BR9911528A - Estrutura absorvente unitária contendo polìmero superabsorvente - Google Patents
Estrutura absorvente unitária contendo polìmero superabsorventeInfo
- Publication number
- BR9911528A BR9911528A BR9911528-0A BR9911528A BR9911528A BR 9911528 A BR9911528 A BR 9911528A BR 9911528 A BR9911528 A BR 9911528A BR 9911528 A BR9911528 A BR 9911528A
- Authority
- BR
- Brazil
- Prior art keywords
- layer
- superabsorbent polymer
- structure containing
- absorbent structure
- 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
- A61F13/531—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
- A61F13/53—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
"ESTRUTURA ABSORVENTE UNITáRIA CONTENDO POLìMERO SUPERABSORVENTE", dita estrutura (10) incluindo uma camada fibrosa superior (12) tendo uma zona de aquisição de líquido (2) que se estende a uma superfície, e uma zona de distribuição de líquido (4) que se estende à outra superfície. Uma camada fibrosa inferior de armazenamento de líquido (14) está em comunicação líquida com a superfície da zona de distribuição da camada superior. A camada de armazenamento inclui partículas SAP (18). Uma camada de refreamento (8) circunda a camada de armazenamento e se estende às bordas externas da estrutura. A camada de refreamento retém as fibras (6) e partículas SAP da camada de armazenamento contra a superfície da zona de distribuição da camada superior.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8845498P | 1998-06-08 | 1998-06-08 | |
PCT/US1999/013174 WO1999063925A1 (en) | 1998-06-08 | 1999-06-08 | Unitary absorbent structure containing superabsorbent polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9911528A true BR9911528A (pt) | 2001-09-25 |
Family
ID=22211483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9911528-0A BR9911528A (pt) | 1998-06-08 | 1999-06-08 | Estrutura absorvente unitária contendo polìmero superabsorvente |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1087743A1 (pt) |
JP (1) | JP2002517282A (pt) |
KR (1) | KR20010052650A (pt) |
AU (1) | AU4339099A (pt) |
BR (1) | BR9911528A (pt) |
CA (1) | CA2334343A1 (pt) |
WO (1) | WO1999063925A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1299587B1 (en) * | 2000-07-11 | 2008-10-01 | Polymer Group, Inc. | Multi-component nonwoven fabric for use in disposable absorbent articles |
US6664437B2 (en) | 2000-12-21 | 2003-12-16 | Kimberly-Clark Worldwide, Inc. | Layered composites for personal care products |
US20020169428A1 (en) | 2001-05-11 | 2002-11-14 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multilayer blended core and a method of forming |
US6575952B2 (en) | 2001-05-11 | 2003-06-10 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multilayer absorbent core |
US6759567B2 (en) | 2001-06-27 | 2004-07-06 | Kimberly-Clark Worldwide, Inc. | Pulp and synthetic fiber absorbent composites for personal care products |
US6838590B2 (en) | 2001-06-27 | 2005-01-04 | Kimberly-Clark Worldwide, Inc. | Pulp fiber absorbent composites for personal care products |
ATE334817T1 (de) | 2001-11-09 | 2006-08-15 | Bki Holding Corp | Einheitlicher absorbierender mehrschichtkern |
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 |
US7745685B2 (en) | 2005-10-31 | 2010-06-29 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with improved odor control |
US9724250B2 (en) | 2012-11-30 | 2017-08-08 | Kimberly-Clark Worldwide, Inc. | Unitary fluid intake system for absorbent products and methods of making same |
EP3052564A4 (en) * | 2013-09-30 | 2017-06-28 | Kimberly-Clark Worldwide, Inc. | Thermoplastic article with odor control system |
EP3569210B1 (en) | 2018-05-15 | 2022-04-27 | The Procter & Gamble Company | Disposable absorbent articles |
