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公开(公告)号：EP3370669A1
公开(公告)日：2018-09-12
申请号：EP16801646.7
申请日：2016-11-04
Applicant: The Procter & Gamble Company
Inventor： BEWICK-SONNTAG, Christopher, Philip , MORROW, Clint, Adam , HUBBARD JR., Wade, Monroe , DUVAL, Dean, Larry , KIRKBRIDE, Tana, Marie
IPC: A61F13/532 , A61F13/534
CPC classification number: A61F13/15203 , A61F13/532 , A61F13/534 , A61F2013/15357 , A61F2013/15382 , A61F2013/1539 , A61F2013/15463 , A61F2013/15471 , A61F2013/530226 , A61F2013/530532 , A61F2013/530649 , A61F2013/530729 , A61F2013/530817 , A61F2013/53445
Abstract: The present invention relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a caliper expansion measured at 5 minutes of at least 275%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a dry caliper of 4.5 mm or less and wherein the absorbent article has a caliper expansion, measured at five minutes of at least 75%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein a ratio of the caliper expansion measured at 5 minutes to the dry peak stiffness is at least 0.5%/N.
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公开(公告)号：EP3370667A1
公开(公告)日：2018-09-12
申请号：EP16801640.0
申请日：2016-11-04
Applicant: The Procter & Gamble Company
Inventor： BEWICK-SONNTAG, Christopher, Philip , MORROW, Clint, Adam , HUBBARD, Wade, Monroe, Jr. , DUVAL, Dean, Larry , KIRKBRIDE, Tana, Marie
IPC: A61F13/532 , A61F13/534
CPC classification number: A61F13/15203 , A61F13/532 , A61F13/534 , A61F2013/15357 , A61F2013/15382 , A61F2013/1539 , A61F2013/15463 , A61F2013/15471 , A61F2013/530226 , A61F2013/530532 , A61F2013/530649 , A61F2013/530729 , A61F2013/530817 , A61F2013/53445
Abstract: The present invention relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a caliper expansion measured at 5 minutes of at least 275%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a dry caliper of 4.5 mm or less and wherein the absorbent article has a caliper expansion, measured at five minutes of at least 75%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein a ratio of the caliper expansion measured at 5 minutes to the dry peak stiffness is at least 0.5%/N.
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3.发明公开ABSORBENT ARTICLE COMPRISING POLYMERIC FOAM WITH SUPERABSORBENT AND INTERMEDIATES 审中-公开与高吸水性和中间产品的聚合物泡沫吸收制品
公开(公告)号：EP2854879A1
公开(公告)日：2015-04-08
申请号：EP13726920.5
申请日：2013-05-13
Applicant: 3M Innovative Properties Company
Inventor： THOMPSON, Delton R. Jr. , ROWAN, Robert L.
CPC classification number: A61F13/53713 , A61F13/15203 , A61F2013/15121 , A61F2013/15463 , A61F2013/530649 , A61F2013/5307 , A61L15/225 , A61L15/26 , A61L15/425 , A61L15/60 , B01J20/261 , B01J20/262 , B01J20/28085 , B01J2220/445 , B01J2220/68 , C08L75/04
Abstract: Absorbent articles are described comprising an absorbent composite. The absorbent composite comprises a first absorbent layer comprising a polymeric foam having an average cell size of at least 100 microns and discrete pieces of superabsorbent polymer dispersed within the polymeric foam; and a second absorbent layer in fluid communication with the first absorbent layer. Favored articles include disposable diapers, feminine hygiene articles, and adult incontinence articles. Also described is a polyurethane foam is described having an average cell size of at least 100 microns. The polyurethane foam is the reaction product of a polyether polyol having polyethylene oxide units and at least one polymeric polyisocyanate that lacks urethane linkages. The polyurethane foam comprises at least 5 wt-% of discrete pieces of superabsorbent polymer. Also described are various composites comprising the polyurethane foam described herein in combination with another substrate such as a second absorbent layer, a fluid impervious backsheet, and/or a fluid pervious topsheet.
