WO1991011978A1 - An absorbent body incorporating two layers which contain different superabsorbents - Google Patents
An absorbent body incorporating two layers which contain different superabsorbents Download PDFInfo
- Publication number
- WO1991011978A1 WO1991011978A1 PCT/SE1991/000101 SE9100101W WO9111978A1 WO 1991011978 A1 WO1991011978 A1 WO 1991011978A1 SE 9100101 W SE9100101 W SE 9100101W WO 9111978 A1 WO9111978 A1 WO 9111978A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluff
- superabsorbent
- layer
- absorbent body
- liquid
- Prior art date
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
- 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
-
- 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
- A61F2013/530007—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 being made from pulp
-
- 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
- A61F2013/530489—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 randomly mixed in with other material
-
- 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
- A61F2013/530547—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 positioned in a separate layer or layers
- A61F2013/530554—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 positioned in a separate layer or layers and being fixed to a web
-
- 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
- A61F2013/530708—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
- A61F2013/530737—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
- 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
Definitions
- the present invention relates to an absorbent body or pad for use in diapers, incontinence guards or like articles.
- the absorbent pad of a diaper has a high absorption rate.
- the absorbent pad will normally exhibit a high absorption rate when dry, since the pulp core will then enclose a sufficient quantity of air which can be displaced rapidly and replaced with urine.
- the fibres of the fluff mat in a dry absorbent pad are relatively rigid and are therewith able to withstand a certain amount of weight before becoming compressed.
- the fibres lose much of their ability to withstand weight or pressure when the pad is wet, therewith causing the fluff mat to collapse.
- superabsorbents are able to absorb large quantities of urine, about 3-5 times the absorbency of fluff. Although this ability can be utilized, it is not particularly effective when solely one absorption ability is exchanged for the other. Super ⁇ absorbents can also contribute to other properties, such as improved surface dryness, etc. , for instance.
- the present invention provides a solution to this problem.
- the inventive absorbent pad is characterized in that the pad includes a first layer of fluff which, when the article is in use, lies nearest the wearer, a first super absorbent which is disposed in said fluff layer and which has a high degree of cross-linking and therewith the ability to swell while being substantially un ⁇ affected by normally occurring pressures, whereby subsequent to liquid absorption the collapsed pulp is loosened and again forms an air-containing voluminous fluff layer, and in that the absorbent pad includes a second layer in which there is disposed a second super- absorbent whose liquid absorbing capacity is greater than that of the first superabsorbent.
- a highly cross-linked superabsorbent shall improve the rate at which a subse ⁇ quent liquid discharge is absorbed, by loosening or "fluffing" the collapsed fluff mat and increasing the total volume of the wet region.
- a superabsorbent which is so highly cross-linked that it can swell while being substantially unaffected by normally occurring pressures has a lower absorbency than a superabsorbent which has a lower degree of cross-linking. Consequently, the inventive absorbent pad includes a second layer which incorporates a second superabsorbent having a higher liquid absorbing capacity.
- Figures 1 and 2 illustrate schematically the state of a cross- linked superabsorbent contained in a fluff mat, both before and after liquid absorption
- Figures 3 and 4 illustrate the corresponding states of a fluff mat containing a highly cross-linked superabsorbent.
- Figure 1 illustrates a fluff layer 1 in which grains or particles of cross-linked superabsorbent 2 are mixed.
- the fluff mat illustrated in Figure 1 is in a dry, voluminous state with an abundancy of air between the fibres.
- the absorbent pad shown in Figure 1 can there ⁇ fore rapidly absorb liquid penetrating into the pad. When the fluff mat becomes wet, it collapses under the weight of absorbed liquid and under the pressure exerted by external loads and if no superabsorbents were present the collapsed fluff mat would discharge liquid when the absorbent pad is subjected to further, external pressures.
- the superabsorbents present in the fluff mat 1 take liquid from the fluff by suction and increase in size, by swelling.
- the superabsorbents 2 are cross-linked to an extent such as to possess suffi ⁇ cient gel strength to retain absorbed liquid under normal pressure in use, i.e. normal pressures on the absorbent pad of a diaper. As illustrated in Figure 2, the superabsorbents 2 do not form a continuous gel, but remain in the form of mutually separate grains or particles, even in their swollen state. As before- mentioned, the superabsorbents are also able to retain liquid when subjected to normal pressures in use, but do not retain their shape and are liable to be flat ⁇ tened laterally when subjected to pressure. The super ⁇ absorbents 2 are therefore not able to loosen the fluff, and the fluff mat will therefore remain sub- stantially in a collapsed state. The absorbent pad shown in Figure 2 is therefore not able to quickly absorb further liquid.
