公开(公告)号：EP4237608B1

公开(公告)日：2024-09-25

申请号：EP20959203.9

申请日：2020-10-30

IPC: A61F13/537 ,  D04H1/4382 ,  D04H1/492 ,  B32B5/02

CPC classification number: A61F2013/5101920130101 ,  A61F2013/5306220130101 ,  A61F13/53708 ,  A61F13/53747 ,  A61F2013/1598320130101 ,  D04H1/492 ,  D04H1/43838 ,  D04H1/425 ,  D04H1/4258 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/43825 ,  B32B2307/726520130101 ,  B32B5/02 ,  B32B2262/026120130101 ,  B32B2262/028420130101 ,  B32B2262/14420210501 ,  B32B2307/71820130101 ,  B32B3/266 ,  B32B5/271 ,  B32B2307/72620130101 ,  B32B5/022 ,  B32B2307/72420130101 ,  B32B2262/0420130101 ,  B32B2262/12420210501 ,  B32B2555/0220130101 ,  B32B2262/025320130101 ,  B32B5/266

公开(公告)号：EP4415668A1

公开(公告)日：2024-08-21

申请号：EP22800539.3

申请日：2022-10-11

Applicant: The Procter & Gamble Company

Inventor： CECCHETTO, Pietro ,  AVILES, Misael, Omar ,  VIENS, Gerard, A ,  NEWMAN, Olivia, Maeve ,  BETANCOURT, Jose, Enrique

IPC: A61F13/472 ,  A61F13/511 ,  A61F13/512 ,  A61F13/537 ,  D04H1/541 ,  A61F13/84

CPC classification number: D04H1/5412 ,  A61F13/472 ,  A61F13/511 ,  A61F13/51121 ,  A61F13/51113 ,  A61F13/512 ,  A61F13/53708 ,  A61F13/8405

公开(公告)号：EP1957019B1

公开(公告)日：2015-01-21

申请号：EP05813568.2

申请日：2005-12-07

Applicant: SCA Hygiene Products AB

Inventor： AHONIEMI, Hannu ,  BURMAN, Daniel ,  STRANDQVIST, Mikael

IPC: A61F13/15 ,  D04H1/74 ,  D04H3/16 ,  D04H1/498 ,  D04H1/732 ,  D04H1/495

CPC classification number: D04H1/732 ,  A61F13/511 ,  A61F13/51104 ,  A61F13/53708 ,  B32B3/263 ,  B32B3/30 ,  B32B5/022 ,  B32B5/08 ,  B32B5/145 ,  D04H1/492 ,  D04H1/495 ,  D04H1/498 ,  D04H1/74 ,  D04H3/11 ,  D04H3/16 ,  D04H5/03 ,  D10B2403/01 ,  D10B2403/011 ,  D10B2403/0112 ,  D10B2403/033 ,  D10B2403/0331 ,  D10B2403/0333 ,  Y10T428/24479 ,  Y10T428/24595 ,  Y10T428/24603 ,  Y10T428/24612 ,  Y10T428/24802 ,  Y10T442/689 ,  Y10T442/697

公开(公告)号：EP2785299A1

公开(公告)日：2014-10-08

申请号：EP12795697.7

申请日：2012-11-19

Applicant: 3M Innovative Properties Company

Inventor： WOOD, Leigh E. ,  PRIOLEAU, Lori-Ann S. ,  EHLERS, Kerstin ,  VINCENT, Bernard

IPC: A61F13/02 ,  A61F13/537

CPC classification number: A61F13/53708 ,  A61F13/00042 ,  A61F13/0206 ,  A61F13/022 ,  A61F13/15 ,  A61F13/537 ,  A61F2013/530189 ,  A61F2013/530255 ,  A61F2013/530343 ,  A61F2013/530481 ,  B32B3/30 ,  B32B5/022 ,  B32B5/26 ,  B32B2307/726 ,  D04H1/54 ,  Y10T442/69

Abstract: An assembled intermediate is described comprising a fluid transport element proximate an absorbent material is described. The fluid transport element comprises a thermoplastic nonwoven web comprising a plurality of bonded staple fibers having an average diameter of 20 to 500 microns and the web has a thickness of 3 to 20 mm, a density ranging from 0.01 to 0.10 g/cm3, and a work of compression no greater than 20 kJ/m
3 . Also described are articles comprising such assembled intermediate

