JP2000512166A - 向上した灯心作用特性を有する流体分配材料 - Google Patents
向上した灯心作用特性を有する流体分配材料Info
- Publication number
- JP2000512166A JP2000512166A JP09542928A JP54292897A JP2000512166A JP 2000512166 A JP2000512166 A JP 2000512166A JP 09542928 A JP09542928 A JP 09542928A JP 54292897 A JP54292897 A JP 54292897A JP 2000512166 A JP2000512166 A JP 2000512166A
- Authority
- JP
- Japan
- Prior art keywords
- fluid distribution
- fiber
- fluid
- type
- fibrous matrix
- 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.)
- Granted
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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
-
- 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
- A61F13/534—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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/5376—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53791—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer being resilient or elastic
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Nonwoven Fabrics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Medicinal Preparation (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.1つの優先的流体分配方向を有する流体分配材料であって、12.4cm の高さで、前記優先的流体分配方向について、120秒未満の灯心作用時間およ び0.075g/cm2/secを超える累積フラックスを有することを特徴と する流体分配材料。 2.12.4cmの高さで、前記優先的流体分配方向について、50秒未満の 灯心作用時間および0.120g/cm2/secを超える累積フラックスを有 することを特徴とする請求項1記載の流体分配材料。 3.8.3cmの高さで、前記優先的流体分配方向について、灯心作用時間が 、垂直方向の灯心作用時間の80%未満であることを更に特徴とする請求項1ま たは2記載の流体分配材料。 4.8.3cmの高さで、前記優先的流体分配方向について、灯心作用時間が 、垂直方向の灯心作用時間の50%未満であることを更に特徴とする請求項3記 載の流体分配材料。 5.構造が本質的にシート状である請求項1ないし4のいずれか1項記載の流 体分配材料。 6.流体分配が多孔性構造の小孔(ポア)を通して起こる請求項1ないし5の いずれか1項記載の流体分配材料。 7.構造が、本質的に、機械的圧迫の適用の際に少なくとも部分的に恒久的な 可塑性変形を可能とする材料からなるオープンセル発泡体である請求項6記載の 流体分配材料。 8.構造が繊維性マトリックスである請求項1ないし6のいずれか1項記載の 流体分配材料。 9.少なくとも第1および第2のタイプの繊維の混合物を含む繊維性マトリッ クスであって、第1のタイプの繊維は第2のタイプの繊維より堅く、第2のタイ プの繊維は第1のタイプの繊維より大きな比表面積を有する請求項8記載の繊維 性マトリックス。 10.第1のタイプの繊維が高弾力性合成繊維である請求項9記載の繊維性マ トリックス。 11.第1のタイプの繊維が弾力性セルロース系繊維であり、好ましくは化学 的に硬化されたねじれて曲がったセルロース繊維である請求項9記載の繊維性マ トリックス。 12.第2のタイプの繊維が大表面積合成繊維である請求項9記載の繊維性マ トリックス。 13.第1のタイプの繊維が、好ましくはユーカリタイプの、大表面積セルロ ース性繊維である請求項9記載の繊維性マトリックス。 14.湿式載置法により形成され、さらに結合部材を含む、請求項8ないし1 3のいずれか1項記載の繊維性マトリックス。 15.前記結合部材がマトリックスに混合される熱可塑性材料である請求項1 4記載の繊維性マトリックス。 16.前記結合部材が化学的バインダーである請求項14記載の繊維性マトリ ックス. 17.化学的バインダーがポリアクリルアミド・グリオキサール樹脂を含む請 求項16記載の繊維性マトリックス。 18.請求項1ないし17記載の流体分配材料を含む吸収構造。 19.おむつ、成人失禁用製品、生理用品などのような吸収性使い捨て製品に おける請求項18記載の吸収構造の使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96108427A EP0809991B1 (en) | 1996-05-28 | 1996-05-28 | Fluid distribution materials with improved wicking properties |
| EP96108427.4 | 1996-05-28 | ||
| PCT/US1997/009124 WO1997045087A1 (en) | 1996-05-28 | 1997-05-28 | Fluid distribution materials with improved wicking properties |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000512166A true JP2000512166A (ja) | 2000-09-19 |
| JP4234201B2 JP4234201B2 (ja) | 2009-03-04 |
Family
ID=8222825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54292897A Expired - Fee Related JP4234201B2 (ja) | 1996-05-28 | 1997-05-28 | 向上した灯心作用特性を有する流体分配材料 |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0809991B1 (ja) |
| JP (1) | JP4234201B2 (ja) |
| KR (1) | KR100290546B1 (ja) |
| AR (1) | AR007298A1 (ja) |
| AT (1) | ATE212212T1 (ja) |
| AU (2) | AU3065097A (ja) |
| BR (1) | BR9709402A (ja) |
| CA (1) | CA2256677C (ja) |
| DE (1) | DE69618763T2 (ja) |
| ES (1) | ES2166847T3 (ja) |
| ID (1) | ID17630A (ja) |
| PE (1) | PE82198A1 (ja) |
| TW (1) | TW344768B (ja) |
| WO (2) | WO1997045085A1 (ja) |
| ZA (1) | ZA974378B (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061876B1 (en) * | 1998-03-13 | 2004-10-27 | The Procter & Gamble Company | Absorbent articles with improved distribution properties under sub-saturation |
