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公开(公告)号：US06280120B1
公开(公告)日：2001-08-28
申请号：US09327591
申请日：1999-06-08
IPC分类号： E02D1100
摘要： To prevent adhesion of a support body and a hardened body of a hydraulic composition, the hydraulic composition being used for a soil structure such as a retaining wall built in a soil excavating work in the civil engineering and construction fields, a composition (A) composed of at least an alkaline-water-soluble resin with an acid value of not less than 15 mgKOH/g and a water-absorbent material is provided so as to intervene between the support body and the hardened body of the hydraulic composition, either by applying the composition (A) on a surface of the support body, or by covering the support body with a sheet-like member on which the composition (A) is applied. The alkaline-water-soluble resin dissolves in alkaline water upon contact with the same contained in the hydraulic composition. As the alkaline-water-soluble resin dissolves, the water-absorbent material swells absorbing the alkaline water, whereby a layer of the water-absorbent material which has swollen is formed between the hardened body of the hydraulic composition and the support body, preventing the adhesion therebetween.
摘要翻译： 为了防止支撑体和水硬性组合物的硬化体的粘合，该水硬性组合物用于土建工程中的土建筑物等土体结构中，该组合物组合物（A）组成 的至少一种酸值不小于15mgKOH / g的碱水溶性树脂，并且提供吸水材料，以便介于支撑体和水硬性组合物的硬化体之间，通过施加 所述组合物（A）在所述支撑体的表面上，或者通过用其上涂覆有组合物（A）的片状构件覆盖所述支撑体。 碱水溶性树脂在与水硬性组合物中所含的相同的物质接触时溶解在碱性水中。 当碱溶性水溶性树脂溶解时，吸水材料膨胀吸收碱性水，由此在水硬性组合物的硬化体与支撑体之间形成有膨胀的吸水材料层，从而防止 粘合力。
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2.发明授权公开(公告)号：US08598405B2
公开(公告)日：2013-12-03
申请号：US11596068
申请日：2005-05-11
申请人： Yoshihiko Masuda , Masazumi Sasabe , Seiji Kato , Atsushi Tachibana , Kenji Kadonaga , Shigeru Oka
发明人： Yoshihiko Masuda , Masazumi Sasabe , Seiji Kato , Atsushi Tachibana , Kenji Kadonaga , Shigeru Oka
CPC分类号： B01J20/103 , A61L11/00 , B01J20/26 , B01J20/267 , B01J2220/68 , C02F1/56 , C02F11/008 , C08F220/06 , C08F222/385
摘要： An object of the present invention is to provide a waste solution solidifying agent which can solidify a waste solution, particularly, a waste solution containing blood or body fluid at a low cost, uniformly, and in a short time; in particular, to provide a waste solution solidifying agent which can solidify a waste solution uniformly and in a short time in a vertically oriented waste solution equipment. As a means of achieving this object, a waste solution solidifying agent of the present invention is a particulate treating agent used in a method of treating a waste solution which solidifies a waste solution into a gel by placing a treating agent in a waste solution, and is characterized in that said agent contains, as an essential component, a water-absorbent resin having a crosslinked structure obtained by polymerizing a water-soluble ethylenic unsaturated monomer and, when flowing-placed at once into a 0.90 mass % aqueous sodium chloride solution, 20 to 95 mass % of the agent is floated, and 80 to 5 mass % is settled. And a process for preparing a waste solution solidifying agent of the present invention is a process for preparing a particulate waste solution solidifying agent containing, as an essential component, a water-absorbent resin having a crosslinked structure obtained by polymerizing a water-soluble ethylenic unsaturated monomer, and comprises a step of mixing a hydrophobic substance having a methanol index of 20 or more after polymerization.
