JPH05506164A - 粒子間架橋凝集体を含有する吸収性部材 - Google Patents
粒子間架橋凝集体を含有する吸収性部材Info
- Publication number
- JPH05506164A JPH05506164A JP91506637A JP50663791A JPH05506164A JP H05506164 A JPH05506164 A JP H05506164A JP 91506637 A JP91506637 A JP 91506637A JP 50663791 A JP50663791 A JP 50663791A JP H05506164 A JPH05506164 A JP H05506164A
- Authority
- JP
- Japan
- Prior art keywords
- absorbent
- particles
- absorbent member
- precursor particles
- interparticle
- 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
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F2013/5307—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 characterized by the quantity or ratio of superabsorbent material
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- A61F2013/8491—Accessories, not otherwise provided for, for absorbent pads including testing apparatus including test methods
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Glass Compositions (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Description
Claims (12)
- 1.繊維材料と粒状吸収性高分子組成物との混合物を含む吸収性部材において、 高分子組成物は粒子間架橋凝集体を含み、前記粒子間架橋凝集体は(i)実質上 水不溶性の吸収性ヒドロゲル形成性重合体物質の前駆粒子および(ii)前記前 駆粒子間に共有架橋結合を形成するために前記前駆粒子の前記重合体物質と反応 される粒子間架橋剤を含み、前記粒子間架橋凝集体は前記高分子組成物が前記前 駆粒子の質量平均粒径よりも少なくとも25%大きい質量平均粒径を有するよう な量で前記高分子組成物に存在することを特徴とする吸収性部材。
- 2.繊維材料が、親水性繊維材料、好ましくは木材パルプ繊維からなることを特 徴とする、請求項1に記載の吸収性部材。
- 3.繊維/高分子組成物重量比が、約95;5から約25:75であることを特 徴とする、請求項1または2に記載の吸収性部材。
- 4.前駆粒子の実質上水不溶性の吸収性ヒドロゲル形成性重合体物質が、加水分 解デンプン−アクリロニトリルグラフト共重合体、部分中和デンプン−アクリロ ニトリルグラフト共重合体、デンプン−アクリル酸グラフト共重合体、部分中和 デンプン−アクリル酸グラフト共重合体、ケン化酢酸ビニル−アクリル酸共重合 体、加水分解アクリロニトリルまたはアクリルアミド共重合体、前記共重合体の いずれかのわずかに網目架橋された生成物、部分中和ポリアクリル酸、および部 分中和ポリアクリル酸のわずかに網目架橋された生成物からなる群から選ばれる ことを特徴とする、請求項1ないし3のいずれか1項に記載の吸収性部材。
- 5.粒子間架橋剤が、多価アルコール化合物、ポリグリシジルエーテル化合物、 多官能アジリジン化合物、多官能アミン化合物、および多官能イソシアネート化 合物からなる群がか選ばれることを特徴とする、請求項1ないし4のいずれか1 項に記載の吸収性部材。
- 6.獲得帯と、該獲得帯の横方向面積の少なくとも一部分との液体連通であるよ うに前記獲得帯の周辺を少なくとも部分的に横方向に囲む貯蔵帯との追加的に具 備し、前記獲得帯は前記貯蔵帯よりも低い平均密度および低い平均坪量/単位面 積を有することを特徴とする、請求項1ないし5のいずれか1項に記載の吸収性 部材。
- 7.吸収性部材に並置された吸収性獲得層を追加的に具備し、前記吸収性獲得層 は好ましくは本質上親水性繊維材料からなることを特徴とする、請求項1ないし 6のいずれか1項に記載の吸収性部材。
- 8.前記高分子組成物が、吸収性部材全体にわたって均一に分布されていること を特徴とする、請求項1ないし7のいずれか1項に記載の吸収性部材。
- 9.前記高分子組成物が、吸収性部材の厚さの少なくとも一部分を通して正勾配 で分布されていることを特徴とする、請求項1ないし7のいずれか1項に記載の 吸収性部材。
- 10.a)繊維状材料のn個のウェブ(nは2以上の整数であり、前記ウェブは 最上ウェブ、最下ウェブ、n−2個の中間ウェブ、および隣接ウェブの2つの対 向隣接接触表面のn−1個の界面があるように加層されている)、および b)前記界面の1以上において層を形成する粒状吸収性高分子組成物 を具備することを特徴とする、請求項1ないし9のいずれか1項に記載の吸収性 部材。
- 11.nが2であり且つ前記ウェブの縁部が層状吸収性部材の周辺の回りに一緒 に接合されている、請求項10に記載の層状吸収性部材。
- 12.液体浸透性トップシート、該トップシートと接合された液体不浸透性バッ クシート、および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吸収 性芯を具備する吸収性物品であって、前記吸収性芯は請求項1ないし11のいず れか1項に記載の吸収性部材からなることを特徴とする吸収性物品。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US503,501 | 1990-04-02 | ||
US07/503,501 US5149334A (en) | 1990-04-02 | 1990-04-02 | Absorbent articles containing interparticle crosslinked aggregates |
US503500 | 1990-04-02 | ||
US07/503,500 US5180622A (en) | 1990-04-02 | 1990-04-02 | Absorbent members containing interparticle crosslinked aggregates |
XX503,500 | 1990-04-02 | ||
PCT/US1991/001892 WO1991015177A1 (en) | 1990-04-02 | 1991-03-25 | Absorbent members containing interparticle crosslinked aggregates |
Publications (2)
Publication Number | Publication Date |
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JPH05506164A true JPH05506164A (ja) | 1993-09-16 |
JP3386074B2 JP3386074B2 (ja) | 2003-03-10 |
Family