Abstract translation: 描述了包括靠近吸收材料的流体输送元件的组装的中间体。 流体输送元件包括热塑性非织造纤维网，其包含平均直径为20至500微米的多个结合的短纤维，网幅的厚度为3-20mm，密度范围为0.01至0.10g / cm 3，和 压缩作业不大于20 kJ / m3。 还描述了包括这种组装的中间体的制品。

公开(公告)号：EP2630939A4

公开(公告)日：2014-08-27

申请号：EP11834321

申请日：2011-10-17

Applicant: KAO CORP

Inventor： KIKKAWA MUNEYOSHI ,  SATO NOBUYA

IPC: A61F13/49 ,  A61F13/15 ,  A61F13/53

CPC classification number: A61F13/535 ,  A61F13/534 ,  A61F13/53708 ,  A61F13/53752 ,  A61F13/53756 ,  A61F2013/530547 ,  A61F2013/53778 ,  A61F2013/53786

Abstract: An absorbent article (1) of the present invention includes a topsheet (2) which forms a skin-facing face, a backsheet (3) which forms a non-skin-facing face, and an absorbent member (4) which is arranged between both the sheets (2), (3). The absorbent member (4) is structured to include an absorbent core (40) which contains absorbent polymer without substantially containing hydrophilic fibers, an upper core wrap sheet (45) which covers a skin-facing face of the absorbent core (40), and a lower core wrap sheet (46) which covers a non-skin-facing face of the absorbent core (40). The upper core wrap sheet (45) includes a thick region having a larger thickness than the lower core wrap sheet (46).

公开(公告)号：EP2686024A1

公开(公告)日：2014-01-22

申请号：EP12712464.2

申请日：2012-03-12

Applicant: The Procter & Gamble Company

Inventor： WEISMAN, Paul, Thomas ,  WEINBERGER, Eric, Patton ,  BOND, Eric, Bryan ,  COLLIAS, Dimitris, Ioannis ,  KELLETT, Patti, Jean

IPC: A61L15/26 ,  D04H11/00 ,  A61F13/538 ,  A61F13/537

CPC classification number: A61F13/538 ,  A61F13/537 ,  A61F13/53708 ,  A61F13/53747 ,  A61F13/5376 ,  A61L15/225 ,  D04H3/011 ,  D04H3/14 ,  C08L67/06 ,  C08L23/06 ,  C08L23/00

Abstract: A disposable absorbent article having a structured fibrous web, with thermally stable, hydrophilic fibers that are thermally bonded together using heat provides a base substrate that is thermally stable. The base substrate is textured via mechanical treatment to increase its thickness and optionally modified via over bonding to improve its mechanical and fluid handling properties. The structured fibrous web provides optimal fluid wicking and fluid acquisition capabilities and is directed toward fluid management applications. The structured fibrous web has a bio-based content of about 10% to about 100% using ASTM D6866-10, method B.

公开(公告)号：EP2686023A1

公开(公告)日：2014-01-22

申请号：EP12710605.2

申请日：2012-03-06

Applicant: The Procter & Gamble Company

Inventor： WEISMAN, Paul Thomas ,  WEINBERGER, Eric Patton ,  BOND, Eric Bryan ,  COLLIAS, Dimitris, Ioannis ,  KELLETT, Patti Jean

IPC: A61L15/26 ,  D04H11/00 ,  A61F13/538 ,  A61F13/537

CPC classification number: A61F13/53708 ,  A61F13/53747 ,  A61F13/5376 ,  A61F13/538 ,  A61L15/225 ,  D04H3/011 ,  D04H3/14 ,  C08L23/06 ,  C08L23/00 ,  C08L67/06

Abstract: A disposable absorbent article having a structured fibrous web, with thermally stable, hydrophilic fibers that are thermally bonded together using heat provides a base substrate that is thermally stable. The base substrate is textured via mechanical treatment to increase its thickness and optionally modified via over bonding to improve its mechanical and fluid handling properties. The structured fibrous web provides optimal fluid wicking and fluid acquisition capabilities and is directed toward fluid management applications. The structured fibrous web has a bio-based content of about 10% to about 100% using ASTM D6866-10, method B.

