HK1006424A1 - Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates - Google Patents

Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates Download PDF

Info

Publication number
HK1006424A1
HK1006424A1 HK98105669A HK98105669A HK1006424A1 HK 1006424 A1 HK1006424 A1 HK 1006424A1 HK 98105669 A HK98105669 A HK 98105669A HK 98105669 A HK98105669 A HK 98105669A HK 1006424 A1 HK1006424 A1 HK 1006424A1
Authority
HK
Hong Kong
Prior art keywords
absorbent
precursor particles
particles
polymeric composition
interparticle
Prior art date
Application number
HK98105669A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1006424B (en
Inventor
Carroll Roe Donald
Henry Lahrman Frank
John Berg Charles
Original Assignee
The Procter & Gamble Company
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 US07/503,506 external-priority patent/US5300565A/en
Priority claimed from US07/502,942 external-priority patent/US5384179A/en
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Publication of HK1006424B publication Critical patent/HK1006424B/en
Publication of HK1006424A1 publication Critical patent/HK1006424A1/en

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lens Barrels (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
HK98105669A 1990-04-02 1991-03-25 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates HK1006424A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US50349990A 1990-04-02 1990-04-02
US07/503,506 US5300565A (en) 1990-04-02 1990-04-02 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US502942 1990-04-02
US503506 1990-04-02
US503499 1990-04-02
US07/502,942 US5384179A (en) 1990-04-02 1990-04-02 Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
PCT/US1991/001891 WO1991015368A1 (en) 1990-04-02 1991-03-25 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates

Publications (2)

Publication Number Publication Date
HK1006424B HK1006424B (en) 1999-02-26
HK1006424A1 true HK1006424A1 (en) 1999-02-26

Family

ID=27414218

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98105669A HK1006424A1 (en) 1990-04-02 1991-03-25 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates

Country Status (28)

