公开(公告)号：US10881555B2

公开(公告)日：2021-01-05

申请号：US15471754

申请日：2017-03-28

Applicant: BASF SE

Inventor： Rumyana Panayotova ,  Ming Vang ,  Kathleen Goebel ,  Xiaomin Zhang ,  Michael Mitchell

IPC: A61F13/53 ,  A61L15/22 ,  A61L15/58 ,  A61L15/60 ,  B32B5/02 ,  B32B7/14 ,  B32B37/12 ,  B29C65/02

Abstract: A fluid-absorbent article having an upper liquid-pervious layer, a lower liquid-impervious layer, a fluid-absorbent core between the layer and the layer, containing from 0 to 20% by weight fibrous material and from 80 to 100% by weight of a water-absorbent polymer material, based on the sum of water-absorbent polymer material and fibrous material. The fluid absorbent article has a first intake time of 15 seconds or less by the hanging U-shape test (HUS).

公开(公告)号：US20170281423A1

公开(公告)日：2017-10-05

申请号：US15471754

申请日：2017-03-28

Applicant: BASF SE

Inventor： Rumyana Panayotova ,  Ming Vang ,  Kathleen Goebel ,  Xiaomin Zhang ,  Michael Mitchell

IPC: A61F13/53 ,  A61L15/60 ,  B32B5/02 ,  B32B37/12 ,  B32B7/14 ,  A61L15/22 ,  A61L15/58

CPC classification number: A61F13/53 ,  A61F2013/53016 ,  A61F2013/530226 ,  A61F2013/530233 ,  A61F2013/530379 ,  A61F2013/530481 ,  A61F2013/53051 ,  A61F2013/5307 ,  A61L15/225 ,  A61L15/58 ,  A61L15/60 ,  B32B5/022 ,  B32B7/14 ,  B32B37/1284 ,  B32B2262/0253 ,  B32B2305/20 ,  B32B2307/726 ,  B32B2555/02

Abstract: A fluid-absorbent article having an upper liquid-pervious layer, a lower liquid-impervious layer, a fluid-absorbent core between the layer and the layer, containing from 0 to 20% by weight fibrous material and from 80 to 100% by weight of a water-absorbent polymer material, based on the sum of water-absorbent polymer material and fibrous material. The fluid absorbent article has a first intake time of 15 seconds or less by the hanging U-shape test (HUS).

公开(公告)号：US20130146810A1

公开(公告)日：2013-06-13

申请号：US13707226

申请日：2012-12-06

Applicant: BASF SE

Inventor： Xiaomin Zhang ,  Kathleen Goebel ,  Michael A. Mitchell ,  Thamas Daniel

IPC: B01J20/30 ,  B01J20/28

CPC classification number: B01J20/3007 ,  B01J20/28023 ,  D01D5/0038 ,  D01D10/02 ,  D01F6/16 ,  D01F6/26 ,  Y10T428/298

Abstract: The present invention relates to a process for producing water-absorbing polymer fibers, especially micro-or nanofibers, by electrospinning process and to fibers obtainable by this process.

Abstract translation: 本发明涉及一种通过静电纺丝方法生产吸水聚合物纤维，特别是微纳米纤维和通过该方法获得的纤维的方法。