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公开(公告)号：US20060073969A1
公开(公告)日：2006-04-06
申请号：US10544348
申请日：2004-02-06
申请人： Kazushi Torii , Yoshiro Mitsukami , Motohiro Imura , Taku Iwamura , Toshimasa Kitayama , Kenji Kadonaga , Hiroki Inoue , Koji Miyake , Kozo Nogi , Masatoshi Nakamura , Shigeru Sakamoto
发明人： Kazushi Torii , Yoshiro Mitsukami , Motohiro Imura , Taku Iwamura , Toshimasa Kitayama , Kenji Kadonaga , Hiroki Inoue , Koji Miyake , Kozo Nogi , Masatoshi Nakamura , Shigeru Sakamoto
IPC分类号： B01J20/00
CPC分类号： A61L15/60
摘要： There are disclosed a water-absorbent resin composition and its production process, wherein the water-absorbent resin composition causes little gel-blocking and is excellent in the liquid permeability and liquid diffusibility and is high also in the absorption performances and further is strong also against the physical damage; and there are further disclosed a water-absorbent resin composition and its production process, wherein the water-absorbent resin composition has the following further advantages, in addition to the above, of involving little segregation of the metal compound and further having a dust prevention effect. One of water-absorbent resin compositions according to the present invention is a water-absorbent resin composition comprising water-absorbent resin particles obtained by polymerizing a monomer including acrylic acid and/or its salt, with the composition having a mass-average particle diameter of 100 to 600 μm and comprising water-soluble polyvalent metal salt particles and the water-absorbent resin particles that have been surface-crosslinked.
摘要翻译： 公开了吸水性树脂组合物及其制造方法，其中吸水性树脂组合物几乎没有凝胶阻塞，并且液体渗透性和液体扩散性优异，并且吸收性能也高，并且还强 物理伤害; 并且还公开了一种吸水性树脂组合物及其制造方法，其中除了上述之外，吸水性树脂组合物具有以下进一步的优点，即涉及金属化合物几乎不偏析并且还具有防尘效果 。 根据本发明的吸水性树脂组合物之一是吸收性树脂组合物，其包含通过使包含丙烯酸和/或其盐的单体聚合而获得的吸水性树脂颗粒，其组成物的质量平均粒径为 100〜600μm，含有水溶性多价金属盐粒子和表面交联的吸水性树脂粒子。
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公开(公告)号：US08247491B2
公开(公告)日：2012-08-21
申请号：US10544348
申请日：2004-02-06
申请人： Kazushi Torii , Yoshiro Mitsukami , Motohiro Imura , Taku Iwamura , Toshimasa Kitayama , Kenji Kadonaga , Hiroki Inoue , Koji Miyake , Kozo Nogi , Masatoshi Nakamura , Shigeru Sakamoto , Sayaka Machida
发明人： Kazushi Torii , Yoshiro Mitsukami , Motohiro Imura , Taku Iwamura , Toshimasa Kitayama , Kenji Kadonaga , Hiroki Inoue , Koji Miyake , Kozo Nogi , Masatoshi Nakamura , Shigeru Sakamoto , Sayaka Machida
CPC分类号： A61L15/60
摘要： There are disclosed a water-absorbent resin composition and its production process, wherein the water-absorbent resin composition causes little gel-blocking and is excellent in the liquid permeability and liquid diffusibility and is high also in the absorption performances and further is strong also against the physical damage; and there are further disclosed a water-absorbent resin composition and its production process, wherein the water-absorbent resin composition has the following further advantages, in addition to the above, of involving little segregation of the metal compound and further having a dust prevention effect. One of water-absorbent resin compositions according to the present invention is a water-absorbent resin composition comprising water-absorbent resin particles obtained by polymerizing a monomer including acrylic acid and/or its salt, with the composition having a mass-average particle diameter of 100 to 600 μm and comprising water-soluble polyvalent metal salt particles and the water-absorbent resin particles that have been surface-crosslinked.
