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1. 发明授权

US09593212B2 Method for producing water absorbent resin particle 有权
标题翻译：吸水性树脂颗粒的制造方法
公开(公告)号：US09593212B2
公开(公告)日：2017-03-14
申请号：US12296808
申请日：2007-09-28
申请人： Shigeru Sakamoto , Yoshio Irie , Hiroyuki Ikeuchi , Makoto Nagasawa , Kunihiko Ishizaki , Sayaka Machida
发明人： Shigeru Sakamoto , Yoshio Irie , Hiroyuki Ikeuchi , Makoto Nagasawa , Kunihiko Ishizaki , Sayaka Machida
IPC分类号： C08J3/12 , B29B17/00
CPC分类号： C08J3/12 , B29B9/06 , B29B17/00 , C08J2300/14 , Y02W30/62
摘要： The present invention provides a method for producing a water absorbent resin particle, in high productivity, not only in a controlled manner of particle size but also enhancing fundamental property (absorption capacity or absorption capacity against pressure) of a water absorbent resin. A method for producing a water absorbent resin particle having the cross-linking polymerization step for an aqueous solution of an unsaturated monomer; the grain refining step for water-swellable, water-containing gel-like cross-linked polymer (a) obtained in the cross-linking polymerization step; the drying step for grain refined gel; and the crushing step for a dried substance, wherein, in the grain refining step for the water-swellable, water-containing gel-like cross-linked polymer (a), water-swellable, water-containing gel-like cross-linked polymer (b), having solid content or centrifuge retention capacity different from solid content or centrifuge retention capacity of the cross-linked polymer (a) by equal to or larger than 1%, is subjected to coexistence.
摘要翻译：本发明提供了一种生产吸水性树脂颗粒的方法，不仅以受控的粒度控制，而且提高了吸水性树脂的基本性能（吸收能力或抗吸收能力）。一种制备具有用于不饱和单体的水溶液的交联聚合步骤的吸水性树脂颗粒的方法; 在交联聚合步骤中获得的水溶胀性含水凝胶状交联聚合物（a）的晶粒细化步骤; 颗粒精制凝胶的干燥步骤; 和干物质的破碎步骤，其中在水溶胀性含水凝胶状交联聚合物（a）的晶粒细化工序中，水溶胀性含水凝胶状交联聚合物（b）具有不同于交联聚合物（a）的固体含量或离心保留能力等于或大于1％的固体含量或离心保留能力共存。

2. 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。

3. 发明授权

US08765906B2 Method for producing polyacrylic acid (salt) type water absorbent resin powder 有权
标题翻译：聚丙烯酸（盐）型吸水性树脂粉末的制造方法
公开(公告)号：US08765906B2
公开(公告)日：2014-07-01
申请号：US13643682
申请日：2011-04-27
申请人： Yusuke Watanabe , Kazushi Torii , Kozo Nogi , Kunihiko Ishizaki , Reiko Nakatsuru , Shigeru Sakamoto
发明人： Yusuke Watanabe , Kazushi Torii , Kozo Nogi , Kunihiko Ishizaki , Reiko Nakatsuru , Shigeru Sakamoto
IPC分类号： C08G63/02 , C08G63/00
CPC分类号： C08J3/12 , C08F6/008 , C08F122/105 , C08F220/06 , C08J3/122 , C08J3/245 , C08J2333/02 , C08L33/02
摘要： A water absorbent resin having less fine powder or powdery dust and a controlled particle size is provided, and the water absorption rate of the water absorbent resin is increased by a simple method at low cost, while maintaining or improving other physical properties such as liquid permeability. Disclosed is a method for producing a polyacrylic acid (salt)-type water absorbent resin powder, which includes, in sequence, a step of polymerizing an aqueous solution of acrylic acid (salt)-type monomer; a step of gel-crushing a gel of a water-containing gel-like crosslinked polymer during polymerization or after polymerization; a step of drying the water-containing gel-like crosslinked polymer; and a step of pulverizing and classifying the dried polymer, wherein water absorbent resin fine particles having a particle size of less than 150 μm or a hydrated-particles thereof is added to a step prior to the drying step, and in the drying step, hot air drying is carried out with a hot air having an average flow velocity of 1.0 to 3.0 [m/s], a dew point of 30° C. to 100° C., and a hot air temperature of 140° C. to 235° C.
摘要翻译：提供具有较少粉末或粉末粉尘和受控粒度的吸水性树脂，并且通过简单的方法以低成本提高吸水性树脂的吸水率，同时保持或改善其它物理性质如液体渗透性。公开了一种聚丙烯酸（盐）型吸水性树脂粉末的制造方法，其中，依次包括使丙烯酸（盐）型单体的水溶液聚合的工序; 在聚合过程中或聚合后凝胶化凝胶状凝胶状交联聚合物凝胶的步骤; 干燥含水凝胶状交联聚合物的工序; 将干燥聚合物粉碎并分级的步骤，其中在干燥步骤之前的步骤中加入粒径小于150μm的吸水性树脂微粒或其水合颗粒，并且在干燥步骤中，热使用平均流速为1.0〜3.0 [m / s]，露点为30℃〜100℃，热风温度为140℃〜235℃的热风进行空气干燥 C。