Abstract translation: 具有结构化纤维网的一次性吸收制品具有使用热量热结合在一起的热稳定亲水性纤维，从而提供热稳定的基底。 通过机械处理使基础基材变形以增加其厚度并且可选地通过过度粘合进行改性以改善其机械和流体处理性能。 结构化纤维网提供最佳的流体芯吸和流体采集能力，并且针对流体管理应用。 使用ASTM D6866-10方法B，结构化纤维网具有约10％至约100％的生物基含量。

公开(公告)号：EP2685949A1

公开(公告)日：2014-01-22

申请号：EP12711076.5

申请日：2012-03-12

Applicant: The Procter & Gamble Company

Inventor： PALDEY, Sohini ,  BROWN, Darrell, Ian ,  DREHER, Andreas, Josef

IPC: A61F13/15 ,  A61F13/511

CPC classification number: A61F13/15699 ,  A61F13/15731 ,  A61F13/15804 ,  A61F13/51104 ,  A61F13/53708 ,  B32B37/1284 ,  B32B38/06 ,  B32B2309/10 ,  B32B2367/00 ,  B32B2555/02

Abstract: Aspects of the methods herein relate to the fabrication of absorbent articles wherein a continuous topsheet web is advanced in a machine direction. A liquid acquisition layer and an absorbent core are combined with the continuous topsheet web. The combined continuous topsheet web, liquid acquisition layer, and absorbent core advance through the embossing nip to emboss a pattern in the continuous topsheet web. As the combined continuous topsheet web, liquid acquisition layer, and absorbent core advance through the embossing nip, the rotating patterned embossing roll contacts the continuous topsheet web. And the rotating anvil roll contacts the absorbent core. By advancing the topsheet together with the acquisition layer and absorbent core through the embossing nip, a relatively deep pattern can be embossed into the topsheet than otherwise might be possible when embossing relatively thin topsheet web materials.

公开(公告)号：EP2679209A1

公开(公告)日：2014-01-01

申请号：EP12174117.7

申请日：2012-06-28

Applicant: The Procter & Gamble Company

Inventor： Wirtz, Birgit ,  Van der Klugt, Walter Pieter Hendirk Laurentius ,  Rosati, Rodrigo ,  Bianchi, Ernesto Gabriel ,  Chatterjee, Aniruddha ,  Kreuzer, Carsten Heinrich ,  Beruda, Holger

IPC: A61F13/534 ,  A61F13/539

CPC classification number: A61F13/539 ,  A61F13/532 ,  A61F13/534 ,  A61F13/537 ,  A61F13/53708 ,  A61F13/53747 ,  A61F13/5376 ,  A61F2013/53721 ,  A61F2013/53734

Abstract: An absorbent article (20) comprising a wearer-facing topsheet (24), a backsheet (26) and an absorbent core (28) disposed between the topsheet and the backsheet, characterized in that the absorbent core comprises:
a first absorbent layer (1) comprising a first substrate (2), a layer (3) of first superabsorbent polymer particles deposited on the first substrate, and a fibrous layer (4) of thermoplastic adhesive material covering the layer of first superabsorbent polymer particles;
a second absorbent layer (5), the second absorbent layer comprising a second substrate (6) and a mixed layer (7) deposited on the second substrate, the mixed layer comprising a mixture of second superabsorbent particles and cellulosic fibers,
the first absorbent layer and the second absorbent layer being combined together such that at least a portion of the fibrous layer (4) of thermoplastic adhesive material of the first absorbent layer contacts at least a portion of the mixed layer (7) of the second absorbent layer (5),
and wherein the first absorbent layer (1) is placed closer to the topsheet than the second layer (5).

Abstract translation: 1。一种吸收性物品（20），包括面向穿着者的顶片（24），底片（26）和设置在顶片和底片之间的吸收芯（28），其特征在于，吸收芯包括：第一吸收层 ）包括第一基材（2），沉积在第一基材上的第一超吸收性聚合物颗粒层（3）和覆盖第一超吸收性聚合物颗粒层的热塑性粘合材料纤维层（4）; 第二吸收层（5），所述第二吸收层包含第二基材（6）和沉积在所述第二基材上的混合层（7），所述混合层包含第二超吸收颗粒和纤维素纤维的混合物，所述第一吸收层 和第二吸收层结合在一起，使得第一吸收层的热塑性粘合材料的纤维层（4）的至少一部分接触第二吸收层（5）的混合层（7）的至少一部分， 并且其中第一吸收层（1）比第二层（5）更靠近顶片放置。

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

IPC: A61L15/60 ,  A61F13/53 ,  A61F13/49

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。