摘要翻译： 公开了吸水性树脂组合物及其制造方法，其中吸水性树脂组合物几乎没有凝胶阻塞，并且液体渗透性和液体扩散性优异，并且吸收性能也高，并且还强 物理伤害; 并且还公开了一种吸水性树脂组合物及其制造方法，其中除了上述之外，吸水性树脂组合物具有以下进一步的优点，即涉及金属化合物几乎不偏析并且还具有防尘效果 。 根据本发明的吸水性树脂组合物之一是吸收性树脂组合物，其包含通过使包含丙烯酸和/或其盐的单体聚合而获得的吸水性树脂颗粒，其组成物的质量平均粒径为 100〜600μm，并且包含水溶性多价金属盐颗粒和表面交联的吸水性树脂颗粒。
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3.发明申请公开(公告)号：US20080269372A1
公开(公告)日：2008-10-30
申请号：US12078802
申请日：2008-04-04
申请人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
发明人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
IPC分类号： C08J5/14
CPC分类号： C08J3/243 , A61L15/60 , B01J20/26 , B01J20/267 , B01J2220/68 , C08J2300/102
摘要： A particulate water absorbing agent of the present invention includes a water absorbent resin, having a cross-linking structure, whose surface has been cross-linked by adding a surface treatment agent, wherein: (i) a mass average particle diameter (D50) ranges from 200 to 600 μm and 95 to 100 wt % of a particulate water absorbing agent whose particle diameter ranges from less than 850 μm to not less than 150 μm is contained with respect to 100 wt % of whole the particulate water absorbing agent, and (ii) a logarithmic standard deviation (σζ) of particle size distribution ranges from 0.25 to 0.45, and (iii) a compressibility rate defined by a following equation ranges from 0 to 18%, and (iv) a surface tension of a supernatant liquid obtained in 4 minutes after dispersing 0.5 g of the particulate water absorbing agent in 50 ml of physiological saline whose temperature is 20° C. is 55 mN/m or more, the compressibility rate (%)=(P−A)/P×100 where P represents a tapped bulk density of the particulate water absorbing agent and A represents a loose bulk density of the particulate water absorbing agent.
摘要翻译： 本发明的颗粒状吸水剂包括具有交联结构的吸水性树脂，其表面通过添加表面处理剂进行交联，其中：（i）质量平均粒径（D50）范围 相对于全部颗粒状吸水剂的100重量％，含有200〜600μm，95〜100wt％粒径范围在850μm〜150μm以下的颗粒状吸水剂，（ ii）粒度分布的对数标准偏差（sigmazeta）范围为0.25〜0.45，（iii）由下式表示的压缩率为0〜18％，（iv）得到的上清液的表面张力 在将0.5g颗粒状吸水剂分散在温度为20℃的50ml生理盐水中的4分钟内，在＆lt;＆lt;直线式说明书=“在线式”末端 =“铅”？>压缩性 y率（％）=（PA）/ P×100 <？在线公式描述=“在线公式”end =“tail”？>其中P表示颗粒状吸水剂的抽头堆积密度，A表示 颗粒状吸水剂的松散堆积密度。
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4.发明授权公开(公告)号：US07582705B2
公开(公告)日：2009-09-01
申请号：US12078802
申请日：2008-04-04
申请人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
发明人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
IPC分类号： C08F8/32
CPC分类号： C08J3/243 , A61L15/60 , B01J20/26 , B01J20/267 , B01J2220/68 , C08J2300/102
摘要： A particulate water absorbing agent of the present invention includes a water absorbent resin, having a cross-linking structure, whose surface has been cross-linked by adding a surface treatment agent, wherein: (i) a mass average particle diameter (D50) ranges from 200 to 600 μm and 95 to 100 wt % of a particulate water absorbing agent whose particle diameter ranges from less than 850 μm to not less than 150 μm is contained with respect to 100 wt % of whole the particulate water absorbing agent, and (ii) a logarithmic standard deviation (σζ) of particle size distribution ranges from 0.25 to 0.45, and (iii) a compressibility rate defined by a following equation ranges from 0 to 18%, and (iv) a surface tension of a supernatant liquid obtained in 4 minutes after dispersing 0.5 g of the particulate water absorbing agent in 50 ml of physiological saline whose temperature is 20° C. is 55 mN/m or more, the compressibility rate (%)=(P−A)/P ×100 where P represents a tapped bulk density of the particulate water absorbing agent and A represents a loose bulk density of the particulate water absorbing agent.