摘要翻译： 本发明的目的是提供一种可以以低成本，均匀和短时间固化废溶液，特别是含有血液或体液的废溶液的废溶液固化剂; 特别是提供一种能够在垂直取向的废液设备中均匀且短时间固化废液的废溶液固化剂。 作为实现该目的的手段，本发明的废溶液固化剂是将处理剂置于废液中而将废溶液固化成凝胶的废液的处理方法中使用的粒状处理剂， 其特征在于，所述试剂含有作为必要成分的具有通过使水溶性烯属不饱和单体聚合而得到的交联结构的吸水性树脂，并且当立即将其置于0.90质量％氯化钠水溶液中时， 漂白剂20〜95质量％，沉降80〜5质量％。 制备本发明的废溶液固化剂的方法是制备含有作为必需成分的具有交联结构的吸水性树脂的颗粒废溶液固化剂的方法，所述交联结构通过使水溶性烯属不饱和聚酯 单体，并且包括在聚合后混合甲醇指数为20以上的疏水性物质的工序。
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3.发明申请公开(公告)号：US20070185366A1
公开(公告)日：2007-08-09
申请号：US11596068
申请日：2005-05-11
申请人： Yoshihiko Masuda , Masazumi Sasabe , Seiji Kato , Atsushi Tachibana , Kenji Kadonaga , Shigeru Oka
发明人： Yoshihiko Masuda , Masazumi Sasabe , Seiji Kato , Atsushi Tachibana , Kenji Kadonaga , Shigeru Oka
IPC分类号： B09B3/00
CPC分类号： B01J20/103 , A61L11/00 , B01J20/26 , B01J20/267 , B01J2220/68 , C02F1/56 , C02F11/008 , C08F220/06 , C08F222/385
摘要： An object of the present invention is to provide a waste solution solidifying agent which can solidify a waste solution, particularly, a waste solution containing blood or body fluid at a low cost, uniformly, and in a short time; in particular, to provide a waste solution solidifying agent which can solidify a waste solution uniformly and in a short time in a vertically oriented waste solution equipment. As a means of achieving this object, a waste solution solidifying agent of the present invention is a particulate treating agent used in a method of treating a waste solution which solidifies a waste solution into a gel by placing a treating agent in a waste solution, and is characterized in that said agent contains, as an essential component, a water-absorbent resin having a crosslinked structure obtained by polymerizing a water-soluble ethylenic unsaturated monomer and, when flowing-placed at once into a 0.90 mass % aqueous sodium chloride solution, 20 to 95 mass % of the agent is floated, and 80 to 5 mass % is settled. And a process for preparing a waste solution solidifying agent of the present invention is a process for preparing a particulate waste solution solidifying agent containing, as an essential component, a water-absorbent resin having a crosslinked structure obtained by polymerizing a water-soluble ethylenic unsaturated monomer, and comprises a step of mixing a hydrophobic substance having a methanol index of 20 or more after polymerization.
摘要翻译： 本发明的目的是提供一种可以以低成本，均匀和短时间固化废溶液，特别是含有血液或体液的废溶液的废溶液固化剂; 特别是提供一种能够在垂直取向的废液设备中均匀且短时间固化废液的废溶液固化剂。 作为实现该目的的手段，本发明的废溶液固化剂是将处理剂置于废液中而将废溶液固化成凝胶的废液的处理方法中使用的粒状处理剂， 其特征在于，所述试剂含有作为必要成分的具有通过使水溶性烯属不饱和单体聚合而得到的交联结构的吸水性树脂，并且当立即流入0.90质量％氯化钠水溶液时， 漂白剂20〜95质量％，沉降80〜5质量％。 制备本发明的废溶液固化剂的方法是制备含有作为必需成分的具有交联结构的吸水性树脂的颗粒废溶液固化剂的方法，所述交联结构通过使水溶性烯属不饱和聚酯 单体，并且包括在聚合后混合甲醇指数为20以上的疏水性物质的工序。
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4.发明授权公开(公告)号：US08501873B2
公开(公告)日：2013-08-06
申请号：US11660758
申请日：2005-08-31
申请人： Masazumi Sasabe , Kenji Kadonaga , Shigeru Sakamoto , Motohiro Imura , Tsunemasa Ueno , Hiroko Ueda , Yoshifumi Adachi
发明人： Masazumi Sasabe , Kenji Kadonaga , Shigeru Sakamoto , Motohiro Imura , Tsunemasa Ueno , Hiroko Ueda , Yoshifumi Adachi
CPC分类号： C08J3/248 , C08J3/243 , C08J2300/14 , Y10T428/254 , Y10T428/2982
摘要： A homogeneously surface cross-linked water absorbent resin and a method for the production thereof are provided.The water absorbent material is formed of a surface cross-linked water absorbent resin resulting from granular irregularly pulverized shaped surface cross-linking the product of partial neutralization or whole neutralization of a water absorbent resin having acrylic acid or a metal salt thereof as a main component, which water absorbent material shows a metal atom concentration on the surface of the water absorbent material in the range of 0-10% within 0 second of polishing and 2-35% at 10 seconds value of polishing as determined by subjecting the water absorbent material to Ar ion discharge polishing under a voltage of 500 Å. The surface cross-linked water absorbent resin to be used herein can be produced by surface cross-linking a water absorbent resin having a specific particle diameter with a surface cross-linking agent having a water concentration in a specific range.
