公开(公告)号：US20140051813A1

公开(公告)日：2014-02-20

申请号：US13824970

申请日：2011-11-28

申请人： Tae-Young Won ,  Chang-Sun Han ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  kyu-pal Kim ,  Sung-Soo Park ,  Gyu Leem

发明人： Tae-Young Won ,  Chang-Sun Han ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  kyu-pal Kim ,  Sung-Soo Park ,  Gyu Leem

IPC分类号： B01J20/26

CPC分类号： B01J20/267 ,  B01J20/261 ,  B01J2220/68 ,  C08F2500/24 ,  C08F2810/10 ,  C08J3/245 ,  C08J7/12 ,  C08J2300/14 ,  C08J2335/00

摘要： The present invention relates to a preparation method of a superabsorbent polymer, and specifically to a method of preparing a superabsorbent polymer including the steps of: preparing a hydrous gel phase polymer by thermal polymerizing or photo-polymerizing a monomer composition including a water-soluble ethylene-based unsaturated monomer and a polymerization initiator; drying the hydrous gel phase polymer; milling the dried polymer; classifying the milled hydrous gel phase polymer into two or more grades by particle size; adding a surface cross-linking agent to each hydrous gel phase polymer classified into two or more grades; and carrying out a surface cross-linking reaction of the hydrous gel phase polymer to which the surface cross-linking agent is added.

摘要翻译： 本发明涉及超吸收性聚合物的制备方法，具体涉及一种制备超吸收性聚合物的方法，包括以下步骤：通过热聚合或光聚合包含水溶性乙烯的单体组合物制备含水凝胶相聚合物 的不饱和单体和聚合引发剂; 干燥含水凝胶相聚合物; 研磨干燥聚合物; 将研磨的含水凝胶相聚合物通过粒度分级成两个或更多个等级; 向分级为两个或更多个等级的每个含水凝胶相聚合物加入表面交联剂; 并进行加入表面交联剂的含水凝胶相聚合物的表面交联反应。

公开(公告)号：US09029480B2

公开(公告)日：2015-05-12

申请号：US13824970

申请日：2011-11-28

申请人： Tae-Young Won ,  Chang-Sun Han ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Gyu Leem

发明人： Tae-Young Won ,  Chang-Sun Han ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Gyu Leem

IPC分类号： C08J7/12 ,  B01J20/26 ,  C08J3/24

CPC分类号： B01J20/267 ,  B01J20/261 ,  B01J2220/68 ,  C08F2500/24 ,  C08F2810/10 ,  C08J3/245 ,  C08J7/12 ,  C08J2300/14 ,  C08J2335/00

摘要： The present invention relates to a preparation method of a superabsorbent polymer, and specifically to a method of preparing a superabsorbent polymer including the steps of: preparing a hydrous gel phase polymer by thermal polymerizing or photo-polymerizing a monomer composition including a water-soluble ethylene-based unsaturated monomer and a polymerization initiator; drying the hydrous gel phase polymer; milling the dried polymer; classifying the milled hydrous gel phase polymer into two or more grades by particle size; adding a surface cross-linking agent to each hydrous gel phase polymer classified into two or more grades; and carrying out a surface cross-linking reaction of the hydrous gel phase polymer to which the surface cross-linking agent is added.

摘要翻译： 本发明涉及超吸收性聚合物的制备方法，具体涉及一种制备超吸收性聚合物的方法，包括以下步骤：通过热聚合或光聚合包含水溶性乙烯的单体组合物制备含水凝胶相聚合物 的不饱和单体和聚合引发剂; 干燥含水凝胶相聚合物; 研磨干燥聚合物; 将研磨的含水凝胶相聚合物通过粒度分级成两个或更多个等级; 向分级为两个或更多个等级的每个含水凝胶相聚合物加入表面交联剂; 并进行加入表面交联剂的含水凝胶相聚合物的表面交联反应。

公开(公告)号：US20120108695A1

公开(公告)日：2012-05-03

申请号：US13382018

申请日：2010-06-22

申请人： Tae-Young Won ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Chang-Sun Han

发明人： Tae-Young Won ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Chang-Sun Han

IPC分类号： C08F2/48 ,  B01J19/18 ,  C08F301/00

CPC分类号： B01J19/20 ,  B01F7/04 ,  B01J19/123 ,  B01J2219/00779 ,  B01J2219/182 ,  B01J2219/1943 ,  C08F2/48

摘要： The present invention provides a polymerization reactor for producing a super absorbent polymer comprising: a reaction unit; a monomer composition supply unit being connected to the reaction unit and supplying a monomer composition solution containing a monomer, a photoinitiator, and a solvent; an agitating shaft extended in the reaction unit from one end of the reaction unit connected to the monomer composition supply unit to the other end of the reaction unit; a plurality of agitating blades installed around the agitating shaft; and a light irradiation unit providing light to the monomer composition solution furnished from the monomer composition supply unit, and a method of producing super absorbent polymers by using the same.

