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41. 发明授权

US09090718B2 Water-absorbing resin and method for manufacturing the same 有权
标题翻译：吸水树脂及其制造方法
公开(公告)号：US09090718B2
公开(公告)日：2015-07-28
申请号：US11723822
申请日：2007-03-22
申请人： Shigeru Sakamoto , Hiroyuki Ikeuchi , Sayaka Machida
发明人： Shigeru Sakamoto , Hiroyuki Ikeuchi , Sayaka Machida
IPC分类号： C08F2/44 , C08F220/06 , C08F222/10
CPC分类号： C08F2/44 , C08F220/06 , C08F222/1006
摘要： The present invention provides a highly productive method for manufacturing a water-absorbing resin, the amounts of fine powder and dust of which are small, the amount of residual monomer of which is small, and whose absorption rate is high. That is, the method for manufacturing the water-absorbing resin of the present invention is a method for crosslinking and polymerizing an aqueous solution of an acid-group containing unsaturated monomer, and is characterized in that stationary polymerization is carried out in such a manner that a solid matter is added to the monomer aqueous solution, and an initiation temperature of the polymerization is adjusted to 40° C. or more or a maximum temperature of the polymerization is adjusted to 100° C. or more.
摘要翻译：本发明提供了一种制造吸水性树脂的高效生产方法，其粉末和粉尘的量少，残留单体的量少，吸收率高。也就是说，本发明的吸水性树脂的制造方法是使含酸基的不饱和单体的水溶液进行交联和聚合的方法，其特征在于，以下述方式进行固定聚合：将固体物质加入到单体水溶液中，并将聚合的起始温度调节至40℃以上或将聚合的最高温度调节至100℃以上。

42. 发明授权

US08076530B2 Absorbent article with water-absorbing agent or agents 有权
标题翻译：具有吸水剂或制剂的吸收制品
公开(公告)号：US08076530B2
公开(公告)日：2011-12-13
申请号：US12324164
申请日：2008-11-26
申请人： Juliane Kamphus , Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida
发明人： Juliane Kamphus , Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida
IPC分类号： A61F13/15 , A61F13/20
CPC分类号： A61L15/26 , C08L71/02
摘要： An absorbent article comprising an absorbent core, which comprises a primary water-absorbing agent that can serve as a acquisition and preferably temporarily storage material for fluids, such as urine, and that has a CRC of up to 20 g/g and that comprises a compound that includes a constitutional unit derived from polyalkyleneglycol and that is other than an unsaturated monomer and that comprises a polyvalent metal salt. The absorbent article is preferably an infant (toddler, baby) diaper, including training pant, or adult incontinent article (e.g. a pad, diaper).
摘要翻译：一种吸收制品，其包括吸收芯，其包含主要吸水剂，其可以用作收集物，并且优选地临时储存用于诸如尿液的流体，并且具有高达20g / g的CRC，并且其包含化合物，其包含衍生自聚亚烷基二醇的结构单元，并且不是不饱和单体并且包含多价金属盐。吸收性物品优选为婴儿（幼儿，婴儿）尿布，包括训练裤，或成人失禁用品（例如衬垫，尿布）。

43. 发明授权

US07816301B2 Aqueous-liquid-absorbing agent and its production process 有权
标题翻译：含水液体吸收剂及其制备方法
公开(公告)号：US07816301B2
公开(公告)日：2010-10-19
申请号：US12088354
申请日：2006-09-25
申请人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida
发明人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida
IPC分类号： B01J20/26 , B01J20/00 , B01J20/02
CPC分类号： C08F220/06 , C08F222/1006
摘要： The present invention provides an aqueous-liquid-absorbing agent which comprises water-absorbent resin particles as essential components and is suitable for uses in sanitary materials. The aqueous-liquid-absorbing agent according to the present invention is an aqueous-liquid-absorbing agent comprising water-absorbent resin particles as essential components, wherein the water-absorbent resin particles are obtained by a process including the step of polymerizing a water-soluble ethylenically unsaturated monomer having a carboxyl group, and have a crosslinked structure in their inside, the aqueous-liquid-absorbing agent exhibiting a water absorption capacity (CRC) of 5 to 25 g/g and a saline flow conductivity (SFC) of not less than 1216 cm3·s·10−7/g.
摘要翻译：本发明提供一种吸水性树脂颗粒作为必需成分的水性液体吸收剂，适用于卫生材料。本发明的水性液体吸收剂是以吸水性树脂粒子为必须成分的含水液体吸收剂，其中，吸水性树脂粒子是通过以下工序得到的：具有羧基的可溶性烯键式不饱和单体，其内部具有交联结构，表现出吸水容量（CRC）为5〜25g / g，盐水流动电导率（SFC）为5〜25g / g的水性液体吸收剂小于1216 cm3·s·10-7 / g。

