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1. 发明申请

WO1997047801A1 DURABLE HYDROPHILIC COATING FOR A POROUS HYDROPHOBIC POLYMER SUBSTRATE 审中-公开
标题翻译：用于多孔疏水性聚合物基材的耐久性水解涂料
公开(公告)号：WO1997047801A1
公开(公告)日：1997-12-18
申请号：PCT/US1997009756
申请日：1997-06-10
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： KIMBERLY-CLARK WORLDWIDE, INC. , YAHIAOUI, Ali , NING, Xin , BOLIAN, Charles, Edward, II , MCDOWALL, Debra, Jean , POTTS, David, Charles , VANHOUT, Daniel, Joseph
IPC分类号： D06M15/03
CPC分类号： D06M15/05 , A61F13/51305 , A61F2013/51069 , A61L15/24 , A61L15/28 , A61L15/425 , C08J9/40 , D06M10/025 , D06M15/03 , D06M2101/18 , Y10S428/903 , Y10T428/249953 , Y10T442/2484 , C08L1/00 , C08L23/00
摘要： A coated porous substrate composed of a hydrophobic polymer which is substantially uniformly coated with a hydrophilic polymeric material. The substrate may be a sheet-like material, examples of which are foams, fibers, and fibrous webs. The fibrous webs desirably will be nonwoven webs. The coating on the substrate is durable to an aqueous medium at a temperature in a range of from about 10 DEG C to about 50 DEG C and does not significantly suppress the surface tension of an aqueous medium with which the coated substrate may come in contact. The hydrophobic polymer may be a polyolefin, such as polyethylene or polypropylene. The hydrophilic polymeric material with which the polymer fibers are coated may be a polysaccharide or a modified polysaccharide. Also provided is a method of preparing a coated porous substrate which involves providing a porous substrate composed of a hydrophobic polymer. At least a portion of the substrate then is exposed to a field of reactive species. At least a portion of the porous substrate, including the portion exposed to the reactive species, is treated with a mixture which includes water and a hydrophilic polymeric material under conditions sufficient to substantially uniformly coat the porous substrate with the hydrophilic polymeric material.
摘要翻译：涂覆的多孔基材由疏水聚合物组成，其基本均匀地涂覆有亲水性聚合物材料。基材可以是片状材料，其实例是泡沫，纤维和纤维网。纤维网理想地是非织造纤网。基材上的涂层在约10℃至约50℃的温度范围内对水性介质是耐久的，并且不会显着抑制涂覆的基材与其接触的水性介质的表面张力。疏水性聚合物可以是聚烯烃，例如聚乙烯或聚丙烯。聚合物纤维被涂覆的亲水性聚合物材料可以是多糖或改性多糖。还提供了一种制备涂覆的多孔基材的方法，其包括提供由疏水性聚合物构成的多孔基材。然后将至少一部分底物暴露于反应物种的场中。多孔基材的至少一部分，包括暴露于反应性物质的部分，在足以基本均匀地涂覆多孔基材与亲水性聚合物材料的条件下，用包含水和亲水性聚合物材料的混合物进行处理。

2. 发明申请

WO2003041752A1 ABSORBENT ARTICLE WITH FLUID TREATMENT AGENT 审中-公开
标题翻译：吸收物品与流体处理剂
公开(公告)号：WO2003041752A1
公开(公告)日：2003-05-22
申请号：PCT/US2002/031943
申请日：2002-09-24
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： POTTS, David, Charles , LIN, Brian, Eric , MOCADLO, Cheryl, Ann
IPC分类号： A61L15/22
CPC分类号： A61F13/531 , A61F13/15634 , A61F13/8405 , A61F2013/15422 , A61F2013/530007 , A61L15/28 , A61L15/42 , A61L15/48 , D04H1/58 , Y10S502/526 , Y10T442/2508 , Y10T442/2525 , Y10T442/60 , Y10T442/659 , Y10T442/699
摘要： A personal care absorbent article, such as a sanitary pad or napkin, wound dressing, and the like having one or more layers of absorbent material treated with a red blood cell lysing agent and a gelling agent. The effect of combining a lysing agent that thins menses or other blood-containing bodily fluids with a gelling agent that thickens menses or other blood-containing bodily fluids is enhanced agglomeration and increased viscosity of the blood-containing bodily fluids that come in contact with the treated material.
摘要翻译：具有用红细胞裂解剂和胶凝剂处理的一层或多层吸收材料的个人护理吸收制品，例如卫生巾或餐巾，伤口敷料等。结合月经或其他含血液体的裂解剂与增厚月经或其他含血液体的胶凝剂的效果增强与含有血液的体液接触的含血液体的粘附和增加处理材料。

