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11. 发明申请

US20110237739A1 Binding method of water absorbent resin 有权
标题翻译：吸水树脂的结合方法
公开(公告)号：US20110237739A1
公开(公告)日：2011-09-29
申请号：US12673425
申请日：2008-09-04
申请人： Kenji Tada , Kenji Kadonaga , Masazumi Sasabe
发明人： Kenji Tada , Kenji Kadonaga , Masazumi Sasabe
IPC分类号： C08L33/08 , C08F220/26
CPC分类号： C08J3/245 , A61L15/60 , B01D53/02 , B01D2253/202 , B01D2257/80 , C08J3/12 , C08J2333/02
摘要： Aqueous liquid and moisture vapor are added to water absorbent resin powder so that particles of the water absorbent resin powder are bound. In forming bound particles by supplying aqueous liquid and moisture vapor to the water absorbent resin powder, the foregoing arrangement makes it possible to supply moisture to whole the powder so that a less amount of particles remains unbound (ungranulated) and increase of a concentration of the water absorbent resin bound particles allows for further improvement of a drying efficiency and makes it possible to obtain particulate water absorbent resin having excellent properties even when the bound particles are highly concentrated. The present invention provides (i) a method for binding water absorbent resin and (ii) a method for producing particulate water absorbent resin which method includes the step of binding particles of water absorbent resin powder. The foregoing effect can be obtained by these methods.
摘要翻译：向吸水性树脂粉末中加入水性和水蒸汽，使吸水性树脂粉末的粒子结合。在通过向吸水性树脂粉末供给水性液体和水蒸汽来形成结合粒子的情况下，通过上述结构，能够使整体粉末供给水分，使得少量的粒子保持未结合（未成粒），并且增加浓度吸水性树脂结合颗粒允许进一步提高干燥效率，并且使得即使当结合颗粒高度浓缩时也可获得具有优异性能的颗粒状吸水性树脂。本发明提供（i）粘合吸水性树脂的方法和（ii）颗粒状吸水性树脂的制造方法，其特征在于，包括粘合吸水性树脂粉末的粒子的工序。通过这些方法可以获得上述效果。

12. 发明申请

US20070264489A1 Water Absorbent Material, Method for Production of Surface Cross-Linked Water Absorbent Resin, and Method for Evaluation of Water Absorbent Material 有权
标题翻译：吸水材料，表面交联吸水性树脂的制造方法以及吸水材料的评价方法
公开(公告)号：US20070264489A1
公开(公告)日：2007-11-15
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
IPC分类号： C08J3/24 , C08L101/14
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。

13. 发明授权

US07001548B2 Method for manufacture of porous product from molded high internal phase emulsion 有权
标题翻译：从成型的高内相乳液制造多孔产品的方法
公开(公告)号：US07001548B2
公开(公告)日：2006-02-21
申请号：US10466345
申请日：2002-05-24
申请人： Katsuhiko Sakamoto , Masazumi Sasabe
发明人： Katsuhiko Sakamoto , Masazumi Sasabe
IPC分类号： B29C44/02
CPC分类号： B29C39/06 , B29C33/0022 , B29C44/388 , B29C67/202 , B29K2105/0064 , B29K2105/045
摘要： A method directed to manufacturing porous products by supplying a water-in-oil type high internal phase emulsion into mold elements, shaping and polymerizing the emulsion. It is characterized by a moving shaping unit provided with a lower mold element on one side having a smooth mold face furnished with a depressed part and an upper mold element on the other side having a smooth mold face furnished with a corresponding depressed part forming a cavity of a stereoscopic shape together with the depressed part of the lower mold element. Prior to the union of the two mold elements continuously supplying the emulsion into the two mold elements, transferring the shaping unit into a polymerizing device subsequent to the union of the mold elements, and shaping and polymerizing the emulsion therein.
摘要翻译：一种通过将油包水型高内相乳液提供到模具元件中来制造多孔产品的方法，使乳液成形和聚合。其特征在于，移动成型单元在一侧具有下模具元件，该下模具元件具有设置有凹陷部分的光滑模具表面，而在另一侧具有上模具元件，该模具元件具有光滑的模具表面，该模具表面设置有形成腔与下模具元件的凹陷部分一起形成立体形状。在将乳液连续地供应到两个模具元件中的两个模具元件的联合之前，在模具元件的结合之后将成形单元转移到聚合装置中，以及在其中成形和聚合乳液。