Country Link
EP (1) EP0525049B1 (cs)
JP (1) JP3210009B2 (cs)
KR (1) KR100200238B1 (cs)
CN (2) CN1050304C (cs)
AR (1) AR248358A1 (cs)
AT (1) ATE143608T1 (cs)
AU (1) AU660924B2 (cs)
BR (1) BR9106316A (cs)
CA (1) CA2079452C (cs)
CZ (1) CZ289486B6 (cs)
DE (1) DE69122504T2 (cs)
DK (1) DK0525049T3 (cs)
EG (1) EG19391A (cs)
ES (1) ES2091924T3 (cs)
FI (1) FI105038B (cs)
GR (1) GR3021234T3 (cs)
HK (1) HK1006424A1 (cs)
HU (1) HU215635B (cs)
IE (1) IE75690B1 (cs)
MA (1) MA22102A1 (cs)
MY (1) MY107478A (cs)
NZ (1) NZ237618A (cs)
PT (1) PT97236B (cs)
RU (1) RU2091081C1 (cs)
SA (1) SA91110397B1 (cs)
SG (1) SG55143A1 (cs)
SK (1) SK281118B6 (cs)
WO (1) WO1991015368A1 (cs)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374684A (en) * 1989-01-24 1994-12-20 The Dow Chemical Company Method for making aggregates or clusters of water-swellable polymers having increased hydration rate over unassociated water-swellable polymers
DE69131524T2 (de) 1990-04-02 2000-04-13 The Procter & Gamble Co., Cincinnati Absorbierendes material mit untereinander vernetzten aggregaten
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5384179A (en) * 1990-04-02 1995-01-24 The Procter & Gamble Company Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
DE69229828T2 (de) * 1991-04-12 2000-04-20 The Procter & Gamble Co. Absorbierende strukturen mit spezifischer teilchengrössenverteilung von superabsorbierenden hydrogel formende materialien
TR27601A (tr) * 1991-05-17 1995-06-13 Procter & Gamble Tanecikler arasi capraz baglanmis külcecikler ihtiva eden tanecikli absorplayici polimerik terkipler.
US5599336A (en) * 1992-07-02 1997-02-04 The Procter & Gamble Company Absorbent hydrogel fines in absorbent structures
US5324561A (en) * 1992-10-02 1994-06-28 The Procter & Gamble Company Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts
JP2675729B2 (ja) * 1992-12-16 1997-11-12 株式会社日本触媒 吸水性樹脂の製造方法
IT1270421B (it) 1993-06-04 1997-05-05 P & G Spa Articolo assorbente, ad esempio per la realizzazione di prodotti assorbenti igienici, con regione di ricezione del fluido ad elevata voluminosita'
DE69527704T2 (de) * 1994-02-17 2002-12-05 The Procter & Gamble Company, Cincinnati Poröses absorbierendes material mit modifierter oberflächen-charakteristik und verfahren zu seiner herstellung
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
US5372766A (en) 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
US5830543A (en) 1994-05-30 1998-11-03 Nippon Shokubai Co., Ltd. Gelling material for aqueous fluids
GB9415739D0 (en) * 1994-07-30 1994-09-21 Scimat Ltd Gel wound dressing
US7883693B2 (en) 1995-12-18 2011-02-08 Angiodevice International Gmbh Compositions and systems for forming crosslinked biomaterials and methods of preparation of use
CA2239775C (en) 1995-12-18 2008-07-15 Collagen Corporation Crosslinked polymer compositions and methods for their use
US6833408B2 (en) 1995-12-18 2004-12-21 Cohesion Technologies, Inc. Methods for tissue repair using adhesive materials
US6951895B1 (en) * 1996-12-02 2005-10-04 Kimberly-Clark Worldwide, Inc. Absorbent composition
BR9606075C1 (pt) * 1996-12-19 2002-05-07 Mateus Sommer Neto Composição injetável para uso médico.
US6265488B1 (en) * 1998-02-24 2001-07-24 Nippon Shokubai Co., Ltd. Production process for water-absorbing agent
US6103785A (en) * 1998-03-26 2000-08-15 Nippon Shokubai Co., Ltd. Water-absorbing agent and its production process and use
AR018822A1 (es) * 1998-05-05 2001-12-12 Kimberly Clark Co Un material para productos para la higiene personal y los productos para la higiene personal obtenidos
SE518130C2 (sv) * 1998-10-05 2002-08-27 Sca Hygiene Prod Ab Absorberande alster med termoplastiska fibrer i vätske överföringsskiktet
RU2222303C2 (ru) * 1998-08-25 2004-01-27 Кимберли-Кларк Ворлдвайд, Инк. Впитывающее изделие, которое имеет высокую скорость воздухообмена и поддерживает температуру кожи во влажном состоянии
US6063395A (en) * 1998-11-12 2000-05-16 Leiras Oy Drug delivery device especially for the delivery of progestins and estrogens
US6117442A (en) * 1998-11-12 2000-09-12 Leiras Oy Drug delivery device, especially for the delivery of androgens
US6586094B1 (en) * 1998-11-24 2003-07-01 E. I. Du Pont De Nemours And Company Fiber coated with water blocking material