| WO1999045877A1 (en) | 1998-03-13 | 1999-09-16 | The Procter & Gamble Company | Absorbent structures comprising fluid storage members with improved ability to dewater distribution members |
| US6570057B1 (en) | 1998-03-13 | 2003-05-27 | The Procter & Gamble Company | Absorbent articles with improved distribution properties under sur-saturation |
| AU6556198A (en) * | 1998-03-13 | 1999-09-27 | Procter & Gamble Company, The | Absorbent structures comprising fluid storage members with improved ability to dewater high flux distribution members |
| MXPA00008959A (es) * | 1998-03-13 | 2001-05-01 | Desai Fred | Materiales de distribucion de liquido con propiedades de distribucion mejoradas bajo subsaturac |
| US6664439B1 (en) | 1998-04-28 | 2003-12-16 | The Procter & Gamble Company | Absorbent articles with distribution materials positioned underneath storage material |
| AU7261698A (en) * | 1998-04-28 | 1999-11-16 | Procter & Gamble Company, The | Absorbent articles with distribution materials positioned underneath storage material |
| US6720471B1 (en) | 1998-04-28 | 2004-04-13 | The Procter & Gamble Company | Absorbent articles having reduced rewet with distribution materials positioned underneath storage material |
| EP1093347A2 (en) | 1998-06-29 | 2001-04-25 | The Procter & Gamble Company | Absorbent article comprising a liquid handling member having high suction and high permeability |
| US6506960B1 (en) | 1998-06-29 | 2003-01-14 | The Procter & Gamble Company | Absorbent article comprising a liquid handling member having high suction and high permeability |
| DE10034505A1 (de) * | 2000-07-15 | 2002-02-21 | Basf Ag | Verwendung von offenzelligen elastischen Schaumstoffen auf Basis von Melamin/Formaldehyd-Kondensationsprodukten in Hygieneartikeln |
| BR0115972A (pt) * | 2000-12-07 | 2003-12-30 | Weyerhaeuser Co | Camada fibrosa, construto adsorvente, e, artigo absorvente |
| RU2266139C2 (ru) * | 2001-07-25 | 2005-12-20 | Вейерхойзер Компани | Распределительный слой с улучшенным переносом жидкости в удерживающий слой |
| US8426670B2 (en) | 2001-09-19 | 2013-04-23 | Nippon Shokubai Co., Ltd. | Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method |
| AR031489A1 (es) * | 2001-11-21 | 2003-09-24 | Freudenberg S A | Tela no tejida, aparato para gofrar la misma y rodillo para usar en dicho aparato |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1260202A (en) * | 1984-04-13 | 1989-09-26 | Leo J. Bernardin | Absorbent structure designed for absorbing body fluids |
| US4992324A (en) * | 1988-09-12 | 1991-02-12 | Johnson & Johnson, Inc. | Absorbent flexible board |
| US5360420A (en) * | 1990-01-23 | 1994-11-01 | The Procter & Gamble Company | Absorbent structures containing stiffened fibers and superabsorbent material |
| US5037409A (en) * | 1990-07-12 | 1991-08-06 | Kimberly-Clark Corporation | Absorbent article having a hydrophilic flow-modulating layer |
| US5147345A (en) * | 1991-08-12 | 1992-09-15 | The Procter & Gamble Company | High efficiency absorbent articles for incontinence management |
| US5268224A (en) * | 1991-08-12 | 1993-12-07 | The Procter & Gamble Company | Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials |
| ES2133379T3 (es) * | 1991-12-18 | 1999-09-16 | Minnesota Mining & Mfg | Miembro de manipulacion de liquidos para articulos absorbentes. |
| US5549589A (en) * | 1995-02-03 | 1996-08-27 | The Procter & Gamble Company | Fluid distribution member for absorbent articles exhibiting high suction and high capacity |
-
1996
- 1996-05-28 DE DE69618763T patent/DE69618763T2/de not_active Expired - Lifetime
- 1996-05-28 AT AT96108427T patent/ATE212212T1/de not_active IP Right Cessation
