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PT68666A - Process for treating water-swellable particulate - Google Patents

Process for treating water-swellable particulate

Info

Publication number
PT68666A
PT68666A PT68666A PT6866678A PT68666A PT 68666 A PT68666 A PT 68666A PT 68666 A PT68666 A PT 68666A PT 6866678 A PT6866678 A PT 6866678A PT 68666 A PT68666 A PT 68666A
Authority
PT
Portugal
Prior art keywords
treating water
swellable particulate
swellable
particulate
treating
Prior art date
Application number
PT68666A
Other languages
English (en)
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of PT68666A publication Critical patent/PT68666A/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S47/00Plant husbandry
    • Y10S47/09Physical and chemical treatment of seeds for planting

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Sealing Material Composition (AREA)
PT68666A 1977-10-18 1978-10-17 Process for treating water-swellable particulate PT68666A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4330877 1977-10-18
GB1395178 1978-04-10

Publications (1)

Publication Number Publication Date
PT68666A true PT68666A (en) 1978-11-01

Family

ID=26250141

Family Applications (1)

Application Number Title Priority Date Filing Date
PT68666A PT68666A (en) 1977-10-18 1978-10-17 Process for treating water-swellable particulate

Country Status (19)

Country Link
US (1) US4190563A (pt)
EP (1) EP0001706B1 (pt)
JP (1) JPS5470694A (pt)
AT (1) AT369643B (pt)
AU (1) AU526924B2 (pt)
BR (1) BR7806853A (pt)
CA (1) CA1105831A (pt)
DE (2) DE2862250D1 (pt)
DK (1) DK462578A (pt)
FI (1) FI783160A (pt)
FR (1) FR2406471A1 (pt)
IE (1) IE47456B1 (pt)
IT (1) IT1108485B (pt)
LU (1) LU80384A1 (pt)
NL (1) NL7810349A (pt)
NO (1) NO783519L (pt)
NZ (1) NZ188633A (pt)
PT (1) PT68666A (pt)
SE (1) SE7810830L (pt)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032458B2 (ja) * 1979-04-04 1985-07-27 工業技術院長 吸水材
US4454055A (en) * 1980-08-25 1984-06-12 National Starch And Chemical Corporation Absorbent composition of matter, process for preparing same and article prepared therefrom
US4372311A (en) * 1980-09-12 1983-02-08 Union Carbide Corporation Disposable articles coated with degradable water insoluble polymers
JPS57168921A (en) * 1981-04-10 1982-10-18 Sumitomo Chem Co Ltd Production of highly water-absorbing polymeric material having improved water-absorption rate
DE3128100C2 (de) * 1981-07-16 1986-05-22 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Absorptionsmittel für Blut und seröse Körperflüssigkeiten
JPS5832641A (ja) * 1981-08-20 1983-02-25 Kao Corp 吸水性組成物
US4435172A (en) 1982-09-22 1984-03-06 The Dow Chemical Company Absorbent article having enhanced blood absorption
EP0157960A1 (en) * 1984-03-27 1985-10-16 Personal Products Company Dispersed absorbent products and method of use
EP0261832B1 (en) * 1986-09-08 1992-07-15 Mitsui Petrochemical Industries, Ltd. Synthetic pulp and absorbent comprising the same
US4826880B1 (en) * 1987-09-21 2000-04-25 Johnson & Johnson Inc Immobilizing particulate absorbents by conversion to hydrates
DE3741157A1 (de) * 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Verfahren zur agglomerierung wasserquellbarer polymerer durch schmelz (sinter-)granulation mit pulverfoermigen substanzen und verwendung der granulate
DE3741158A1 (de) * 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel
US5065752A (en) * 1988-03-29 1991-11-19 Ferris Mfg. Co. Hydrophilic foam compositions
US5064653A (en) * 1988-03-29 1991-11-12 Ferris Mfg. Co. Hydrophilic foam compositions
