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1. 发明专利

JP2008125604A Absorber 有权
标题翻译：吸收器
公开(公告)号：JP2008125604A
公开(公告)日：2008-06-05
申请号：JP2006311473
申请日：2006-11-17
申请人： Kao Corp , 花王株式会社
发明人： KASAI TAKAO , KASAHARA RUMIKO , NODA AKIRA , KODA TAKUYA
IPC分类号： A61F13/49 , A61F13/15 , A61F13/53 , A61F13/534
摘要： PROBLEM TO BE SOLVED: To provide an absorber capable of efficiently preventing leakage of a liquid by controlling diffusion of the liquid, and an absorbent article with the same. SOLUTION: The absorber 10 comprises a web 13 including short fiber 12 and long fiber 11. The short fiber 12 is oriented in one direction within the plane of the absorber 10. The degree of orientation of the fiber constituting the web 13 is at least 1.2. The long fiber 11 is oriented in one direction within the plane of the absorber 10, and it is preferable that the direction of orientation of the long fiber 11 matches the direction of orientation of the short fiber 12. The absorber 10 further includes particles, such as absorbent polymer particles 14. It is preferable that the presence of the particles 14 is biased to a specific region in the direction of the plane or in the direction of the thickness of the absorber 10. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过控制液体的扩散而有效地防止液体泄漏的吸收体，以及具有该吸收性物品的吸收性物品。吸收体10包括具有短纤维12和长纤维11的纤维网13.短纤维12在吸收体10的平面内沿一个方向取向。构成纤维网13的纤维的取向度为至少1.2。长纤维11在吸收体10的平面内沿一个方向取向，优选长纤维11的取向方向与短纤维12的取向方向一致。吸收体10还具有粒子作为吸收性聚合物颗粒14.优选的是，颗粒14的存在被偏压到在平面方向或吸收体10的厚度方向上的特定区域。（C）2008， JPO＆INPIT

2. 发明专利

JP2009213719A Absorbent article 审中-公开
标题翻译：吸收品
公开(公告)号：JP2009213719A
公开(公告)日：2009-09-24
申请号：JP2008061854
申请日：2008-03-11
申请人： Kao Corp , 花王株式会社
发明人： KASAI TAKAO , KASAHARA RUMIKO , ITOI TAKASHI
IPC分类号： A61F13/15 , A61F13/472 , A61F13/515
摘要： PROBLEM TO BE SOLVED: To provide an absorbent article which makes an action presented by a functional material compatible with an absorption performance required for the absorbent article without deactivation of the functional material nor the spoiling of the absorbency as caused by the functional material during its application. SOLUTION: The absorbent article (1) comprises its body (10) with a liquid-permeable top sheet (11), a liquid-impermeable back sheet (12) and an absorbent (13) sandwiched between both the sheets (11 and 12), and a flap (20) extended outward in the width direction from both left and right side rims of the body (10). The flap (20) has a non-swelling functional material acting on a liquid and/or components in the liquid. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种吸收性物品，其通过功能材料呈现的与吸收制品所需的吸收性能相一致的作用而不失去功能材料，也不会由功能材料引起的吸收性变差在其应用期间。吸收制品（1）包括其主体（10），其具有透液性顶片（11），不透液性背片（12）和夹在两片（11）之间的吸收体（13）和12），以及从主体（10）的左右两侧边沿宽度方向向外延伸的挡板（20）。翼片（20）具有作用在液体和/或液体中的部件的不溶胀功能材料。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008237449A Absorber and its manufacturing method 有权
标题翻译：吸收及其制造方法
公开(公告)号：JP2008237449A
公开(公告)日：2008-10-09
申请号：JP2007080750
申请日：2007-03-27
申请人： Kao Corp , 花王株式会社
发明人： KASAHARA RUMIKO , NODA AKIRA , WADA TADASHI
IPC分类号： A61F13/49 , A61F13/15 , A61F13/53
摘要： PROBLEM TO BE SOLVED: To provide an absorber which is thin and soft and is excellent in liquid absorptivity and the manufacturing method. SOLUTION: The absorber is equipped with a lower absorbent layer 2 containing a pulp fiber and a highly absorbent polymer and an upper absorbent layer 3 which overlies the lower absorbent layer 2 and is made of a nonwoven fabric containing the highly absorbent polymer, and the lowermost layer of the upper absorbent layer 3 has the fiber density higher than the uppermost layer. The nonwoven fabric is one of the spunlace nonwoven fabrics which comprise an airlaid nonwoven fabric, an air-through nonwoven fabric, or a fibrous material and is formed by applying a high-pressure water flow from one side of webs, and a net surface disposed on a net in manufacturing the nonwoven fabric preferably faces the lower part absorbent layer. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种薄且柔软并且具有优异的液体吸收性的吸收体和制造方法。解决方案：吸收器配备有含有纸浆纤维和高吸收性聚合物的下部吸收层2和覆盖在下部吸收层2上的上部吸收层3，并且由含有高吸收性聚合物的无纺布制成，并且上吸收层3的最下层的纤维密度高于最上层。非织造织物是包括气流成网非织造织物，空气穿过无纺织物或纤维材料的射流喷网非织造织物之一，并且通过从腹板的一侧施加高压水流而形成，并且布置的网表面在制造无纺布的网上优选面向下部吸收层。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010017536A Absorber and absorbent article 有权
