公开(公告)号：US20120144611A1

公开(公告)日：2012-06-14

申请号：US13314373

申请日：2011-12-08

申请人： John Perry Baker ,  Maria Curran ,  Jeffrey Scott Hurley ,  Ronald Timothy Moose ,  Jacek K. Dutkiewicz ,  Manuel V. Murcia ,  Thomas Hess

发明人： John Perry Baker ,  Maria Curran ,  Jeffrey Scott Hurley ,  Ronald Timothy Moose ,  Jacek K. Dutkiewicz ,  Manuel V. Murcia ,  Thomas Hess

IPC分类号： A47K7/02

CPC分类号： A47L13/16 ,  D04H1/425 ,  D04H1/44 ,  D04H1/541 ,  D04H1/587 ,  D04H1/70 ,  D21H27/30 ,  D21H27/38 ,  Y10T428/24612 ,  Y10T428/24802 ,  Y10T428/2913 ,  Y10T428/2931 ,  Y10T428/31993

摘要： The presently disclosed subject matter relates to a dispersible, nonwoven multistrata wipe material that is stable in a wetting liquid and flushable in use. More particularly, the presently disclosed subject matter relates to multilayered structures including, but not limited to, two, three, or four layers to form the dispersible nonwoven wipe material. The layers contain combinations of cellulosic and noncellulosic fibers, and optionally a binder or additive.

摘要翻译： 本公开的主题涉及在润湿液体中稳定并在使用中可冲洗的可分散的非织造多层擦拭材料。 更具体地，本公开的主题涉及多层结构，包括但不限于二层，三层或四层以形成可分散的非织造擦拭材料。 这些层包含纤维素和非纤维素纤维以及任选的粘合剂或添加剂的组合。

公开(公告)号：US09005738B2

公开(公告)日：2015-04-14

申请号：US13314373

申请日：2011-12-08

申请人： John Perry Baker ,  Maria Curran ,  Jeffrey Scott Hurley ,  Ronald Timothy Moose ,  Jacek K. Dutkiewicz ,  Manuel Vidal Murcia ,  Thomas Heβ

发明人： John Perry Baker ,  Maria Curran ,  Jeffrey Scott Hurley ,  Ronald Timothy Moose ,  Jacek K. Dutkiewicz ,  Manuel Vidal Murcia ,  Thomas Heβ

IPC分类号： D04H1/732 ,  D04H1/32 ,  A47L13/16 ,  D04H1/70 ,  D04H1/425 ,  D04H1/44 ,  D04H1/541 ,  D04H1/587 ,  D21H27/30 ,  D21H27/38

CPC分类号： A47L13/16 ,  D04H1/425 ,  D04H1/44 ,  D04H1/541 ,  D04H1/587 ,  D04H1/70 ,  D21H27/30 ,  D21H27/38 ,  Y10T428/24612 ,  Y10T428/24802 ,  Y10T428/2913 ,  Y10T428/2931 ,  Y10T428/31993

摘要： The current invention involves a dispersible, nonwoven multistrata wipe material that is stable in a wetting liquid and flushable in use. More particularly, the current invention involves multilayered structures including, but not limited to, two, three, or four layers to form the dispersible nonwoven wipe material. The layers contain combinations of cellulosic and noncellulosic fibers, and optionally a binder or additive.

摘要翻译： 本发明涉及一种可分散的非织造多层擦拭材料，其在润湿液体中是稳定的并且在使用中可冲洗。 更具体地，本发明涉及多层结构，包括但不限于二层，三层或四层以形成可分散的非织造擦拭材料。 这些层包含纤维素和非纤维素纤维以及任选的粘合剂或添加剂的组合。

公开(公告)号：US08946100B2

公开(公告)日：2015-02-03

申请号：US11471040

申请日：2006-06-19

申请人： Jacek K. Dutkiewicz ,  Stephen A. Skirius ,  Sonja McNeil Fields ,  Lynn Hung Rushing ,  David Jay Smith ,  Michael Kalmon ,  Ronald Timothy Moose ,  Ryszard Fryczkowski ,  Beata Fryczkowska ,  Monika Rom

发明人： Jacek K. Dutkiewicz ,  Stephen A. Skirius ,  Sonja McNeil Fields ,  Lynn Hung Rushing ,  David Jay Smith ,  Michael Kalmon ,  Ronald Timothy Moose ,  Ryszard Fryczkowski ,  Beata Fryczkowska ,  Monika Rom

IPC分类号： B32B5/02 ,  A61L15/52 ,  A61F13/537 ,  D06M11/00 ,  D06M11/57 ,  D06M13/184 ,  D06M13/188 ,  D06M13/224 ,  D06M23/06 ,  D21C9/00 ,  D21H21/22 ,  D21H17/14 ,  D21H27/30