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公开(公告)号：EP2535027A1
公开(公告)日：2012-12-19
申请号：EP11004976.4
申请日：2011-06-17
Applicant: THE PROCTER & GAMBLE COMPANY
Inventor： Ehmsperger, Bruno, Johannes , Jennewein, Marc , Michnacs, Marion , Peri, Andrea , Thomann, Maike
CPC classification number: A61F13/53 , A61F13/15 , A61F13/15203 , A61F13/49 , A61F13/5323 , A61F13/534 , A61F13/535 , A61F13/536 , A61F2013/15373 , A61F2013/15382 , A61F2013/15406 , A61F2013/15463 , A61F2013/15544 , A61F2013/530481 , A61F2013/530554 , A61F2013/53062 , A61F2013/530708
Abstract: An absorbent article such as disposable diaper, training pant, and adult incontinence undergarment comprising superabsorbent polymer particles able to absorb and contain body exudates having improved absorption properties and therefore reduce leakage, especially at the first gush, i.e. when the article starts to be wetted.
Abstract translation: 一种吸收性物品，例如一次性尿布，训练裤和成人失禁内衣，包括能够吸收并容纳具有改善的吸收性能的身体排泄物并因此减少泄漏的超吸收性聚合物颗粒，尤其是在第一次涌流时，即当物品开始润湿时。
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公开(公告)号：EP1912603B1
公开(公告)日：2011-01-12
申请号：EP06774694.1
申请日：2006-07-26
Applicant: The Procter and Gamble Company
Inventor： NAKAGAWA, Yasue , BERUDA, Holger , SCHMIDT, Mattias
IPC: A61F13/15
CPC classification number: A61F13/15203 , A61F13/15658 , A61F13/15699 , A61F13/534 , A61F13/5376 , A61F2013/15357 , A61F2013/15373 , A61F2013/15463 , A61F2013/1552 , A61F2013/530481 , A61F2013/530547
Abstract: An absorbent article that has a thin, conformable absorbent core where the core has at least two layers, both of which comprise (different) superabsorbent material and both being typically substantially free of cellulosic fibres is described. The absorbent article has a Circular Bend Flexibility of less than about 15 N and typically a an acquisition rate on the third gush of less than about 170 seconds and/or on the fourth gush of less than about 190 seconds.
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Patent Agency Ranking6.发明公开ABSORBENT ARTICLES COMPRISING ABSORBENT MATERIALS EXHIBITING DESWELL/RESWELL 有权吸收性物品，包括吸收材料，展示DESWELL / RESWELL
公开(公告)号：EP2244749A2
公开(公告)日：2010-11-03
申请号：EP09705255.9
申请日：2009-01-19
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： DODGE II, Richard, N. , QIN, Jian , SMITH, Scott, J. , TIAN, Gonglu , SHI, Yaru
CPC classification number: B01J20/103 , A61F13/535 , A61F13/53708 , A61F13/53752 , A61F13/5376 , A61F2013/15463 , A61F2013/15512 , A61F2013/53051 , A61F2013/530532 , A61F2013/530671 , A61F2013/530686 , A61F2013/530715 , A61F2013/530729 , A61F2013/530788 , A61F2013/8426 , A61L15/18 , A61L15/20 , A61L15/60 , B01J20/22 , B01J20/261 , B01J20/262 , B01J20/264 , B01J2220/46 , B01J2220/68
Abstract: The present invention relates to absorbent articles that include absorbent compositions which exhibit swelling, deswelling, and reswelling behavior. More specifically, absorbent compositions of this invention swell and absorb fluids after exposure to aqueous fluids, deswell and release fluids from the swollen absorbent compositions, and can also reswell and absorb fluids. The swelling-deswelling-reswelling behavior allows enhanced liquid distribution in absorbent composites and absorbent articles.
Abstract translation: 本发明涉及吸收制品，其包括显示膨胀，消溶和再吸收行为的吸收组合物。 更具体地说，本发明的吸收剂组合物在暴露于含水流体之后溶胀并吸收流体，溶胀和释放来自溶胀吸收剂组合物的流体，并且还可以再溶解和吸收流体。 溶胀 - 消溶胀行为允许增强吸收性复合材料和吸收制品中的液体分布。
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公开(公告)号：EP1669047A3
公开(公告)日：2010-10-13
申请号：EP06004292.6
申请日：2002-11-06
Applicant: UNI-CHARM CORPORATION
IPC: A61F13/15
CPC classification number: A61F13/53 , A61F13/531 , A61F13/535 , A61F2013/15463
Abstract: A disposable diaper 1 has an absorbent core 4 comprising hydrophilic fibers 26 and super-absorbent polymer particles 27. The core 4 contains therein the hydrophilic fibers 26 of 30 - 70 wt% and the super-absorbent polymer particles 27 of 70 - 30 wt%. The super-absorbent polymer particles 27 have a liquid-absorbing duration of 3 - 30 seconds and a liquid-permeating duration of 15 - 100 seconds.