- FIG. 3 illustrates a fluff mat 1 in which there are mixed superabsorbents 3 which have a high degree of cross-linking and therewith a high gel strength.
- the fluff mat 1 shown in Figure 3 will collapse in the same way as that described with reference, to Figure 1 when the mat absorbs liquid.
- the superabsorbents 3, however, are so highly cross-linked and of such a high gel strength that they are able to swell under normal use pressure in a diaper or the like, without changing shape.
- the fluff mat 1 when the superabsorbent particles 3 swell, the fluff mat 1 will be loosened or "fluffed", as illustrated in Figure 4.
- the fluff mat is emptied of liquid, at the same time as it is loosened by the superabsorbent.
- the absorbent pad illustrated in Figure 4 will contain a large amount of air which can be readily displaced when further liquid is absorbed.
- An inventive absorbent pad is constructed from an upper layer of the kind described with reference to Figures 3 and 4, this layer laying nearest the user when the absorbent pad is used in a diaper, and a bottom layer which includes a superabsorbent whose liquid absorbency is greater than the absorbency of the upper layer.
- the bottom layer of the inventive absorbent pad may, for instance, be constructed in the manner described with reference to Figures 1 and 2.
- the superabsorbent in the bottom layer may optionally comprise a superabsorbent having a gel strength which is so low as to form a continuous gel.
- the important criterion in this respect is that the upper layer is able to repeatedly absorb liquid quickly.
- a gel which exhibits a very high gel strength and which functions effectively in the upper layer of the inventive absorbent pad is Salsorb DPX 5038.
- an inventive absorbent pad may comprise an integrally configured fluff body which incorporates different layers of different superabsorbents.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Photoreceptors In Electrophotography (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69112430T DE69112430T2 (de) | 1990-02-14 | 1991-02-13 | Absorptionsgegenstand mit zwei unterschiedlichen superabsorbanzien enthaltenden lagen. |
EP91904290A EP0592401B1 (en) | 1990-02-14 | 1991-02-13 | An absorbent body incorporating two layers which contain different superabsorbents |
AU72514/91A AU644628B2 (en) | 1990-02-14 | 1991-02-13 | An absorbent body incorporating two layers which contain different superabsorbents |
CA002075963A CA2075963C (en) | 1990-02-14 | 1991-02-13 | An absorbent body incorporating two layers which contain different super-absorbents |
FI923616A FI101766B (sv) | 1990-02-14 | 1992-08-12 | Absorptionskropp för användning i blöjor, inkontinensskydd eller likna nde |
NO923172A NO178603C (no) | 1990-02-14 | 1992-08-13 | Absorberende legeme som innbefatter to lag inneholdende ulike superabsorberende stoffer |
GR950402416T GR3017292T3 (en) | 1990-02-14 | 1995-09-05 | An absorbent body incorporating two layers which contain different superabsorbents. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000534A SE465553C (sv) | 1990-02-14 | 1990-02-14 | Absorbtionskropp, i vilken ingår två skikt innehållande olika superabsorbenter |
SE9000534-9 | 1990-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991011978A1 true WO1991011978A1 (en) | 1991-08-22 |
Family
ID=20378563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1991/000101 WO1991011978A1 (en) | 1990-02-14 | 1991-02-13 | An absorbent body incorporating two layers which contain different superabsorbents |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0592401B1 (sv) |