CPC分类号： A61L15/52 ,  A61F13/53747 ,  D06M11/00 ,  D06M11/57 ,  D06M13/184 ,  D06M13/188 ,  D06M13/224 ,  D06M23/06 ,  D06M2200/12 ,  D21C9/002 ,  D21H17/14 ,  D21H21/22 ,  D21H27/30 ,  Y10T442/2164 ,  Y10T442/2213 ,  Y10T442/2221

摘要： The present invention is directed to an absorbent material and the fibers therein, having two or more layers including an upper surface layer which has on the outer surface of the layer one or more surface area zones which are more wettable zones and adjacent thereto one or more less wettable zones, where the more wettable zones have a greater hydrophilicity than the less wettable zone. The present invention is also directed to the fibers therein, which contain polyvalent cation-containing compounds and fatty acid containing compounds. The present invention also provides for methods of treating fibers or solid materials and processes of producing the hydrophobic materials.

摘要翻译： 本发明涉及一种吸收材料及其中的纤维，其具有两层或更多层，包括上表面层，该上表面层在该层的外表面上具有一个或多个表面区域，该表面区域是更可润湿的区域并与其相邻的一个或多个 较少的可润湿区域，其中较湿润区域具有比较少可湿性区域更大的亲水性。 本发明还涉及其中含有多价阳离子的化合物和含脂肪酸的化合物的纤维。 本发明还提供了处理纤维或固体材料的方法以及制备疏水材料的方法。

公开(公告)号：US07176149B2

公开(公告)日：2007-02-13

申请号：US10436659

申请日：2003-05-12

申请人： Jacek K. Dutkiewicz ,  Sanjay Wahal ,  Ryan K. Hood ,  John P. Erspamer ,  Brian E. Boehmer

发明人： Jacek K. Dutkiewicz ,  Sanjay Wahal ,  Ryan K. Hood ,  John P. Erspamer ,  Brian E. Boehmer

IPC分类号： B23B5/18 ,  B23B5/24

CPC分类号： B32B27/02 ,  A61F13/535 ,  B32B5/26 ,  B32B27/04 ,  Y10T428/239 ,  Y10T442/30 ,  Y10T442/60 ,  Y10T442/653 ,  Y10T442/659 ,  Y10T442/673

摘要： Disclosed is an absorbent structure having wet integrity greater than about 4.0 mN/gsm, softness greater than 8.0/J, pliability greater than about 70/N, and providing a substantially dry liquid-accepting surface after receiving a quantity of liquid. The structure includes an upper ply having an upper fluid receiving surface and a lower surface and including (i) a top stratum including synthetic matrix fibers bonded with a binder, the matrix fibers having length from about 2 to about 15 mm; (ii) a middle stratum in fluid communication with the top stratum, the middle stratum including natural fibers, superabsorbent particles and a binder; and (iii) a bottom stratum in fluid communication with the middle stratum, the bottom stratum including natural fibers and a binder. The structure also includes a lower ply in fluid communication with the upper ply, the lower ply having an upper surface and a lower surface and including at least one stratum including natural fibers, superabsorbent polymer particles, and a binder, wherein the lower surface of the upper ply has a surface area less than about 80% of the upper surface area of the lower ply.

摘要翻译： 公开了一种具有大于约4.0mN / gsm，柔软度大于8.0 / J，柔软度大于约70 / N的湿度完整性的吸收结构，并且在接收一定量的液体之后提供基本干燥的受液表面。 该结构包括具有上流体接收表面和下表面的上层，并且包括（i）包含与粘合剂结合的合成基质纤维的顶层，所述基质纤维的长度为约2至约15mm; （ii）与顶层流体连通的中间层，中间层包括天然纤维，超吸收颗粒和粘合剂; 和（iii）与中间层流体连通的底层，底层包括天然纤维和粘合剂。 该结构还包括与上层流体连通的下层，下层具有上表面和下表面，并且包括至少一层包括天然纤维，超吸收性聚合物颗粒和粘合剂的层，其中， 上层具有小于下层的上表面积的约80％的表面积。

公开(公告)号：US06562742B2

公开(公告)日：2003-05-13

申请号：US09475850

申请日：1999-12-30

申请人： Jacek K. Dutkiewicz ,  Sanjay Wahal ,  Ryan K. Hood ,  John P. Erspamer ,  Brian E. Boehmer

发明人： Jacek K. Dutkiewicz ,  Sanjay Wahal ,  Ryan K. Hood ,  John P. Erspamer ,  Brian E. Boehmer

IPC分类号： B32B518

CPC分类号： B32B27/02 ,  A61F13/535 ,  B32B5/26 ,  B32B27/04 ,  Y10T428/239 ,  Y10T442/30 ,  Y10T442/60 ,  Y10T442/653 ,  Y10T442/659 ,  Y10T442/673