- 1996-05-28 EP EP96108427A patent/EP0809991B1/en not_active Expired - Lifetime
- 1996-05-28 ES ES96108427T patent/ES2166847T3/es not_active Expired - Lifetime
-
1997
- 1997-05-13 AU AU30650/97A patent/AU3065097A/en not_active Abandoned
- 1997-05-13 WO PCT/US1997/008040 patent/WO1997045085A1/en not_active Ceased
- 1997-05-20 ZA ZA9704378A patent/ZA974378B/xx unknown
- 1997-05-26 PE PE1997000419A patent/PE82198A1/es not_active Application Discontinuation
- 1997-05-27 AR ARP970102251A patent/AR007298A1/es unknown
- 1997-05-27 ID IDP971760A patent/ID17630A/id unknown
- 1997-05-28 KR KR1019980709671A patent/KR100290546B1/ko not_active Expired - Fee Related
- 1997-05-28 WO PCT/US1997/009124 patent/WO1997045087A1/en not_active Ceased
- 1997-05-28 AU AU31470/97A patent/AU3147097A/en not_active Abandoned
- 1997-05-28 BR BR9709402A patent/BR9709402A/pt not_active Application Discontinuation
- 1997-05-28 CA CA002256677A patent/CA2256677C/en not_active Expired - Fee Related
- 1997-05-28 JP JP54292897A patent/JP4234201B2/ja not_active Expired - Fee Related
- 1997-07-02 TW TW086109307A patent/TW344768B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| ID17630A (id) | 1998-01-15 |
| KR20000016104A (ko) | 2000-03-25 |
| CA2256677C (en) | 2003-10-28 |
| JP4234201B2 (ja) | 2009-03-04 |
| KR100290546B1 (ko) | 2001-08-30 |
| ATE212212T1 (de) | 2002-02-15 |
| CA2256677A1 (en) | 1997-12-04 |
| DE69618763D1 (de) | 2002-03-14 |
| ZA974378B (en) | 1997-12-11 |
| AU3147097A (en) | 1998-01-05 |
| BR9709402A (pt) | 1999-08-10 |
| WO1997045085A1 (en) | 1997-12-04 |
| AR007298A1 (es) | 1999-10-27 |
| DE69618763T2 (de) | 2002-08-22 |
| EP0809991A1 (en) | 1997-12-03 |
| AU3065097A (en) | 1998-01-05 |
| EP0809991B1 (en) | 2002-01-23 |
| PE82198A1 (es) | 1998-12-23 |
| WO1997045087A1 (en) | 1997-12-04 |
| TW344768B (en) | 1998-11-11 |
| ES2166847T3 (es) | 2002-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2000500712A (ja) | 流体分配材料を作るための方法 | |
| US6355200B1 (en) | Method for making fluid distribution materials | |
| CA2068540C (en) | Structures of stiffened fiber web overlaying superabsorbent | |
| US6294710B1 (en) | Fluid distribution materials with improved wicking properties | |
| JP3319603B2 (ja) | 高吸引及び高容量を示す吸収性製品用液体分配部材 | |
| AU659407B2 (en) | Absorbent structures containing thermally-bonded stiffened fiber layer and superabsorbent material layer | |
| AU756631B2 (en) | High-performance absorbent structure | |
| KR100341202B1 (ko) | 수용능이높은유체흡수부재 | |
| JP2000512166A (ja) | 向上した灯心作用特性を有する流体分配材料 | |
| KR20000069335A (ko) | 단일 흡수층 | |
| IE910224A1 (en) | Absorbent structures containing stiffened fibers and¹superabsorbent material | |
| KR100259733B1 (ko) | 감소된 표면 습윤성을 갖는 일회용 흡수제품 | |
| JP2000504982A (ja) | 改善された流体処理パフォーマンスを備えた樹脂結合流体処理材料 | |
| JP3545064B2 (ja) | 複合吸収紙及びそれを用いた吸収性物品 | |
| HK1021697A (en) | Fluid distribution materials with improved wicking properties | |
| NZ236855A (en) | Absorbent structures containing a superabsorbent material and a web of | |
| JPS6335803A (ja) | 使いすておむつ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040409 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070320 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070620 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080122 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080416 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20081111 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081211 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111219 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121219 Year of fee payment: 4 |
|
| LAPS | Cancellation because of no payment of annual fees |