ES2083995T3 - Estructura absorbente que contiene fibras reticuladas con acido policarboxilico, e individualizadas. - Google Patents

Estructura absorbente que contiene fibras reticuladas con acido policarboxilico, e individualizadas.

Info

Publication number
ES2083995T3
ES2083995T3 ES90202867T ES90202867T ES2083995T3 ES 2083995 T3 ES2083995 T3 ES 2083995T3 ES 90202867 T ES90202867 T ES 90202867T ES 90202867 T ES90202867 T ES 90202867T ES 2083995 T3 ES2083995 T3 ES 2083995T3
Authority
ES
Spain
Prior art keywords
individualized
polycarboxylic acid
crosslinking agent
structure containing
absorbent structure
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
ES90202867T
Other languages
English (en)
Inventor
Carlisle Mitchell Herron
David James Cooper
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
Priority claimed from US07/596,607 external-priority patent/US5137537A/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of ES2083995T3 publication Critical patent/ES2083995T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • 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
    • D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • 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
    • D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dispersion Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nonwoven Fabrics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Multicomponent Fibers (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

SE MUESTRAN ESTRUCTURAS ABOSRVENTES QUE CONTIENEN FIBRAS DEGRADADAS, INDIVIDUALIZADAS. LAS FIBRAS DEGRADADAS INDIVIDUALIZADAS TIENEN PREFERIBLEMENTE UN AGENTE DE DEGRADACION ACIDO POLICARBOXILICO C2-C9 REACCIONADO CON LAS FIBRAS EN FORMA DE AGLUTINANTES DEGRADADOS INTRAFIBROSOS. PREFERIBLEMENTE EL AGENTE DE DEGRADACION ES EL ACIDO CITRICO, Y ENTRE APROXIMADAMENTE 0,5Ñ% DE MOLECULA-GRAMO Y APROXIMADAMENTE 0,10 % DE MOLECULA-GRAMO DE UN AGENTE DE DEGRADACION REACCIONAN PARA FORMAR LOS AGLUTINANTES DEGRADADOS INTRAFIBROSOS. TAMBIEN PREFERIBLEMENTE LAS ESTRUCTURAS ABSORVENTES DEBEN TENER DENSIDADES SECAS MAYORES A LAS DENSIDADES HUMEDAS QUE CORRESPONDEN A SU EQUILIBRIO, Y SE EXPANDEN AL MOJARSE. LAS ESTRUCTURAS ABSORVENTES PUEDEN CONTENER TAMBIEN UN MATERIAL FORMATIVO DE HIDROGENO.
ES90202867T 1989-11-07 1990-10-29 Estructura absorbente que contiene fibras reticuladas con acido policarboxilico, e individualizadas. Expired - Lifetime ES2083995T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43270589A 1989-11-07 1989-11-07
US07/596,607 US5137537A (en) 1989-11-07 1990-10-17 Absorbent structure containing individualized, polycarboxylic acid crosslinked wood pulp cellulose fibers

Publications (1)

Publication Number Publication Date
ES2083995T3 true ES2083995T3 (es) 1996-05-01

Family

ID=27029610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90202867T Expired - Lifetime ES2083995T3 (es) 1989-11-07 1990-10-29 Estructura absorbente que contiene fibras reticuladas con acido policarboxilico, e individualizadas.

Country Status (12)