JP (1) | JP3018008B2 (sv) |
AT (1) | ATE126690T1 (sv) |
AU (1) | AU644628B2 (sv) |
CA (1) | CA2075963C (sv) |
DE (1) | DE69112430T2 (sv) |
DK (1) | DK0592401T3 (sv) |
ES (1) | ES2076523T3 (sv) |
FI (1) | FI101766B (sv) |
GR (1) | GR3017292T3 (sv) |
HU (1) | HU212298B (sv) |
MX (1) | MX173712B (sv) |
NO (1) | NO178603C (sv) |
NZ (1) | NZ236961A (sv) |
SE (1) | SE465553C (sv) |
WO (1) | WO1991011978A1 (sv) |
ZA (1) | ZA91784B (sv) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5348547A (en) * | 1993-04-05 | 1994-09-20 | The Procter & Gamble Company | Absorbent members having improved fluid distribution via low density and basis weight acquisition zones |
EP0631768A1 (en) * | 1993-06-30 | 1995-01-04 | The Procter & Gamble Company | Absorbent core having improved fluid handling properties |
EP0640330A1 (en) * | 1993-06-30 | 1995-03-01 | The Procter & Gamble Company | Hygienic absorbent articles |
US5741241A (en) * | 1992-04-28 | 1998-04-21 | Sca Molnlycke Ab | Absorbent body for an absorbent article |
US6278037B1 (en) * | 1997-03-27 | 2001-08-21 | The Procter & Gamble Company | Absorbent article having improved comfort during use by improved fit even when loaded and improved rewet performance |
US6436433B1 (en) * | 1997-02-21 | 2002-08-20 | Lts Lohmann Therapie-Systeme Ag | Transdermal or topical plaster system with a polyacrylate matrix with improved physical properties |
WO2003080136A1 (en) * | 2002-03-27 | 2003-10-02 | Sca Hygiene Products Ab | Absorbent product |
WO2005032443A1 (en) * | 2003-10-06 | 2005-04-14 | Sca Hygiene Products Ab | Absorbent article comprising an absorbent structure |
US7615040B2 (en) | 2001-12-19 | 2009-11-10 | Kimberly-Clark Worldwide, Inc. | Thin, flexible, low capacity absorbent article with leakage protection |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE463747B (sv) * | 1989-05-31 | 1991-01-21 | Moelnlycke Ab | Absorberande alster innefattande aatminstone tvaa olika superabsorbenter |
US6383960B1 (en) | 1997-10-08 | 2002-05-07 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure |
US6710225B1 (en) | 1998-06-15 | 2004-03-23 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure with a zoned basis weight |
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 |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2048078A (en) * | 1979-04-28 | 1980-12-10 | Zenmi Co Ltd | Sanitary napkin |
US4673402A (en) * | 1985-05-15 | 1987-06-16 | The Procter & Gamble Company | Absorbent articles with dual-layered cores |
SE463747B (sv) * | 1989-05-31 | 1991-01-21 | Moelnlycke Ab | Absorberande alster innefattande aatminstone tvaa olika superabsorbenter |
-
1990
- 1990-02-14 SE SE9000534A patent/SE465553C/sv unknown
-
1991
- 1991-01-31 NZ NZ236961A patent/NZ236961A/xx unknown
- 1991-02-01 ZA ZA91784A patent/ZA91784B/xx unknown
- 1991-02-13 ES ES91904290T patent/ES2076523T3/es not_active Expired - Lifetime
- 1991-02-13 HU HU9202647A patent/HU212298B/hu unknown
- 1991-02-13 EP EP91904290A patent/EP0592401B1/en not_active Expired - Lifetime
- 1991-02-13 AT AT91904290T patent/ATE126690T1/de not_active IP Right Cessation
- 1991-02-13 CA CA002075963A patent/CA2075963C/en not_active Expired - Lifetime
- 1991-02-13 DK DK91904290.3T patent/DK0592401T3/da active
- 1991-02-13 AU AU72514/91A patent/AU644628B2/en not_active Ceased
- 1991-02-13 WO PCT/SE1991/000101 patent/WO1991011978A1/en active IP Right Grant
- 1991-02-13 JP JP3504309A patent/JP3018008B2/ja not_active Expired - Fee Related
- 1991-02-13 DE DE69112430T patent/DE69112430T2/de not_active Expired - Lifetime
- 1991-02-14 MX MX024544A patent/MX173712B/es unknown