US5254301A (en) * 1988-03-29 1993-10-19 Ferris Mfg. Corp. Process for preparing a sheet of polymer-based foam
US4950692A (en) * 1988-12-19 1990-08-21 Nalco Chemical Company Method for reconstituting superabsorbent polymer fines
US4970267A (en) * 1990-03-08 1990-11-13 Nalco Chemical Company Reconstitution of superabsorbent polymer fines using persulfate salts
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5149334A (en) * 1990-04-02 1992-09-22 The Procter & Gamble Company Absorbent articles containing interparticle crosslinked aggregates
US5180622A (en) * 1990-04-02 1993-01-19 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
US5241009A (en) * 1990-05-07 1993-08-31 Kimberly-Clark Corporation Polymeric composition containing carboxy nueutralized with lithium or potassium
DE4116428C2 (de) * 1991-05-18 1995-04-13 Stockhausen Chem Fab Gmbh Pulverförmiges Absorptionsmittel für wässrige Flüssigkeiten auf Basis eines wasserquellbaren Polymeren
CA2072914C (en) * 1992-03-27 2004-04-20 James Richard Gross Method for reducing malodor in absorbent products and products formed thereby
US6506340B1 (en) * 1993-06-01 2003-01-14 Cobe Cardiovascular, Inc. Antifoaming device and method for extracorporeal blood processing
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
US5713881A (en) * 1993-10-22 1998-02-03 Rezai; Ebrahim Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
DE69530572T2 (de) * 1994-01-12 2004-04-08 Weyerhaeuser Co., Tacoma Verfahren und zusammensetzung zur verbesserung der blutabsorption von saugfähigen materialien
EP0744966B1 (en) * 1994-02-17 2002-08-07 The Procter & Gamble Company Porous absorbent materials having modified surface characteristics and methods for making the same
US5610208A (en) * 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
US5843575A (en) * 1994-02-17 1998-12-01 The Procter & Gamble Company Absorbent members comprising absorbent material having improved absorbent property
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
WO1996028515A1 (fr) * 1995-03-09 1996-09-19 Nippon Shokubai Co., Ltd. Composition de resine absorbant le sang et articles absorbants
US6051146A (en) * 1998-01-20 2000-04-18 Cobe Laboratories, Inc. Methods for separation of particles
US6667424B1 (en) * 1998-10-02 2003-12-23 Kimberly-Clark Worldwide, Inc. Absorbent articles with nits and free-flowing particles
US6350711B1 (en) 1998-10-30 2002-02-26 Kimberly-Clark Worldwide, Inc. Absorbent article with fluid treatment agent
US6649099B2 (en) 1998-10-30 2003-11-18 Kimberly-Clark Worldwide, Inc. Method of incorporating fluid treatment agents into absorbent composites
US6867344B2 (en) * 1998-10-30 2005-03-15 Kimberly-Clark Worldwide, Inc. Absorbent article with fluid treatment agent
US6153113A (en) * 1999-02-22 2000-11-28 Cobe Laboratories, Inc. Method for using ligands in particle separation
US6354986B1 (en) 2000-02-16 2002-03-12 Gambro, Inc. Reverse-flow chamber purging during centrifugal separation
CN100519663C (zh) 2003-02-10 2009-07-29 株式会社日本触媒 以吸水树脂为主要成分的粒状吸水剂
DE10334286B4 (de) * 2003-07-25 2006-01-05 Stockhausen Gmbh Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde
MXPA06001298A (es) * 2003-08-06 2006-04-11 Procter & Gamble Estructuras absorbentes que comprenden material recubierto dilatable en agua.
KR20060109877A (ko) 2003-10-31 2006-10-23 바스프 악티엔게젤샤프트 혈액- 및(또는) 체액-흡수 하이드로겔
US7473739B2 (en) 2004-02-05 2009-01-06 Nippon Shokubai Co., Ltd. Particulate water absorbent agent and production method thereof, and water absorbent article
US7994384B2 (en) * 2004-04-28 2011-08-09 Kimberly-Clark Worldwide, Inc. Absorbent composition having multiple surface treatments