标题翻译：吸收和吸收物品
公开(公告)号：JP2010017536A
公开(公告)日：2010-01-28
申请号：JP2009131855
申请日：2009-06-01
申请人： Kao Corp , 花王株式会社
发明人： KASAI TAKAO , KASAHARA RUMIKO , TSUJI MAKOTO , SAKAIHARA YUJI
IPC分类号： A61F13/15 , A61F13/53 , A61L15/60
摘要： PROBLEM TO BE SOLVED: To provide an absorber and an absorbent article which can be easily washed with water while containing a water absorptive polymer. SOLUTION: A sanitary napkin 1 includes a surface layer 2, a reverse face layer 3 and an absorption layer 4 which is located between both layers 2 and 3 and contains a water absorptive polymer. The water absorptive polymer has a carboxy group and/or a carboxylate group, and has a neutralization of 75 mol% or higher and a centrifugal retention of 5-20 g/g according to JIS K 7223. Additionally, it is preferable that in the water absorptive polymer, the water absorption rate in the vortex method is 30 seconds or longer, and the liquid-passage rate under 2.0 kPa is 150 ml/min. or more. In a preferable embodiment of the absorption layer 4, a laminated structure which is made by laminating a plurality of layers comprising an aggregate of fibers is provided, and the water absorptive polymer is inserted into at least one interlayer of interlayers in the laminated structure. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种吸收剂和吸收性物品，其可以容易地用水洗涤，同时含有吸水性聚合物。解决方案：卫生巾1包括表层2，反面层3和吸收层4，其位于两层2,3之间并且含有吸水性聚合物。吸水性聚合物具有羧基和/或羧酸酯基，根据JIS K 7223，其中和为75摩尔％以上，离心保留为5-20g / g。此外，优选在吸水性聚合物，涡流法的吸水率为30秒以上，2.0kPa以下的液体通过速度为150ml / min。或者更多。在吸收层4的优选实施方案中，提供了通过层压包含纤维聚集体的多个层制成的层压结构体，并且将吸水性聚合物插入层压结构中的至少一层中间层。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009022328A Absorbent article 有权
标题翻译：吸收品
公开(公告)号：JP2009022328A
公开(公告)日：2009-02-05
申请号：JP2007185404
申请日：2007-07-17
申请人： Kao Corp , 花王株式会社
发明人： KASAHARA RUMIKO
IPC分类号： A61F13/49 , A61F13/15 , A61F13/472 , A61F13/53
摘要： PROBLEM TO BE SOLVED: To provide a thin absorbent article with high liquid absorptivity, which reduces stuffiness.
SOLUTION: An absorbent 4 is provided with a fiber assembly 11 and an adjacent member 13b adjacent to the surface 11b on the non-skin abutting surface side of the fiber assembly 11. The fiber assembly 11 is configured by including one or more of fibers 14 selected from a group comprising synthetic fibers, regenerated cellulose fibers and semisynthetic cellulose fibers and many granular water-absorptive polymers 12. Many granular water-absorptive polymers 12 are unevenly distributed on the non-skin abutting surface side of the fiber assembly 11 before the fiber assembly 11 absorbs liquid, and after the fiber assembly 11 absorbs the liquid, at least part of them is detached from the fiber assembly 11 and interposed between the fiber assembly 11 and the adjacent member 13b to form a water-absorptive polymer layer 15.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有高液体吸收性的薄吸收制品，其减少闷热。解决方案：吸收剂4在纤维组件11的非皮肤邻接表面侧上设置有纤维组件11和与表面11b相邻的邻近构件13b。纤维组件11构造成包括一个或多个的纤维14，其选自合成纤维，再生纤维素纤维和半合成纤维素纤维的组以及许多颗粒状吸水聚合物12.许多颗粒状吸水聚合物12不均匀地分布在纤维组件11的非皮肤邻接表面侧上在纤维组件11吸收液体之前，并且在纤维组合件11吸收液体之后，其至少一部分从纤维组件11分离并插入在纤维组件11和相邻部件13b之间以形成吸水聚合物层 15.版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2010207811A Absorber and absorbent article 审中-公开
标题翻译：吸收和吸收物品
公开(公告)号：JP2010207811A
公开(公告)日：2010-09-24
申请号：JP2010087726
申请日：2010-04-06
申请人： Kao Corp , 花王株式会社
发明人： KASAI TAKAO , KASAHARA RUMIKO , TSUJI MAKOTO , SAKAIHARA YUJI
IPC分类号： B01J20/26 , A61F13/49 , A61F13/53
摘要： PROBLEM TO BE SOLVED: To provide an absorber and an absorbing article which can be easily washed with water while containing a water absorbing polymer.
