SE501699C2 - Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma - Google Patents

Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma

Info

Publication number
SE501699C2
SE501699C2 SE9302146A SE9302146A SE501699C2 SE 501699 C2 SE501699 C2 SE 501699C2 SE 9302146 A SE9302146 A SE 9302146A SE 9302146 A SE9302146 A SE 9302146A SE 501699 C2 SE501699 C2 SE 501699C2
Authority
SE
Sweden
Prior art keywords
superabsorbent
superabsorbent material
activation time
liquid
absorbent
Prior art date
Application number
SE9302146A
Other languages
English (en)
Swedish (sv)
Other versions
SE9302146L (sv
SE9302146D0 (sv
Inventor
Christina Steger
Edward Guidotti
Eje Oesterdahl
Urban Widlund
Original Assignee
Moelnlycke Ab
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 Moelnlycke Ab filed Critical Moelnlycke Ab
Priority to SE9302146A priority Critical patent/SE501699C2/sv
Publication of SE9302146D0 publication Critical patent/SE9302146D0/xx
Priority to DK94919925T priority patent/DK0706402T3/da
Priority to AU70876/94A priority patent/AU677677B2/en
Priority to PL94312291A priority patent/PL174367B1/pl
Priority to CZ19953351A priority patent/CZ288040B6/cs
Priority to US08/553,638 priority patent/US5855571A/en
Priority to AT94919925T priority patent/ATE192658T1/de
Priority to ES94919925T priority patent/ES2148334T3/es
Priority to CA002165089A priority patent/CA2165089A1/en
Priority to EP94919925A priority patent/EP0706402B1/en
Priority to PT94919925T priority patent/PT706402E/pt
Priority to PCT/SE1994/000572 priority patent/WO1995000183A1/en
Priority to HU9503674A priority patent/HU215810B/hu
Priority to NZ268118A priority patent/NZ268118A/en
Priority to DE69424422T priority patent/DE69424422T2/de
Priority to SK1574-95A priority patent/SK282556B6/sk
Priority to JP50270195A priority patent/JP3459922B2/ja
Priority to GB9411849A priority patent/GB2280115A/en
Priority to ZA944252A priority patent/ZA944252B/xx
Priority to TNTNSN94070A priority patent/TNSN94070A1/fr
Priority to CO94026881A priority patent/CO4520269A1/es
Publication of SE9302146L publication Critical patent/SE9302146L/xx
Publication of SE501699C2 publication Critical patent/SE501699C2/sv
Priority to FI956092A priority patent/FI956092A0/fi
Priority to NO955194A priority patent/NO304346B1/no
Priority to GR20000401413T priority patent/GR3033722T3/el

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
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F2013/530481Absorbent 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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708Absorbent 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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
    • A61F2013/530715Absorbent 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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate
    • A61F2013/530722Absorbent 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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate by the delayed absorbency

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)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SE9302146A 1993-06-21 1993-06-21 Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma SE501699C2 (sv)

Priority Applications (24)