SE513374C2 (sv) * 1998-12-16 2000-09-04 Sca Hygiene Prod Ab Absorberande struktur i ett absorberande alster, innefattande ett delvis neutraliserat superabsorberande material, samt ett absorberande alster innefattande den absorberande strukturen
US6673418B1 (en) * 1998-12-23 2004-01-06 Mcneil-Ppc, Inc. Absorbent product having a non-woven fabric cover with a three-dimensional profile region
AU771295B2 (en) * 1998-12-23 2004-03-18 Mcneil-Ppc, Inc. Absorbent article with superabsorbent particles and densified region
RU2235559C2 (ru) * 1999-05-10 2004-09-10 Мак Нейл-Ппс, Инк. Абсорбирующая структура и абсорбирующее изделие с зоной с высокой впитывающей способностью
CA2280389C (en) * 1999-08-16 2008-01-08 Johnson & Johnson Inc. Thin sanitary napkin manifesting high level of stability
DE60026715T2 (de) * 1999-08-16 2006-11-23 Johnson & Johnson Inc., Montreal Absorbierende damenbinde
JP4674357B2 (ja) * 2000-05-24 2011-04-20 独立行政法人 日本原子力研究開発機構 デンプン誘導体の橋かけ及びそれらの製造方法
JP4628519B2 (ja) * 2000-05-30 2011-02-09 株式会社日本触媒 複合粒子およびその製造方法
BR0204831A (pt) 2001-04-16 2003-04-29 Sumitomo Seika Chemicals Resina absorvente de água adequada para absorção de lìquidos viscosos contendo polìmero, e núcleo absorvente e artigo absorvente usando a mesma
US6645407B2 (en) * 2001-12-14 2003-11-11 Kimberly-Clark Worldwide, Inc. Process for making absorbent material with in-situ polymerized superabsorbent
US6822135B2 (en) * 2002-07-26 2004-11-23 Kimberly-Clark Worldwide, Inc. Fluid storage material including particles secured with a crosslinkable binder composition and method of making same
EP1510229B1 (en) 2003-08-27 2010-07-14 Nippon Shokubai Co., Ltd. Process for production of surface-treated particulate water-absorbent resin
SE0303558D0 (sv) * 2003-12-30 2003-12-30 Sca Hygiene Prod Ab Absorberande struktur och absorberande alster innefattande den absorberande strukturen
KR101148445B1 (ko) 2004-04-28 2012-07-05 안지오디바이스 인터내셔널 게엠베하 가교된 생합성물질을 형성하기 위한 조성물 및 시스템, 및 이와 관련된 제조 및 사용 방법
WO2006034128A2 (en) 2004-09-17 2006-03-30 Angiotech Biomaterials Corporation Multifunctional compounds for forming crosslinked biomaterials and methods of preparation and use
US8790632B2 (en) 2004-10-07 2014-07-29 Actamax Surgical Materials, Llc Polymer-based tissue-adhesive form medical use
US8431114B2 (en) 2004-10-07 2013-04-30 Actamax Surgical Materials, Llc Polysaccharide-based polymer tissue adhesive for medical use
US8679537B2 (en) 2005-08-24 2014-03-25 Actamaz Surgical Materials, LLC Methods for sealing an orifice in tissue using an aldol-crosslinked polymeric hydrogel adhesive
US8679536B2 (en) 2005-08-24 2014-03-25 Actamax Surgical Materials, Llc Aldol-crosslinked polymeric hydrogel adhesives
JP2007039695A (ja) * 2006-08-23 2007-02-15 Nippon Shokubai Co Ltd 吸水剤の製造方法
US8476326B2 (en) * 2006-09-22 2013-07-02 Dow Global Technologies Llc Fibrillated polyolefin foam
WO2008037673A1 (de) † 2006-09-25 2008-04-03 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel
WO2008066787A2 (en) 2006-11-27 2008-06-05 E. I. Du Pont De Nemours And Company Multi-functional polyalkylene oxides, hydrogels and tissue adhesives
JP5345531B2 (ja) * 2007-06-19 2013-11-20 住友精化株式会社 顆粒状カルボキシル基含有重合体粒子の製造方法および顆粒状カルボキシル基含有重合体粒子
US8426492B2 (en) 2007-11-14 2013-04-23 Actamax Surgical Materials, Llc Oxidized cationic polysaccharide-based polymer tissue adhesive for medical use
WO2009064977A2 (en) 2007-11-14 2009-05-22 E.I. Du Pont De Nemours And Company Dextran-based polymer tissue adhesive for medical use
US8932622B2 (en) 2008-06-03 2015-01-13 Actamax Surgical Materials, Llc Tissue coating for preventing undesired tissue-to-tissue adhesions
US8551136B2 (en) 2008-07-17 2013-10-08 Actamax Surgical Materials, Llc High swell, long-lived hydrogel sealant
JP5933262B2 (ja) * 2008-08-06 2016-06-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 流体吸収性物品
US8466327B2 (en) 2008-11-19 2013-06-18 Actamax Surgical Materials, Llc Aldehyde-functionalized polyethers and method of making same
EP2349357B1 (en) 2008-11-19 2012-10-03 Actamax Surgical Materials LLC Hydrogel tissue adhesive formed from aminated polysaccharide and aldehyde-functionalized multi-arm polyether
JP5600670B2 (ja) 2009-02-17 2014-10-01 株式会社日本触媒 ポリアクリル酸系吸水性樹脂粉末およびその製造方法
