WO1999022685A1 - Absorbent composite materials - Google Patents
Absorbent composite materials Download PDFInfo
- Publication number
- WO1999022685A1 WO1999022685A1 PCT/US1998/022183 US9822183W WO9922685A1 WO 1999022685 A1 WO1999022685 A1 WO 1999022685A1 US 9822183 W US9822183 W US 9822183W WO 9922685 A1 WO9922685 A1 WO 9922685A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- absorbent
- accordance
- composite material
- absorbent composite
- range
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 203
- 239000002250 absorbent Substances 0.000 title claims abstract description 203
- 239000002131 composite material Substances 0.000 title claims abstract description 121
- 239000000463 material Substances 0.000 claims abstract description 118
- 239000000835 fiber Substances 0.000 claims abstract description 38
- 239000011230 binding agent Substances 0.000 claims abstract description 27
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 7
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 27
- 230000001070 adhesive effect Effects 0.000 claims description 27
- 206010021639 Incontinence Diseases 0.000 abstract description 5
- 238000012549 training Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 32
- 239000007788 liquid Substances 0.000 description 13
- 230000014759 maintenance of location Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 6
- 229920001131 Pulp (paper) Polymers 0.000 description 5
- 238000004049 embossing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 3
- 238000013270 controlled release Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- A61F13/531—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
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15406—Basis weight
-
- 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
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15422—Density
-
- 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
- A61F2013/530131—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 in fibre but being not pulp
- A61F2013/530343—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 in fibre but being not pulp being natural fibres
- A61F2013/53035—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 in fibre but being not pulp being natural fibres of cotton
-
- 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
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
- A61F2013/53908—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 characterised by the connection of the absorbent layers with each other or with the outer layers with adhesive
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
- A61F2013/5395—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 characterised by the connection of the absorbent layers with each other or with the outer layers with thermoplastic agent, i.e. softened by heat
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9813327A BR9813327A (en) | 1997-10-31 | 1998-10-21 | Absorbent composite materials |
GB0012071A GB2346902B (en) | 1997-10-31 | 1998-10-21 | Absorbent composite materials |
DE1998182774 DE19882774T1 (en) | 1997-10-31 | 1998-10-21 | Absorbent composite materials |
CA 2307054 CA2307054A1 (en) | 1997-10-31 | 1998-10-21 | Absorbent composite materials |
AU11063/99A AU1106399A (en) | 1997-10-31 | 1998-10-21 | Absorbent composite materials |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96202497A | 1997-10-31 | 1997-10-31 | |
US08/962,024 | 1997-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999022685A1 true WO1999022685A1 (en) | 1999-05-14 |
Family
ID=25505333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/022183 WO1999022685A1 (en) | 1997-10-31 | 1998-10-21 | Absorbent composite materials |
Country Status (7)
Country | Link |
---|---|
US (1) | US6503854B1 (en) |
AU (1) | AU1106399A (en) |
BR (1) | BR9813327A (en) |
CA (1) | CA2307054A1 (en) |
DE (1) | DE19882774T1 (en) |
GB (1) | GB2346902B (en) |
WO (1) | WO1999022685A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1199056A1 (en) * | 2000-10-16 | 2002-04-24 | The Procter & Gamble Company | Breast pads |
WO2003002162A1 (en) * | 2001-06-27 | 2003-01-09 | Kimberly-Clark Worldwide, Inc. | Pulp and synthetic fiber absorbent composites for personal care products |
EP1310225A2 (en) * | 2001-11-09 | 2003-05-14 | Uni-Charm Corporation | Disposable diaper |
WO2003059232A2 (en) * | 2002-01-15 | 2003-07-24 | Kimberly-Clark Worldwide, Inc. | Absorbent article with reinforced absorbent structure |
EP1312325A3 (en) * | 2001-11-07 | 2003-08-27 | Uni-Charm Corporation | Disposable diaper |