44. 发明申请

US20090182294A1 Water absorbing agent and production method thereof 有权
标题翻译：吸水剂及其制备方法
公开(公告)号：US20090182294A1
公开(公告)日：2009-07-16
申请号：US12295495
申请日：2007-08-31
申请人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida , Katsuyuki Wada
发明人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida , Katsuyuki Wada
IPC分类号： A61F13/53 , B01J20/26
CPC分类号： C08F220/00 , A61L15/60 , B01J20/267 , C08F2/14
摘要： A water absorbing agent includes water absorbent resin particles which are obtained by polymerizing a water-soluble ethylenic unsaturated monomer and which internally include a cross-linked structure, wherein a pressurized void average radius index is 140 or more. As a result, it is possible to provide a water absorbing agent which essentially includes water absorbent resin particles and is suitable for use in a sanitary material. Specifically, it is possible to improve not only a performance for absorbing and retaining aqueous liquid without pressure or under pressure but also (i) a performance for quickly absorbing aqueous liquid with a great help of a performance of a fibrous material, (ii) a performance for dispersing the aqueous liquid after absorbing the aqueous liquid, and (iii) a performance for retaining the aqueous liquid after absorbing the aqueous liquid.
摘要翻译：吸水剂包括通过使水溶性烯属不饱和单体聚合并且内部包含交联结构而获得的吸水性树脂颗粒，其中加压空隙平均半径指数为140以上。结果，可以提供基本上包含吸水性树脂颗粒并适用于卫生材料的吸水剂。具体而言，不仅可以改善在没有压力或压力的情况下吸收和保留水性液体的性能，还可以（i）在纤维材料的性能的帮助下快速吸收含水液体的性能，（ii）吸收水性液体后分散水性液体的性能，（iii）在吸收水性液体后保持水性液体的性能。

45. 发明申请

US20090157027A1 Absorbent Article with Water-Absorbing Agent or Agents 有权
标题翻译：具吸水剂或吸附剂的吸收制品
公开(公告)号：US20090157027A1
公开(公告)日：2009-06-18
申请号：US12324164
申请日：2008-11-26
申请人： Juliane Kamphus , Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida
发明人： Juliane Kamphus , Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida
IPC分类号： A61F13/15
CPC分类号： A61L15/26 , C08L71/02
摘要： An absorbent article comprising an absorbent core, which comprises a primary water-absorbing agent that can serve as a acquisition and preferably temporarily storage material for fluids, such as urine, and that has a CRC of up to 20 g/g and that comprises a compound that includes a constitutional unit derived from polyalkyleneglycol and that is other than an unsaturated monomer and that comprises a polyvalent metal salt. The absorbent article is preferably an infant (toddler, baby) diaper, including training pant, or adult incontinent article (e.g. a pad, diaper).
摘要翻译：一种吸收制品，其包括吸收芯，其包含主要吸水剂，其可以用作收集物，并且优选地临时储存用于诸如尿液的流体，并且具有高达20g / g的CRC，并且其包含化合物，其包含衍生自聚亚烷基二醇的结构单元，并且不是不饱和单体并且包含多价金属盐。吸收性物品优选为婴儿（幼儿，婴儿）尿布，包括训练裤，或成人失禁用品（例如衬垫，尿布）。