ID=27054528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50663791A Expired - Lifetime JP3386074B2 (ja) | 1990-04-02 | 1991-03-25 | 粒子間架橋凝集体を含有する吸収性部材 |
Country Status (20)
Country | Link |
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EP (1) | EP0591168B1 (ja) |
JP (1) | JP3386074B2 (ja) |
KR (1) | KR100348934B1 (ja) |
CN (1) | CN1060961C (ja) |
AT (1) | ATE183071T1 (ja) |
AU (1) | AU656133B2 (ja) |
BR (1) | BR9106302A (ja) |
CA (1) | CA2078239C (ja) |
DE (1) | DE69131524T2 (ja) |
ES (1) | ES2134195T3 (ja) |
FI (1) | FI924390A (ja) |
HK (1) | HK1012898A1 (ja) |
HU (1) | HUT63952A (ja) |
IE (1) | IE911053A1 (ja) |
MA (1) | MA22103A1 (ja) |
MY (1) | MY108625A (ja) |
NZ (1) | NZ237619A (ja) |
PL (1) | PL167130B1 (ja) |
RU (1) | RU2103970C1 (ja) |
WO (1) | WO1991015177A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006527641A (ja) * | 2003-06-30 | 2006-12-07 | ザ プロクター アンド ギャンブル カンパニー | コーティングされた超吸収性ポリマー粒子を含む吸収性構造体 |
JP2010520005A (ja) * | 2007-03-05 | 2010-06-10 | ザ プロクター アンド ギャンブル カンパニー | 吸収性コア、使い捨て吸収性物品、及びその作製方法 |
WO2019189485A1 (ja) * | 2018-03-28 | 2019-10-03 | 住友精化株式会社 | 吸水性樹脂粒子 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69229828T2 (de) * | 1991-04-12 | 2000-04-20 | Procter & Gamble | Absorbierende strukturen mit spezifischer teilchengrössenverteilung von superabsorbierenden hydrogel formende materialien |
US5324561A (en) * | 1992-10-02 | 1994-06-28 | The Procter & Gamble Company | Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts |
GR1002550B (el) * | 1992-10-09 | 1997-01-28 | Mcneil-Ppc Inc. | Καταμηνιακη διαταξη με ελεγχον οσμης. |
ATE164511T1 (de) * | 1993-06-30 | 1998-04-15 | Procter & Gamble | Absorptionkern mit verbesserten flüssigkeitsbehandlungseigenschaften |
NZ268535A (en) * | 1993-06-30 | 1998-05-27 | Procter & Gamble | Absorbent article comprising layers of superabsorbent material |
EP0774943B2 (en) * | 1993-07-26 | 2008-02-13 | The Procter & Gamble Company | Absorbent article having improved dry/wet integrity |
DE4343947A1 (de) * | 1993-12-22 | 1995-06-29 | Temca Chemische Union Gmbh | Dünne Hygieneprodukte mit vorgefertigtem Saugkörper |
WO1995022357A1 (en) * | 1994-02-17 | 1995-08-24 | The Procter & Gamble Company | Porous absorbent materials having modified surface characteristics and methods for making the same |
US5849405A (en) * | 1994-08-31 | 1998-12-15 | The Procter & Gamble Company | Absorbent materials having improved absorbent property and methods for making the same |
US5372766A (en) * | 1994-03-31 | 1994-12-13 | The Procter & Gamble Company | Flexible, porous, absorbent, polymeric macrostructures and methods of making the same |
US5849816A (en) * | 1994-08-01 | 1998-12-15 | Leonard Pearlstein | Method of making high performance superabsorbent material |
WO1996004024A1 (en) * | 1994-08-01 | 1996-02-15 | Leonard Pearlstein | High performance superabsorbent material and absorbent devices containing the same |
US5549590A (en) * | 1994-08-01 | 1996-08-27 | Leonard Pearlstein | High performance absorbent particles and methods of preparation |
ATE193196T1 (de) * | 1994-09-09 | 2000-06-15 | Procter & Gamble | Saugfähiges verbundmaterial und verfahren zu seiner herstellung |
US5859074A (en) * | 1994-11-09 | 1999-01-12 | The Procter & Gamble Co. | Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures |
AUPM931094A0 (en) * | 1994-11-09 | 1994-12-01 | Procter & Gamble Company, The | Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures |
US5603707A (en) * | 1995-11-28 | 1997-02-18 | The Procter & Gamble Company | Absorbent article having a rewet barrier |
JP3383497B2 (ja) * | 1995-11-30 | 2003-03-04 | ユニ・チャーム株式会社 | 使い捨ての体液吸収性着用物品 |
US6278037B1 (en) * | 1997-03-27 | 2001-08-21 | The Procter & Gamble Company | Absorbent article having improved comfort during use by improved fit even when loaded and improved rewet performance |
US20040015144A1 (en) | 2000-12-08 | 2004-01-22 | Daio Paper Corporation | Absorbent, process for producing the same, and absorbent article comprising the absorbent |
WO2002094329A1 (en) * | 2001-05-23 | 2002-11-28 | Basf Aktiengesellschaft | Odor control containing absorbent materials |
AU2003266508A1 (en) * | 2002-09-19 | 2004-04-08 | Nisshinbo Industries, Inc. | Flaky particles and process for production thereof |
DE10334271B4 (de) | 2003-07-25 | 2006-02-23 | Stockhausen Gmbh | Verfahren zur Agglomeration von Superabsorberfeinteilchen, daraus erhältliche Superabsorberpartikel, deren Verwendung sowie diese beinhaltende Verbunde |
FR2918924B1 (fr) * | 2007-07-19 | 2012-10-26 | Georgia Pacific France | Feuille composite, rouleau d'une telle feuille, paquet de feuilles, et procede de fabrication |
US7994385B2 (en) * | 2008-08-05 | 2011-08-09 | Johnson & Johnson Ind. E Com. Ltda | Absorbent article including absorbent core having concentrically arranged absorbent regions |
JP2013511362A (ja) * | 2009-11-23 | 2013-04-04 | スリーエム イノベイティブ プロパティズ カンパニー | 処理された多孔質粒子を含む吸収性物品、及び処理された多孔質粒子を使用する乾燥方法 |
US8426669B2 (en) * | 2009-12-23 | 2013-04-23 | Kimberly-Clark Worldwide Inc. | Absorbent article having a signal composite |
CN102712112B (zh) | 2010-01-20 | 2015-11-25 | 凯希特许有限公司 | 具有较高和较低密度区域的泡沫伤口插入物、伤口敷料以及方法 |
MX2014005627A (es) * | 2011-11-21 | 2014-07-11 | Procter & Gamble | Articulos absorbentes con propiedades de absorcion mejoradas. |
US9309657B2 (en) | 2012-09-14 | 2016-04-12 | Impact Products, Llc | Floor mat |
CN103351479B (zh) * | 2013-07-23 | 2015-08-19 | 甘肃圣大方舟马铃薯变性淀粉有限公司 | 生物质抑尘剂的制备方法 |
CN106726162A (zh) * | 2017-01-06 | 2017-05-31 | 广东川田卫生用品有限公司 | 一种新型卫生巾吸收体 |
US10493177B2 (en) | 2017-01-12 | 2019-12-03 | Impact Products, Llc | Solid state fragrancing |
CN109125781B (zh) * | 2018-11-16 | 2021-09-07 | 南阳市中心医院 | 一种肝胆外科抗菌敷料 |
RU2742847C1 (ru) * | 2020-07-20 | 2021-02-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тамбовский государственный технический университет" (ФГБОУ ВО "ТГТУ") | Инертный носитель для сушки измельченных растительных материалов |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900378A (en) * | 1971-11-01 | 1975-08-19 | Union Carbide Corp | Hydrogels from radiation crosslinked blends of hydrophilic polymers and fillers |
US4079029A (en) * | 1974-08-05 | 1978-03-14 | The Dow Chemical Company | Absorbent articles made from latexes of carboxylic synthetic polyelectrolyte containing n-substituted acrylamide crosslinking agent |
US4654039A (en) * | 1985-06-18 | 1987-03-31 | The Proctor & Gamble Company | Hydrogel-forming polymer compositions for use in absorbent structures |
IL82511A (en) * | 1986-05-28 | 1992-09-06 | Procter & Gamble | Apparatus for and methods of airlaying fibrous webs having discrete particles therein |
DE3741158A1 (de) * | 1987-12-04 | 1989-06-15 | Stockhausen Chem Fab Gmbh | Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel |
CA1314696C (en) * | 1988-01-22 | 1993-03-23 | Charles John Berg | Absorbent members having low density and basis weight acquisition zones |