Abstract translation: 一次性尿布1具有包含亲水性纤维26和超吸收性聚合物颗粒27的吸收芯4.芯4在其中包含30-70重量％的亲水性纤维26和70-30重量％的超吸收性聚合物颗粒27， 。 高吸收性聚合物颗粒27具有3-30秒的液体吸收持续时间和15-100秒的液体渗透持续时间。
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公开(公告)号：EP2226046A1
公开(公告)日：2010-09-08
申请号：EP08864549.4
申请日：2008-12-11
Applicant: Kao Corporation
Inventor： KAWAZOE, Masashi , KOUTA, Takuya , MIYAMURA, Takeshi
IPC: A61F13/49 , A61F13/15 , A61F13/511 , A61F13/53 , A61F13/534 , A61F13/539
CPC classification number: A61F13/15 , A61F13/511 , A61F13/5323 , A61F13/53717 , A61F13/53747 , A61F13/53756 , A61F13/5376 , A61F2013/15463 , A61F2013/15487
Abstract: An absorbent article (100) includes a topsheet (101), a backsheet (102), and an absorbent core (10). The absorbent core (10) includes a number of discretely and independently arranged absorbent members (30) located across a planar direction of the article (100). An intermediate sheet (20) is disposed between the topsheet (101) and the absorbent core (10) or between the backsheet (102) and the absorbent core (10). The absorbent members (30) are fixed to the intermediate sheet (20). It is preferable that an absorption rate of physiological saline solution measured by D/W method of each of the topsheet (101), the intermediate sheet (20), and the absorbent core (10) satisfies the following relationship: the topsheet (101)
Abstract translation: 吸收性物品（100）包括顶片（101），底片（102）和吸收芯（10）。 吸收芯（10）包括跨越制品（100）的平面方向定位的多个离散和独立布置的吸收构件（30）。 中间片（20）设置在顶片（101）和吸收芯（10）之间或底片（102）和吸收芯（10）之间。 吸收体（30）固定在中间片（20）上。 优选通过顶片（101），中间片（20）和吸收芯（10）中的每一个测量的生理盐水溶液的吸收率满足以下关系：顶片（101） <中间片（20）<吸收芯（10）。
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公开(公告)号：EP1912604A1
公开(公告)日：2008-04-23
申请号：EP06788490.8
申请日：2006-07-26
Applicant: The Procter and Gamble Company
Inventor： NAKAGAWA, Yasue , BERUDA, Holger
IPC: A61F13/15
CPC classification number: A61F13/15699 , A61F13/15658 , A61F13/534 , A61F13/5376 , A61F2013/15357 , A61F2013/15373 , A61F2013/15422 , A61F2013/15463 , A61F2013/530547
Abstract: An absorbent article that has a thin, conformable absorbent core where the core has at least two layers, both of which are substantially free of cellulosic fibers is described. The absorbent article has a Circular Bend Flexibility of less than about 15 N and an acquisition rate on the third gush of less than about 170 seconds and/or on the fourth gush of less than about 190 seconds.
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公开(公告)号：EP1830777A1
公开(公告)日：2007-09-12
申请号：EP05855923.8
申请日：2005-12-30
Applicant: DSG Technology Holdings Ltd.
Inventor： CHANG, Edward, Kuo-Sho , TSANG, Patrick King Yu , WRIGHT, Andrew
CPC classification number: A61F13/15203 , A61F13/532 , A61F13/5323 , A61F2013/15463 , A61F2013/5307 , A61F2013/530708
Abstract: A disposable absorbent article comprising a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core interposed between the topsheet and the backsheet. The absorbent member is defined by a pulp-less absorbent core having a superabsorbent material providing efficient fluid handling characteristics. The absorbent core may be defined by its fluid handling properties including, but not limited to, greater absorbency rate index (ARI) and greater percentage absorbency rate index (PARI) as compared to absorbent articles of conventional pulp-containing technology.
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