14. 发明申请

US20050046069A1 Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheet 有权
标题翻译：生产水凝胶颗粒的方法和切割高浓度水凝胶片的方法
公开(公告)号：US20050046069A1
公开(公告)日：2005-03-03
申请号：US10927156
申请日：2004-08-27
申请人： Masazumi Sasabe , Kozo Nogi , Shigeru Sakamoto , Yasuhiro Fujita , Akihiro Morita , Hiroaki Hattori
发明人： Masazumi Sasabe , Kozo Nogi , Shigeru Sakamoto , Yasuhiro Fujita , Akihiro Morita , Hiroaki Hattori
IPC分类号： B26D1/00 , B26D1/22 , B26D1/24 , B26D1/38 , B26D1/62 , B26D7/08 , B26D9/00 , B29B9/04 , B29B13/10
CPC分类号： B26D7/088 , B26D1/0006 , B26D1/225 , B26D1/245 , B26D1/385 , B26D1/626 , B26D9/00 , B26D2001/002 , B29B9/04 , B29B13/10 , B29K2105/0061 , B29K2995/0092
摘要： An object of the present invention is to make it possible that: a high-concentration hydrogel sheet, which is suitable for production of high-performance water-absorbent resin particles, is cut efficiently without involving the adhesion to such as cutting-blades; and the subsequent disintegration operation is also successfully carried out; and hydrogel particles excellent in the quality and performances are efficiently produced. As a means of achieving this object, the process according to the present invention for production of hydrogel particles is a process for production of the hydrogel particles 14 from a high-concentration hydrogel sheet 10 and comprises: a step (a) of cutting a continuous sheet 10 of a crosslinked high-concentration hydrogel polymer of 50 to 80 weight % in solid component concentration every 10 to 100 cm lengthwise of the continuous sheet 10 while running it lengthwise, thereby obtaining cut pieces 12; and a step (b) of continuously supplying the cut pieces 12 (obtained from the step (a)) to a continuous disintegrator 40 to continuously carry out disintegration and discharge under conditions where the supply amount of the cut pieces 12 and the disintegrating and discharging abilities of the continuous disintegrator 40 satisfy (supply amount)≦(disintegrating and discharging abilities), thereby obtaining the hydrogel particles 14.
摘要翻译：本发明的目的是使得可以有效地切割适合于生产高性能吸水性树脂颗粒的高浓度水凝胶片而不涉及诸如切割刀片的粘附; 随后的解体行动也顺利进行; 能够有效地制造质量和性能优异的水凝胶颗粒。作为实现该目的的手段，根据本发明用于生产水凝胶颗粒的方法是从高浓度水凝胶片10制备水凝胶颗粒14的方法，包括：（a）将连续在长度方向上连续片材10的长度方向上每10至100cm的固体成分浓度为50-80重量％的交联的高浓度水凝胶聚合物片材10，从而获得切割片12; 以及将切断片12（从工序（a）获得）连续地供给到连续粉碎机40的步骤（b），以在切割片12的供给量和分解和排出的条件下连续进行分解和排出连续粉碎机40的能力满足（供给量）<=（崩解排出能力），从而得到水凝胶颗粒14。

15. 发明授权

US06750263B2 Method for production of porous cross-linked polymer 有权
标题翻译：生产多孔交联聚合物的方法
公开(公告)号：US06750263B2
公开(公告)日：2004-06-15
申请号：US10148308
申请日：2002-05-29
申请人： Masazumi Sasabe , Katsuhiko Sakamoto , Kozo Nogi
发明人： Masazumi Sasabe , Katsuhiko Sakamoto , Kozo Nogi
IPC分类号： C08J928
CPC分类号： B29C44/308 , B29C44/30 , C08J9/283
摘要： This invention provides a method of producing a porous cross-linked polymer by horizontal continuous polymerization of a water-in-oil higher internal phase emulsion (HIPE), which includes using a weir at the opposite end parts in the width direction of an emulsion supporting member for use in the polymerization. This invention also provides a method of producing a porous cross-linked polymer by horizontal continuous polymerization of an HIPE, which includes using a supporting member of the lower side of the emulsion and a sheet material on the upper side of the emulsion, and performing the polymerization by exerting a tensile force in the width direction and/or the travel direction of the sheet material. This invention further provides a method of producing a porous cross-linked polymer by horizontal continuous polymerization of an HIPE, which includes regulating the thickness of the HIPE by passing the HIPE between a movable supporting member and an object disposed so as to retain a prescribed gap from the movable supporting member.
摘要翻译：本发明提供了一种通过水包油高级内相乳液（HIPE）的水平连续聚合制备多孔交联聚合物的方法，该方法包括在乳液支撑的宽度方向的相对端部使用堰本发明还提供了一种通过HIPE的水平连续聚合制备多孔交联聚合物的方法，其包括使用乳液下侧的支撑构件和在上侧的片材的乳液，并通过在片材的宽度方向和/或行进方向上施加张力进行聚合。本发明还提供了通过HIPE的水平连续聚合制备多孔交联聚合物的方法，其包括通过将HIPE通过可移动支撑构件和被设置为保持预先设置的物体之间的HIPE的厚度来调节HIPE的厚度与可移动支撑构件的划痕间隙。