46. 发明申请

US20070225422A1 Water-absorbing resin and method for manufacturing the same 有权
标题翻译：吸水树脂及其制造方法
公开(公告)号：US20070225422A1
公开(公告)日：2007-09-27
申请号：US11723822
申请日：2007-03-22
申请人： Shigeru Sakamoto , Hiroyuki Ikeuchi , Sayaka Machida
发明人： Shigeru Sakamoto , Hiroyuki Ikeuchi , Sayaka Machida
IPC分类号： C08F2/16
CPC分类号： C08F2/44 , C08F220/06 , C08F222/1006
摘要： The present invention provides a highly productive method for manufacturing a water-absorbing resin, the amounts of fine powder and dust of which are small, the amount of residual monomer of which is small, and whose absorption rate is high. That is, the method for manufacturing the water-absorbing resin of the present invention is a method for crosslinking and polymerizing an aqueous solution of an acid-group containing unsaturated monomer, and is characterized in that stationary polymerization is carried out in such a manner that a solid matter is added to the monomer aqueous solution, and an initiation temperature of the polymerization is adjusted to 40° C. or more or a maximum temperature of the polymerization is adjusted to 100° C. or more.
摘要翻译：本发明提供了一种制造吸水性树脂的高效生产方法，其粉末和粉尘的量少，残留单体的量少，吸收率高。也就是说，本发明的吸水性树脂的制造方法是使含酸基的不饱和单体的水溶液进行交联和聚合的方法，其特征在于，以下述方式进行固定聚合：将固体物质加入到单体水溶液中，并将聚合的起始温度调节至40℃以上或将聚合的最高温度调节至100℃以上。

47. 发明申请

US20070202772A1 Absorbent article comprising a primary aqueous-liquid-absorbing agent 审中-公开
标题翻译：包含初级含水液体吸收剂的吸收制品
公开(公告)号：US20070202772A1
公开(公告)日：2007-08-30
申请号：US11526525
申请日：2006-09-25
申请人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Syaka Machida , Yasue Nakagawa , Holger Beruda
发明人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Syaka Machida , Yasue Nakagawa , Holger Beruda
IPC分类号： D04H1/00 , D04H13/00
CPC分类号： A61L15/60 , A61F13/15203 , A61F13/531 , Y10T442/696 , Y10T442/699
摘要： An absorbent article comprising an absorbent core, which comprises at least one region comprising an aqueous-liquid-absorbing agent that contains water-absorbent resin particles, wherein the water-absorbent resin particles are obtained by a process including the step of polymerizing a water-soluble ethylenically unsaturated monomer having a carboxyl group, in the presence of an internal-crosslinking agent having at least four functional groups each capable of forming a covalent bond with a carboxyl group to thereby obtain a hydropolymer that is internally cross-linked and surface-crosslinked, the aqueous-liquid-absorbing agent being characterized by exhibiting a water absorption capacity (CRC) of 5 to 25 g/g and a saline flow conductivity (SFC) of not less than 1216 cm3·s·10-7/g.
摘要翻译：一种吸收性物品，其特征在于，具有吸收体，所述吸收体包含含有吸水性树脂粒子的含水吸收剂的至少一个区域，其中，所述吸水性树脂粒子通过包括以下步骤的方法获得：在具有至少四个能够与羧基形成共价键的官能团的内交联剂的存在下，具有羧基的可溶性烯属不饱和单体，从而得到内部交联并表面交联的氢化聚合物该水性液体吸收剂的特征在于表现出5至25g / g的吸水能力（CRC）和不小于1216cm 3 .s.10-7 / g的盐水流动电导率（SFC）。

48. 发明授权

US09115235B2 Water absorbing agent and production method thereof 有权
公开(公告)号：US09115235B2
公开(公告)日：2015-08-25
申请号：US12295495
申请日：2007-08-31
申请人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida , Katsuyuki Wada
发明人： Hiroyuki Ikeuchi , Shigeru Sakamoto , Sayaka Machida , Katsuyuki Wada
IPC分类号： C08F36/14 , C08F220/00 , A61L15/60 , B01J20/26
CPC分类号： C08F220/00 , A61L15/60 , B01J20/267 , C08F2/14
摘要： A water absorbing agent includes water absorbent resin particles which are obtained by polymerizing a water-soluble ethylenic unsaturated monomer and which internally include a cross-linked structure, wherein a pressurized void average radius index is 140 or more. As a result, it is possible to provide a water absorbing agent which essentially includes water absorbent resin particles and is suitable for use in a sanitary material. Specifically, it is possible to improve not only a performance for absorbing and retaining aqueous liquid without pressure or under pressure but also (i) a performance for quickly absorbing aqueous liquid with a great help of a performance of a fibrous material, (ii) a performance for dispersing the aqueous liquid after absorbing the aqueous liquid, and (iii) a performance for retaining the aqueous liquid after absorbing the aqueous liquid.

