JP2915354B2 - 異なるヒドロゲル形成吸収性重合体の混合物から製造された、改善された流体取扱能力のための吸収性マクロ構造物 - Google Patents

異なるヒドロゲル形成吸収性重合体の混合物から製造された、改善された流体取扱能力のための吸収性マクロ構造物

Info

Publication number
JP2915354B2
JP2915354B2 JP8225879A JP22587996A JP2915354B2 JP 2915354 B2 JP2915354 B2 JP 2915354B2 JP 8225879 A JP8225879 A JP 8225879A JP 22587996 A JP22587996 A JP 22587996A JP 2915354 B2 JP2915354 B2 JP 2915354B2
Authority
JP
Japan
Prior art keywords
absorbent
macrostructure
hydrogel
particles
precursor particles
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 - Fee Related
Application number
JP8225879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1077354A (ja
Inventor
ケシン、エフ、シェイ
礼 子 佐々木
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 to JP8225879A priority Critical patent/JP2915354B2/ja
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to CA002262785A priority patent/CA2262785A1/fr
Priority to MX9901330A priority patent/MX9901330A/es
Priority to PCT/US1997/012854 priority patent/WO1998006364A1/fr
Priority to KR19997001053A priority patent/KR100323818B1/ko
Priority to AU38096/97A priority patent/AU3809697A/en
Priority to EP97935067A priority patent/EP0955981A1/fr
Publication of JPH1077354A publication Critical patent/JPH1077354A/ja
Application granted granted Critical
Publication of JP2915354B2 publication Critical patent/JP2915354B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
JP8225879A 1996-08-08 1996-08-08 異なるヒドロゲル形成吸収性重合体の混合物から製造された、改善された流体取扱能力のための吸収性マクロ構造物 Expired - Fee Related JP2915354B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP8225879A JP2915354B2 (ja) 1996-08-08 1996-08-08 異なるヒドロゲル形成吸収性重合体の混合物から製造された、改善された流体取扱能力のための吸収性マクロ構造物
MX9901330A MX9901330A (es) 1996-08-08 1997-08-01 Macroestructura absorbente hecha a partir de mezclas de diferentes polimeros absorbentes formadores de hidrogel para una capacidad de manejo de fluido mejorada
PCT/US1997/012854 WO1998006364A1 (fr) 1996-08-08 1997-08-01 Macrostructure absorbante realisee a partir de melanges de differents polymeres absorbants et formant un hydrogel, aux fins de presenter un meilleur pouvoir de traitement de fluides
KR19997001053A KR100323818B1 (ko) 1996-08-08 1997-08-01 유체 처리 능력을 개선하기 위한 상이한 하이드로겔-형성 흡수성중합체의 혼합물로부터 제조된 흡수성 거대 구조물
CA002262785A CA2262785A1 (fr) 1996-08-08 1997-08-01 Macrostructure absorbante realisee a partir de melanges de differents polymeres absorbants et formant un hydrogel, aux fins de presenter un meilleur pouvoir de traitement de fluides
AU38096/97A AU3809697A (en) 1996-08-08 1997-08-01 Absorbent macrostructure made from mixtures of different hydrogel-forming absorbent polymers for improved fluid handling capability
EP97935067A EP0955981A1 (fr) 1996-08-08 1997-08-01 Macrostructure absorbante realisee a partir de melanges de differents polymeres absorbants et formant un hydrogel, aux fins de presenter un meilleur pouvoir de traitement de fluides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8225879A JP2915354B2 (ja) 1996-08-08 1996-08-08 異なるヒドロゲル形成吸収性重合体の混合物から製造された、改善された流体取扱能力のための吸収性マクロ構造物

Publications (2)

Publication Number Publication Date
JPH1077354A JPH1077354A (ja) 1998-03-24
JP2915354B2 true JP2915354B2 (ja) 1999-07-05

Family

ID=16836303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8225879A Expired - Fee Related JP2915354B2 (ja) 1996-08-08 1996-08-08 異なるヒドロゲル形成吸収性重合体の混合物から製造された、改善された流体取扱能力のための吸収性マクロ構造物

Country Status (7)

Country Link
EP (1) EP0955981A1 (fr)
JP (1) JP2915354B2 (fr)
KR (1) KR100323818B1 (fr)
AU (1) AU3809697A (fr)
CA (1) CA2262785A1 (fr)
MX (1) MX9901330A (fr)
WO (1) WO1998006364A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232520B1 (en) 1997-02-19 2001-05-15 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure
CA2318495A1 (fr) * 1998-01-07 1999-07-15 The Procter & Gamble Company Compositions polymeres absorbantes a haute capacite de sorption sous l'application d'une pression
CN1286636A (zh) * 1998-01-07 2001-03-07 宝洁公司 在加压下具有高吸附容量和高流体渗透率的吸湿聚合物组合物
US6121509A (en) * 1998-01-07 2000-09-19 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet
JP3447951B2 (ja) * 1998-04-09 2003-09-16 ユニ・チャーム株式会社 使い捨ての体液吸収性物品
GB9812965D0 (en) * 1998-06-17 1998-08-12 Core Technologies Limited Hydrogel body
US6649810B1 (en) † 1999-04-12 2003-11-18 Kao Corporation Disposable diaper with absorbent member
WO2001023012A1 (fr) 1999-09-30 2001-04-05 The Dow Chemical Company Liaison de polymeres superabsorbants sur des substrats
US6414214B1 (en) * 1999-10-04 2002-07-02 Basf Aktiengesellschaft Mechanically stable hydrogel-forming polymers
JP3987348B2 (ja) * 2001-01-26 2007-10-10 株式会社日本触媒 吸水剤の製法
SE0200950D0 (sv) 2002-03-27 2002-03-27 Sca Hygiene Prod Ab Absorberande alster
EP1594557B1 (fr) 2003-02-10 2019-05-01 Nippon Shokubai Co., Ltd. Composition de resine absorbant l'eau et processus de production
CN100346843C (zh) 2003-02-10 2007-11-07 株式会社日本触媒 吸水剂
SE0303558D0 (sv) * 2003-12-30 2003-12-30 Sca Hygiene Prod Ab Absorberande struktur och absorberande alster innefattande den absorberande strukturen
US7785306B2 (en) * 2004-09-16 2010-08-31 Mcneil-Ppc, Inc. Drapeable sanitary absorbent napkin and materials for use in drapeable sanitary absorbent articles
EP2209503A2 (fr) * 2007-09-25 2010-07-28 Basf Se Superabsorbant à additif inhibiteur de virus
EP2709683A1 (fr) * 2011-05-18 2014-03-26 Basf Se Composites absorbant l'eau
US9078947B2 (en) * 2013-03-15 2015-07-14 Kimberly-Clark Worldwide, Inc. Composition for forming a porous absorbent structure
US20150246506A1 (en) * 2014-02-28 2015-09-03 Eam Corporation Novel absorbent laminate for disposable absorbent articles
KR101958014B1 (ko) 2016-03-14 2019-03-13 주식회사 엘지화학 고흡수성 수지의 제조 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate

Also Published As

Publication number Publication date
AU3809697A (en) 1998-03-06
MX9901330A (es) 1999-05-01
JPH1077354A (ja) 1998-03-24
KR20000029883A (ko) 2000-05-25
KR100323818B1 (ko) 2002-02-19
EP0955981A1 (fr) 1999-11-17
WO1998006364A1 (fr) 1998-02-19
CA2262785A1 (fr) 1998-02-19

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