CA2079452A1 - Un compositions polymeriques absorbantes sous forme de particules renfermant des agregats reticules interparticulaires - Google Patents

Un compositions polymeriques absorbantes sous forme de particules renfermant des agregats reticules interparticulaires

Info

Publication number
CA2079452A1
CA2079452A1 CA2079452A CA2079452A CA2079452A1 CA 2079452 A1 CA2079452 A1 CA 2079452A1 CA 2079452 A CA2079452 A CA 2079452A CA 2079452 A CA2079452 A CA 2079452A CA 2079452 A1 CA2079452 A1 CA 2079452A1
Authority
CA
Canada
Prior art keywords
aggregates
precursor particles
absorbent
interparticle crosslinked
crosslinked aggregates
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.)
Granted
Application number
CA2079452A
Other languages
English (en)
Other versions
CA2079452C (fr
Inventor
Donald Carroll Roe
Frank Henry Lahrman
Charles John Berg
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
Donald Carroll Roe
Frank Henry Lahrman
Charles John Berg
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 US07/502,942 external-priority patent/US5384179A/en
Priority claimed from US07/503,506 external-priority patent/US5300565A/en
Application filed by Donald Carroll Roe, Frank Henry Lahrman, Charles John Berg, The Procter & Gamble Company filed Critical Donald Carroll Roe
Publication of CA2079452A1 publication Critical patent/CA2079452A1/fr
Application granted granted Critical
Publication of CA2079452C publication Critical patent/CA2079452C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
CA002079452A 1990-04-02 1991-03-25 Un compositions polymeriques absorbantes sous forme de particules renfermant des agregats reticules interparticulaires Expired - Fee Related CA2079452C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US50349990A 1990-04-02 1990-04-02
US503,506 1990-04-02
US07/502,942 US5384179A (en) 1990-04-02 1990-04-02 Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
US502,942 1990-04-02
US07/503,506 US5300565A (en) 1990-04-02 1990-04-02 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US503,499 1990-04-02

Publications (2)

Publication Number Publication Date
CA2079452A1 true CA2079452A1 (fr) 1991-10-03
CA2079452C CA2079452C (fr) 1997-04-15

Family

ID=27414218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002079452A Expired - Fee Related CA2079452C (fr) 1990-04-02 1991-03-25 Un compositions polymeriques absorbantes sous forme de particules renfermant des agregats reticules interparticulaires

Country Status (28)

