JPH10502136A - ポリアクリル酸ポリマーによって橋かけ結合された個別化セルロース繊維を含有する吸収性構造体 - Google Patents
ポリアクリル酸ポリマーによって橋かけ結合された個別化セルロース繊維を含有する吸収性構造体Info
- Publication number
- JPH10502136A JPH10502136A JP8502223A JP50222396A JPH10502136A JP H10502136 A JPH10502136 A JP H10502136A JP 8502223 A JP8502223 A JP 8502223A JP 50222396 A JP50222396 A JP 50222396A JP H10502136 A JPH10502136 A JP H10502136A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- fiber
- absorbent structure
- cross
- absorbent
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (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)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 個別化橋かけ結合セルロース繊維を含み、前記繊維が有効量のポリマー ・ポリアクリル酸橋かけ結合剤と繊維内橋かけ結合の形で反応させられた吸収性 構造体において、前記ポリマー・ポリアクリル酸橋かけ結合剤はポリアクリル酸 ポリマー、アクリル酸の共重合体およびその混合物から成るグループから選定さ れる事を特徴とする吸収性構造体。 2. 前記繊維は乾燥繊維重量ベースで計算して1.0重量%乃至10.0重 量%、好ましくは3重量%乃至7重量%の橋かけ結合剤と繊維内橋かけ結合の形 で反応させられ、また前記繊維は25乃至60、好ましくは30乃至45の水保 持値を有する事を特徴とする請求項1に記載の吸収性構造体。 3.前記橋かけ結合剤は500乃至40,000、好ましくは1、000乃至 20,000の分子量を有するポリアクリル酸ポリマーである事を特徴とする請 求項1または2のいずれかに記載の吸収性構造体。 4. 前記ポリマー・ポリアクリル酸橋かけ結合剤はアクリル酸とマレイン酸 との共重合体である事を特徴とする請求項1乃至3のいずれかに記載の吸収性構 造体。 5. アクリル酸とマレイン酸との重量比が10:1乃至1:1、好ましくは 5:1乃至1.5:1である事を特徴とする請求項4に記載の吸収性構造体。 6. 個別化橋かけ結合セルロース繊維を含み、前記繊維は有効量のポリマー 混合物橋かけ結合剤と繊維内橋かけ結合の形で反応させられ、また前記ポリマー 混合物橋かけ結合剤はポリマーモノアルキルホスフィネートとポリマーモノアル キルホスホネートを含む事を特徴とする吸収性構造体。 7. 前記繊維は乾燥繊維重量ベースで計算して1.0重量%乃至10.0重 量%、好ましくは3重量%乃至7重量%の橋かけ結合剤と繊維内橋かけ結合の形 で反応させられ、また前記繊維は25乃至60、好ましくは30乃至45の水保 持値を有する事を特徴とする請求項6に記載の吸収性構造体。 8. 前記ポリマー混合物橋かけ結合剤は5,000以下の分子量を有する事 を特徴とする請求項6または7のいずれかに記載の吸収性構造体。 9. 有効量のクエン酸が前記ポリマーポリアクリル酸橋かけ結合剤またはポ リマー混合物橋かけ結合剤と混合されている事を特徴とする請求項1乃至8のい ずれかに記載の吸収性構造体。 10. トップシートと、バックシートと、前記トップシートと前記バックシ ートとの間に配置された請求項1乃至9のいずれかに記載の吸収性構造体とを含 む事を特徴とする使い捨て吸収性製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26014594A | 1994-06-15 | 1994-06-15 | |
US08/260,145 | 1994-06-15 | ||
PCT/US1995/006863 WO1995034329A1 (en) | 1994-06-15 | 1995-05-30 | Absorbent structure containing individualized cellulosic fibers crosslinked with polyacrylic acid polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10502136A true JPH10502136A (ja) | 1998-02-24 |
JP3863179B2 JP3863179B2 (ja) | 2006-12-27 |
Family
ID=22987951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50222396A Expired - Lifetime JP3863179B2 (ja) | 1994-06-15 | 1995-05-30 | ポリアクリル酸ポリマーによって橋かけ結合された個別化セルロース繊維を含有する吸収性構造体 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0765174B1 (ja) |
JP (1) | JP3863179B2 (ja) |
AT (1) | ATE210999T1 (ja) |
AU (1) | AU2658495A (ja) |
CA (1) | CA2191566A1 (ja) |
DE (1) | DE69524754T2 (ja) |
ES (1) | ES2165421T3 (ja) |
HK (1) | HK1013034A1 (ja) |
MX (1) | MX9606406A (ja) |
WO (1) | WO1995034329A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007527472A (ja) * | 2003-10-02 | 2007-09-27 | レイヨニーア ティーアールエス ホールディングス インコーポレイテッド | 架橋セルロース繊維及びその製造方法 |
Families Citing this family (94)
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EP1813236B1 (en) | 2003-02-12 | 2013-07-10 | The Procter & Gamble Company | Absorbent Core for an Absorbent Article |
ATE473717T1 (de) | 2003-02-12 | 2010-07-15 | Procter & Gamble | Saugfähiger kern für einen saugfähigen artikel |