摘要翻译： 本发明的颗粒状吸水剂包括具有交联结构的吸水性树脂，其表面通过添加表面处理剂进行交联，其中：（i）质量平均粒径（D50）范围 相对于全部颗粒状吸水剂的100重量％，含有200〜600μm，95〜100wt％粒径范围在850μm〜150μm以下的颗粒状吸水剂，（ ii）粒度分布的对数标准偏差（sigmazeta）范围为0.25〜0.45，（iii）由下式表示的压缩率为0〜18％，（iv）得到的上清液的表面张力 在将0.5g颗粒状吸水剂分散在温度为20℃的50ml生理盐水中的4分钟内，在＆lt;＆lt;直线式说明书=“在线式”末端 =“铅”？>压缩性 y率（％）=（PA）/ P x100 <？in-line-formula description =“In-line Formulas”end =“tail”？>其中P表示颗粒状吸水剂的抽头堆积密度，A表示 颗粒状吸水剂的松散堆积密度。
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5.发明授权公开(公告)号：US07473739B2
公开(公告)日：2009-01-06
申请号：US11049995
申请日：2005-02-04
申请人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
发明人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
IPC分类号： C08F8/32
CPC分类号： C08J3/243 , A61L15/60 , B01J20/26 , B01J20/267 , B01J2220/68 , C08J2300/102
摘要： A particulate water absorbing agent of the present invention includes a water absorbent resin, having a cross-linking structure, whose surface has been cross-linked by adding a surface treatment agent, wherein: (i) a mass average particle diameter (D50) ranges from 200 to 600 μm and 95 to 100 wt % of a particulate water absorbing agent whose particle diameter ranges from less than 850 μm to not less than 150 μm is contained with respect to 100 wt % of whole the particulate water absorbing agent, and (ii) a logarithmic standard deviation (σζ) of particle size distribution ranges from 0.25 to 0.45, and (iii) a compressibility rate defined by a following equation ranges from 0 to 18%, and (iv) a surface tension of a supernatant liquid obtained in 4 minutes after dispersing 0.5 g of the particulate water absorbing agent in 50 ml of physiological saline whose temperature is 20° C. is 55 mN/m or more, the compressibility rate (%)=(P−A)/P×100 where P represents a tapped bulk density of the particulate water absorbing agent and A represents a loose bulk density of the particulate water absorbing agent.
摘要翻译： 本发明的颗粒状吸水剂包括具有交联结构的吸水性树脂，其表面通过添加表面处理剂进行交联，其中：（i）质量平均粒径（D50）范围 相对于全部颗粒状吸水剂的100重量％，含有200〜600μm，95〜100wt％粒径范围在850μm〜150μm以下的颗粒状吸水剂，（ ii）粒度分布的对数标准偏差（sigmazeta）范围为0.25〜0.45，（iii）由下式表示的压缩率为0〜18％，（iv）得到的上清液的表面张力 在将0.5g颗粒状吸水剂分散在温度为20℃的50ml生理盐水中的4分钟内，在＆lt;＆lt;直线式说明书=“在线式”末端 =“铅”？>压缩性 y率（％）=（PA）/ P×100 <？在线公式描述=“在线公式”end =“tail”？>其中P表示颗粒状吸水剂的抽头堆积密度，A表示 颗粒状吸水剂的松散堆积密度。
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6.发明申请公开(公告)号：US20050209352A1
公开(公告)日：2005-09-22
申请号：US11049995
申请日：2005-02-04
申请人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
发明人： Yorimichi Dairoku , Yoshifumi Adachi , Kozo Nogi , Hiroki Inoue , Katsuyuki Wada , Yoshio Irie
CPC分类号： C08J3/243 , A61L15/60 , B01J20/26 , B01J20/267 , B01J2220/68 , C08J2300/102
摘要： A particulate water absorbing agent of the present invention includes a water absorbent resin, having a cross-linking structure, whose surface has been cross-linked by adding a surface treatment agent, wherein: (i) a mass average particle diameter (D50) ranges from 200 to 600 μm and 95 to 100 wt % of a particulate water absorbing agent whose particle diameter ranges from less than 850 μm to not less than 150 μm is contained with respect to 100 wt % of whole the particulate water absorbing agent, and (ii) a logarithmic standard deviation (σζ) of particle size distribution ranges from 0.25 to 0.45, and (iii) a compressibility rate defined by a following equation ranges from 0 to 18%, and (iv) a surface tension of a supernatant liquid obtained in 4 minutes after dispersing 0.5 g of the particulate water absorbing agent in 50 ml of physiological saline whose temperature is 20° C. is 55 mN/m or more, the compressibility rate (%)=(P−A)/P×100 where P represents a tapped bulk density of the particulate water absorbing agent and A represents a loose bulk density of the particulate water absorbing agent.