摘要翻译： 本发明提供了一种用于生产高吸水性聚合物的聚合反应器，包括：反应单元; 单体组合物供给单元与反应单元连接并供给含有单体，光引发剂和溶剂的单体组合物溶液; 在反应单元中从连接到单体组合物供应单元的反应单元的一端延伸到反应单元的另一端的搅拌轴; 安装在搅拌轴周围的多个搅拌叶片; 以及向由单体组合物供给单元提供的单体组合物溶液提供光的光照射单元，以及通过使用该单体组合物生产高吸水性聚合物的方法。

公开(公告)号：US20120035294A1

公开(公告)日：2012-02-09

申请号：US13275778

申请日：2011-10-18

申请人： Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Tae-Young Won ,  Chang-Sun Han

发明人： Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Tae-Young Won ,  Chang-Sun Han

IPC分类号： C08J3/28 ,  C08K3/22 ,  C08K3/34 ,  C08L33/02 ,  B82Y30/00

CPC分类号： C08F2/44 ,  C08F2/48

摘要： The present invention relates to a process for preparing super absorbent polymers, and more specifically to a process for preparing super absorbent polymers comprising the steps of: forming a monomer composition comprising water-soluble, ethylenic unsaturated monomers and non-reactive fine particles having a diameter of 20 nm to 1 mm; and subjecting the monomer composition to a thermal polymerization or a UV-induced polymerization.In the present invention, introducing fine particles into the monomer composition can provide paths for effectively discharging moisture or heat from the super absorbent polymers during or after a polymerization, thereby making it possible to obtain high quality super absorbent polymers showing a low water content and a low temperature and thus having excellent properties and enabling one to expect an energy-saving effect in a drying process.

摘要翻译： 本发明涉及一种制备高吸收性聚合物的方法，更具体地涉及一种制备高吸收性聚合物的方法，包括以下步骤：形成包含水溶性，烯属不饱和单体和非反应性细颗粒的单体组合物，其具有直径 20nm至1mm; 并对单体组合物进行热聚合或UV诱导聚合。 在本发明中，将细颗粒引入单体组合物中可以提供在聚合期间或之后有效地从高吸收性聚合物排出水分或热量的路径，从而可以获得显示低含水量的高品质超吸收性聚合物和 低温，因此具有优异的性能并且能够预期在干燥过程中的节能效果。

公开(公告)号：US09656296B2

公开(公告)日：2017-05-23

申请号：US14370151

申请日：2012-04-13

申请人： Gyu Leem ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Tae-Young Won ,  Chang-Sun Han

发明人： Gyu Leem ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Tae-Young Won ,  Chang-Sun Han

IPC分类号： C08J7/04 ,  B05D3/06 ,  C08F2/01 ,  C08F2/10 ,  C08F2/48 ,  B05D1/02 ,  C09D133/08 ,  C08F6/00 ,  B01J2/04 ,  B01J2/26

CPC分类号： B05D3/067 ,  B01J2/04 ,  B01J2/26 ,  B05D1/02 ,  C08F2/01 ,  C08F2/10 ,  C08F2/48 ,  C08F6/008 ,  C09D133/08 ,  C08F220/06 ,  C08F2222/1013 ,  C08F2222/108

摘要： The present invention relates to a method of preparing a super absorbent polymer (SAP), and more specifically to a method of preparing a SAP including the steps of spraying the monomer composition on a substrate having a hydrophobic surface of a certain tan angle and carrying out a UV polymerization on a polymerization reactor having a slightly hydrophilic surface. The present invention can improve the conversion rate of polymerization because the shape of the monomer solution is changed from prior sheet form to droplet form so that UV rays reach the deeper layer of the droplets, can minimize or simplify the recycling process because it is easy to control the particles of the prepared polymer, and can provides the SAP of high caliber by narrowing the particle diameter distribution and improving the uniformity.