SOLUTION: A sanitary napkin 1 includes a surface layer 2, a reverse face layer 3 and an absorption layer 4 which is located between both layers 2 and 3 and contains a water absorbing polymer. The water absorbing polymer has a carboxy group and/or a carboxylate group, and has a degree of neutralization of 75 mol% or higher and a centrifugal retention of 5-20 g/g according to JIS K 7223. Additionally, it is preferable that in the water absorbing polymer, the water absorption rate in the voltex method is 30 seconds or longer, and the liquid-passage rate under 2.0 kPa is 150 ml/min or more. In a preferable embodiment of the absorption layer 4, a laminated structure which is made by laminating a plurality of layers comprising an aggregate of fibers is provided, and the water absorbing polymer is inserted into at least one interlayer of interlayers in the laminated structure.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种吸收剂和吸收制品，其可容易地用水洗涤，同时含有吸水聚合物。卫生巾1包括表面层2，反面层3和位于两层2,3之间的吸收层4，并且含有吸水性聚合物。吸水性聚合物具有羧基和/或羧酸酯基，根据JIS K 7223，其中和度为75摩尔％以上，离心保留量为5-20g / g。另外，优选的是，在吸水性聚合物中，voltex法中的吸水率为30秒以上，2.0kPa以下的液体通过速度为150ml /分钟以上。在吸收层4的优选实施例中，提供了通过层压包含纤维聚集体的多个层制成的层压结构体，并且将吸水聚合物插入层压结构中的至少一层夹层中。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009136417A Sanitary napkin 有权
标题翻译：卫生巾
公开(公告)号：JP2009136417A
公开(公告)日：2009-06-25
申请号：JP2007314283
申请日：2007-12-05
申请人： Kao Corp , 花王株式会社
发明人： KASAHARA RUMIKO , KASAI TAKAO
IPC分类号： A61F13/15 , A61F13/472 , A61F13/539
摘要： PROBLEM TO BE SOLVED: To provide a sanitary napkin including water-absorbent polymer and easily washable with water. SOLUTION: The sanitary napkin 1 comprises a front surface layer 2, a rear surface layer 3 and an absorbent layer 43, disposed between the layers 2 and 3 and including the water-absorbent polymer 41. The napkin 1 has a metal ion capturing agent 10 and can wash blood attached to the sanitary napkin with water after use. The napkin 1 includes 5-50g/m 2 water-absorbent polymer, whose centrifugal supporting volume is at least 20g/g and whose speed of water absorption is less than 25 seconds according to the vortex method, as the water-absorbent polymer 41 in the absorbent layer 43, and includes 200-2000 parts by mass of the metal ion capturing agent 10 relative to 100 parts by mass of the water-absorbent polymer. pH of ion-exchanged water, measured after the napkin 1 is immersed for 30 minutes in 500mL ion-exchanged water, whose water temperature is 25°C and whose pH is 6.5, is at least 6.5. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种包含吸水性聚合物的卫生巾，并且易于用水洗涤。解决方案：卫生巾1包括设置在层2,3之间的前表面层2，后表面层3和吸收层43，并且包括吸水性聚合物41.卫生巾1具有金属离子捕获剂10，并且可以在使用后用水洗涤附着在卫生巾上的血液。卫生巾1包括5-50g / m 2 SP吸水性聚合物，其离心支持体积至少为20g / g，并且其吸水速度根据涡流方式小于25秒，如吸水性层43中的吸水性聚合物41，相对于100质量份吸水性聚合物，含有200〜2000质量份的金属离子捕获剂10。在将卫生巾1浸入500mL离子交换水（其水温为25℃，pH为6.5）至少6.5的条件下测定离子交换水的pH值。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007112867A Porous sheet 有权
标题翻译：多孔薄片
公开(公告)号：JP2007112867A
公开(公告)日：2007-05-10
申请号：JP2005304353
申请日：2005-10-19
申请人： Kao Corp , 花王株式会社
发明人： NODA AKIRA , MIMURA KOJI , NAKANO YUKIHIRO , KASAHARA RUMIKO