摘要翻译： 本发明的颗粒状吸水剂包括具有交联结构的吸水性树脂，其表面通过添加表面处理剂进行交联，其中：（i）质量平均粒径（D50）范围 相对于全部颗粒状吸水剂的100重量％，含有200〜600μm，95〜100wt％粒径范围在850μm〜150μm以下的颗粒状吸水剂，（ ii）粒度分布的对数标准偏差（sigmazeta）范围为0.25〜0.45，（iii）由下式表示的压缩率为0〜18％，（iv）得到的上清液的表面张力 在将0.5g颗粒状吸水剂分散在温度为20℃的50ml生理盐水中的4分钟内，在＆lt;＆lt;直线式说明书=“在线式”末端 =“铅”？>压缩性 y率（％）=（PA）/ P×100 <？在线公式描述=“在线公式”end =“tail”？>其中P表示颗粒状吸水剂的抽头堆积密度，A表示 颗粒状吸水剂的松散堆积密度。
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公开(公告)号：US07196139B2
公开(公告)日：2007-03-27
申请号：US10746873
申请日：2003-12-24
CPC分类号： A61L15/60 , B01J20/26 , B01J20/28004 , B01J2220/44 , C08F2/14 , C08F2/32 , C08J3/005 , C08J2300/14 , Y10S524/916
摘要： A water-absorbent resin composition excelling in an absorption capacity under pressure, a first transition of initial absorption, and the small amount of rewet is provided. It comprises a water-absorbent resin obtained by aqueous solution polymerization and by reversed-phase suspension or reversed-phase emulsion polymerization and shows a CSF of not less than 20 g/g or an AAP of not less than 20 g/g or an SFC of not less than 10 (unit: 10−7×cm3×s×g−1). The gaps among resin particles owing to the difference in shape form optimum gap widths for the sake of capillarity. The resin composition consequently formed, therefore, manifests such excellent properties without the influences of a surfactant or an emulsifier.
摘要翻译： 提供了在压力下具有优异的吸水性树脂组合物，初始吸收的第一转变和少量的再湿润性。 它包括通过水溶液聚合和通过反相悬浮或反相乳液聚合获得的吸水性树脂，并且显示出不小于20g / g或不小于20g / g的AAP的CSF或SFC 不小于10（单位：10〜7×x 3×xsxg -1）。 为了毛细作用，由于形状差异，树脂颗粒之间的间隙形成最佳的间隙宽度。 因此，由此形成的树脂组合物在没有表面活性剂或乳化剂的影响的情况下表现出优异的性能。
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公开(公告)号：US06730711B2
公开(公告)日：2004-05-04
申请号：US10149602
申请日：2002-06-13
申请人： Masazumi Sasabe , Kenji Kadonaga , Hiroki Inoue , Akiko Mitsuhashi , Hirotama Fujimaru , Masatoshi Yoshida , Masuji Izubayashi , Kazutomo Takahashi
发明人： Masazumi Sasabe , Kenji Kadonaga , Hiroki Inoue , Akiko Mitsuhashi , Hirotama Fujimaru , Masatoshi Yoshida , Masuji Izubayashi , Kazutomo Takahashi
IPC分类号： C08J928
摘要： A method for the production of a porous cross-linked polymer material by the polymerization of an HIPE containing a cross-linking agent, characterized by the fact at least one species of the cross-linking agent is a compound having a double bond equivalent f not less than 120 g/mol. The cross-linking agent is preferred to be a compound possessed of an alkylene oxide moiety or a vinyl polymer containing not less than two polymerizing double bonds in the molecular unit. Thus, it is made possible to produce a porous cross-linked polymer material excellent in absorbency and flexibility, permit the HIPE to be polymerized in a short time, and therefore improve the efficiency of production.