US6797360B2 (en) | 2001-08-22 | 2004-09-28 | Kimberly-Clark Worldwide, Inc. | Nonwoven composite with high pre-and post-wetting permeability |
US6802834B2 (en) | 2002-01-15 | 2004-10-12 | Kimberly-Clark Worldwide, Inc. | Absorbent article having discontinuous absorbent core |
US7732039B2 (en) | 2001-12-20 | 2010-06-08 | Kimberly-Clark Worldwide, Inc. | Absorbent article with stabilized absorbent structure having non-uniform lateral compression stiffness |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6664437B2 (en) * | 2000-12-21 | 2003-12-16 | Kimberly-Clark Worldwide, Inc. | Layered composites for personal care products |
US6641695B2 (en) | 2002-02-14 | 2003-11-04 | Paragon Trade Brands, Inc. | Dry formed composite with cut and place layers |
US20040138634A1 (en) * | 2003-01-10 | 2004-07-15 | Litvay John D. | Absorbent article having improved softness |
US7291382B2 (en) * | 2004-09-24 | 2007-11-06 | Kimberly-Clark Worldwide, Inc. | Low density flexible resilient absorbent open-cell thermoplastic foam |
US8292863B2 (en) * | 2009-10-21 | 2012-10-23 | Donoho Christopher D | Disposable diaper with pouches |
DE102009055951A1 (en) * | 2009-11-27 | 2011-06-01 | Glatfelter Falkenhagen Gmbh | Absorbing structure |
US20130171393A1 (en) * | 2011-12-28 | 2013-07-04 | Sealed Air Corporation (Us) | Foam and methods of making the same |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0202472A1 (en) * | 1985-04-22 | 1986-11-26 | Grain Processing Corporation | Non-laminated dry formed absorbent product |
WO1990005808A1 (en) * | 1988-11-17 | 1990-05-31 | Sca Pulp Ab | Easily defibered web-shaped paper product |
WO1991010413A1 (en) * | 1990-01-16 | 1991-07-25 | Weyerhaeuser Company | Article with superabsorbent containing insert pad |
EP0518291A1 (en) * | 1991-06-11 | 1992-12-16 | McNEIL-PPC, INC. | Method of forming a unitized absorbent product with a density gradient |
GB2272916A (en) * | 1992-11-17 | 1994-06-01 | Moelnlycke Ab | Absorbent material |
EP0633009A2 (en) * | 1993-07-08 | 1995-01-11 | Chisso Corporation | Absorptive article |
GB2284551A (en) * | 1993-11-23 | 1995-06-14 | Kimberly Clark Co | Absorbent structure comprising superabsorbent staple fiber and binder fiber |
US5641441A (en) * | 1994-01-03 | 1997-06-24 | Mcneil-Ppc, Inc. | Integrated absorbent structures with density and liquid affinity gradients and methods for making the same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL70708C (en) * | 1941-03-01 | |||
US4100324A (en) * | 1974-03-26 | 1978-07-11 | Kimberly-Clark Corporation | Nonwoven fabric and method of producing same |
US4392908A (en) * | 1980-01-25 | 1983-07-12 | Lever Brothers Company | Process for making absorbent articles |
US4383376A (en) * | 1981-03-18 | 1983-05-17 | Showa Denko Kabushiki Kaisha | Contact-dehydrating sheet for drying protein-containing food |
US4600462A (en) * | 1981-09-29 | 1986-07-15 | James River/Dixie-Northern, Inc. | Incorporation of a hydrophile in fibrous webs to enhance absorbency |
DE3267217D1 (en) * | 1982-02-09 | 1985-12-12 | Nordson Corp | Process and apparatus for coating a substrate with a highly absorbent material, in particular a hygienic article |
US4540454A (en) | 1982-11-08 | 1985-09-10 | Personal Products Company | Method of forming a superthin absorbent product |
US4560372A (en) * | 1984-05-01 | 1985-12-24 | Personal Products Company | Stable disposable absorbent structure |
US4900377A (en) * | 1988-04-29 | 1990-02-13 | Weyerhaeuser Company | Method of making a limited life pad |
US5057166A (en) | 1989-03-20 | 1991-10-15 | Weyerhaeuser Corporation | Method of treating discontinuous fibers |
CA2012526A1 (en) * | 1989-03-20 | 1990-09-20 | Amar N. Neogi | Natural fiber product coated with a thermoset binder material |
CA2012524A1 (en) * | 1989-03-20 | 1990-09-20 | Amar N. Neogi | Natural fiber product coated with a thermoplastic binder material |
US5230959A (en) * | 1989-03-20 | 1993-07-27 | Weyerhaeuser Company | Coated fiber product with adhered super absorbent particles |
US5360420A (en) * | 1990-01-23 | 1994-11-01 | The Procter & Gamble Company | Absorbent structures containing stiffened fibers and superabsorbent material |
US5227107A (en) * | 1990-08-07 | 1993-07-13 | Kimberly-Clark Corporation | Process and apparatus for forming nonwovens within a forming chamber |
US5363604A (en) * | 1992-08-21 | 1994-11-15 | Minnesota Mining And Manufacturing Company | Entangled continuous filament nonwoven scouring articles and methods of making same |