US5002986A (en) * | 1989-02-28 | 1991-03-26 | Hoechst Celanese Corporation | Fluid absorbent compositions and process for their preparation |
GB8912600D0 (en) * | 1989-06-01 | 1989-07-19 | Allied Colloids Ltd | Absorbent polymers and their production |
ES2091924T3 (es) * | 1990-04-02 | 1996-11-16 | Procter & Gamble | Composiciones polimericas absorbentes, en forma de particulas que contienen agregados entrecruzados entre particulas. |
-
1991
- 1991-03-25 DE DE69131524T patent/DE69131524T2/de not_active Expired - Lifetime
- 1991-03-25 AU AU75549/91A patent/AU656133B2/en not_active Ceased
- 1991-03-25 WO PCT/US1991/001892 patent/WO1991015177A1/en active IP Right Grant
- 1991-03-25 AT AT91907357T patent/ATE183071T1/de not_active IP Right Cessation
- 1991-03-25 KR KR1019920702405A patent/KR100348934B1/ko not_active IP Right Cessation
- 1991-03-25 RU SU5053173A patent/RU2103970C1/ru active
- 1991-03-25 CA CA002078239A patent/CA2078239C/en not_active Expired - Lifetime
- 1991-03-25 PL PL91296246A patent/PL167130B1/pl unknown
- 1991-03-25 ES ES91907357T patent/ES2134195T3/es not_active Expired - Lifetime
- 1991-03-25 BR BR919106302A patent/BR9106302A/pt not_active IP Right Cessation
- 1991-03-25 HU HU922957A patent/HUT63952A/hu unknown
- 1991-03-25 EP EP91907357A patent/EP0591168B1/en not_active Expired - Lifetime
- 1991-03-25 JP JP50663791A patent/JP3386074B2/ja not_active Expired - Lifetime
- 1991-03-28 NZ NZ237619A patent/NZ237619A/en unknown
- 1991-03-28 IE IE105391A patent/IE911053A1/en not_active Application Discontinuation
- 1991-04-01 MA MA22372A patent/MA22103A1/fr unknown
- 1991-04-02 CN CN91102853A patent/CN1060961C/zh not_active Expired - Lifetime
- 1991-04-02 MY MYPI91000546A patent/MY108625A/en unknown
-
1992
- 1992-09-30 FI FI924390A patent/FI924390A/fi unknown
-
1998
- 1998-12-21 HK HK98114282A patent/HK1012898A1/xx not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006527641A (ja) * | 2003-06-30 | 2006-12-07 | ザ プロクター アンド ギャンブル カンパニー | コーティングされた超吸収性ポリマー粒子を含む吸収性構造体 |
JP2010520005A (ja) * | 2007-03-05 | 2010-06-10 | ザ プロクター アンド ギャンブル カンパニー | 吸収性コア、使い捨て吸収性物品、及びその作製方法 |
WO2019189485A1 (ja) * | 2018-03-28 | 2019-10-03 | 住友精化株式会社 | 吸水性樹脂粒子 |
JPWO2019189485A1 (ja) * | 2018-03-28 | 2021-03-25 | 住友精化株式会社 | 吸水性樹脂粒子 |
US11931718B2 (en) | 2018-03-28 | 2024-03-19 | Sumitomo Seika Chemicals Co., Ltd. | Water-absorbing resin particles |
Also Published As
Publication number | Publication date |
---|---|
FI924390A0 (fi) | 1992-09-30 |
JP3386074B2 (ja) | 2003-03-10 |
IE911053A1 (en) | 1991-10-09 |
DE69131524T2 (de) | 2000-04-13 |
KR100348934B1 (ko) | 2003-10-11 |
NZ237619A (en) | 1995-03-28 |
ES2134195T3 (es) | 1999-10-01 |
DE69131524D1 (de) | 1999-09-16 |
CA2078239C (en) | 2001-03-06 |
ATE183071T1 (de) | 1999-08-15 |
EP0591168B1 (en) | 1999-08-11 |
CN1056248A (zh) | 1991-11-20 |
HK1012898A1 (en) | 1999-08-13 |
CN1060961C (zh) | 2001-01-24 |
EP0591168A4 (en) | 1992-12-21 |
RU2103970C1 (ru) | 1998-02-10 |
AU656133B2 (en) | 1995-01-27 |
EP0591168A1 (en) | 1994-04-13 |
AU7554991A (en) | 1991-10-30 |
CA2078239A1 (en) | 1991-10-03 |
FI924390A (fi) | 1992-09-30 |
MY108625A (en) | 1996-10-31 |
HUT63952A (en) | 1993-11-29 |
MA22103A1 (fr) | 1991-12-31 |
WO1991015177A1 (en) | 1991-10-17 |
BR9106302A (pt) | 1992-12-01 |
PL167130B1 (pl) | 1995-07-31 |
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