IPC分类号： C08J9/00 , C08K3/00 , C08L67/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a porous sheet comprising an aliphatic polyester resin as a raw material, excellent in flexibility, moldability and processability. SOLUTION: The invention relates to the porous sheet obtained by melt forming a resin composition comprising the aliphatic polyester resin, a filler and a plasticizer into a raw material sheet and then at least uniaxially drawing the sheet, wherein the compounding amount of the filler is 20-300 pts.wt per 100 pts.wt of the aliphatic polyester resin and 0.5-100 pts.wt of a polyester based plasticizer is used as the plasticizer per 100 pts.wt of the aliphatic polyester resin. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供一种包含脂肪族聚酯树脂作为原料的多孔片材，其柔软性，成型性和加工性优异。解决方案：本发明涉及通过将包含脂肪族聚酯树脂，填料和增塑剂的树脂组合物熔融成型为原料片，然后至少单轴拉伸所得到的多孔片，其中，每100重量份脂肪族聚酯树脂使用填料为20-300重量份/ 100重量份脂肪族聚酯树脂和0.5-100重量份聚酯系增塑剂作为增塑剂。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2009142598A Sanitary napkin 有权
标题翻译：卫生巾
公开(公告)号：JP2009142598A
公开(公告)日：2009-07-02
申请号：JP2007325750
申请日：2007-12-18
申请人： Kao Corp , 花王株式会社
发明人： KASAHARA RUMIKO , KASAI TAKAO , SASE MASAKAZU
IPC分类号： A61F13/15 , A61F13/472 , A61F13/53
摘要： PROBLEM TO BE SOLVED: To provide a sanitary napkin which uses water absorptive polymers and is easily washed with water. SOLUTION: The sanitary napkin 1 includes: a surface layer 2; a rear surface layer 3; and an absorptive layer 4 arranged between both layers 2, 3 and including a water absorptive material. The water absorptive material contains the water absorptive polymer having a centrifugal retaining amount of 5-25g/g and a water absorption speed by the vortex method of 25 sec or more. The content of the water absorptive material is preferably 90 mass% or more per the whole mass of the absorptive layer 4. The content of the absorptive polymers with a particle size of less than 250 μm among the whole absorptive polymers contained in the napkin 1 is preferably less than 20 mass%. The napkin preferably includes a metallic ion capturing agent 10. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用吸水性聚合物并易于用水洗涤的卫生巾。卫生巾1包括：表面层2; 后表面层3; 以及布置在两个层2,3之间并且包括吸水材料的吸收层4。吸水材料含有离心保持量为5〜25g / g的吸水性聚合物，涡流法的吸水速度为25秒以上。吸水材料的含量相对于吸收层4的整体质量优选为90质量％以上。包含在卫生巾1中的全部吸收性聚合物中的粒径小于250μm的吸收性聚合物的含量为优选小于20质量％。卫生巾优选包括金属离子捕获剂10.版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008237450A Absorber 有权
标题翻译：吸收器
公开(公告)号：JP2008237450A
公开(公告)日：2008-10-09
申请号：JP2007080751
申请日：2007-03-27
申请人： Kao Corp , 花王株式会社
发明人： KASAHARA RUMIKO , MASUKI TETSUYA , KASAI TAKAO
IPC分类号： A61F13/49 , A61F13/15 , A61F13/53
摘要： PROBLEM TO BE SOLVED: To provide an absorber which has a high absorbing speed and prevents the return of a liquid. SOLUTION: The absorber is equipped with a lower absorbent layer 2 containing a pulp fiber and an upper absorbent layer 3 which overlies the lower absorbent layer 2 and comprises a non-woven fabric containing a highly absorbent polymer. The upper absorbent layer 3 contains no binder component for binding the highly absorbent polymer to a fiber component contained in the upper absorbent layer 3, and the highly absorbent polymer is supported by the upper absorbent layer 3 without the binder component. The absorber is configured to form a space part S in the lower absorbent layer 2 after absorbing the liquid. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有高吸收速度并防止液体返回的吸收体。解决方案：吸收器配备有含有纸浆纤维的下吸收层2和覆盖在下吸收层2上的上吸收层3，并且包含含有高吸收性聚合物的无纺织物。上吸收层3不含有用于将高吸收性聚合物与上吸收层3中所含的纤维成分结合的粘合剂成分，高吸收性聚合物不含粘合剂成分而被上层吸收层3支撑。该吸收体被配置为在吸收液体之后在下部吸收层2中形成空间部分S. 版权所有（C）2009，JPO＆INPIT

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