摘要翻译： 提供均匀的表面交联型吸水性树脂及其制造方法。 吸水材料由表面交联的吸水性树脂形成，该表面交联的吸水性树脂是由具有丙烯酸或其金属盐作为主要成分的吸水性树脂的部分中和或全部中和产生的颗粒不规则粉碎的表面交联而成的 该吸水材料在抛光的0秒内在吸水材料的表面上表现出0-10％的范围内的金属原子浓度，在10秒的抛光时间为2-35％，通过使吸水材料 在500的电压下进行Ar离子放电研磨。 这里使用的表面交联型吸水性树脂可以通过将具有特定粒径的吸水性树脂与具有特定范围的水分浓度的表面交联剂进行表面交联来制造。
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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：US06395792B1
公开(公告)日：2002-05-28
申请号：US09689350
申请日：2000-10-12
申请人： Kinya Nagasuna , Hirotama Fujimaru , Kenji Kadonaga , Kozo Nogi , Katsuhiko Sakamoto , Masazumi Sasabe , Kenji Minami
发明人： Kinya Nagasuna , Hirotama Fujimaru , Kenji Kadonaga , Kozo Nogi , Katsuhiko Sakamoto , Masazumi Sasabe , Kenji Minami
IPC分类号： C08J928
CPC分类号： C08J9/283 , C08F2/32 , C08J2201/028
摘要： An object of this invention is to provide a method for the production of a porous cross-linked polymer, which permits the polymerization (curing) of a water in oil type high internal phase emulsion (HIPE) in such an exceptionally brief time as not more than 30 minutes, preferably not more than 10 minutes without impairing the stability of the HIPE. The object of this invention mentioned above can be accomplished by a method for the production of a porous cross-linked polymer which comprises steps of mixing an oil phase containing a polymerizing monomer, a cross-linking monomer, and a surfactant as essential components with a water phase containing water as an essential component thereby obtaining a water in oil type high internal phase emulsion and heating said emulsion to a prescribed curing temperature thereby polymerizing the emulsion, wherein said emulsion is formed in a thickness of not more than 50 mm and the temperature-increasing rate of the emulsion is not less than 5° C./minute.
摘要翻译： 本发明的目的是提供一种生产多孔交联聚合物的方法，其允许在非常短的时间内将油包水型高内相乳液（HIPE）中的聚合（固化）不再多 超过30分钟，优选不超过10分钟，而不损害HIPE的稳定性。 上述本发明的目的可以通过生产多孔交联聚合物的方法来实现，该方法包括以下步骤：将含有聚合单体的油相，交联单体和表面活性剂作为必需组分混合， 水相作为必要成分，由此获得油包水型高内相乳液，并将所述乳液加热到规定的固化温度，从而使乳液聚合，其中所述乳液的形成厚度不大于50mm，温度 - 乳液的增加速度不低于5℃/分钟。
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公开(公告)号：US20060247351A1
公开(公告)日：2006-11-02
申请号：US11373215
申请日：2006-03-13
申请人： Kazushi Torii , Kenji Kadonaga , Hirofumi Shibata , Taku Iwamura , Kazuki Kimura , Koji Miyake , Kozo Nogi
发明人： Kazushi Torii , Kenji Kadonaga , Hirofumi Shibata , Taku Iwamura , Kazuki Kimura , Koji Miyake , Kozo Nogi
CPC分类号： C08L101/14 , C08J3/245 , Y10T428/2998
摘要： A water-absorbing agent according to the present invention includes water-absorbent resin particles having an internal cross-linked structure,.wherein a vicinity of a surface of the water-absorbent resin particle is cross-linked with a surface cross-linking agent, and the water-absorbent resin particle has therein a sea-island structure having (i) part containing a first water-soluble multivalent metal salt such as aluminum sulfate and (ii) part not containing the first water-soluble multivalent metal salt. With this arrangement, it is possible to provide a water-absorbing agent having less water-soluble component content, more excellent liquid permeability, and more excellent water retention under pressure than the conventional water-absorbing agent.
