BR9811046A - Artigos absorventes com folha de suporte respirável revestida com material inchável com lìquido - Google Patents
Artigos absorventes com folha de suporte respirável revestida com material inchável com lìquidoInfo
- Publication number
- BR9811046A BR9811046A BR9811046-2A BR9811046A BR9811046A BR 9811046 A BR9811046 A BR 9811046A BR 9811046 A BR9811046 A BR 9811046A BR 9811046 A BR9811046 A BR 9811046A
- Authority
- BR
- Brazil
- Prior art keywords
- backsheet
- layer
- absorbent articles
- swellable material
- breathable
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title abstract 3
- 239000002250 absorbent Substances 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 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
-
- 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
- A61F13/51—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 outer layers of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F13/51403—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material with activating means, e.g. for closing apertures upon contact with water
-
- 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
- A61F13/51—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 outer layers of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F13/51405—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material treated or coated, e.g. with moisture repellent agent
-
- 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
- A61F2013/15544—Permeability
- A61F2013/15552—Air permeability
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
Abstract
A presente invenção se refere A ARTIGOS ABSORVENTES , COMO ABSORVENTES ìNTIMOS OU PROTETORES DE CALCINHAS, compreendendo uma folha de revestimento, um núcleo absorvente e uma folha de suporte que são respiráveis pela incorporação de uma folha de suporte respirável e têm uma tendência reduzida a exibir extravasamento para a roupa. A folha de suporte respiráveis compreende pelo menos uma camada permeável ao ar, como uma película formada com aberturas ou camada fibrosa, que é aplicada e, de preferência, revestida com um material inchável a líquidos e não solúvel, como álcool polivinílico. Ao contato com a descarga de fluido, o material incha e fecha as aberturas da camada, reduzindo, dessa forma, a permeabilidade ao ar e evitando a passagem de líquido através da camada e, portanto, através da folha de suporte para a roupa do usuário do artigo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97112813A EP0897705A1 (en) | 1997-07-25 | 1997-07-25 | Absorbent articles having a liquid swellable material coated breathable backsheet |
| PCT/US1998/015283 WO1999004739A1 (en) | 1997-07-25 | 1998-07-23 | Absorbent articles having a liquid swellable material coated breathable backsheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9811046A true BR9811046A (pt) | 2000-08-22 |
Family
ID=8227120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9811046-2A BR9811046A (pt) | 1997-07-25 | 1998-07-23 | Artigos absorventes com folha de suporte respirável revestida com material inchável com lìquido |
Country Status (10)
| Country | Link |
|---|---|
| EP (2) | EP0897705A1 (pt) |
| JP (1) | JP2001510710A (pt) |
| KR (1) | KR100437744B1 (pt) |
| CN (1) | CN1230139C (pt) |
| AT (1) | ATE297708T1 (pt) |
| AU (1) | AU739765B2 (pt) |
| BR (1) | BR9811046A (pt) |
| CA (1) | CA2297317A1 (pt) |
| DE (1) | DE69830616T2 (pt) |
| WO (1) | WO1999004739A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE520670C2 (sv) | 2001-12-18 | 2003-08-12 | Sca Hygiene Prod Ab | Andningsbart absorberande alster med konformade hålrum och metod för framställning |
| US7323615B2 (en) | 2001-12-18 | 2008-01-29 | Sca Hygiene Products Ab | Absorbent article and method of production |
| US20050084652A1 (en) * | 2003-10-20 | 2005-04-21 | The Procter & Gamble Company | Absorbent article with breathable backsheet comprising occluding fluid passageways |