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
EP1776966A1 (en) * 2005-10-21 2007-04-25 The Procter and Gamble Company Absorbent article having improved absorption and retention capacity for proteinaceous or serous body fluids
ES2344572T5 (es) * 2005-10-21 2013-07-18 The Procter & Gamble Company Artículos absorbentes que tienen capacidad de absorción y retención incrementada para fluidos corporales proteináceos o serosos
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1829563B1 (en) * 2006-03-03 2013-05-01 The Procter and Gamble Company Thermoplastic absorbent material having increased absorption and retention capacity for proteinaceous or serous body fluid
EP1829561A1 (en) * 2006-03-03 2007-09-05 The Procter and Gamble Company Thermoplastic absorbent materials for proteinaceous or serous bodily fluids
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
JP2009142728A (ja) * 2007-12-12 2009-07-02 Procter & Gamble Co 吸水剤及びその製法
KR20100108593A (ko) * 2008-02-15 2010-10-07 더 프록터 앤드 갬블 캄파니 폴리프로필렌 글리콜 물질을 포함하는 로션을 가진 흡수 용품
DE102009029194A1 (de) 2009-09-04 2011-04-07 Kimberly-Clark Worldwide, Inc., Neenah Abtrennung gefärbter Stoffe aus wasserhaltigen Flüssigkeiten
CN102548654A (zh) 2009-09-29 2012-07-04 株式会社日本触媒 颗粒状吸水剂及其制造方法
EP2709682B1 (de) 2011-05-18 2016-12-14 Basf Se Verwendung wasserabsorbierender polymerpartikel zur absorption von blut und/oder menstruationsflüssigkeit
JP6265586B2 (ja) * 2012-02-29 2018-01-24 ユニ・チャーム株式会社 吸収性物品
US9220646B2 (en) 2012-03-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Absorbent articles with improved stain decolorization
US9237975B2 (en) 2013-09-27 2016-01-19 Kimberly-Clark Worldwide, Inc. Absorbent article with side barriers and decolorizing agents
US9149789B2 (en) * 2014-02-03 2015-10-06 Psmg, Llc Dispersions of superabsorbent polymers, processing thereof and articles formed from the dispersions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB720363A (en) * 1950-10-07 1954-12-15 Tampax Inc Tampons and the like and method of making
US3371666A (en) * 1965-01-26 1968-03-05 Tampax Inc Absorbent device
US3400717A (en) * 1965-05-21 1968-09-10 Colgate Palmolive Co Diapers
US3978855A (en) * 1975-01-17 1976-09-07 Ionics Lyo Products Company Polyurethane foam surgical dressing
DE2525210C3 (de) * 1975-06-06 1982-04-08 Vereinigte Papierwerke Schickedanz & Co, 8500 Nürnberg Saugstoff zur Verwendung in hygienischen Einwegartikeln
US4036588A (en) * 1976-03-09 1977-07-19 Research Corporation Method of increasing the water absorption of cellulose-containing materials
US4051086A (en) * 1976-03-25 1977-09-27 Hercules Incorporated Absorption rate of absorbent polymers by treating with glyoxal
CA1104782A (en) * 1976-06-07 1981-07-14 Robert E. Erickson Absorbent films and laminates

Also Published As

Publication number Publication date
IE47456B1 (en) 1984-03-21
EP0001706A1 (en) 1979-05-02
SE7810830L (sv) 1979-04-19
JPS5470694A (en) 1979-06-06
AU4078178A (en) 1980-04-24
IE782053L (en) 1979-04-18
US4190563A (en) 1980-02-26
AT369643B (de) 1983-01-25
LU80384A1 (fr) 1979-06-15
DE2844956A1 (de) 1979-04-19
DE2862250D1 (en) 1983-06-16
FI783160A (fi) 1979-04-19
NL7810349A (nl) 1979-04-20
IT1108485B (it) 1985-12-09
AU526924B2 (en) 1983-02-10
DK462578A (da) 1979-04-19
EP0001706B1 (en) 1983-05-11
IT7869389A0 (it) 1978-10-17
BR7806853A (pt) 1979-05-08
NZ188633A (en) 1980-10-24
CA1105831A (en) 1981-07-28
FR2406471A1 (fr) 1979-05-18
FR2406471B1 (pt) 1984-03-30
NO783519L (no) 1979-04-19
ATA745378A (de) 1982-06-15

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