CN102438666A (zh) 2009-04-09 2012-05-02 阿克塔马克斯手术器材有限责任公司 降解时间缩短的水凝胶组织粘合剂
US8580950B2 (en) 2009-07-02 2013-11-12 Actamax Surgical Materials, Llc Aldehyde-functionalized polysaccharides
US8580951B2 (en) 2009-07-02 2013-11-12 Actamax Surgical Materials, Llc Aldehyde-functionalized polysaccharides
EP2518092B1 (en) 2009-12-24 2017-03-15 Nippon Shokubai Co., Ltd. Water-absorbable polyacrylic acid resin powder, and process for production thereof
US8765906B2 (en) 2010-04-27 2014-07-01 Nippon Shokubai, Co., Ltd. Method for producing polyacrylic acid (salt) type water absorbent resin powder
US8828181B2 (en) 2010-04-30 2014-09-09 E I Du Pont De Nemours And Company Temperature switchable adhesives comprising a crystallizable oil
CN101857665A (zh) * 2010-05-07 2010-10-13 中国地质大学（武汉） 全降解淀粉水凝胶及其制备方法
US8409703B2 (en) 2010-07-23 2013-04-02 E I Du Pont De Nemours And Company Temperature switchable adhesive assemblies with temperature non-switchable tack
EP3369480B1 (en) 2012-10-03 2020-01-01 Nippon Shokubai Co., Ltd. Water absorbing agent
US8859705B2 (en) 2012-11-19 2014-10-14 Actamax Surgical Materials Llc Hydrogel tissue adhesive having decreased gelation time and decreased degradation time
EP3027659B1 (en) 2013-07-29 2020-12-09 Actamax Surgical Materials LLC Low swell tissue adhesive and sealant formulations
WO2015042461A1 (en) * 2013-09-19 2015-03-26 Microvention, Inc. Polymer particles
JP6282669B2 (ja) 2013-12-20 2018-02-21 株式会社日本触媒 ポリアクリル酸（塩）系吸水剤及びその製造方法
US10207250B2 (en) 2014-02-28 2019-02-19 Nippon Shokubai Co., Ltd. Poly(meth)acrylic acid (salt)-based particulate absorbent
CN113648464B (zh) * 2014-03-07 2022-12-30 恩朵罗杰克斯有限责任公司 形成水凝胶和用于形成水凝胶的材料
WO2017026530A1 (ja) * 2015-08-12 2017-02-16 住友精化株式会社 吸収体の製造方法
KR102539701B1 (ko) * 2015-08-12 2023-06-02 스미토모 세이카 가부시키가이샤 흡수체의 제조장치
JP6371363B2 (ja) * 2016-11-30 2018-08-08 花王株式会社 吸収性物品
PL3604359T3 (pl) 2017-03-31 2024-10-28 Sumitomo Seika Chemicals Co., Ltd. Cząstki żywicy wchłaniającej wodę
WO2019023060A2 (en) 2017-07-28 2019-01-31 Kimberly-Clark Worldwide, Inc. NANOPOROUS SUPERABSORBENT PARTICLES
US11931469B2 (en) 2017-07-28 2024-03-19 Kimberly-Clark Worldwide, Inc. Absorbent article having a reduced humidity level
US11931718B2 (en) 2018-03-28 2024-03-19 Sumitomo Seika Chemicals Co., Ltd. Water-absorbing resin particles
CN112135645B (zh) 2018-06-27 2022-04-12 金伯利-克拉克环球有限公司 纳米多孔超吸收颗粒
EP3902632A1 (en) * 2018-12-28 2021-11-03 Astraveus Device and method for handling a particle suspension
ES2961107T3 (es) * 2019-07-12 2024-03-08 Cilag Gmbh Int Polvo hemostático
WO2021009016A1 (en) 2019-07-12 2021-01-21 Gatt Technologies B.V. Method for preparing a tissue-adhesive sheet
AU2020313510B2 (en) * 2019-07-12 2025-08-21 Ethicon, Inc. Biocompatible, flexible, haemostatic sheet
JP7387765B2 (ja) 2020-01-06 2023-11-28 株式会社日本触媒 吸収体、吸水性樹脂、及び吸収性物品
CN113466289B (zh) * 2021-06-28 2022-07-12 中国农业大学 作物叶片栓塞脆弱性测量系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1104782A (en) * 1976-06-07 1981-07-14 Robert E. Erickson Absorbent films and laminates
US4415388A (en) * 1981-06-22 1983-11-15 Johnson & Johnson Method of making absorbent bearing products
DK167952B1 (da) * 1983-03-10 1994-01-10 Procter & Gamble Absorbentstruktur, som er en blanding af hydrofile fibre og vanduoploeselig hydrogel i form af saerskilte partikler af tvaerbundet polumert materiale, fremgangsmaade til fremstilling af samme samt engangsble fremstillet heraf
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
US4654039A (en) * 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
IL82511A (en) * 1986-05-28 1992-09-06 Procter & Gamble Apparatus for and methods of airlaying fibrous webs having discrete particles therein
US4833222A (en) * 1987-10-22 1989-05-23 The Dow Chemical Company Crosslinker stabilizer for preparing absorbent polymers
TW201758B (cs) * 1988-06-28 1993-03-11 Catalyst co ltd
KR930007272B1 (ko) * 1988-06-28 1993-08-04 닙본 쇼쿠바이 가브시기 가이샤 흡수성 수지 및 그 제법
FI913536A7 (fi) * 1989-01-24 1991-07-23 Dow Global Technologies Inc Veden vaikutuksesta turpoavista polymeereista koostuvia aggregaatteja tai kasautumia, joilla on suurempi hydratoitumisnopeus kuin yhteen lii ttymättömillä veden vaikutuksesta turpoavilla polymeereillä
GB8912600D0 (en) * 1989-06-01 1989-07-19 Allied Colloids Ltd Absorbent polymers and their production

