DE69718931D1 - Absorbierende struktur mit verbesserten absorptionseigenschaften - Google Patents

Absorbierende struktur mit verbesserten absorptionseigenschaften

Info

Publication number
DE69718931D1
DE69718931D1 DE69718931T DE69718931T DE69718931D1 DE 69718931 D1 DE69718931 D1 DE 69718931D1 DE 69718931 T DE69718931 T DE 69718931T DE 69718931 T DE69718931 T DE 69718931T DE 69718931 D1 DE69718931 D1 DE 69718931D1
Authority
DE
Germany
Prior art keywords
absorbent structure
absorption properties
improved absorption
improved
properties
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.)
Expired - Lifetime
Application number
DE69718931T
Other languages
English (en)
Other versions
DE69718931T2 (de
Inventor
Jeanette Annergren
Lars Wagberg
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.)
Essity Hygiene and Health AB
Original Assignee
SCA Hygiene Products 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 SCA Hygiene Products AB filed Critical SCA Hygiene Products AB
Application granted granted Critical
Publication of DE69718931D1 publication Critical patent/DE69718931D1/de
Publication of DE69718931T2 publication Critical patent/DE69718931T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—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
    • A61F13/53—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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—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
    • A61F13/53—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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • 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
    • A61F—FILTERS 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
    • A61F13/00—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
    • A61F13/53—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
    • A61F2013/53051—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 only in particular parts or specially arranged
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—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
    • A61F13/53—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
    • A61F2013/53051—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 only in particular parts or specially arranged
    • A61F2013/53054—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 only in particular parts or specially arranged the maximum being along the side edges

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
DE69718931T 1996-10-28 1997-10-17 Absorbierende struktur mit verbesserten absorptionseigenschaften Expired - Lifetime DE69718931T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603920A SE507535C2 (sv) 1996-10-28 1996-10-28 Absorberande struktur med förbättrade absorptionsegenskaper
PCT/SE1997/001739 WO1998018504A1 (en) 1996-10-28 1997-10-17 Absorbent structure with improved absorption properties

Publications (2)

Publication Number Publication Date
DE69718931D1 true DE69718931D1 (de) 2003-03-13
DE69718931T2 DE69718931T2 (de) 2003-12-11

Family

ID=20404383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69718931T Expired - Lifetime DE69718931T2 (de) 1996-10-28 1997-10-17 Absorbierende struktur mit verbesserten absorptionseigenschaften

Country Status (15)

Country Link
US (1) US6465710B1 (de)
EP (1) EP0944402B1 (de)
JP (1) JP2001504005A (de)
KR (1) KR20000052843A (de)
CO (1) CO4870753A1 (de)
CZ (1) CZ126999A3 (de)
DE (1) DE69718931T2 (de)
MX (1) MXPA99003895A (de)
PL (1) PL189486B1 (de)
RU (1) RU2194481C2 (de)
SE (1) SE507535C2 (de)
SK (1) SK50399A3 (de)
TW (1) TW353613B (de)
WO (1) WO1998018504A1 (de)
ZA (1) ZA979566B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6696618B2 (en) 2001-12-12 2004-02-24 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting swelling/deswelling properties
US20040230184A1 (en) * 2003-05-01 2004-11-18 Babusik Kimberly H. Multiple layer absorbent system
US20040254549A1 (en) † 2003-06-16 2004-12-16 Kimberly-Clark Worldwide, Inc. Personal wear article with wetness indicator
US20070219521A1 (en) * 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
US7977530B2 (en) 2008-01-30 2011-07-12 Kimberly-Clark Worldwide, Inc. Absorbent articles comprising absorbent materials exhibiting deswell/reswell
US9572728B2 (en) * 2008-07-02 2017-02-21 The Procter & Gamble Company Disposable absorbent article with varied distribution of absorbent particulate polymer material and method of making same
US9820897B2 (en) * 2015-12-28 2017-11-21 Veronica Lee Berry Composite liquid-retentive substrate for a hygiene article
CN106510971A (zh) * 2016-10-28 2017-03-22 德佳信科技(天津)有限公司 复合芯体及使用该复合芯体的一次性护理卫生用品

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699619A (en) * 1984-08-31 1987-10-13 Kimberly-Clark Corporation Absorbent structure designed for absorbing body fluids
JPS6190657A (ja) * 1984-10-11 1986-05-08 三井東圧化学株式会社 尿の吸収・保持剤
PH23956A (en) 1985-05-15 1990-01-23 Procter & Gamble Absorbent articles with dual layered cores
US4699823A (en) * 1985-08-21 1987-10-13 Kimberly-Clark Corporation Non-layered absorbent insert having Z-directional superabsorbent concentration gradient
US4795482A (en) * 1987-06-30 1989-01-03 Union Carbide Corporation Process for eliminating organic odors and compositions for use therein
JPH068604B2 (ja) 1988-05-23 1994-02-02 本田技研工業株式会社 内燃機関の弁作動状態切換装置
TW207987B (de) * 1991-03-20 1993-06-21 Hoechst Ag
DE4242923C2 (de) 1992-12-18 1996-03-14 Pfaff Ag G M Bügelmaschine mit einer Einrichtung zum Befeuchten des Bügelgutes
ES2118563T3 (es) 1994-02-10 1998-09-16 Kohjin Co Mezcla de polimeros que absorbe/desabsorbe agua sensible a la temperatura.
US5573994A (en) * 1994-05-13 1996-11-12 University Of Cincinnati Superabsorbent foams, and method for producing the same
US5855572A (en) * 1996-03-22 1999-01-05 The Procter & Gamble Company Absorbent components having a fluid acquisition zone

Also Published As

Publication number Publication date
EP0944402B1 (de) 2003-02-05
MXPA99003895A (es) 2011-03-28
SE9603920L (sv) 1998-04-29
PL333021A1 (en) 1999-11-08
TW353613B (en) 1999-03-01
CO4870753A1 (es) 1999-12-27
SK50399A3 (en) 2000-01-18
SE9603920D0 (sv) 1996-10-28
JP2001504005A (ja) 2001-03-27
KR20000052843A (ko) 2000-08-25
ZA979566B (en) 1998-05-12
RU2194481C2 (ru) 2002-12-20
SE507535C2 (sv) 1998-06-15
EP0944402A1 (de) 1999-09-29
WO1998018504A1 (en) 1998-05-07
DE69718931T2 (de) 2003-12-11
CZ126999A3 (cs) 1999-09-15
US6465710B1 (en) 2002-10-15
PL189486B1 (pl) 2005-08-31

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