GB2573995A (en) * | 2018-05-15 | 2019-11-27 | Glatfelter Falkenhagen Gmbh | Absorbent cores for disposable absorbent articles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4988344A (en) * | 1988-05-24 | 1991-01-29 | The Procter & Gamble Company | Absorbent articles with multiple layer absorbent layers |
US5460622A (en) * | 1991-01-03 | 1995-10-24 | The Procter & Gamble Company | Absorbent article having blended multi-layer absorbent structure with improved integrity |
US5681300A (en) * | 1991-12-17 | 1997-10-28 | The Procter & Gamble Company | Absorbent article having blended absorbent core |
US5387208A (en) * | 1993-07-26 | 1995-02-07 | The Procter & Gamble Co. | Absorbent core having improved dry/wet integrity |
-
1999
- 1999-06-08 EP EP99955416A patent/EP1087743A1/en not_active Withdrawn
- 1999-06-08 CA CA002334343A patent/CA2334343A1/en not_active Abandoned
- 1999-06-08 AU AU43390/99A patent/AU4339099A/en not_active Abandoned
- 1999-06-08 WO PCT/US1999/013174 patent/WO1999063925A1/en not_active Application Discontinuation
- 1999-06-08 KR KR1020007013883A patent/KR20010052650A/ko not_active Application Discontinuation
- 1999-06-08 BR BR9911528-0A patent/BR9911528A/pt not_active Application Discontinuation
- 1999-06-08 JP JP2000553000A patent/JP2002517282A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU4339099A (en) | 1999-12-30 |
KR20010052650A (ko) | 2001-06-25 |
EP1087743A1 (en) | 2001-04-04 |
WO1999063925A1 (en) | 1999-12-16 |
JP2002517282A (ja) | 2002-06-18 |
WO1999063925A9 (en) | 2000-10-12 |
CA2334343A1 (en) | 1999-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9911528A (pt) | Estrutura absorvente unitária contendo polìmero superabsorvente | |
BR0115975A (pt) | Camada fibrosa, construção absorvente, e, artigo absorvente | |
CA2360410A1 (en) | High-performance absorbent structure | |
EP1344511A3 (en) | Dual-zoned absorbent webs | |
KR890004647A (ko) | 소수성 흡수층을 구비한 흡수제품 | |
BR9808031A (pt) | Tramas absorventes divididas em zonas duplas | |
BR9806960A (pt) | Material absorvente, macio, forte para uso em artigos absorventes. | |
GR3023575T3 (en) | Structures of stiffened fiber web overlaying superabsorbent | |
AU3100999A (en) | Fluted composite and related absorbent articles | |
BR0102619A (pt) | Artigo absorvente | |
KR970025575A (ko) | 일회용의 체액 흡수성 착용 물품 | |
ES2178290T3 (es) | Articulo absorbente. | |
PE101399A1 (es) | Articulo absorbente con mejorada capacidad de captacion de liquido | |
PT95725A (pt) | Artigo absorvente contendo polpa mecanica e um material de gelificacao polimerico | |
FI962649A0 (fi) | Absorptiokappale absorboivassa tuotteessa | |
CS13691A3 (en) | Absorptive products or structures | |
BR0105361A (pt) | Artigo absorvente | |
ATE325592T1 (de) | Absorbierendes material mit einer porösen makrostruktur die absorbierende gelartikel aufweist | |
SE9504164D0 (sv) | Anordning vid en spridarkropp | |
BR9809118A (pt) | Material absorvente estabilizado e sistemas para produtos de cuidado pessoal possuindo colocação controlada de fluidos visco-elásticos | |
BR9911527A (pt) | Estruturas absorventes tendo camadas de distribuição e de armazenagem de fluido | |
BR9901609A (pt) | Artigo absorvente descartável de fluìdos corporais. | |
FR2574820B1 (fr) | Materiau absorbant a base de fibres minerales | |
FR2656346B1 (fr) | Feuille souple, resistant a la dechirure et l'eclatement, peu absorbante aux liquides et a porosite controlee. | |
TW376316B (en) | Absorbent article with wetness indicator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: "INDEFERIDO COM BASE NO ART. 8O EM VISTA DO ART. 13 DA LPI." |
|
B15K | Others concerning applications: alteration of classification |
Ipc: A61F 13/531 (2006.01), A61F 13/534 (2006.0 |