Application Number Priority Date Filing Date Title
SE9302146A SE501699C2 (sv) 1993-06-21 1993-06-21 Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma
JP50270195A JP3459922B2 (ja) 1993-06-21 1994-06-13 遅延活性化時間を有する超吸収性材料を含む吸収性物品
HU9503674A HU215810B (hu) 1993-06-21 1994-06-13 Abszorbens szerkezet késleltetett aktiválási idejű szuperabszorbens anyaggal
DE69424422T DE69424422T2 (de) 1993-06-21 1994-06-13 Superabsorbierendes material enthaltende absorbierende gegenstände mit verzögerter aktivierungszeit
PL94312291A PL174367B1 (pl) 1993-06-21 1994-06-13 Korpus absorbujący do artykułu absorpcyjnego
CZ19953351A CZ288040B6 (cs) 1993-06-21 1994-06-13 Absorpční výrobky obsahující superabsorpční materiál se zpožděnou dobou aktivace
US08/553,638 US5855571A (en) 1993-06-21 1994-06-13 Absorbent articles containing superabsorbent material which has a delayed activation time
AT94919925T ATE192658T1 (de) 1993-06-21 1994-06-13 Superabsorbierendes material enthaltende absorbierende gegenstände mit verzögerter aktivierungszeit
ES94919925T ES2148334T3 (es) 1993-06-21 1994-06-13 Articulos absorbentes que contienen un material superabsorbente de accion retardada.
CA002165089A CA2165089A1 (en) 1993-06-21 1994-06-13 Absorbent articles containing super-absorbent material which has a delayed activation time
EP94919925A EP0706402B1 (en) 1993-06-21 1994-06-13 Absorbent articles containing superabsorbent material which has a delayed activation time
PT94919925T PT706402E (pt) 1993-06-21 1994-06-13 Artigo absorvente contendo material superabsorvente que tem um tempo de activacao retardado
PCT/SE1994/000572 WO1995000183A1 (en) 1993-06-21 1994-06-13 Absorbent articles containing superabsorbent material which has a delayed activation time
DK94919925T DK0706402T3 (da) 1993-06-21 1994-06-13 Absorberende artikler indeholdende superabsorberende materiale med forsinket aktiveringstid
NZ268118A NZ268118A (en) 1993-06-21 1994-06-13 Absorbent article having encapsulated superabsorbent particles in a wetting region having delayed activation time and superabsorbent particles in surrounding regions having no such delay
AU70876/94A AU677677B2 (en) 1993-06-21 1994-06-13 Absorbent articles containing superabsorbent material which has a delayed activation time
SK1574-95A SK282556B6 (sk) 1993-06-21 1994-06-13 Absorpčná štruktúra v absorpčnom výrobku
GB9411849A GB2280115A (en) 1993-06-21 1994-06-14 Absorbent article containing delayed activation superabsorbent
ZA944252A ZA944252B (en) 1993-06-21 1994-06-15 Absorbent articles containing superabsorbent material which has a delayed activation time
TNTNSN94070A TNSN94070A1 (fr) 1993-06-21 1994-06-21 Articles absorbants contenant une matiere superabsorbante ayant un temps d'activation differe
CO94026881A CO4520269A1 (es) 1993-06-21 1994-06-21 Articulos absorbentes que contienen material superabsorben- te que tienen un tiempo de activacion retardada
FI956092A FI956092A0 (fi) 1993-06-21 1995-12-18 Viivästetyn aktivoitumisajan omaavaa superabsorboivaa materiaalia sisältävä tuote
NO955194A NO304346B1 (no) 1993-06-21 1995-12-20 Absorberende artikler innbefattende superabsorbensmateriale som har forsinket aktiveringstid
GR20000401413T GR3033722T3 (en) 1993-06-21 2000-06-16 Absorbent articles containing superabsorbent material which has a delayed activation time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302146A SE501699C2 (sv) 1993-06-21 1993-06-21 Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma

Publications (3)

Publication Number Publication Date
SE9302146D0 SE9302146D0 (sv) 1993-06-21
SE9302146L SE9302146L (sv) 1994-12-22
SE501699C2 true SE501699C2 (sv) 1995-04-24

Family

ID=20390365

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302146A SE501699C2 (sv) 1993-06-21 1993-06-21 Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma

Country Status (24)

Country Link
US (1) US5855571A (hu)
EP (1) EP0706402B1 (hu)
JP (1) JP3459922B2 (hu)
AT (1) ATE192658T1 (hu)
AU (1) AU677677B2 (hu)
CA (1) CA2165089A1 (hu)
CO (1) CO4520269A1 (hu)
CZ (1) CZ288040B6 (hu)
DE (1) DE69424422T2 (hu)
DK (1) DK0706402T3 (hu)
ES (1) ES2148334T3 (hu)
FI (1) FI956092A0 (hu)
GB (1) GB2280115A (hu)
GR (1) GR3033722T3 (hu)
HU (1) HU215810B (hu)
NO (1) NO304346B1 (hu)
NZ (1) NZ268118A (hu)
PL (1) PL174367B1 (hu)
PT (1) PT706402E (hu)
SE (1) SE501699C2 (hu)
SK (1) SK282556B6 (hu)
TN (1) TNSN94070A1 (hu)
WO (1) WO1995000183A1 (hu)
ZA (1) ZA944252B (hu)

