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FI934466A0 - Absorberande strukturer innehaollande en specifik partikelstroleksfoerdelning av superabsorberande hydrogelbildande material - Google Patents

Absorberande strukturer innehaollande en specifik partikelstroleksfoerdelning av superabsorberande hydrogelbildande material

Info

Publication number
FI934466A0
FI934466A0 FI934466A FI934466A FI934466A0 FI 934466 A0 FI934466 A0 FI 934466A0 FI 934466 A FI934466 A FI 934466A FI 934466 A FI934466 A FI 934466A FI 934466 A0 FI934466 A0 FI 934466A0
Authority
FI
Finland
Prior art keywords
particles
superabsorbent
absorbent
superabsorberande
partikelstroleksfoerdelning
Prior art date
Application number
FI934466A
Other languages
English (en)
Other versions
FI934466A (fi
Inventor
Donald Carroll Roe
Jerry Layne Dragoo
Gary Bernard Gilkeson
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of FI934466A publication Critical patent/FI934466A/fi
Publication of FI934466A0 publication Critical patent/FI934466A0/fi

Links

Classifications

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    • A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530583—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the form
    • A61F2013/530591—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the form in granules or particles
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    • A—HUMAN NECESSITIES
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    • 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
    • A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530671—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials being mixed with mineral or inert material, e.g. "introfying particles"
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    • A—HUMAN NECESSITIES
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    • A61F2013/530766—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity by the cross-link factor
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
    • A61F13/534—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 having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—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 having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
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    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/58—Adhesive tab fastener elements
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Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Gas Separation By Absorption (AREA)
FI934466A 1991-04-12 1993-10-11 Absorberande strukturer innehaollande en specifik partikelstroleksfoerdelning av superabsorberande hydrogelbildande material FI934466A0 (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US68471291A 1991-04-12 1991-04-12
US68463391A 1991-04-12 1991-04-12
US68525591A 1991-04-12 1991-04-12
PCT/US1992/002905 WO1992018171A1 (en) 1991-04-12 1992-04-09 Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials

Publications (2)

Publication Number Publication Date
FI934466A FI934466A (fi) 1993-10-11
FI934466A0 true FI934466A0 (fi) 1993-10-11

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FI934466A FI934466A0 (fi) 1991-04-12 1993-10-11 Absorberande strukturer innehaollande en specifik partikelstroleksfoerdelning av superabsorberande hydrogelbildande material

Country Status (25)

Country Link
EP (1) EP0579764B1 (fi)
JP (1) JPH06507564A (fi)
KR (1) KR100240359B1 (fi)
CN (1) CN1071131C (fi)
AT (1) ATE183399T1 (fi)
AU (1) AU666651B2 (fi)
BR (1) BR9205888A (fi)
CA (1) CA2107592C (fi)
CZ (1) CZ281761B6 (fi)
DE (1) DE69229828T2 (fi)
ES (1) ES2134805T3 (fi)
FI (1) FI934466A0 (fi)
HK (1) HK1013027A1 (fi)
HU (1) HU216626B (fi)
IE (1) IE921163A1 (fi)
MY (1) MY111433A (fi)
NO (1) NO305224B1 (fi)
NZ (1) NZ242316A (fi)
PL (1) PL170456B1 (fi)
PT (1) PT100369B (fi)
RU (1) RU2122391C1 (fi)
SG (1) SG76468A1 (fi)
SK (1) SK279288B6 (fi)
TW (1) TW272937B (fi)
WO (1) WO1992018171A1 (fi)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599336A (en) * 1992-07-02 1997-02-04 The Procter & Gamble Company Absorbent hydrogel fines in absorbent structures
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AU666651B2 (en) 1996-02-22
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