Country Link
EP (1) EP0429112B1 (es)
JP (1) JP2834312B2 (es)
CN (1) CN1065143C (es)
AT (1) ATE134511T1 (es)
AU (1) AU649233B2 (es)
BR (1) BR9005635A (es)
CA (1) CA2029014C (es)
DE (1) DE69025548T2 (es)
DK (1) DK0429112T3 (es)
ES (1) ES2083995T3 (es)
FI (1) FI105831B (es)
GR (1) GR3019165T3 (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437418A (en) 1987-01-20 1995-08-01 Weyerhaeuser Company Apparatus for crosslinking individualized cellulose fibers
US5334176A (en) * 1991-07-23 1994-08-02 The Procter & Gamble Company Absorbent core for use in catamenial products
US5190563A (en) * 1989-11-07 1993-03-02 The Proctor & Gamble Co. Process for preparing individualized, polycarboxylic acid crosslinked fibers
US5183707A (en) * 1989-11-07 1993-02-02 The Procter & Gamble Cellulose Company Individualized, polycarboxylic acid crosslinked fibers
EP0555226A1 (en) * 1990-10-31 1993-08-18 Weyerhaeuser Company Fiber treatment apparatus
US7144474B1 (en) 1992-08-17 2006-12-05 Weyerhaeuser Co. Method of binding particles to binder treated fibers
EP1219744B1 (en) 1992-08-17 2004-10-20 Weyerhaeuser Company Particle binders
US5352480A (en) * 1992-08-17 1994-10-04 Weyerhaeuser Company Method for binding particles to fibers using reactivatable binders
US5300192A (en) * 1992-08-17 1994-04-05 Weyerhaeuser Company Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers
US5308896A (en) * 1992-08-17 1994-05-03 Weyerhaeuser Company Particle binders for high bulk fibers
US5998032A (en) 1992-08-17 1999-12-07 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
US6391453B1 (en) 1992-08-17 2002-05-21 Weyernaeuser Company Binder treated particles
US6340411B1 (en) 1992-08-17 2002-01-22 Weyerhaeuser Company Fibrous product containing densifying agent
US5384011A (en) * 1993-02-12 1995-01-24 James River Corporation Of Virginia Process for crosslinking of cellulosic fibers
US5384012A (en) * 1993-02-12 1995-01-24 James River Corporation Of Virginia Process for crosslinking of cellulosic fibers
ES2127518T3 (es) * 1994-03-18 1999-04-16 Procter & Gamble Preparacion de fibras celulosicas individualizadas, reticuladas con acido policarboxilico.
US5484896A (en) * 1994-03-24 1996-01-16 The Procter & Gamble Company Esterified high lignin content cellulosic fibers
US5998511A (en) * 1994-03-25 1999-12-07 Weyerhaeuser Company Polymeric polycarboxylic acid crosslinked cellulosic fibers
ES2324928T3 (es) * 1994-03-25 2009-08-19 Weyerhaeuser Company Fibras celulosicas de alta voluminosidad y procedimiento para su produccion.
WO1995026441A1 (en) 1994-03-25 1995-10-05 Weyerhaeuser Company Multi-ply cellulosic products using high-bulk cellulosic fibers
US6184271B1 (en) 1994-03-25 2001-02-06 Weyerhaeuser Company Absorbent composite containing polymaleic acid crosslinked cellulosic fibers
WO1995034329A1 (en) * 1994-06-15 1995-12-21 The Procter & Gamble Company Absorbent structure containing individualized cellulosic fibers crosslinked with polyacrylic acid polymers
CN1062184C (zh) * 1994-10-26 2001-02-21 天津市元亨医药保健品公司 理疗切口促愈敷料及其制造方法
DE69633427T3 (de) * 1995-03-09 2012-06-14 Nippon Shokubai Co. Ltd. Blut absorbierende harzzusammensetzung und absorbierende artikel
US5858021A (en) * 1996-10-31 1999-01-12 Kimberly-Clark Worldwide, Inc. Treatment process for cellulosic fibers
DE19654745C5 (de) * 1996-12-30 2004-01-22 Lechner, M.D., Prof. Dr. Biologisch abbaubares Absorptionsmittel, dessen Herstellung und Verwendung
US6746976B1 (en) * 1999-09-24 2004-06-08 The Procter & Gamble Company Thin until wet structures for acquiring aqueous fluids
US6533978B1 (en) 2000-08-03 2003-03-18 Kimberly-Clark Worldwide, Inc. Process and apparatus for forming a stabilized absorbent web
US6533989B1 (en) 2000-08-03 2003-03-18 Kimberly-Clark Worldwide, Inc. Multi-chamber process and apparatus for forming a stabilized absorbent web
EP1401899B1 (en) 2001-06-08 2009-08-26 Basf Se Water soluble radiation activatable polymer resins
US7147446B2 (en) 2003-01-02 2006-12-12 Weyerhaeuser Company Crosslinking agent application method and system
US7195695B2 (en) * 2003-10-02 2007-03-27 Rayonier Products & Financial Services Company Cross-linked cellulose fibers and method of making same
US7513973B2 (en) * 2004-03-31 2009-04-07 Weyerhaeuser Nr Company Bleached polyacrylic acid crosslinked cellulosic fibers
DE102007016959A1 (de) 2007-04-05 2008-10-09 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Faserstoffbahn
ES2743718T3 (es) 2012-12-10 2020-02-20 Procter & Gamble Artículo absorbente con sistema de sistema de captación-distribución perfilado
JP6297595B2 (ja) * 2013-01-31 2018-03-20 グラットフェルター ゲルンスバッハ ゲーエムベーハー 紙又は不織布のための架橋系／機能化系
CN104499278A (zh) * 2014-12-16 2015-04-08 东华大学 一种基于丙烯酰琥珀酸的无磷催化用于棉织物无甲醛抗皱整理方法
CN104499277A (zh) * 2014-12-16 2015-04-08 东华大学 一种棉织物多元羧酸抗皱整理液及其整理方法
US10156042B2 (en) * 2015-12-29 2018-12-18 International Paper Company Modified fiber from shredded pulp sheets, methods, and systems
JP7247094B2 (ja) 2017-02-17 2023-03-28 ビーエーエスエフ ソシエタス・ヨーロピア 流体吸収性物品
US12104298B2 (en) 2019-03-26 2024-10-01 Resolute Fp Canada, Inc. Curled fiber mats and methods of making and using same
EP4103124B1 (en) * 2020-02-11 2025-12-10 Essity Hygiene and Health Aktiebolag Absorbent undergarment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526048A (en) * 1967-06-07 1970-09-01 Us Agriculture Cellulose fibers cross-linked and esterified with polycarboxylic acids
US4820307A (en) * 1988-06-16 1989-04-11 The United States Of America As Represented By The Secretary Of Agriculture Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids
US4936865A (en) * 1988-06-16 1990-06-26 The United States Of America As Represented By The Secretary Of Agriculture Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids
US5190563A (en) * 1989-11-07 1993-03-02 The Proctor & Gamble Co. Process for preparing individualized, polycarboxylic acid crosslinked fibers

