ES2058130T3 - Composicion de polimero absorbente de agua, metodo para formarla y articulo que la contiene. - Google Patents

Composicion de polimero absorbente de agua, metodo para formarla y articulo que la contiene.

Info

Publication number
ES2058130T3
ES2058130T3 ES87310998T ES87310998T ES2058130T3 ES 2058130 T3 ES2058130 T3 ES 2058130T3 ES 87310998 T ES87310998 T ES 87310998T ES 87310998 T ES87310998 T ES 87310998T ES 2058130 T3 ES2058130 T3 ES 2058130T3
Authority
ES
Spain
Prior art keywords
composition
forming
water absorbing
absorbing polymer
units
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
ES87310998T
Other languages
English (en)
Inventor
Bi Le-Khac
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.)
Camelot Superabsorbents Ltd
Original Assignee
Camelot Superabsorbents Ltd
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 Camelot Superabsorbents Ltd filed Critical Camelot Superabsorbents Ltd
Application granted granted Critical
Publication of ES2058130T3 publication Critical patent/ES2058130T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/904—Tampons

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

UN COPOLIMERO DE UNIDADES REPETIDAS DE UN MONOMERO (ALFA),(BETA)-NO SATURADO POR LO MENOS Y UNIDADES REPETIDAS DE UN COMONOMERO COPOLIMERIZABLE POR LO MENOS, EN SU INCORPORACION PREFERIBLE DESDE 20 A 80 % APROXIMADAMENTE DE UNIDADES DE ACIDO CARBOXILICO PENDIENTES Y DESDE 80 A 20 % APROXIMADAMENTE DE UNIDADES DE SAL DE CARBOXILATO PENDIENTES, SE MEZCLAN CON DISACARIDO O CON UN OLIGOSACARIDO POR LO MENOS PARA OBTENER UNA COMPOSICION ABSORBENTE DEL AGUA POR CURADO. LA COMPOSICION ES PARTICULARMENTE ADECUADA PARA FORMACION DE FIBRAS.
ES87310998T 1986-12-15 1987-12-15 Composicion de polimero absorbente de agua, metodo para formarla y articulo que la contiene. Expired - Lifetime ES2058130T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/941,872 US4788237A (en) 1986-12-15 1986-12-15 Sugar-containing water-absorbing composition which facilitates fiber formation

Publications (1)

Publication Number Publication Date
ES2058130T3 true ES2058130T3 (es) 1994-11-01

Family

ID=25477192

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87310998T Expired - Lifetime ES2058130T3 (es) 1986-12-15 1987-12-15 Composicion de polimero absorbente de agua, metodo para formarla y articulo que la contiene.

Country Status (6)