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US5843063A (en) 1996-11-22 1998-12-01 Kimberly-Clark Worldwide, Inc. Multifunctional absorbent material and products made therefrom
US6152904A (en) 1996-11-22 2000-11-28 Kimberly-Clark Worldwide, Inc. Absorbent articles with controllable fill patterns
US6383960B1 (en) 1997-10-08 2002-05-07 Kimberly-Clark Worldwide, Inc. Layered absorbent structure
SE9703796L (sv) 1997-10-17 1999-04-18 Carola Nilstein Superabsorberande komposition
GB2346902B (en) * 1997-10-31 2002-02-20 Kimberly Clark Co Absorbent composite materials
US6284942B1 (en) * 1998-05-04 2001-09-04 Long Island Jewish Medical Center Confidence building incontinence pad
US20040033750A1 (en) * 1998-06-12 2004-02-19 Everett Rob D Layered absorbent structure with a heterogeneous layer region
US6710225B1 (en) 1998-06-15 2004-03-23 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight
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
US6387495B1 (en) * 1999-04-16 2002-05-14 Kimberly-Clark Worldwide, Inc. Superabsorbent-containing composites
US6376011B1 (en) 1999-04-16 2002-04-23 Kimberly-Clark Worldwide, Inc. Process for preparing superabsorbent-containing composites
US6514615B1 (en) 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
WO2001023012A1 (en) 1999-09-30 2001-04-05 The Dow Chemical Company Binding superabsorbent polymers to substrates
US6627789B1 (en) 1999-10-14 2003-09-30 Kimberly-Clark Worldwide, Inc. Personal care product with fluid partitioning
US6723892B1 (en) 1999-10-14 2004-04-20 Kimberly-Clark Worldwide, Inc. Personal care products having reduced leakage
US6416697B1 (en) 1999-12-03 2002-07-09 Kimberly-Clark Worldwide, Inc. Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix
US6433058B1 (en) 1999-12-07 2002-08-13 Dow Global Technologies Inc. Superabsorbent polymers having a slow rate of absorption
US6579958B2 (en) 1999-12-07 2003-06-17 The Dow Chemical Company Superabsorbent polymers having a slow rate of absorption
US6653524B2 (en) * 1999-12-23 2003-11-25 Kimberly-Clark Worldwide, Inc. Nonwoven materials with time release additives
US6437214B1 (en) 2000-01-06 2002-08-20 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight and a heterogeneous layer region
US6720073B2 (en) 2000-04-07 2004-04-13 Kimberly-Clark Worldwide, Inc. Material enhancement to maintain high absorbent capacity under high loads following rigorous process conditions
GB0105358D0 (en) * 2001-03-03 2001-04-18 Fluid Technologies Ltd Absorbent materials
JP2003088551A (ja) * 2001-09-19 2003-03-25 Sumitomo Seika Chem Co Ltd 吸収体およびそれを用いた吸収性物品
JP3754351B2 (ja) * 2001-11-09 2006-03-08 ユニ・チャーム株式会社 使い捨ておむつ
US6696618B2 (en) * 2001-12-12 2004-02-24 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting swelling/deswelling properties
US20030118764A1 (en) * 2001-12-20 2003-06-26 Adams Ricky Alton Composite fluid distribution and fluid retention layer having machine direction zones and Z-direction gradients for personal care products
US6890622B2 (en) * 2001-12-20 2005-05-10 Kimberly-Clark Worldwide, Inc. Composite fluid distribution and fluid retention layer having selective material deposition zones for personal care products
US7297395B2 (en) * 2002-07-30 2007-11-20 Kimberly-Clark Worldwide, Inc. Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same
US20040023589A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Superabsorbent materials having high, controlled gel-bed friction angles and composites made from the same
US20040023579A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
US20040044321A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Superabsorbent materials having controlled gel-bed friction angles and cohesion values and composites made from same
US20040044320A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Composites having controlled friction angles and cohesion values
US20040054343A1 (en) * 2002-09-18 2004-03-18 Barnett Larry N. Horizontal density gradient absorbent system for personal care products
US20040087923A1 (en) * 2002-10-31 2004-05-06 Cole Robert Theodore Core for an absorbent article and method for making the same
US20040254555A1 (en) * 2003-06-10 2004-12-16 Wang James Hongxue Absorbent articles having a heterogeneous absorbent core for fecal fluid and urine containment
US20040253440A1 (en) * 2003-06-13 2004-12-16 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
US20040253890A1 (en) * 2003-06-13 2004-12-16 Ostgard Estelle Anne Fibers with lower edgewise compression strength and sap containing composites made from the same
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US7579402B2 (en) 2003-11-12 2009-08-25 Evonik Stockhausen, Inc. Superabsorbent polymer having delayed free water absorption
US20050112979A1 (en) * 2003-11-24 2005-05-26 Sawyer Lawrence H. Integrally formed absorbent materials, products incorporating same, and methods of making same
US20060093788A1 (en) * 2004-10-29 2006-05-04 Kimberly-Clark Worldwide, Inc. Disposable food preparation mats, cutting sheets, placemats, and the like
ITFI20050012A1 (it) * 2005-01-21 2006-07-22 Delicarta Spa Un manufatto in carta tissue o simile comprendente un materiale superassorbente
ATE523179T1 (de) * 2005-07-26 2011-09-15 Procter & Gamble Flexibler, saugfähiger artikel mit verbesserter anpassung an den körper
US8383877B2 (en) 2007-04-28 2013-02-26 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting stepped capacity behavior
JP5485805B2 (ja) * 2010-06-15 2014-05-07 住友精化株式会社 吸水性樹脂
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US20140276516A1 (en) * 2013-03-14 2014-09-18 Indevco Ltd. Absorbent article having improved permeability-dependent absorption under pressure
US9820897B2 (en) * 2015-12-28 2017-11-21 Veronica Lee Berry Composite liquid-retentive substrate for a hygiene article
JP6604883B2 (ja) * 2016-03-29 2019-11-13 大王製紙株式会社 吸収性物品
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CN111249068A (zh) * 2020-01-14 2020-06-09 百润(中国)有限公司 以扩散抗回渗强化层提高吸收制品扩散与抗回渗性能的方法
CN111150557A (zh) * 2020-01-14 2020-05-15 百润(中国)有限公司 一种高扩散渗透性与抗回渗性的吸收制品
WO2024067958A1 (en) * 2022-09-27 2024-04-04 Essity Hygiene And Health Aktiebolag Wound dressing

