ES2165421T3 - Estructura absorbente que contiene fibras celulosicas individualizadas reticuladas con polimeros de poli(acido acrilico). - Google Patents

Estructura absorbente que contiene fibras celulosicas individualizadas reticuladas con polimeros de poli(acido acrilico).

Info

Publication number
ES2165421T3
ES2165421T3 ES95921532T ES95921532T ES2165421T3 ES 2165421 T3 ES2165421 T3 ES 2165421T3 ES 95921532 T ES95921532 T ES 95921532T ES 95921532 T ES95921532 T ES 95921532T ES 2165421 T3 ES2165421 T3 ES 2165421T3
Authority
ES
Spain
Prior art keywords
fibers
individualized
acrylic acid
absorbent structure
cellulosical
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
ES95921532T
Other languages
English (en)
Inventor
Carlisle Mitchell Herron
Walter Lee Dean
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of ES2165421T3 publication Critical patent/ES2165421T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Textile Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

SE MUESTRAN FIBRAS DE ENLACE CRUZADO, INDIVIDUALIZADAS, Y PROCESOS PARA HACER DICHAS FIBRAS, Y ESTRUCTURAS ABSORBENTES QUE CONTIENEN LAS FIBRAS. LAS FIBRAS DE ENLACE CRUZADO, INDIVIDUALIZADO TIENEN UN AGENTE DE ENLACE CRUZADO DE ACIDO POLIACRILICO POLIMERICO QUE REACCIONA CON LAS FIBRAS EN FORMA DE ENLACES DE ENLACE CRUZADO INTRAFIBRILAR. PREFERIBLEMENTE, EL AGENTE DE ENLACE CRUZADO ES UN COPOLIMERO DE ACIDO ACRILICO Y ACIDO MALEICO, REACCIONANDO PREFERIBLEMENTE ENTRE UN 1% Y UN 10.0% DE PESO DEL AGENTE DE ENLACE CRUZADO CON LAS FIBRAS INDIVIDUALIZADAS PARA FORMAR UNIONES DE ENLACE CRUZADO INTRAFIBRILAR. LAS FIBRAS DE ENLACE CRUZADO, INDIVIDUALIZADAS SON UTILES PARA FORMAR LAS UNIONES DE ENLACE CRUZADO INTRAFIBRILAR. LAS FIBRAS DE ENLACE CRUZADO, INDIVIDUALIZADAS, SON UTILES EN VARIAS APLICACIONES DE ESTRUCTURAS ABSORBENTES. LAS ESTRUCTURAS ABSORBENTES PUEDEN TAMBIEN CONTENER MATERIAL QUE PRODUCE HIDROGEL.
ES95921532T 1994-06-15 1995-05-30 Estructura absorbente que contiene fibras celulosicas individualizadas reticuladas con polimeros de poli(acido acrilico). Expired - Lifetime ES2165421T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26014594A 1994-06-15 1994-06-15

Publications (1)

Publication Number Publication Date
ES2165421T3 true ES2165421T3 (es) 2002-03-16

Family

ID=22987951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95921532T Expired - Lifetime ES2165421T3 (es) 1994-06-15 1995-05-30 Estructura absorbente que contiene fibras celulosicas individualizadas reticuladas con polimeros de poli(acido acrilico).

Country Status (9)

Country Link
EP (1) EP0765174B1 (es)
JP (1) JP3863179B2 (es)
AT (1) ATE210999T1 (es)
AU (1) AU2658495A (es)
CA (1) CA2191566A1 (es)
DE (1) DE69524754T2 (es)
ES (1) ES2165421T3 (es)
MX (1) MX9606406A (es)
WO (1) WO1995034329A1 (es)

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Also Published As

Publication number Publication date
JPH10502136A (ja) 1998-02-24
WO1995034329A1 (en) 1995-12-21
EP0765174B1 (en) 2001-12-19
ATE210999T1 (de) 2002-01-15
AU2658495A (en) 1996-01-05
CA2191566A1 (en) 1995-12-21
DE69524754T2 (de) 2002-08-14
DE69524754D1 (de) 2002-01-31
MX9606406A (es) 1998-10-31
HK1013034A1 (en) 1999-08-13
JP3863179B2 (ja) 2006-12-27
EP0765174A1 (en) 1997-04-02

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