4. 发明申请

US20130037708A1 POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBING RESIN, AND PROCESS FOR PRODUCING SAME 审中-公开
标题翻译：聚丙烯酸（盐），聚丙烯酸（盐） - 水吸收树脂及其生产方法
公开(公告)号：US20130037708A1
公开(公告)日：2013-02-14
申请号：US13643498
申请日：2011-04-26
申请人： Satoshi Matsumoto , Yuki Miura , Kunihiko Ishizaki , Shigeru Sakamoto
发明人： Satoshi Matsumoto , Yuki Miura , Kunihiko Ishizaki , Shigeru Sakamoto
IPC分类号： C08L33/02 , H01J49/26
CPC分类号： C08F220/06 , B01J20/261 , B01J20/3085
摘要： Disclosed are a polyacrylate (salt) and a polyacrylate (salt) water-absorbent resin containing a tracer which can be verified back to the manufacturing process of the water-absorbent resin when dealing with various problems with the water-absorbent resin which can occur from the manufacturing process of the water-resistant resin, during the use thereof by a consumer, up until the disposal thereof. The disclosed polyacrylate (salt) and the polyacrylate (salt) water-absorbent resin have a carbon stable isotope ratio (δ13C) of at least −20% when measured by accelerator mass spectrometry.
摘要翻译：公开了含有示踪剂的聚丙烯酸酯（盐）和聚丙烯酸酯（盐）吸水性树脂，当遇到吸水性树脂的各种问题时，该吸水性树脂可以回溯到吸水性树脂的制造过程，防水树脂在消费者使用期间的制造过程直至其处理。当通过加速器质谱法测量时，所公开的聚丙烯酸酯（盐）和聚丙烯酸酯（盐）吸水性树脂具有至少-20％的碳稳定同位素比（δ13C）。