Also Published As

Publication number Publication date
SK281118B6 (sk) 2000-12-11
ATE143608T1 (de) 1996-10-15
GR3021234T3 (en) 1997-01-31
SA91110397B1 (ar) 2004-01-24
CN1273862A (zh) 2000-11-22
ES2091924T3 (es) 1996-11-16
AU7674991A (en) 1991-10-30
RU2091081C1 (ru) 1997-09-27
HU9203091D0 (en) 1992-12-28
EG19391A (en) 1995-08-30
JPH05506263A (ja) 1993-09-16
IE911052A1 (en) 1991-10-09
CS89691A3 (en) 1991-11-12
CN1138570C (zh) 2004-02-18
WO1991015368A1 (en) 1991-10-17
MA22102A1 (fr) 1991-12-31
AU660924B2 (en) 1995-07-13
HUT63356A (en) 1993-08-30
CZ289486B6 (cs) 2002-02-13
JP3210009B2 (ja) 2001-09-17
FI105038B (fi) 2000-05-31
DK0525049T3 (cs) 1997-03-17
KR100200238B1 (ko) 1999-06-15
FI924389A0 (fi) 1992-09-30
DE69122504T2 (de) 1997-03-20
CA2079452C (en) 1997-04-15
FI924389L (fi) 1992-09-30
NZ237618A (en) 1993-09-27
KR930700301A (ko) 1993-03-13
AR248358A1 (es) 1995-08-18
CN1056111A (zh) 1991-11-13
MY107478A (en) 1995-12-30
EP0525049A4 (en) 1993-02-10
PT97236A (pt) 1992-01-31
IE75690B1 (en) 1997-10-22
CA2079452A1 (en) 1991-10-03
EP0525049A1 (en) 1993-02-03
PT97236B (pt) 1999-01-29
CN1050304C (zh) 2000-03-15
BR9106316A (pt) 1993-04-20
SG55143A1 (en) 1998-12-21
HU215635B (hu) 1999-01-28
EP0525049B1 (en) 1996-10-02
DE69122504D1 (de) 1996-11-07

Similar Documents

Publication Publication Date Title
EP0525049B1 (en) Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
EP0591168B1 (en) Absorbent members containing interparticle crosslinked aggregates
US5397626A (en) Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5180622A (en) Absorbent members containing interparticle crosslinked aggregates
US5149334A (en) Absorbent articles containing interparticle crosslinked aggregates
US5492962A (en) Method for producing compositions containing interparticle crosslinked aggregates
HK1006424B (en) Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
EP0595803B1 (en) Porous, absorbent, polymeric macrostructures and methods of making the same
US5384179A (en) Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
HK1012898B (en) Absorbent members containing interparticle crosslinked aggregates

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080325