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Also Published As

Publication number Publication date
DK0706402T3 (da) 2000-10-02
GB9411849D0 (en) 1994-08-03
EP0706402B1 (en) 2000-05-10
NO955194D0 (no) 1995-12-20
HU215810B (hu) 1999-02-01
ATE192658T1 (de) 2000-05-15
FI956092A (fi) 1995-12-18
HUT76080A (en) 1997-06-30
WO1995000183A1 (en) 1995-01-05
PL312291A1 (en) 1996-04-15
CZ288040B6 (cs) 2001-04-11
JP3459922B2 (ja) 2003-10-27
EP0706402A1 (en) 1996-04-17
AU677677B2 (en) 1997-05-01
CA2165089A1 (en) 1995-01-05
SE9302146L (sv) 1994-12-22
NZ268118A (en) 1997-10-24
NO304346B1 (no) 1998-12-07
US5855571A (en) 1999-01-05
DE69424422D1 (de) 2000-06-15
SK282556B6 (sk) 2002-10-08
CZ335195A3 (en) 1996-04-17
GR3033722T3 (en) 2000-10-31
ES2148334T3 (es) 2000-10-16
PT706402E (pt) 2000-09-29
FI956092A0 (fi) 1995-12-18
CO4520269A1 (es) 1997-10-15
TNSN94070A1 (fr) 1995-04-25
ZA944252B (en) 1995-02-08
NO955194L (no) 1996-02-13
HU9503674D0 (en) 1996-03-28
DE69424422T2 (de) 2000-10-26
SE9302146D0 (sv) 1993-06-21
PL174367B1 (pl) 1998-07-31
GB2280115A (en) 1995-01-25
SK157495A3 (en) 1996-07-03
AU7087694A (en) 1995-01-17
JPH08511459A (ja) 1996-12-03

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