摘要翻译： 根据本发明的吸水剂包括具有内部交联结构的吸水性树脂颗粒，其中吸水性树脂颗粒的表面附近与表面交联剂交联， 并且吸水性树脂颗粒具有海岛结构，其具有（i）部分含有第一水溶性多价金属盐如硫酸铝和（ii）不含第一水溶性多价金属盐的部分。 通过这种布置，可以提供比常规吸水剂更低的水溶性组分含量，更好的液体渗透性和更优异的保压性的吸水剂。
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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：US06630519B2
公开(公告)日：2003-10-07
申请号：US10168847
申请日：2002-09-27
IPC分类号： C08J912
CPC分类号： C08F2/32
摘要： This invention concerns a method for the production of a porous polymer from a water-in-oil type high internal phase emulsion (HIPE). By using an oil-soluble polymerization initiator as the polymerization initiator, the method for producing a porous polymer with outstanding characteristics in a very short period even when the porous polymer is produced from an HIPE exhibiting a viscosity of not more than 500 mPa second at the emulsion formation temperature or when the porous polymer to be produced possesses a number-average pore diameter of not less than 80 &mgr;m is provided.
摘要翻译： 本发明涉及从油包水型高内相乳液（HIPE）生产多孔聚合物的方法。 通过使用油溶性聚合引发剂作为聚合引发剂，即使在多孔性聚合物由HIPE生产时，在非常短的时间内也具有突出特性的多孔性聚合物的制造方法， 乳液形成温度或当要生产的多孔聚合物具有不小于80μm的数均孔径时。
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公开(公告)号：US06362243B1
公开(公告)日：2002-03-26
申请号：US09658171
申请日：2000-09-08
申请人： Masazumi Sasabe , Katsuhiko Sakamoto , Hiroshi Yamazaki , Koichi Yonemura , Kenji Kadonaga , Akiko Mitsuhashi , Kazutomo Takahashi , Kozo Nogi , Kenji Minami
发明人： Masazumi Sasabe , Katsuhiko Sakamoto , Hiroshi Yamazaki , Koichi Yonemura , Kenji Kadonaga , Akiko Mitsuhashi , Kazutomo Takahashi , Kozo Nogi , Kenji Minami
IPC分类号： C08J928
CPC分类号： C08J9/28 , C08F2/32 , C08J2201/028 , C08J2333/06 , Y10S521/918
摘要： This invention has for an object thereof the provision of a method for the production of a porous cross-linked polymer which can freely control the upper and lower surface behavior of the porous cross-linked polymer, the width and the thickness of the polymer and can perform continuously a process ranting from a step of supplying the emulsion through a step of polymerizing it. The object of this invention, in the production of a porous cross-linked polymer by polymerizing a water-in-oil type high internal phase emulsion, is accomplished by a method for the production of a porous cross-linked polymer characterized by performing continuously a process ranting from a step of supplying the emulsion through a step of polymerizing it while having the outer surface part of the emulsion retain an atmosphere or a state having a lower oxygen content than the ambient air.
摘要翻译： 本发明的目的在于提供一种生产多孔交联聚合物的方法，其可以自由地控制多孔交联聚合物的上下表面行为，聚合物的宽度和厚度以及可以 不断进行从乳液供给步骤到通过聚合步骤的工序。本发明的目的是通过聚合油包水型高内相乳液来生产多孔交联聚合物是 通过生产多孔交联聚合物的方法实现，其特征在于连续进行从供给乳液的步骤的过程，该步骤通过使乳液的外表面部分保持气氛或具有 比环境空气低的氧含量。
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