16. 发明授权

US5073612A Hydrophilic polymer and method for production thereof 失效
标题翻译：亲水聚合物及其生产方法
公开(公告)号：US5073612A
公开(公告)日：1991-12-17
申请号：US290518
申请日：1988-12-27
申请人： Yoshio Irie , Shigeyasu Morihiro , Teruaki Fujiwara , Masazumi Sasabe , Kaoru Iwasaki
发明人： Yoshio Irie , Shigeyasu Morihiro , Teruaki Fujiwara , Masazumi Sasabe , Kaoru Iwasaki
IPC分类号： C08F8/48 , C08F220/04
CPC分类号： C08F220/04 , C08F8/48 , C08F2800/10
摘要： A hydrophilic polymer having the water absorption capacity thereof 1 to 30 times to its own weight by a process of manufacture which comprises preparing a monomer component comprising (a) 2 to 25 mol % of a hydroxyl group-containing alpha,beta-ethylenically unsaturated monomer, (b) 5 to 30 mol % of a carboxyl group-containing alpha,beta-ethylenically unsaturated monomer, and (c) 93 to 45 mol % of a carboxylate group-containing alpha,beta-ethylenically unsaturated monomer, providing that the total of (b) and (c) is in the range of 98 to 75 mol %, radically polymerizing said monomer component, and heat-treating the resultant polymer thereby causing the hydroxyl group and carboxyl group possessed by the polymer to react with each other and form a crosslinked structure, a method for the production thereof, and uses found therefor including a cation sequestrating resin, a coolant and a coating material.

17. 发明授权

US4818783A Method for production of aqueous dispersion of inorganic pigment 失效
标题翻译：生产无机颜料水分散体的方法
公开(公告)号：US4818783A
公开(公告)日：1989-04-04
申请号：US118311
申请日：1987-11-06
申请人： Shobu Shioji , Masazumi Sasabe , Yorimichi Dairoku , Teruaki Fujiwara
发明人： Shobu Shioji , Masazumi Sasabe , Yorimichi Dairoku , Teruaki Fujiwara
IPC分类号： C08J3/03 , C09C1/02 , C09C1/40 , C09C3/10 , C09D17/00 , D21H19/60 , C08L29/04
CPC分类号： C08J3/03 , C09D17/001 , C09D17/004 , D21H19/60 , C08J2300/10
摘要： A method for the production of an aqueous dispersion by the dispersion of an inorganic pigment such as calcium carbonate and aluminum hydroxide in an aqueous medium, which method comprises incorporating in said inorganic pigment as a dispersant a carboxyl group-containing water-soluble polymer possessing a number average molecular weight in the range of 2,000 to 80,000 and/or a water-soluble condensed phosphate and a water-soluble anionic modified polyvinyl alcohol possessing a polymerization degree in the range of 30 to 700, a saponification degree in the range of 30 to 100 mol %, and an anionic modification degree in the range of 0.5 to 20 mol %.
摘要翻译：通过在水性介质中分散无机颜料如碳酸钙和氢氧化铝来制备水性分散体的方法，该方法包括将作为分散剂的所述无机颜料掺入含羧基的水溶性聚合物中，所述聚合物具有数均分子量为2000〜80,000，和/或水溶性缩合磷酸酯和水溶性阴离子改性聚乙烯醇，其聚合度为30〜700，皂化度为30〜 100摩尔％，阴离子改性度为0.5〜20摩尔％。

