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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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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：US06323250B1
公开(公告)日：2001-11-27
申请号：US09712558
申请日：2000-11-14
申请人： Kenji Kadonaga , Akiko Mitsuhashi , Hirotama Fujimaru , Masazumi Sasabe , Kazutomo Takahashi , Masuji Izubayashi
发明人： Kenji Kadonaga , Akiko Mitsuhashi , Hirotama Fujimaru , Masazumi Sasabe , Kazutomo Takahashi , Masuji Izubayashi
IPC分类号： C08J928
CPC分类号： C08F2/32
摘要： An object of this invention is to provide a method for the production of a porous material by polymerizing a water-in-oil type high internal phase emulsion in a briefer time than a conventional technique without impairing the stability of the emulsion. The object of this invention can be accomplished by a method for the production of a porous material comprising a step of polymerizing a water-in-oil type high internal phase emulsion containing a polymerization initiator, wherein the polymerization initiator is a redox type initiator combining an oil-soluble oxidizing agent and a reducing agent, either of the oil-soluble oxidizing agent or the reducing agent is preparatorily added to form the emulsion, and thereafter the remainder of the reducing agent or the oil-soluble oxidizing agent is added to the emulsion to polymerize the added emulsion.
摘要翻译： 本发明的目的是提供一种通过在比传统技术更短的时间内将油包水型高内相乳液聚合而不损害乳液的稳定性来生产多孔材料的方法。 本发明的目的可以通过一种生产多孔材料的方法来实现，该方法包括使包含聚合引发剂的油包水型高内相乳液聚合的步骤，其中聚合引发剂是氧化还原型引发剂， 油溶性氧化剂和还原剂，油溶性氧化剂或还原剂中的任一种被预先加入以形成乳液，然后将剩余的还原剂或油溶性氧化剂加入到乳液中 以使所加入的乳液聚合。
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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：US06395793B1
公开(公告)日：2002-05-28
申请号：US09712723
申请日：2000-11-14
申请人： Kenji Kadonaga , Akiko Mitsuhashi , Hirotama Fujimaru , Masazumi Sasabe , Kazutomo Takahashi , Masuji Izubayashi
发明人： Kenji Kadonaga , Akiko Mitsuhashi , Hirotama Fujimaru , Masazumi Sasabe , Kazutomo Takahashi , Masuji Izubayashi
IPC分类号： C08J928
CPC分类号： C08F2/32 , C08J2201/028
摘要： An object of this invention is to provide a method for the production of a porous material by polymerizing a water-in-oil type high internal phase emulsion in a briefer time than a conventional technique without impairing the stability of the emulsion. The object of this invention can be accomplished by a method for the production of a porous material comprising a step of polymerizing a water-in-oil type high internal phase emulsion containing a polymerization initiator, wherein the polymerization initiator is a redox type initiator combining a water-soluble oxidizing agent and a reducing agent, the reducing agent is preparatorily added to form the emulsion, and thereafter the water-soluble oxidizing agent is added to the emulsion to polymerize the added emulsion.
摘要翻译： 本发明的目的是提供一种通过在比传统技术更短的时间内将油包水型高内相乳液聚合而不损害乳液的稳定性来生产多孔材料的方法。 本发明的目的可以通过一种生产多孔材料的方法来实现，该方法包括使含有聚合引发剂的油包水型高内相乳液聚合的步骤，其中聚合引发剂是氧化还原型引发剂， 水溶性氧化剂和还原剂，预先添加还原剂以形成乳液，然后将水溶性氧化剂加入到乳液中以使所加入的乳液聚合。
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6.发明授权公开(公告)号：US07288601B2
公开(公告)日：2007-10-30
申请号：US10854881
申请日：2004-05-27
申请人： Kozo Nogi , Masazumi Sasabe , Kenji Kadonaga , Yoshio Irie , Shigeru Sakamoto , Koji Miyake
发明人： Kozo Nogi , Masazumi Sasabe , Kenji Kadonaga , Yoshio Irie , Shigeru Sakamoto , Koji Miyake
CPC分类号： B01F3/0803 , B01F3/0853 , B01F7/00158 , B01F7/022 , B01F7/04 , B01F15/00844 , B01F15/00863 , B01F2215/0422 , B01F2215/0427 , B01F2215/0472 , B01F2215/0477 , B01F2215/0481 , Y10S526/93
摘要： A method for mixing a water-absorbent resin and a surface cross-linking agent-containing solution to repress aggregates is equipped. The water-absorbent resin and the surface cross-linking agent-containing solution is mixed with a plow-shaped mixing device which is equipped with an inner wall formed of material manifesting an interfacial contact angle of not less than 60° to water and possessing a temperature of heat distortion of not lower than 70° C., a plow-shaped stirring vane and a disintegrating blade.
摘要翻译： 配备吸水性树脂和含表面交联剂的溶液混合以抑制聚集体的方法。 吸水性树脂和含表面交联剂的溶液与犁形混合装置混合，该犁形混合装置配备有由表面与水接触角不小于60°的材料形成的内壁，并具有 热变形温度不低于70℃，犁状搅拌叶片和分解叶片。
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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。
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公开(公告)号：US06730712B2
公开(公告)日：2004-05-04
申请号：US10169182
申请日：2002-09-27
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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公开(公告)号：US06765029B2
公开(公告)日：2004-07-20
申请号：US10149820
申请日：2002-06-13
IPC分类号： C08J928
CPC分类号： C08J9/36 , C08J2201/028 , F26B13/101 , F26B13/24
摘要： A method for dehydrating a porous cross-linked polymer conveniently to a low final water content is provided. A porous cross-linked polymer sheet is produced by a method which comprises causing a porous cross-linked polymer obtained by forming and polymerizing a water-in-oil type higher internal phase emulsion to be dehydrated by the use of non-woven fabric rolls furnished with an aspiration mechanism. Properly in this case, the porous cross-linked polymer is subjected to preliminary squeezing. In accordance with the present invention, a porous cross-linked polymer abounding in a water absorbing property to be dehydrated to a low final water content with a small number of rolls.
摘要翻译： 提供了一种使多孔交联聚合物方便地使其最终含水量低的方法。 多孔交联聚合物片材是通过以下方法制造的：一种方法，该方法包括使通过使用提供的无纺织物辊形成和聚合油包水型高级内相乳液而脱水得到的多孔交联聚合物 有吸引力的机制。 在这种情况下适当地对多孔交联聚合物进行预挤压。 根据本发明，多孔交联聚合物在吸水性方面具有很少的卷筒脱水至最终的含水量。
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公开(公告)号：US06274638B1
公开(公告)日：2001-08-14
申请号：US09712557
申请日：2000-11-14
IPC分类号： C08J928
摘要： This invention is targeted at providing a method for producing a porous cross-linked polymer material excelling in absorption properties and mechanical strength in a short period of time. In the production of a porous cross-linked polymer material from an HIPE, the method of this invention is characterized by comprising a step of polymerizing the HIPE till the bromine value thereof falls to not more than 25% of the value existing prior to the polymerization and a subsequent step of after curing the porous cross-linked polymer material by means of an active energy ray or a temperature higher than the polymerization temperature.
摘要翻译： 本发明的目的在于提供一种制造在短时间内具有优异的吸收性能和机械强度的多孔交联聚合物材料的方法。 在从HIPE生产多孔交联聚合物材料时，本发明的方法的特征在于包括使HIPE聚合直到其溴值下降到聚合之前存在的值的25％以下的步骤 以及随后通过活性能量射线或高于聚合温度的温度固化多孔交联聚合物材料的步骤。
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