5. 发明申请

US20130026412A1 METHOD FOR PRODUCING WATER ABSORBENT POLYACRYLIC ACID (SALT) RESIN POWDER, AND WATER ABSORBENT POLYACRYLIC ACID (SALT) RESIN POWDER 有权
标题翻译：生产水吸收聚丙烯酸（盐）树脂粉的方法和水吸收聚丙烯酸（盐）树脂粉
公开(公告)号：US20130026412A1
公开(公告)日：2013-01-31
申请号：US13639082
申请日：2011-04-07
申请人： Sayaka Machida , Kazushi Torii , Yoko Shirai , Hiroyuki Ikeuchi , Shigeru Sakamoto , Koji Tachi , Reiko Nakatsuru
发明人： Sayaka Machida , Kazushi Torii , Yoko Shirai , Hiroyuki Ikeuchi , Shigeru Sakamoto , Koji Tachi , Reiko Nakatsuru
IPC分类号： B01J20/26 , C08F222/20
CPC分类号： B01J20/267 , B01J20/28004 , B01J20/28016 , B01J20/3007 , B01J20/3021 , B01J20/3078 , B01J20/3085 , B29B9/06 , B29B2009/161 , B29C47/0011 , B29C47/30 , B29C47/385 , B29C47/667 , B29C47/92 , B29C2947/9259 , B29C2947/92704 , C08F6/008 , C08F220/06 , C08F220/20 , C08F222/1006 , C08J3/245 , C08J2333/02 , Y10T428/2982 , C08L33/02
摘要： An object of the present invention is to provide a method for producing water absorbent resin powder in which permeability potential (SFC) is improved while a water absorbing rate (FSR) is being kept. The method is a method for producing water absorbent polyacrylic acid (salt) resin powder including the steps of: (i) polymerizing an acrylic acid (salt) monomer aqueous solution; (ii) during or after the step of (i), performing gel grinding of a hydrogel crosslinked polymer obtained by the polymerization, wherein the hydrogel crosslinked polymer has resin solid content of 10 wt % to 80 wt %, and the gel grinding is carried out with gel grinding energy (GGE) of 18 [J/g] to 60 [J/g]; (iii) drying a particulate hydrogel crosslinked polymer obtained by the gel grinding, wherein the drying is performed at 150° C. to 250° C.; and (iv) carrying out a surface treatment to the particulate hydrogel crosslinked polymer thus dried.
摘要翻译：本发明的目的是提供一种吸水性树脂粉末的制造方法，其中在保持吸水率（FSR）的同时提高渗透率（SFC）。该方法是生产吸水性聚丙烯酸（盐）树脂粉末的方法，包括以下步骤：（i）使丙烯酸（盐）单体水溶液聚合; （ii）在（i）的步骤期间或之后，进行通过聚合获得的水凝胶交联聚合物的凝胶研磨，其中所述水凝胶交联聚合物的树脂固含量为10重量％至80重量％，并且进行凝胶研磨（GGE）为18 [J / g]至60 [J / g]; （iii）干燥通过凝胶研磨获得的颗粒状水凝胶交联聚合物，其中干燥在150℃至250℃下进行; 和（iv）对由此干燥的颗粒状水凝胶交联聚合物进行表面处理。

6. 发明授权

US08361218B2 Coloring composition, method for production thereof, and coloring method 有权
标题翻译：着色组合物，其制备方法和着色方法
公开(公告)号：US08361218B2
公开(公告)日：2013-01-29
申请号：US12799933
申请日：2010-05-05
申请人： Atsushi Nogami , Toshiyasu Fujita , Masanori Takakamo , Shigeru Sakamoto , Michiei Nakamura
发明人： Atsushi Nogami , Toshiyasu Fujita , Masanori Takakamo , Shigeru Sakamoto , Michiei Nakamura
IPC分类号： C09B47/24
CPC分类号： G03G9/0918 , C09B47/062 , C09B47/063 , C09B67/009 , C09B67/0097 , C09D11/32 , Y10T428/24802
摘要： The present invention provides an image-recording/pixel-forming coloring composition containing a phthalocyanine type colorant having at least one group selected from alkyl and alkyloxy groups (alkylphthalocyanine type colorant). According to the present invention, there can also be provided a coloring composition containing a phthalocyanine type colorant capable of exhibiting excellent properties when used as an image-recording coloring composition or pixel-forming coloring composition, production processes of the phthalocyanine type colorants, a coloring method, and the like.
摘要翻译：本发明提供一种含有具有至少一个选自烷基和烷氧基的基团（烷基酞菁型着色剂）的酞菁型着色剂的图像记录/像素形成着色组合物。根据本发明，还可以提供一种着色组合物，其含有当用作图像记录着色组合物或像素形成着色组合物时能够表现出优异性能的酞菁型着色剂，酞菁型着色剂的制备方法，着色剂方法等。