摘要翻译： 通过含有交联剂的HIPE的聚合制备多孔交联聚合物材料的方法，其特征在于至少一种交联剂是具有双键当量f的化合物 小于120g / mol。 交联剂优选为具有烯化氧部分的化合物或在分子单元中含有不少于两个聚合双键的乙烯基聚合物。 因此，可以制造吸水性和柔软性优异的多孔交联聚合物材料，能够在短时间内使HIPE聚合，从而提高生产效率。
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公开(公告)号：US06822010B2
公开(公告)日：2004-11-23
申请号：US10474950
申请日：2003-10-14
IPC分类号： C08J928
CPC分类号： C08J9/28 , C08F2/32 , C08J2201/028
摘要： A method for producing a porous material excelling in stability of preservation is produced. A method for the production of a porous material comprising a step for obtaining a porous polymer by polymerizing an HIPE containing a polymerizable monomer is disclosed, which method comprises a step for adding a compound capable of reacting with a polymerization initiator and/or a compound capable of reacting with an unsaturated double bond to said emulsion, said porous polymer and/or said porous material having a conversion of not less than 70%. According to this invention, it is made possible to produce a porous material excelling in stability in storage and to decrease the polymerization initiator and the residual monomer very simply.
摘要翻译： 制造出具有良好的保存稳定性的多孔材料的制造方法。 公开了一种生产多孔材料的方法，其包括通过聚合含有可聚合单体的HIPE获得多孔聚合物的步骤，该方法包括添加能够与聚合引发剂和/或化合物反应的化合物的步骤 与所述乳液的不饱和双键反应，所述多孔聚合物和/或所述多孔材料具有不小于70％的转化率。 根据本发明，可以制备出具有良好的储存稳定性的多孔材料，并且非常简单地降低聚合引发剂和残留单体。
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10.发明授权Process for producing organolithium compound and process for producing substituted aromatic compound 有权制备有机锂化合物的方法和制备取代的芳族化合物的方法公开(公告)号：US08871970B2
公开(公告)日：2014-10-28
申请号：US12998715
申请日：2009-12-25
申请人： Hiroki Inoue
发明人： Hiroki Inoue
IPC分类号： C07F5/02 , C07C217/08 , C07F1/02
CPC分类号： C07C217/08 , C07C211/14 , C07F1/02 , C07F5/025
摘要： A method for producing an organolithium compound includes the step of reacting an aromatic compound or a halogenated unsaturated aliphatic compound and a lithiating agent in the presence of a coordinating compound containing three or more elements having a coordinating ability in a molecule, at least one thereof being a nitrogen element, or a coordinating compound containing three or more oxygen elements having a coordinating ability in a molecule, at least one of the groups containing the oxygen elements having a coordinating ability being a tertiary alkoxy group, at a temperature of −40° C. to 40° C.
摘要翻译： 有机锂化合物的制造方法包括使芳香族化合物或卤化不饱和脂肪族化合物与锂化剂在含有分子中具有配位能力的三种以上的配位化合物的存在下反应的工序，其中至少一个为 氮元素或含有三个或更多个在分子中具有配位能力的氧元素的配位化合物，至少一个含有具有叔烷氧基的配位能力的氧元素的基团在-40℃的温度下 至40℃
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