3. 发明申请

WO2005110503A1 ABSORBENT PRODUCTS WITH A LINKED ENZYME TREATMENT 审中-公开
标题翻译：具有链接酶处理的吸收产品
公开(公告)号：WO2005110503A1
公开(公告)日：2005-11-24
申请号：PCT/US2005/008537
申请日：2005-03-14
申请人： KIMBERLY-CLARK WORLDWIDE, INC. , SCHROEDER, Karyn, C. , POTTS, David, Charles , LINDON, Jack, Nelson , ROMAN-HESS, Alice, Y.
发明人： SCHROEDER, Karyn, C. , POTTS, David, Charles , LINDON, Jack, Nelson , ROMAN-HESS, Alice, Y.
IPC分类号： A61L15/38
CPC分类号： A61L15/38 , Y10T442/198 , Y10T442/2279 , Y10T442/2762 , Y10T442/2811
摘要： The present invention provides a substrate treated with an linked enzyme. It has been discovered that a substrate treated with a linked enzyme can be effective in improving the ability of the substrate to absorb viscoelastic materials, such as menses, by cleaving a protein structure present in some viscoelastic materials. In addition, the linked enzyme is less likely to migrate from the treated material onto the user, as compare to an enzyme being placed directly on the substrate, thereby reducing the risk of sensitization to the user of the absorbent product. Also provided by the present invention are absorbent articles which contain at least one surface or layer containing the linked enzyme.
摘要翻译：本发明提供了用连接酶处理的底物。已经发现，通过切割存在于一些粘弹性材料中的蛋白质结构，用连接酶处理的底物可以有效地提高底物吸收粘弹性材料如月经的能力。此外，与直接置于基材上的酶相比，连接的酶不太可能从经处理的材料迁移到使用者上，从而降低吸收产品使用者的致敏风险。本发明还提供了含有至少一个含有连接酶的表面或层的吸收制品。

4. 发明申请

WO1998009662A1 TREATMENT OF MATERIALS TO IMPROVE HANDLING OF VISCOELASTIC FLUIDS 审中-公开
标题翻译：处理材料以改进粘弹性流体的处理
公开(公告)号：WO1998009662A1
公开(公告)日：1998-03-12
申请号：PCT/US1997014187
申请日：1997-08-11
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： KIMBERLY-CLARK WORLDWIDE, INC. , YAHIAOUI, Ali , LINDON, Jack, Nelson , GARAVAGLIA, Arthur, Edward , LEACH, Crystal, Sutphin , HETZLER, Connie, Lynn , WOLTMAN, Garry, Roland , POTTS, David, Charles
IPC分类号： A61L15/20
CPC分类号： A61L15/20 , A61L15/28 , G01N15/08 , G01N2001/2893 , C08L5/02
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 an 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。被处理的纤维网在诸如月经之类的粘弹性液体接触时改变了流体的粘弹性，并增强了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的重量的约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。其他粘弹性体被公开。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用于高固体组合物。作为吸收月经用卫生巾的分散层成分以及其他血液处理品例如外科手术用具，吸收结构具有特殊的用途。