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

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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
EP0591168B1 (fr) * 1990-04-02 1999-08-11 The Procter & Gamble Company Elements absorbants contenant des agregats reticules interparticulaires
SK279288B6 (sk) * 1991-04-12 1998-09-09 The Procter & Gamble Company Absorpčný výrobok na pohlcovanie telesných kvapalí
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'
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
BR9506830A (pt) * 1994-02-17 1997-10-14 Procter & Gamble Material absorvente poroso dotado de caracteristicas de superficie modificadas artigo absorvente e processo para produzir esse material
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
PT2111876E (pt) 1995-12-18 2011-12-23 Angiodevice Internat Gmbh Composições de polímero reticulado e seus métodos de utilização
US7883693B2 (en) 1995-12-18 2011-02-08 Angiodevice International Gmbh Compositions and systems for forming crosslinked biomaterials and methods of preparation of use
US6833408B2 (en) 1995-12-18 2004-12-21 Cohesion Technologies, Inc. Methods for tissue repair using adhesive materials
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
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
CN1310974C (zh) 2001-04-16 2007-04-18 住友精化株式会社 适于吸收含有高分子量物质的粘性液的吸水性树脂、以及使用该吸水性树脂的吸收体和吸收性物品
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
DE602004028080D1 (de) 2003-08-27 2010-08-26 Nippon Catalytic Chem Ind Verfahren zur Herstellung von oberflächenbehandelten wasserabsorbierenden Harzteilchen
US8067031B2 (en) 2004-04-28 2011-11-29 Angiodevice International Gmbh Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use
CA2581093C (fr) 2004-09-17 2014-11-18 Angiotech Biomaterials Corporation Composes multifonctionels pour la formation de biomateriaux reticules et leurs procedes de preparation et d'utilisation
WO2006042161A2 (fr) 2004-10-07 2006-04-20 E.I. Dupont De Nemours And Company Adhesif tissulaire polymere a base de polysaccharide destine a un usage medical
US8790632B2 (en) 2004-10-07 2014-07-29 Actamax Surgical Materials, Llc Polymer-based tissue-adhesive form medical use
US8679536B2 (en) 2005-08-24 2014-03-25 Actamax Surgical Materials, Llc Aldol-crosslinked polymeric hydrogel adhesives
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
JP2007039695A (ja) * 2006-08-23 2007-02-15 Nippon Shokubai Co Ltd 吸水剤の製造方法
EP2073943B2 (fr) † 2006-09-25 2020-09-02 Basf Se Procédé destiné à classer des particules polymères absorbant l'eau
CN101541857B (zh) 2006-11-27 2012-12-12 阿克塔马克斯手术器材有限责任公司 多官能聚环氧烷、水凝胶和组织粘合剂
US8304517B2 (en) * 2007-06-19 2012-11-06 Sumitomo Seika Chemicals Co., Ltd. Method for producing granulated carboxyl group-containing polymer particle and granulated carboxyl group-containing polymer particle
EP2214731B1 (fr) 2007-11-14 2014-05-14 Actamax Surgical Materials LLC Adhésif tissulaire polymère à base de polysaccharide cationique oxydé, à usage médical
US8846095B2 (en) 2007-11-14 2014-09-30 Actamax Surgical Materials, Llc Dextran-based polymer tissue adhesive for medical use
WO2009148985A2 (fr) 2008-06-03 2009-12-10 E. I. Du Pont De Nemours And Company Revêtement de tissu pour empêcher des adhérences tissu-à-tissu indésirables
US8551136B2 (en) 2008-07-17 2013-10-08 Actamax Surgical Materials, Llc High swell, long-lived hydrogel sealant
EP2313042B1 (fr) * 2008-08-06 2013-07-10 Basf Se Articles absorbant les fluides
EP2349357B1 (fr) 2008-11-19 2012-10-03 Actamax Surgical Materials LLC Adhésif de type hydrogel pour tissus formés à partir de polysaccharide aminé et de polyéther à plusieurs bras fonctionnalisé par aldéhyde
US8466327B2 (en) 2008-11-19 2013-06-18 Actamax Surgical Materials, Llc Aldehyde-functionalized polyethers and method of making same
WO2010095427A1 (fr) 2009-02-17 2010-08-26 株式会社日本触媒 Poudre de résine hydroabsorbante à base d'acide polyacrylique et son procédé de fabrication.
EP2416811B1 (fr) 2009-04-09 2015-09-09 Actamax Surgical Materials LLC Adhésif de type hydrogel pour tissus, ayant un temps de dégradation réduit
US8580951B2 (en) 2009-07-02 2013-11-12 Actamax Surgical Materials, Llc Aldehyde-functionalized polysaccharides
US8580950B2 (en) 2009-07-02 2013-11-12 Actamax Surgical Materials, Llc Aldehyde-functionalized polysaccharides
CN102712712B (zh) 2009-12-24 2015-05-06 株式会社日本触媒 聚丙烯酸系吸水性树脂粉末及其制造方法
EP2565219B1 (fr) 2010-04-27 2018-06-27 Nippon Shokubai Co., Ltd. Procédé de production d'une résine pulvérulente absorbant l'eau à base d'un (sel d')acide polyacrylique
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 (fr) 2012-10-03 2020-01-01 Nippon Shokubai Co., Ltd. Agent absorbant l'eau
US8859705B2 (en) 2012-11-19 2014-10-14 Actamax Surgical Materials Llc Hydrogel tissue adhesive having decreased gelation time and decreased degradation time
WO2015017340A2 (fr) 2013-07-29 2015-02-05 Actamax Surgical Materials, Llc Adhésif pour tissu à faible gonflement et formulations d'obturant
CN105814120B (zh) * 2013-09-19 2019-07-05 泰尔茂株式会社 聚合物颗粒
EP3085439B1 (fr) 2013-12-20 2023-10-04 Nippon Shokubai Co., Ltd. Agent absorbant l'eau à base d'acide polyacrylique et/ou d'un de ses sels
EP3112022A4 (fr) 2014-02-28 2017-11-01 Nippon Shokubai Co., Ltd. Absorbant particulaire à base de poly(acide (méth)acrylique) ou de poly(sel d'acide (méth)acrylique) et son procédé de fabrication
JP6645979B2 (ja) * 2014-03-07 2020-02-14 エンドーロジックス インコーポレイテッド ヒドロゲルを形成する改善された方法およびその材料
KR102539704B1 (ko) * 2015-08-12 2023-06-02 스미토모 세이카 가부시키가이샤 흡수체의 제조방법
US11376167B2 (en) 2015-08-12 2022-07-05 Sumitomo Seika Chemicals Co., Ltd. Apparatus for manufacturing absorbent body
JP6371363B2 (ja) 2016-11-30 2018-08-08 花王株式会社 吸収性物品
CN110446727B (zh) 2017-03-31 2022-08-26 住友精化株式会社 吸水性树脂颗粒
JP7108682B2 (ja) * 2018-03-28 2022-07-28 住友精化株式会社 吸水性樹脂粒子
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Also Published As

Publication number Publication date
HU9203091D0 (en) 1992-12-28
IE911052A1 (en) 1991-10-09
EP0525049A1 (fr) 1993-02-03
CN1273862A (zh) 2000-11-22
HU215635B (hu) 1999-01-28
EG19391A (en) 1995-08-30
AU660924B2 (en) 1995-07-13
GR3021234T3 (en) 1997-01-31
CS89691A3 (en) 1991-11-12
WO1991015368A1 (fr) 1991-10-17
FI105038B (fi) 2000-05-31
SG55143A1 (en) 1998-12-21
HUT63356A (en) 1993-08-30
JPH05506263A (ja) 1993-09-16
EP0525049B1 (fr) 1996-10-02
CA2079452C (fr) 1997-04-15
MY107478A (en) 1995-12-30
HK1006424A1 (en) 1999-02-26
FI924389A0 (fi) 1992-09-30
PT97236A (pt) 1992-01-31
RU2091081C1 (ru) 1997-09-27
SA91110397B1 (ar) 2004-01-24
IE75690B1 (en) 1997-10-22
FI924389A (fi) 1992-09-30
CZ289486B6 (cs) 2002-02-13
SK281118B6 (sk) 2000-12-11
KR930700301A (ko) 1993-03-13
DK0525049T3 (fr) 1997-03-17
BR9106316A (pt) 1993-04-20
KR100200238B1 (ko) 1999-06-15
MA22102A1 (fr) 1991-12-31
DE69122504T2 (de) 1997-03-20
CN1056111A (zh) 1991-11-13
ATE143608T1 (de) 1996-10-15
JP3210009B2 (ja) 2001-09-17
NZ237618A (en) 1993-09-27
EP0525049A4 (en) 1993-02-10
AU7674991A (en) 1991-10-30
CN1138570C (zh) 2004-02-18
DE69122504D1 (de) 1996-11-07
CN1050304C (zh) 2000-03-15
PT97236B (pt) 1999-01-29
ES2091924T3 (es) 1996-11-16
AR248358A1 (es) 1995-08-18

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