7. 发明申请

US20120258851A1 WATER-ABSORBABLE POLYACRYLIC ACID RESIN POWDER, AND PROCESS FOR PRODUCTION THEREOF 有权
标题翻译：水可吸收聚丙烯酸树脂粉及其生产方法
公开(公告)号：US20120258851A1
公开(公告)日：2012-10-11
申请号：US13518438
申请日：2010-12-23
申请人： Reiko Nakatsuru , Shigeru Sakamoto , Kazushi Torii , Toshihiro Takaai
发明人： Reiko Nakatsuru , Shigeru Sakamoto , Kazushi Torii , Toshihiro Takaai
IPC分类号： B01J20/26 , B01J20/32 , B01J20/30
CPC分类号： C08J3/12 , A61L15/48 , A61L15/60 , C08F20/06 , C08F220/06 , C08J2333/08 , C08J2333/10 , C08L33/02
摘要： A process according to the present invention for production of water-absorbable polyacrylic acid resin powder, including: (a) polymerizing an acrylic acid-based monomer aqueous solution containing bubbles, and (b) drying a hydrogel crosslinked polymer thus obtained in the step of polymerizing, further includes (c) lowering solubility of dissolved gas in a monomer aqueous solution in the presence of a surfactant and/or a dispersing agent, so as to generate the bubbles in the acrylic acid-based monomer aqueous solution. With this arrangement, it is possible to provide white water-absorbable resin with better water absorbing rate, keeping or without significantly losing the other properties (permeability potential, bulk specific gravity, surface tension, absorbency against pressure, impact resistance, etc.)
摘要翻译：根据本发明的用于制造吸水性聚丙烯酸树脂粉末的方法，包括：（a）使含有气泡的丙烯酸类单体水溶液聚合，和（b）将由此得到的水凝胶交联聚合物干燥，聚合，还包括（c）在表面活性剂和/或分散剂存在下降低溶解气体在单体水溶液中的溶解度，以便在丙烯酸类单体水溶液中产生气泡。通过这种布置，可以提供具有更好吸水率的白色吸水性树脂，保持或不显着损失其它性能（渗透性潜力，体积比重，表面张力，抗压力，耐冲击性等）

8. 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）。

9. 发明授权

US08009318B2 Preparing form data and page data for printing, image processing device, image processing method, and computer readable recording medium stored with image processing program 有权
标题翻译：准备用于打印的表单数据和页面数据，图像处理设备，图像处理方法以及与图像处理程序一起存储的计算机可读记录介质
公开(公告)号：US08009318B2
公开(公告)日：2011-08-30
申请号：US11163633
申请日：2005-10-25
申请人： Shigeru Sakamoto
发明人： Shigeru Sakamoto
IPC分类号： G06F15/00 , H04N1/00 , H04N1/387 , H04N1/46
CPC分类号： G06F17/212 , G06F3/1296 , G06F17/2247 , G06F17/243
摘要： A print server which functions as an image processing device extracts the reusable data of each object to be used on multiple pages within the file and prepares the form data by synthesizing the extracted reusable data. The print server prepares page data to be used for printing by synthesizing the prepared form data and the data of each object that is not contained in the form data.
摘要翻译：用作图像处理装置的打印服务器提取文件中的多个页面上要使用的每个对象的可重用数据，并通过合成提取的可重用数据来准备表单数据。打印服务器通过合成准备的表单数据和不包含在表单数据中的每个对象的数据来准备要用于打印的页面数据。

10. 发明授权

US07981833B2 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：US07981833B2
公开(公告)日：2011-07-19
申请号：US10593706
申请日：2005-03-11
申请人： Hiroyuki Ikeuchi , Kazushi Torii , Shigeru Sakamoto , Taku Iwamura , Sayaka Machida
发明人： Hiroyuki Ikeuchi , Kazushi Torii , Shigeru Sakamoto , Taku Iwamura , Sayaka Machida
IPC分类号： B01J20/26
CPC分类号： C08J3/245
摘要： An object of the present invention is to provide an aqueous-liquid-absorbing agent which comprises water-absorbent resin particles as essential components and is suitable for uses in sanitary materials. As a means of achieving this object, an 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 and have a crosslinked structure in their inside; with the aqueous-liquid-absorbing agent exhibiting an absorption rate (FSR) of not less than 0.2 g/g/s, a water absorption capacity (CRC) of 5 to 25 g/g, a saline flow conductivity (SFC) of not less than 400×10−7 cm3·s/g, and a wet porosity of not less than 20%.
摘要翻译：本发明的目的是提供一种含水吸收剂，其包含作为必需成分的吸水性树脂粒子，适用于卫生材料。作为实现该目的的手段，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水性液体吸收剂，其中吸水性树脂粒子是通过包括聚合水溶性烯键式不饱和单体并在其内部具有交联结构的步骤; 吸水率（FSR）为0.2g / g / s以上，吸水容量（CRC）为5〜25g / g，盐水流动电导率（SFC）不为小于400×10-7 cm3·s / g，湿气孔率不小于20％。

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