5. 发明申请

WO2004060241A1 STRIPED MATERIAL AND STRIPE-FORMING APPARATUS 审中-公开
标题翻译：条纹材料和条纹成型装置
公开(公告)号：WO2004060241A1
公开(公告)日：2004-07-22
申请号：PCT/US2003/031160
申请日：2003-09-30
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： POTTS, David, Charles , LAI, Yen-Ling , LIN, Brian, Eric , LASLIE, Christopher, Andrew
IPC分类号： A61F13/15
CPC分类号： A61F13/532 , A61F13/15203 , A61F13/15658 , A61F13/5323 , A61F2013/8497 , Y10T428/24802
摘要： A striped material and a stripe focusing plate for making striped material. The stripe focusing plate includes a number of grooves extending through the plate, each groove having a transverse width l. The stripe focusing plate also includes a number of triangular prisms, each adjacent a groove and having a slope between about 70 and about 85 degrees. Particles distributed onto the plate fall through the grooves onto a substrate positioned below the plate to form stripes on the substrate. Each of the stripes has a half-height width L, and a sharpness coefficient L/l of less than 1. The resulting striped material is particularly suitable for use in disposable absorbent articles.
摘要翻译：条纹材料和条纹聚焦板，用于制作条纹材料。条状聚束板包括延伸穿过板的多个凹槽，每个凹槽具有横向宽度l。条状聚束板还包括多个三角棱镜，每个棱镜各自相邻于一个凹槽，并且具有在大约70度和大约85度之间的斜率。分布在板上的颗粒通过凹槽落在位于板下方的基板上，以在基板上形成条纹。每个条纹具有半高宽度L，并且锐度系数L / l小于1.所得到的条纹材料特别适用于一次性吸收制品。

6. 发明申请

WO2003041751A3 ABSORBENT ARTICLE WITH FLUID TREATMENT AGENT 审中-公开
公开(公告)号：WO2003041751A3
公开(公告)日：2003-05-22
申请号：PCT/US2002/031942
申请日：2002-09-24
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： POTTS, David, Charles , LITTLE, Sylvia, Bandy , LIN, Brian, Eric , KISH, Teri, Taylor , GREEN, Ramonica, Frances , WALDROUP, Donald, E.
IPC分类号： A61L15/22
摘要： A personal care absorbent article, such as a sanitary pad or napkin, tampon, wound dressing, and the like having one or more layers of absorbent material treated with a density modulator. The treated layer or layers are highly wettable and upon contact with blood-containing bodily fluids undergo a decrease in density, thereby increasing the absorbent capacity of the treated material.

7. 发明申请

WO2003041751A2 ABSORBENT ARTICLE WITH FLUID TREATMENT AGENT 审中-公开
标题翻译：吸收物品与流体处理剂
公开(公告)号：WO2003041751A2
公开(公告)日：2003-05-22
申请号：PCT/US2002/031942
申请日：2002-09-24
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： POTTS, David, Charles , LITTLE, Sylvia, Bandy , LIN, Brian, Eric , KISH, Teri, Taylor , GREEN, Ramonica, Frances , WALDROUP, Donald, E.
IPC分类号： A61L15/22
CPC分类号： A61F13/531 , A61F13/15634 , A61F13/8405 , A61F2013/15422 , A61F2013/530007 , A61L15/28 , A61L15/42 , A61L15/48 , D04H1/60
摘要： A personal care absorbent article, such as a sanitary pad or napkin, tampon, wound dressing, and the like having one or more layers of absorbent material treated with a density modulator. The treated layer or layers are highly wettable and upon contact with blood-containing bodily fluids undergo a decrease in density, thereby increasing the absorbent capacity of the treated material.
摘要翻译：具有用密度调节剂处理的一层或多层吸收材料的个人护理吸收制品，例如卫生巾或餐巾，卫生栓，伤口敷料等。经处理的层或层是高度可润湿的，并且在与血液体液接触时经历密度降低，从而增加处理过的材料的吸收能力。