49. 发明申请

US20100240823A1 Water-Absorbing Agent And Method For Producing The Same 有权
标题翻译：吸水剂及其制造方法
公开(公告)号：US20100240823A1
公开(公告)日：2010-09-23
申请号：US12680740
申请日：2008-11-26
申请人： Shigeru Sakamoto , Hiroyuki Ikeuchi , Sayaka Machida
发明人： Shigeru Sakamoto , Hiroyuki Ikeuchi , Sayaka Machida
IPC分类号： C08L57/10 , C08J3/24
CPC分类号： A61L15/60 , C08G65/3322 , C08J3/12 , C08J2300/14 , C08L33/02 , C08L71/02 , C08L101/14 , C08L2205/05 , C08L2666/04
摘要： The present invention provides a water-absorbing agent that includes water-absorbent resin particles as essential components and is suitable for a sanitary material.A water-absorbing agent of the present invention includes water-absorbent resin particles obtained by polymerizing an unsaturated monomer having an acid group. The water-absorbing agent has centrifuge retention capacity (CRC) of 5 to 20 g/g and includes: a compound with a structure unit derived from polyalkyleneglycol other than the unsaturated monomer; and a multivalent metal salt, and accordingly the water-absorbing agent has high saline flow conductivity (SFC) in a range of the above centrifuge retention capacity (CRC).
摘要翻译：本发明提供一种吸水剂，其包含作为必要成分的吸水性树脂粒子，适用于卫生材料。本发明的吸水剂包括通过聚合具有酸基的不饱和单体获得的吸水性树脂颗粒。吸水剂具有5至20g / g的离心保留容量（CRC），并且包括：具有衍生自不饱和单体以外的聚亚烷基二醇的结构单元的化合物; 和多价金属盐，因此吸水剂在上述离心保留容量（CRC）的范围内具有高的盐水流动电导率（SFC）。

50. 发明授权

US09199409B2 Stretching apparatus and method of manufacturing polyimide film using the same 有权
标题翻译：使用该聚酰亚胺膜的拉伸装置和制造方法
公开(公告)号：US09199409B2
公开(公告)日：2015-12-01
申请号：US13638527
申请日：2011-03-29
申请人： Takeru Fujinaga , Yasuhiro Nagoshi , Toshihito Sakai , Hiroyuki Ikeuchi
发明人： Takeru Fujinaga , Yasuhiro Nagoshi , Toshihito Sakai , Hiroyuki Ikeuchi
IPC分类号： B29C55/06 , B29C55/14 , B29C55/20 , B65H23/025 , C08J5/18 , B29C55/08 , B29K79/00
CPC分类号： B29C55/06 , B29C55/08 , B29C55/14 , B29C55/20 , B29K2079/00 , B29K2079/08 , B65H23/025 , B65H2301/512422 , B65H2701/175 , C08J5/18 , C08J2379/08
摘要： A stretching apparatus capable of optimally inhibiting neck-in of a film when the film is stretched in an MD (Machine Direction), has an advancing mechanism, a take-in mechanism, and film-holding unit placed at both end portions in a TD (Transverse Direction) of a transfer path of film between the mechanisms. The film-holding unit has a plurality of upper holding rollers placed in parallel at intervals in the MD of the film above the transfer path of film, and a plurality of lower holding rollers placed opposite to upper holding rollers below the transfer path of film such that the plurality of lower holding rollers work together with the plurality of upper holding rollers to sandwich the film vertically between the rollers. Upper holding rollers and lower holding rollers are rotatably supported such that their rotational axes are inclined outward in the TD of film toward a downstream side of the MD of film.
摘要翻译：当膜以MD（机器方向）拉伸时，能够最佳地抑制膜的收缩的拉伸装置具有放置在TD的两端部的前进机构，取入机构和胶片保持单元（横向）之间的传递路径的机制。胶片保持单元具有多个上部保持辊，其间隔地设置在膜的传送路径上的膜的MD上，并且在膜的传送路径下面与上部保持辊相对放置多个下部保持辊，多个下保持辊与多个上保持辊一起工作，以将辊垂直地夹在辊之间。上保持辊和下保持辊可旋转地支撑，使得它们的旋转轴在膜的TD向外朝向膜的MD的下游侧倾斜。

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