Also Published As

Publication number Publication date
EP0429112A2 (en) 1991-05-29
DK0429112T3 (da) 1996-07-08
FI105831B (fi) 2000-10-13
JPH03206176A (ja) 1991-09-09
DE69025548D1 (de) 1996-04-04
CN1065143C (zh) 2001-05-02
FI905502A0 (fi) 1990-11-06
CN1053011A (zh) 1991-07-17
EP0429112B1 (en) 1996-02-28
AU649233B2 (en) 1994-05-19
BR9005635A (pt) 1991-09-17
GR3019165T3 (en) 1996-05-31
CA2029014C (en) 1997-03-18
EP0429112A3 (en) 1992-12-30
DE69025548T2 (de) 1996-09-26
JP2834312B2 (ja) 1998-12-09
AU6582090A (en) 1991-05-16
ATE134511T1 (de) 1996-03-15

Similar Documents

Publication Publication Date Title
BR9005635A (pt) Estrutura absorvente,fibras reticuladas individualizadas e artigo absorvente descartavel
EG18357A (en) Absorbent structure containing individualized crosslinked fibres
ES2104579T3 (es) Procedimiento para preparar fibras individualizadas, reticuladas con acido policarboxilico.
IT1120959B (it) Struttura fibrosa contenente fibre metalliche procedimento per la sua fabbricazione e sua applicazione particolarmente come carta di sicurezza
IT7967722A0 (it) Procedimento e composizione per la tintura di fibre cheratiniche
IT1122057B (it) Fibre di rinforzo e procedimento per produrle
NO791091L (no) Impregneringspreparat og fibre behandlet dermed
DE69024074D1 (de) Herstellung von Aramidfasern
FI855119A7 (fi) Mekaanisen puumassan kuitujen sulfonoimisjärjestelmä ja -menetelmä
JPS5562288A (en) Pulping of fiber material other than wood
DE2953279A1 (de) Procedure for the preparation of crimped high-wet-modulus staple fibres
FI851955A7 (fi) Kuituaine liekinkestävien kattokaistojen valmistamiseksi.
SU607858A1 (ru) Колосникова решетка очистител волокнистого материала
MX157313A (es) Mejoras en la fabricacion de tableros de fibras de material lignocelulosico
ES529860A0 (es) Procedimiento para la obtencion del 2-metoxifenil ester del acido 2 (acetiloxi) benzoico

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 429112

Country of ref document: ES