-
1992
- 1992-08-12 FI FI923616A patent/FI101766B/sv not_active IP Right Cessation
- 1992-08-13 NO NO923172A patent/NO178603C/no unknown
-
1995
- 1995-09-05 GR GR950402416T patent/GR3017292T3/el unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2048078A (en) * | 1979-04-28 | 1980-12-10 | Zenmi Co Ltd | Sanitary napkin |
US4673402A (en) * | 1985-05-15 | 1987-06-16 | The Procter & Gamble Company | Absorbent articles with dual-layered cores |
SE463747B (sv) * | 1989-05-31 | 1991-01-21 | Moelnlycke Ab | Absorberande alster innefattande aatminstone tvaa olika superabsorbenter |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5741241A (en) * | 1992-04-28 | 1998-04-21 | Sca Molnlycke Ab | Absorbent body for an absorbent article |
US5348547A (en) * | 1993-04-05 | 1994-09-20 | The Procter & Gamble Company | Absorbent members having improved fluid distribution via low density and basis weight acquisition zones |
EP0631768A1 (en) * | 1993-06-30 | 1995-01-04 | The Procter & Gamble Company | Absorbent core having improved fluid handling properties |
EP0640330A1 (en) * | 1993-06-30 | 1995-03-01 | The Procter & Gamble Company | Hygienic absorbent articles |
TR28301A (tr) * | 1993-06-30 | 1996-04-09 | Procter & Gamble | Elyafli malzeme ve süper emici malzeme iceren emici gövdeler ve bu gövdeleri iceren emici esyalar. |
US5762641A (en) * | 1993-06-30 | 1998-06-09 | The Procter & Gamble Company | Absorbent core having improved fluid handling properties |
US6436433B1 (en) * | 1997-02-21 | 2002-08-20 | Lts Lohmann Therapie-Systeme Ag | Transdermal or topical plaster system with a polyacrylate matrix with improved physical properties |
US6278037B1 (en) * | 1997-03-27 | 2001-08-21 | The Procter & Gamble Company | Absorbent article having improved comfort during use by improved fit even when loaded and improved rewet performance |
US7615040B2 (en) | 2001-12-19 | 2009-11-10 | Kimberly-Clark Worldwide, Inc. | Thin, flexible, low capacity absorbent article with leakage protection |
WO2003080136A1 (en) * | 2002-03-27 | 2003-10-02 | Sca Hygiene Products Ab | Absorbent product |
CN1296100C (zh) * | 2002-03-27 | 2007-01-24 | Sca卫生产品股份公司 | 吸收制品 |
AU2003216023B2 (en) * | 2002-03-27 | 2009-02-05 | Sca Hygiene Products Ab | Absorbent product |
WO2005032443A1 (en) * | 2003-10-06 | 2005-04-14 | Sca Hygiene Products Ab | Absorbent article comprising an absorbent structure |
CN100438842C (zh) * | 2003-10-06 | 2008-12-03 | Sca卫生产品股份公司 | 包括一个吸收结构的吸收制品 |
Also Published As
Publication number | Publication date |
---|---|
HU212298B (en) | 1996-05-28 |
CA2075963C (en) | 2002-01-01 |
EP0592401A1 (en) | 1994-04-20 |
DK0592401T3 (da) | 1995-10-16 |
EP0592401B1 (en) | 1995-08-23 |
NO178603B (no) | 1996-01-22 |
NO178603C (no) | 1996-05-02 |
DE69112430T2 (de) | 1996-02-08 |
SE465553B (sv) | 1991-09-30 |
HU9202647D0 (en) | 1992-12-28 |
SE465553C (sv) | 1996-06-24 |
DE69112430D1 (de) | 1995-09-28 |
FI101766B1 (sv) | 1998-08-31 |
NO923172D0 (no) | 1992-08-13 |
JPH05504083A (ja) | 1993-07-01 |
NO923172L (no) | 1992-10-13 |
ES2076523T3 (es) | 1995-11-01 |
JP3018008B2 (ja) | 2000-03-13 |
HUT66278A (en) | 1994-11-28 |
NZ236961A (en) | 1992-12-23 |
CA2075963A1 (en) | 1991-08-15 |
ATE126690T1 (de) | 1995-09-15 |
FI101766B (sv) | 1998-08-31 |
AU644628B2 (en) | 1993-12-16 |
ZA91784B (en) | 1991-11-27 |
SE9000534D0 (sv) | 1990-02-14 |
MX173712B (es) | 1994-03-23 |
FI923616A (fi) | 1992-08-12 |
FI923616A0 (fi) | 1992-08-12 |
GR3017292T3 (en) | 1995-12-31 |
SE9000534L (sv) | 1991-08-15 |
AU7251491A (en) | 1991-09-03 |
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