公开(公告)号：US06172276B2

公开(公告)日：2001-01-09

申请号：US09047778

申请日：1998-03-25

申请人： Connie Lynn Hetzler ,  Nancy Donaldson Kollin ,  Crystal Sutphin Leach ,  Jack Nelson Lindon ,  Lawrence Howell Sawyer ,  Heather Anne Sorebo ,  Garry Roland Woltman

发明人： Connie Lynn Hetzler ,  Nancy Donaldson Kollin ,  Crystal Sutphin Leach ,  Jack Nelson Lindon ,  Lawrence Howell Sawyer ,  Heather Anne Sorebo ,  Garry Roland Woltman

IPC分类号： A61F1315

CPC分类号： A61F13/5376 ,  A61F2013/15422 ,  A61F2013/15495 ,  A61F2013/1552 ,  A61F2013/53721 ,  B32B27/12

摘要： There is provided a distribution material for personal care products which is a fabric which wicks artificial menses according to a horizontal wicking test a distance of about 1 inch in less than about 1.5 minutes. Materials meeting this performance criteria generally have a pore size distribution with a high percentage (usually more than 50 percent) of pore diameters between about 80 and 400 microns and a density below about 0.15 g/cc.

摘要翻译： 提供了一种用于个人护理产品的分配材料，其是在小于约1.5分钟内根据水平芯吸测试将约1英寸的距离照射人造月经的织物。 满足该性能标准的材料通常具有孔径分布在大约80-400微米之间的高孔径百分比（通常大于50％），密度低于约0.15g / cc。

公开(公告)号：US6022818A

公开(公告)日：2000-02-08

申请号：US627837

申请日：1996-04-02

申请人： Debra Nell Welchel ,  Eric Scott Kepner ,  Crystal Sutphin Leach

发明人： Debra Nell Welchel ,  Eric Scott Kepner ,  Crystal Sutphin Leach

IPC分类号： A61F13/15 ,  B32B5/26 ,  B32B7/08 ,  D04H13/00 ,  A61F13/46 ,  B32B5/08 ,  B32B5/30

CPC分类号： A61F13/53 ,  A61F13/15203 ,  B32B5/26 ,  B32B7/08 ,  Y10T442/663 ,  Y10T442/668 ,  Y10T442/689 ,  Y10T442/697 ,  Y10T442/699

摘要： Disclosed herein is an entangled nonwoven composite made from absorbent fibers such as wood pulp fibers and matrix fibers such as polyolefin staple fibers. The absorbent fibers are entangled with the matrix fibers in such a manner so that the composite has an absorbent-rich side and a matrix-rich side. Intermediate the two exterior sides there is an entangled interior portion made from a mixture of the absorbent and matrix fibers. The composite is particularly well-suited for use in multifunctional handling of fluids such as, for example, body fluids which are absorbed by personal care absorbent articles. The matrix fiber portion of the composite acts as a fluid intake region while the absorbent fiber portion acts as a fluid retention region and the portion of the composite intermediate the two exterior surfaces acts as a fluid transfer region.

摘要翻译： 本文公开了一种由诸如木浆纤维和基质纤维如聚烯烃短纤维的吸收性纤维制成的缠结非织造复合材料。 吸收性纤维以这样的方式与基质纤维缠结，使得复合材料具有富吸收侧和富含基质的一侧。 中间的两个外侧是由吸收和基质纤维的混合物制成的缠结的内部部分。 该复合材料特别适合用于流体的多功能处理，例如由个人护理吸收制品吸收的体液。 复合材料的基质纤维部分作为流体吸入区域，而吸收性纤维部分作为流体保持区域，并且复合材料的两部分外表面的部分作为流体转移区域起作用。

公开(公告)号：US6060636A

公开(公告)日：2000-05-09

申请号：US905264

申请日：1997-08-01

申请人： Ali Yahiaoui ,  Jack Nelson Lindon ,  Arthur Edward Garavaglia ,  Crystal Sutphin Leach ,  Connie Lynn Hetzler ,  Garry Roland Woltman ,  David Charles Potts

发明人： Ali Yahiaoui ,  Jack Nelson Lindon ,  Arthur Edward Garavaglia ,  Crystal Sutphin Leach ,  Connie Lynn Hetzler ,  Garry Roland Woltman ,  David Charles Potts

IPC分类号： A61L15/20 ,  A61L15/28 ,  A61F13/15

CPC分类号： A61L15/20 ,  A61L15/28 ,  G01N15/08 ,  G01N2001/2893

摘要： Disclosed is an improved structure that includes a nonwoven web including a viscoelastant treatment. The treated web, when contacted by a viscoelastic fluid such as menses alters the viscoelastic properties of the fluid and enhances its wicking and distribution throughout the absorbent structure. A desirable viscoelastant is a alkyl polyglycoside, particularly those having 8 to 10 carbon atoms in the alkyl chain. When applied so as to provide an amount of about 0.1% to about 5.0% solids add-on based on the weight of the dry nonwoven web, rapid fluid wicking and distribution may be obtained. Other viscoelastants are disclosed. Advantageously the treatment may be applied as a high solids composition using conventional application means such as spray coaters and the like or as an internal additive. The absorbent structure finds particular utility as a distribution layer component of a sanitary napkin for absorbing menses as well as other blood handling products such as surgical drapes, for example.

摘要翻译： 公开了一种改进的结构，其包括包含粘弹性处理的非织造纤维网。 经处理的纤维网当由诸如月经的粘弹性液体接触时改变流体的粘弹性，并增强其在整个吸湿结构中的芯吸和分布。 理想的粘弹性体是烷基多糖苷，特别是在烷基链中具有8至10个碳原子的那些。 当施加以提供基于干非织造纤维网重量的约0.1％至约5.0％固体添加量的量时，可以获得快速的液体芯吸和分布。 公开了其他粘弹性体。 有利地，可以使用常规施用装置如喷雾涂布机等或作为内部添加剂将处理施加为高固体组合物。 作为用于吸收月经的卫生巾的分散层组分以及其它血液处理产品如外科手术用具，吸收结构具有特别的用途。

公开(公告)号：US5883231A

公开(公告)日：1999-03-16

申请号：US916993

申请日：1997-08-21

申请人： Amy Michele Achter ,  Crystal Sutphin Leach ,  Jack Nelson Lindon ,  Heather Anne Sorebo ,  Mary Garvie Weber

发明人： Amy Michele Achter ,  Crystal Sutphin Leach ,  Jack Nelson Lindon ,  Heather Anne Sorebo ,  Mary Garvie Weber

IPC分类号： A61F13/472 ,  A61F13/15 ,  A61K35/14 ,  A61L15/00 ,  A61L15/32 ,  A61L15/40 ,  A23J1/00 ,  C07K1/00

CPC分类号： A61L15/32 ,  A61L15/40 ,  G01N15/08 ,  G01N2001/2893

摘要： There is provided a bodily fluid simulant made from red blood cells in an amount between about 10 and about 60 weight percent, egg white in an amount between 20 and 50 weight percent, and plasma.

摘要翻译： 提供了红细胞制成的体液模拟物，其量为约10至约60重量％，蛋白量为20至50重量％，和等离子体。