US20060264861A1 (en) | 2005-05-20 | 2006-11-23 | Lavon Gary D | Disposable absorbent article having breathable side flaps |
CA2868589C (en) | 2007-06-18 | 2016-11-08 | The Procter & Gamble Company | Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method |
DE112008000011B4 (de) | 2007-06-18 | 2013-11-28 | The Procter & Gamble Company | Einwegabsorptionsartikel und dessen Verwendung |
JP5054709B2 (ja) | 2008-02-12 | 2012-10-24 | ローム アンド ハース カンパニー | 処理されたセルロース系繊維およびそれから製造された吸収性物品 |
CA2722538C (en) | 2008-04-29 | 2014-08-12 | The Procter & Gamble Company | Process for making an absorbent core with strain resistant core cover |
EP2206523B1 (en) * | 2009-01-13 | 2012-07-18 | Rohm and Haas Company | Treated cellulosic fibers and absorbent articles made from them |
EP2329803B1 (en) | 2009-12-02 | 2019-06-19 | The Procter & Gamble Company | Apparatus and method for transferring particulate material |
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JP6339009B2 (ja) | 2011-06-10 | 2018-06-06 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品の吸収性構造体 |
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US20200197240A1 (en) | 2018-12-19 | 2020-06-25 | The Procter & Gamble Company | Absorbent article comprising printed region |
US11771603B2 (en) | 2019-09-02 | 2023-10-03 | The Procter & Gamble Company | Absorbent article |
EP3944844B1 (en) | 2020-07-30 | 2023-08-23 | The Procter & Gamble Company | Taped absorbent articles with front and crotch channels |
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-
1995
- 1995-05-30 WO PCT/US1995/006863 patent/WO1995034329A1/en active IP Right Grant
- 1995-05-30 EP EP95921532A patent/EP0765174B1/en not_active Expired - Lifetime
- 1995-05-30 AU AU26584/95A patent/AU2658495A/en not_active Abandoned
- 1995-05-30 DE DE69524754T patent/DE69524754T2/de not_active Expired - Lifetime
- 1995-05-30 AT AT95921532T patent/ATE210999T1/de not_active IP Right Cessation
- 1995-05-30 CA CA002191566A patent/CA2191566A1/en not_active Abandoned
- 1995-05-30 ES ES95921532T patent/ES2165421T3/es not_active Expired - Lifetime
- 1995-05-30 JP JP50222396A patent/JP3863179B2/ja not_active Expired - Lifetime
-
1996
- 1996-12-13 MX MX9606406A patent/MX9606406A/es active IP Right Grant
-
1998
- 1998-12-21 HK HK98114429A patent/HK1013034A1/xx not_active IP Right Cessation
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JP2007527472A (ja) * | 2003-10-02 | 2007-09-27 | レイヨニーア ティーアールエス ホールディングス インコーポレイテッド | 架橋セルロース繊維及びその製造方法 |
JP4787163B2 (ja) * | 2003-10-02 | 2011-10-05 | レイヨニーア ティーアールエス ホールディングス インコーポレイテッド | 架橋セルロース繊維及びその製造方法 |
Also Published As
Publication number | Publication date |
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EP0765174A1 (en) | 1997-04-02 |
EP0765174B1 (en) | 2001-12-19 |
CA2191566A1 (en) | 1995-12-21 |
HK1013034A1 (en) | 1999-08-13 |
MX9606406A (es) | 1998-10-31 |
DE69524754T2 (de) | 2002-08-14 |
DE69524754D1 (de) | 2002-01-31 |
AU2658495A (en) | 1996-01-05 |
ES2165421T3 (es) | 2002-03-16 |
WO1995034329A1 (en) | 1995-12-21 |
JP3863179B2 (ja) | 2006-12-27 |
ATE210999T1 (de) | 2002-01-15 |
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