3 publication Critical patent/ES2032970T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • Y10T428/2904—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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2965—Cellulosic
    • 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
    • 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
    • Y10T428/2978—Surface characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

FILAMENTOS DE VISCOSA, PREFERIBLEMENTE EN FORMA DE FIBRAS DE HEBRA, TIENE UN DECITEX MENOR QUE 5,0 Y UNA SECCION TRANSVERSAL PLURIRRAMIFICADA, TENIENDO LAS RAMAS UNA RELACION DE ASPECTO LONGITUD/ANCHO DE 2:1 POR LO MENOS. EJEMPLOS DE FORMAS DE SECCION TRANSVERSAL PLURIRRAMIFICADAS SON FORMAS EN Y, X, H Y T. LA FIBRA SE PUEDE UTILIZAR EN TELAS TEJIDAS, NO TEJIDAS O EN MALLA, Y ES ESPECIALMENTE UTIL PARA PRODUCTOS ABSORBENTES.
ES198888306987T 1987-07-30 1988-07-29 Fibra celulosica. Expired - Lifetime ES2032970T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8718081A GB2208277B (en) 1987-07-30 1987-07-30 Cellulosic fibre

Publications (1)

Publication Number Publication Date
ES2032970T3 true ES2032970T3 (es) 1993-03-01

Family

ID=10621552

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888306987T Expired - Lifetime ES2032970T3 (es) 1987-07-30 1988-07-29 Fibra celulosica.

Country Status (13)

Country Link
US (3) US5458835A (es)
EP (1) EP0301874B1 (es)
JP (2) JP2774284B2 (es)
AU (1) AU613934B2 (es)
BR (1) BR8807139A (es)
CA (1) CA1308224C (es)
DE (1) DE3872088T2 (es)
ES (1) ES2032970T3 (es)
FI (1) FI99145C (es)
GB (1) GB2208277B (es)
GR (1) GR3005712T3 (es)
MX (1) MX170822B (es)
NZ (1) NZ225578A (es)

Families Citing this family (131)

* Cited by examiner, † Cited by third party
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DE3872088D1 (de) 1992-07-23
GB8718081D0 (en) 1987-09-03
GR3005712T3 (es) 1993-06-07
AU613934B2 (en) 1991-08-15
EP0301874A1 (en) 1989-02-01
US6333108B1 (en) 2001-12-25
US5458835A (en) 1995-10-17
JP2774284B2 (ja) 1998-07-09
FI883574A0 (fi) 1988-07-29
FI883574A (fi) 1989-01-31
NZ225578A (en) 1990-10-26
GB2208277A (en) 1989-03-22
US5634914A (en) 1997-06-03
EP0301874B1 (en) 1992-06-17
FI99145B (fi) 1997-06-30
CA1308224C (en) 1992-10-06
BR8807139A (pt) 1989-10-31
JP2854294B2 (ja) 1999-02-03
JPH10146358A (ja) 1998-06-02
FI99145C (fi) 1997-10-10
DE3872088T2 (de) 1992-12-03
GB2208277B (en) 1991-11-13
MX170822B (es) 1993-09-20
AU2018488A (en) 1989-02-02
JPS6445811A (en) 1989-02-20

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