8. 发明授权

EP0927050B1 TREATMENT OF MATERIALS TO IMPROVE HANDLING OF VISCOELASTIC FLUIDS 失效
标题翻译：材料的处理，提高粘弹性液体的处理
公开(公告)号：EP0927050B1
公开(公告)日：2003-06-04
申请号：EP97938256.1
申请日：1997-08-11
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： YAHIAOUI, Ali , LINDON, Jack, Nelson , GARAVAGLIA, Arthur, Edward , LEACH, Crystal, Sutphin , HETZLER, Connie, Lynn , WOLTMAN, Garry, Roland , POTTS, David, Charles
IPC分类号： A61L15/20 , A61L15/28
CPC分类号： A61L15/20 , A61L15/28 , G01N15/08 , G01N2001/2893 , C08L5/02
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 an 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.

9. 发明公开

EP0904446A1 DURABLE HYDROPHILIC COATING FOR A POROUS HYDROPHOBIC POLYMER SUBSTRATE 失效
标题翻译：耐用亲水涂层疏水性聚合物衬底
公开(公告)号：EP0904446A1
公开(公告)日：1999-03-31
申请号：EP97928861.0
申请日：1997-06-10
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： YAHIAOUI, Ali , NING, Xin , BOLIAN, Charles, Edward, II , MCDOWALL, Debra, Jean , POTTS, David, Charles , VANHOUT, Daniel, Joseph
IPC分类号： A61L15 , C08J9 , D06M10 , D06M15 , A61F13
CPC分类号： D06M15/05 , A61F13/51305 , A61F2013/51069 , A61L15/24 , A61L15/28 , A61L15/425 , C08J9/40 , D06M10/025 , D06M15/03 , D06M2101/18 , Y10S428/903 , Y10T428/249953 , Y10T442/2484 , C08L1/00 , C08L23/00
摘要： A coated porous substrate composed of a hydrophobic polymer which is substantially uniformly coated with a hydrophilic polymeric material. The substrate may be a sheet-like material, examples of which are foams, fibers, and fibrous webs. The fibrous webs desirably will be nonwoven webs. The coating on the substrate is durable to an aqueous medium at a temperature in a range of from about 10 °C to about 50 °C and does not significantly suppress the surface tension of an aqueous medium with which the coated substrate may come in contact. The hydrophobic polymer may be a polyolefin, such as polyethylene or polypropylene. The hydrophilic polymeric material with which the polymer fibers are coated may be a polysaccharide or a modified polysaccharide. Also provided is a method of preparing a coated porous substrate which involves providing a porous substrate composed of a hydrophobic polymer. At least a portion of the substrate then is exposed to a field of reactive species. At least a portion of the porous substrate, including the portion exposed to the reactive species, is treated with a mixture which includes water and a hydrophilic polymeric material under conditions sufficient to substantially uniformly coat the porous substrate with the hydrophilic polymeric material.

10. 发明公开

EP1740231A1 ABSORBENT PRODUCTS WITH A LINKED ENZYME TREATMENT 审中-公开
标题翻译：随着相关酶处理的吸收产品
公开(公告)号：EP1740231A1
公开(公告)日：2007-01-10
申请号：EP05728161.0
申请日：2005-03-14
申请人： KIMBERLY-CLARK WORLDWIDE, INC.
发明人： SCHROEDER, Karyn, C. , POTTS, David, Charles , LINDON, Jack, Nelson , ROMAN-HESS, Alice, Y.
IPC分类号： A61L15/38
CPC分类号： A61L15/38 , Y10T442/198 , Y10T442/2279 , Y10T442/2762 , Y10T442/2811
摘要： The present invention provides a substrate treated with an linked enzyme. It has been discovered that a substrate treated with a linked enzyme can be effective in improving the ability of the substrate to absorb viscoelastic materials, such as menses, by cleaving a protein structure present in some viscoelastic materials. In addition, the linked enzyme is less likely to migrate from the treated material onto the user, as compare to an enzyme being placed directly on the substrate, thereby reducing the risk of sensitization to the user of the absorbent product. Also provided by the present invention are absorbent articles which contain at least one surface or layer containing the linked enzyme.

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