| ES2310092B1 (es) * | 2006-06-02 | 2009-09-30 | Ignacio Rada Martinez | Anillo protesico teleajustable para reparacion valvular mitral y tricuspide. |
| WO2008069711A1 (en) * | 2006-12-08 | 2008-06-12 | Sca Hygiene Products Ab | An absorbent article containing a breathable material layer |
| MX363157B (es) * | 2012-12-28 | 2019-03-13 | Cytec Ind Inc | Microgeles que inhiben la corrosión y composiciones de cebadores no cromados que los incorporan. |
| US9744083B2 (en) * | 2013-10-04 | 2017-08-29 | Kimberly-Clark Worldwide, Inc. | Apertured outer cover for absorbent articles |
| CN105342756A (zh) * | 2015-10-21 | 2016-02-24 | 芜湖悠派护理用品科技股份有限公司 | 一种护理垫 |
| EP4137110A4 (en) * | 2021-03-26 | 2023-12-27 | Lg Chem, Ltd. | SUPER ABSORBENT POLYMER FILM AND ABSORBENT PRODUCT THEREOF |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341216A (en) | 1981-02-27 | 1982-07-27 | The Procter & Gamble Company | Breathable backsheet for disposable diapers |
| CA1227001A (en) * | 1983-07-18 | 1987-09-22 | Anthony A. Gegelys | Incontinence pad |
| US4713068A (en) | 1986-10-31 | 1987-12-15 | Kimberly-Clark Corporation | Breathable clothlike barrier having controlled structure defensive composite |
| GB8710328D0 (en) * | 1987-04-30 | 1987-06-03 | Courtaulds Plc | Absorbent films |
| JP2804277B2 (ja) | 1988-12-28 | 1998-09-24 | 日本ケーブル・システム株式会社 | コントロールケーブル |
| US4944734A (en) * | 1989-03-09 | 1990-07-31 | Micro Vesicular Systems, Inc. | Biodegradable incontinence device with embedded granules |
| JPH04292163A (ja) * | 1991-03-20 | 1992-10-16 | Nitto Denko Corp | 生理活性物質等含有高分子多孔質シート及びその製造法 |
| US5447788A (en) * | 1994-05-16 | 1995-09-05 | Kimberly Clark Corporation | Porous, nonwoven liquid-activated barrier |
| DE4434171A1 (de) * | 1994-09-24 | 1996-03-28 | Basf Ag | Klebstoffbeschichtungen, enthaltend Superabsorber-Partikel |
| EP0705583A1 (en) | 1994-10-07 | 1996-04-10 | The Procter & Gamble Company | Flexible and water vapour permeable absorbent articles and their fixation to undergarments |
| EP0710472B1 (en) | 1994-11-05 | 2001-04-04 | The Procter & Gamble Company | Breathable dual layer backsheet design for disposable absorbent articles |
| DK0710471T3 (da) | 1994-11-05 | 2000-09-18 | Procter & Gamble | Åndbar bagsidearkudformning til absorberende engangsartikler |
| EP0780108A1 (en) * | 1995-12-21 | 1997-06-25 | The Procter & Gamble Company | Absorbent article with apertured backsheet and fibrous super absorbent material |
-
1997
- 1997-07-25 EP EP97112813A patent/EP0897705A1/en not_active Withdrawn
-
1998
- 1998-07-23 BR BR9811046-2A patent/BR9811046A/pt not_active Application Discontinuation
- 1998-07-23 JP JP2000503802A patent/JP2001510710A/ja not_active Ceased
- 1998-07-23 CN CNB988089653A patent/CN1230139C/zh not_active Expired - Fee Related
- 1998-07-23 AU AU85102/98A patent/AU739765B2/en not_active Ceased
- 1998-07-23 AT AT98935966T patent/ATE297708T1/de not_active IP Right Cessation
- 1998-07-23 EP EP98935966A patent/EP1054653B1/en not_active Expired - Lifetime
- 1998-07-23 DE DE69830616T patent/DE69830616T2/de not_active Expired - Lifetime
- 1998-07-23 KR KR10-2000-7000806A patent/KR100437744B1/ko not_active Expired - Fee Related
- 1998-07-23 CA CA002297317A patent/CA2297317A1/en not_active Abandoned
- 1998-07-23 WO PCT/US1998/015283 patent/WO1999004739A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN1269710A (zh) | 2000-10-11 |
| ATE297708T1 (de) | 2005-07-15 |
| DE69830616T2 (de) | 2006-05-11 |
| CN1230139C (zh) | 2005-12-07 |
| CA2297317A1 (en) | 1999-02-04 |
| WO1999004739A1 (en) | 1999-02-04 |
| EP0897705A1 (en) | 1999-02-24 |
| DE69830616D1 (de) | 2005-07-21 |
| KR20010022233A (ko) | 2001-03-15 |
| EP1054653A1 (en) | 2000-11-29 |
| AU8510298A (en) | 1999-02-16 |
| KR100437744B1 (ko) | 2004-06-26 |
| AU739765B2 (en) | 2001-10-18 |
| EP1054653B1 (en) | 2005-06-15 |
| JP2001510710A (ja) | 2001-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after 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." |