Country Link
US (1) US4788237A (es)
EP (1) EP0272074B1 (es)
JP (1) JP2707089B2 (es)
CA (1) CA1331691C (es)
DE (1) DE3786537T2 (es)
ES (1) ES2058130T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280079A (en) * 1986-11-20 1994-01-18 Allied Colloids Limited Absorbent products and their manufacture
DE3782315T2 (de) * 1986-11-20 1993-04-08 Allied Colloids Ltd Absorbierende produkte und deren herstellung.
ATA255988A (de) * 1988-10-14 1993-05-15 Chemie Linz Gmbh Absorbierendes polymerisat
WO1991001766A1 (en) * 1989-08-10 1991-02-21 National Felt Company Superabsorbent nonwoven fibrous material
CA2022629A1 (en) * 1989-08-25 1991-02-26 Vijai P. Gupta Fiber structures with absorbency gradient and process for their production
ES2036447B1 (es) * 1991-05-07 1994-03-16 Braun Medical S A B Aposito estratificado de multiples capas.
CA2114815C (en) 1993-02-24 2005-06-14 Mark Kevin Melius Absorbent composite
US5338766A (en) * 1993-03-26 1994-08-16 The Procter & Gamble Company Superabsorbent polymer foam
US5328935A (en) * 1993-03-26 1994-07-12 The Procter & Gamble Company Method of makig a superabsorbent polymer foam
US5531890A (en) * 1993-05-28 1996-07-02 Atlantic Richfield Company Oil separation and disposal systems
AU3925395A (en) * 1994-11-10 1996-06-06 Camelot Superabsorbents Limited Absorbent multiphase composite fiber web
US6033684A (en) * 1996-08-28 2000-03-07 Jonor, Inc. Compositions and methods for wound management
GB2320456B (en) * 1996-12-18 2001-09-05 Fip Holdings Ltd Polymer processing method
AU3876599A (en) * 1998-05-04 1999-11-23 Pall Corporation Purification elements and packs
GB9812427D0 (en) * 1998-06-09 1998-08-05 Camelot Technologies Ltd Absorbent articles
GB2340835B (en) 1998-08-26 2003-01-15 Pvax Ploymers Ltd PVA-containing compositions
GB0005016D0 (en) * 2000-03-01 2000-04-26 Jumik Technologies Limited PVA-Containing compositions
JP2002113041A (ja) 2000-10-11 2002-04-16 Uni Charm Corp 皮膚常在菌をコントロールする吸収性物品
KR100820482B1 (ko) * 2001-01-19 2008-04-08 가부시끼가이샤 하야시바라 세이부쓰 가가꾸 겐꾸조 탈수제 및 그것을 이용하는 함수물의 탈수 방법 및 그방법으로 얻어지는 탈수 물품
GB2422150B (en) * 2005-01-13 2009-11-25 Pvaxx Res & Dev Ltd PVA-containing compositions
EP2656862A1 (en) * 2012-04-24 2013-10-30 The Procter & Gamble Company Substrate comprising one or more human milk oligosaccharides and disposable absorbent article comprising the substrate
CN105979975B (zh) 2013-11-07 2020-01-21 Bsn医疗有限公司 医疗敷料
EP4088704A1 (en) 2021-05-10 2022-11-16 The Procter & Gamble Company Absorbent core with nonwoven web(s) comprising superabsorbent fibers
DE102022112586A1 (de) 2022-05-19 2022-07-14 Carl Freudenberg Kg Wundauflage
EP4643832A1 (en) 2024-04-29 2025-11-05 The Procter & Gamble Company Absorbent article for low viscosity fecal matter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980663A (en) * 1973-06-20 1976-09-14 The Dow Chemical Company Absorbent articles and methods for their preparation from crosslinkable solutions of synthetic carboxylic polyelectrolytes
US4336145A (en) * 1979-07-12 1982-06-22 Halliburton Company Liquid gel concentrates and methods of using the same
JPS6056724B2 (ja) * 1980-10-22 1985-12-11 株式会社クラレ 吸水性樹脂の製造方法
JPS57108143A (en) * 1980-12-24 1982-07-06 Kuraray Co Ltd Water-absorbing rubber composition
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
JPS59189169A (ja) * 1983-04-12 1984-10-26 Kobayashi Koryo Kk ゲル形成用樹脂組成物
JPS6143606A (ja) * 1984-08-07 1986-03-03 Arakawa Chem Ind Co Ltd 高吸水性樹脂の製造方法
JPS6153308A (ja) * 1984-08-23 1986-03-17 Arakawa Chem Ind Co Ltd 高吸水性樹脂の製造方法
JPS6187702A (ja) * 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法

Also Published As

Publication number Publication date
US4788237A (en) 1988-11-29
DE3786537T2 (de) 1993-10-28
EP0272074A3 (en) 1989-06-07
JPS63222761A (ja) 1988-09-16
CA1331691C (en) 1994-08-30
HK1007326A1 (en) 1999-04-09
JP2707089B2 (ja) 1998-01-28
EP0272074B1 (en) 1993-07-14
EP0272074A2 (en) 1988-06-22
DE3786537D1 (de) 1993-08-19

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