18. 发明授权

US08501873B2 Water absorbent material, method for production of surface cross-linked water absorbent resin, and method for evaluation of water absorbent material 有权
标题翻译：吸水材料，表面交联吸水性树脂的制造方法以及吸水材料的评价方法
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
IPC分类号： C08F8/42 , C08F8/12 , C08F6/02
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。

19. 发明申请

US20070041796A1 Production method of water-absorbent resin, water-absorbent resin, and usage of water-absorbent resin 审中-公开
标题翻译：吸水性树脂的制造方法，吸水性树脂和吸水性树脂的使用
公开(公告)号：US20070041796A1
公开(公告)日：2007-02-22
申请号：US11505692
申请日：2006-08-16
申请人： Yoshio Irie , Masazumi Sasabe , Seiji Kato , Yorimichi Dairoku
发明人： Yoshio Irie , Masazumi Sasabe , Seiji Kato , Yorimichi Dairoku
IPC分类号： C08F20/06 , C08F118/02 , C09D5/02 , B05D7/00 , B26D1/12
CPC分类号： C08F6/006 , A61L15/60 , B01D53/261 , B01D2253/202 , B01J2220/68 , C08F220/06 , C08F222/1006 , C08J3/124 , C08J7/06 , C08J2333/00 , Y10T407/19 , C08L33/00
摘要： The subject invention produces a water-absorbent resin by carrying out stationary polymerization of an ethylenically-unsaturated monomer containing acrylic acid and/or acrylate; cutting the resulting hydrous gelatinous polymer; and drying the hydrous gelatinous polymer which mainly contains angular particles having 6 smooth planes. The resulting water-absorbent resin particles are not aggregate, and can be efficiently dried. By coating at least a part of the surface of each of the particles with an adhesion block agent before, after, and/or at the time of cutting process, the adhesion preventing effect further increases.
摘要翻译：本发明通过进行含有丙烯酸和/或丙烯酸酯的烯属不饱和单体的固定聚合来生产吸水性树脂; 切割所得水凝胶状聚合物; 并干燥主要包含具有6个光滑平面的角粒子的含水凝胶状聚合物。所得吸水性树脂颗粒不聚集，并且可以有效地干燥。通过在切割之前，之后和/或切割时用粘合阻滞剂涂覆每个颗粒的至少一部分表面，防粘连效果进一步增加。

20. 发明授权

US06730712B2 Method of manufacturing porous cross-linked polymer sheet 有权
标题翻译：多孔交联聚合物片的制造方法
公开(公告)号：US06730712B2
公开(公告)日：2004-05-04
申请号：US10169182
申请日：2002-09-27
申请人： Masazumi Sasabe , Katsuhiko Sakamoto , Kozo Nogi , Motohiro Arakawa
发明人： Masazumi Sasabe , Katsuhiko Sakamoto , Kozo Nogi , Motohiro Arakawa
IPC分类号： C08J928
CPC分类号： C08J9/28 , B29C44/5654 , C08J2201/028 , C08J2201/0504
摘要： A method for producing a porous cross-linked polymer sheet capable of slicing quickly is provided. This method comprises a step for obtaining a porous cross-linked polymer by forming and polymerizing an HIPE, a step for dehydrating the porous cross-linked polymer, and a step for subsequently slicing the dehydrated porous cross-linked polymer. According to this invention, by performing the step of dehydration prior to the conventional step of slicing, it is made possible to prevent the porous cross-linked polymer from adhering to the blade and the guides provided for a slicer, and allow the slicing to be attained quickly. By removing the salt from the polymer, it is further made possible to prevent a production device from gathering rust and the porous cross-linked polymer from permitting adhesion of rust thereto.
摘要翻译：提供了能够快速切片的多孔交联聚合物片材的制造方法。该方法包括通过HIPE的形成和聚合获得多孔交联聚合物的步骤，用于使多孔交联聚合物脱水的步骤和用于随后切割脱水多孔交联聚合物的步骤。根据本发明，通过在常规的切片步骤之前进行脱水步骤，可以防止多孔交联聚合物粘附到刀片和设置在切片机上的导向器，并允许切片为快速获得通过从聚合物中除去盐，进一步可以防止生产装置收集生锈和多孔交联聚合物从而允许生锈附着在其上。

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