摘要： Disclosed is an absorbent structure having wet integrity higher than about 4.0 kN/gsm, softness higher than 8.0/J, pliability higher than about 70/N, and providing a substantially dry liquid-accepting surface after receiving a quantity of liquid. The structure includes an upper ply having an upper fluid receiving surface and a lower surface and including (i) a top stratum including synthetic matrix fibers bonded with a binder, the matrix fibers having length from about 2 to about 15 mm; (ii) a middle stratum in fluid communication with the top stratum, the middle stratum including natural fibers, superabsorbent particles and a binder; and (iii) a bottom stratum in fluid communication with the middle stratum, the bottom stratum including natural fibers and a binder. The structure also includes a lower ply in fluid communication with the upper ply, the lower ply having an upper surface and a lower surface and including at least one stratum including natural fibers, superabsorbent polymer particles, and a binder, wherein the lower surface of the upper ply has a surface area less than about 80% of the upper surface area of the lower ply.

摘要翻译： 公开了具有高于约4.0kN / gsm，柔软度高于8.0 / J，柔软度高于约70 / N的湿度完整性的吸收结构，并且在接收一定量的液体之后提供基本干燥的受液表面。 该结构包括具有上流体接收表面和下表面的上层，并且包括（i）包含与粘合剂结合的合成基质纤维的顶层，所述基质纤维的长度为约2至约15mm; （ii）与顶层流体连通的中间层，中间层包括天然纤维，超吸收颗粒和粘合剂; 和（iii）与中间层流体连通的底层，底层包括天然纤维和粘合剂。 该结构还包括与上层流体连通的下层，下层具有上表面和下表面，并且包括至少一层包括天然纤维，超吸收性聚合物颗粒和粘合剂的层，其中， 上层具有小于下层的上表面积的约80％的表面积。

公开(公告)号：US06329565B1

公开(公告)日：2001-12-11

申请号：US09464133

申请日：1999-12-16

申请人： Jacek K. Dutkiewicz ,  Kristin Ann Goerg-Wood ,  Donald Francis Guay ,  Michael Franklin Kalmon ,  Bernhardt Edward Kressner ,  Yong Li ,  Jian Oin ,  Krzysztof Andrzej Szymonski ,  Richard Warren Tanzer ,  Palani Raj Ramaswami Wallajapet

发明人： Jacek K. Dutkiewicz ,  Kristin Ann Goerg-Wood ,  Donald Francis Guay ,  Michael Franklin Kalmon ,  Bernhardt Edward Kressner ,  Yong Li ,  Jian Oin ,  Krzysztof Andrzej Szymonski ,  Richard Warren Tanzer ,  Palani Raj Ramaswami Wallajapet

IPC分类号： A61F1315

CPC分类号： B32B27/12 ,  A61F13/5323 ,  A61F2013/15406 ,  A61F2013/530532 ,  A61L15/60 ,  B32B7/12 ,  B32B2262/062 ,  Y10T442/608 ,  Y10T442/627

摘要： A composite absorbent structure and method are disclosed including providing a first wicking layer having preferred liquid transport properties in a preferred contact with a second absorbent retention layer. The composite absorbent structure of the present invention provides preferred liquid transport and liquid retention properties. The composite absorbent structure has a first wicking layer in a preferred contact with the second retention layer by a novel intimate contact means effective to achieve a Contact Intimacy Ratio providing the preferred liquid transport and liquid retention functions when the first wicking layer and the second absorbent retention layer are combined together in accordance with the present invention. In one aspect, a bonding agent is used in the present invention in combination with the first wicking layer of wettable fibers and a second retention layer of a hydrogel-forming polymeric material, preferably superabsorbent, to form a composite absorbent structure having the preferred Contact Intimacy Ratio and providing the preferred liquid transport function and the preferred liquid retention function.

摘要翻译： 公开了一种复合吸收结构和方法，其包括提供具有优选的液体输送性能的第一芯吸层与第二吸收性保留层的优选接触。 本发明的复合吸收结构提供优选的液体输送和液体保持性质。 所述复合吸收结构具有通过新颖的紧密接触方式与第二保持层优选接触的第一芯吸层，该有效接触方式在第一芯吸层和第二吸收保留部分提供优选的液体输送和液体保留功能时实现接触亲合力比 层根据本发明组合在一起。 在一个方面，本发明中与粘合剂一起使用粘合剂与第一湿润纤维芯吸层和水凝胶形成聚合物材料（优选超吸收剂）的第二保留层组合形成具有优选接触亲合性的复合吸收结构 提供优选的液体输送功能和优选的液体保留功能。