FR2698385B1 (en) | 1992-11-20 | 1995-02-10 | Peaudouce | Composite nonwoven material and its application to any absorbent hygiene article. |
SE501699C2 (en) * | 1993-06-21 | 1995-04-24 | Moelnlycke Ab | Superabsorbent material with delayed activation time and absorbent articles containing the same |
-
1998
- 1998-10-21 DE DE1998182774 patent/DE19882774T1/en not_active Withdrawn
- 1998-10-21 WO PCT/US1998/022183 patent/WO1999022685A1/en active Application Filing
- 1998-10-21 AU AU11063/99A patent/AU1106399A/en not_active Abandoned
- 1998-10-21 BR BR9813327A patent/BR9813327A/en not_active Application Discontinuation
- 1998-10-21 CA CA 2307054 patent/CA2307054A1/en not_active Abandoned
- 1998-10-21 GB GB0012071A patent/GB2346902B/en not_active Expired - Fee Related
-
2000
- 2000-07-06 US US09/611,005 patent/US6503854B1/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0202472A1 (en) * | 1985-04-22 | 1986-11-26 | Grain Processing Corporation | Non-laminated dry formed absorbent product |
WO1990005808A1 (en) * | 1988-11-17 | 1990-05-31 | Sca Pulp Ab | Easily defibered web-shaped paper product |
WO1991010413A1 (en) * | 1990-01-16 | 1991-07-25 | Weyerhaeuser Company | Article with superabsorbent containing insert pad |
EP0518291A1 (en) * | 1991-06-11 | 1992-12-16 | McNEIL-PPC, INC. | Method of forming a unitized absorbent product with a density gradient |
GB2272916A (en) * | 1992-11-17 | 1994-06-01 | Moelnlycke Ab | Absorbent material |
EP0633009A2 (en) * | 1993-07-08 | 1995-01-11 | Chisso Corporation | Absorptive article |
GB2284551A (en) * | 1993-11-23 | 1995-06-14 | Kimberly Clark Co | Absorbent structure comprising superabsorbent staple fiber and binder fiber |
US5641441A (en) * | 1994-01-03 | 1997-06-24 | Mcneil-Ppc, Inc. | Integrated absorbent structures with density and liquid affinity gradients and methods for making the same |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002032359A1 (en) * | 2000-10-16 | 2002-04-25 | The Procter & Gamble Company | Breast pads |
EP1199056A1 (en) * | 2000-10-16 | 2002-04-24 | The Procter & Gamble Company | Breast pads |
WO2003002162A1 (en) * | 2001-06-27 | 2003-01-09 | Kimberly-Clark Worldwide, Inc. | Pulp and synthetic fiber absorbent composites for personal care products |
KR100871187B1 (en) | 2001-06-27 | 2008-12-01 | 킴벌리-클라크 월드와이드, 인크. | Pulp and Synthetic Fiber Absorbent Composites for Personal Care Products |
US6759567B2 (en) | 2001-06-27 | 2004-07-06 | Kimberly-Clark Worldwide, Inc. | Pulp and synthetic fiber absorbent composites for personal care products |
AU2002312594B2 (en) * | 2001-06-27 | 2006-10-26 | Kimberly-Clark Worldwide, Inc. | Pulp and synthetic fiber absorbent composites for personal care products |
US6797360B2 (en) | 2001-08-22 | 2004-09-28 | Kimberly-Clark Worldwide, Inc. | Nonwoven composite with high pre-and post-wetting permeability |
AU2002301856B2 (en) * | 2001-11-07 | 2008-06-12 | Uni-Charm Corporation | Disposable diaper |
EP1312325A3 (en) * | 2001-11-07 | 2003-08-27 | Uni-Charm Corporation | Disposable diaper |
US7147629B2 (en) | 2001-11-09 | 2006-12-12 | Uni-Charm Corporation | Disposable diaper |
EP1310225A3 (en) * | 2001-11-09 | 2004-07-07 | Uni-Charm Corporation | Disposable diaper |
AU2002301880B2 (en) * | 2001-11-09 | 2008-03-20 | Uni-Charm Corporation | Disposable diaper |
EP1310225A2 (en) * | 2001-11-09 | 2003-05-14 | Uni-Charm Corporation | Disposable diaper |
US7732039B2 (en) | 2001-12-20 | 2010-06-08 | Kimberly-Clark Worldwide, Inc. | Absorbent article with stabilized absorbent structure having non-uniform lateral compression stiffness |
US6802834B2 (en) | 2002-01-15 | 2004-10-12 | Kimberly-Clark Worldwide, Inc. | Absorbent article having discontinuous absorbent core |
WO2003059232A3 (en) * | 2002-01-15 | 2003-10-16 | Kimberly Clark Co | Absorbent article with reinforced absorbent structure |
WO2003059232A2 (en) * | 2002-01-15 | 2003-07-24 | Kimberly-Clark Worldwide, Inc. | Absorbent article with reinforced absorbent structure |
US7745687B2 (en) | 2002-01-15 | 2010-06-29 | Kimberly-Clark Worldwide, Inc. | Absorbent article with reinforced absorbent structure |
KR101092808B1 (en) * | 2002-01-15 | 2011-12-12 | 킴벌리-클라크 월드와이드, 인크. | Absorbent article with reinforced absorbent structure |
Also Published As
Publication number | Publication date |
---|---|
BR9813327A (en) | 2001-08-28 |
AU1106399A (en) | 1999-05-24 |
GB2346902B (en) | 2002-02-20 |
DE19882774T1 (en) | 2000-10-26 |
US6503854B1 (en) | 2003-01-07 |
CA2307054A1 (en) | 1999-05-14 |
GB0012071D0 (en) | 2000-07-12 |
GB2346902A (en) | 2000-08-23 |
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