公开(公告)号：US08919683B2

公开(公告)日：2014-12-30

申请号：US13117775

申请日：2011-05-27

申请人： Gi-Cheul Kim ,  Chang-Sun Han ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Jin-Hyun Bae ,  Tae-Young Won ,  Gyu Leem

发明人： Gi-Cheul Kim ,  Chang-Sun Han ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Jin-Hyun Bae ,  Tae-Young Won ,  Gyu Leem

IPC分类号： B02C18/16 ,  B26D1/38 ,  B02C18/18 ,  B02C23/24 ,  B02C18/14

CPC分类号： B02C18/145 ,  B02C18/148 ,  B02C18/18 ,  B02C19/00 ,  B02C19/0056 ,  B02C23/24 ,  B02C2018/188 ,  B26D1/38 ,  B26D1/385 ,  B29B9/04

摘要： A shredder for super absorbent polymer includes an inlet portion for feeding a plate-shaped super absorbent polymer, a pulverizing portion for pulverizing the super absorbent polymer fed through the inlet portion, and an outlet portion for discharging the pulverized super absorbent polymer from the pulverizing portion. The pulverizing portion includes a rotary drum to which a plurality of rotary blades are attached, at least one fixed blade for pulverizing the super absorbent polymer in cooperation with the plural rotary blades, and a housing for holding the rotary drum and the at least one fixed blade. Each rotary blade has a polygon shape with at least one vertex having an acute angle of at most 45°.

摘要翻译： 用于高吸水性聚合物的粉碎机包括用于供给板状超吸收性聚合物的入口部分，用于粉碎通过入口部分进料的高吸收性聚合物的粉碎部分和用于从粉碎部分排出粉碎的高吸水性聚合物的出口部分 。 粉碎部分包括一个与多个旋转叶片相连的旋转滚筒，至少一个用于与多个旋转叶片一起粉碎高吸水性聚合物的固定叶片，以及用于保持旋转滚筒和至少一个固定 刀。 每个旋转刀片具有至少一个具有至多45°的锐角的顶点的多边形形状。

公开(公告)号：US20140329024A1

公开(公告)日：2014-11-06

申请号：US14370151

申请日：2012-04-13

申请人： Gyu Leem ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Tae-Young Won ,  Chang-Sun Han

发明人： Gyu Leem ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Tae-Young Won ,  Chang-Sun Han

IPC分类号： B05D3/06 ,  B05D1/02 ,  C09D133/08

CPC分类号： B05D3/067 ,  B01J2/04 ,  B01J2/26 ,  B05D1/02 ,  C08F2/01 ,  C08F2/10 ,  C08F2/48 ,  C08F6/008 ,  C09D133/08 ,  C08F220/06 ,  C08F2222/1013 ,  C08F2222/108

摘要： The present invention relates to a method of preparing a super absorbent polymer (SAP), and more specifically to a method of preparing a SAP including the steps of spraying the monomer composition on a substrate having a hydrophobic surface of a certain tan angle and carrying out a UV polymerization on a polymerization reactor having a slightly hydrophilic surface. The present invention can improve the conversion rate of polymerization because the shape of the monomer solution is changed from prior sheet form to droplet form so that UV rays reach the deeper layer of the droplets, can minimize or simplify the recycling process because it is easy to control the particles of the prepared polymer, and can provides the SAP of high caliber by narrowing the particle diameter distribution and improving the uniformity.

摘要翻译： 本发明涉及一种制备高吸收性聚合物（SAP）的方法，更具体地涉及一种制备SAP的方法，包括以下步骤：将单体组合物喷涂在具有一定tan角度的疏水表面的基材上，并进行 在具有稍微亲水表面的聚合反应器上进行UV聚合。 本发明可以提高聚合的转化率，因为单体溶液的形状从现有的薄片形式变为液滴形式，使得紫外线到达液滴的较深层，可以最小化或简化回收过程，因为它容易 控制制备的聚合物的颗粒，并且可以通过缩小粒径分布并提高均匀性来提供高口径的SAP。

公开(公告)号：US20110290920A1

公开(公告)日：2011-12-01

申请号：US13117775

申请日：2011-05-27

申请人： Gi-Cheul Kim ,  Chang-Sun Han ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Jin-Hyun Bae ,  Tae-Young Won ,  Gyu Leem

发明人： Gi-Cheul Kim ,  Chang-Sun Han ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Jin-Hyun Bae ,  Tae-Young Won ,  Gyu Leem

IPC分类号： B02C19/00

CPC分类号： B02C18/145 ,  B02C18/148 ,  B02C18/18 ,  B02C19/00 ,  B02C19/0056 ,  B02C23/24 ,  B02C2018/188 ,  B26D1/38 ,  B26D1/385 ,  B29B9/04

摘要： The present invention is to provide a shredder for super absorbent polymer that comprises: an inlet portion for feeding a plate-shaped super absorbent polymer; a pulverizing portion for pulverizing the super absorbent polymer fed through the inlet portion; and an outlet portion for discharging the pulverized super absorbent polymer from the pulverizing portion. The pulverizing portion comprises: a rotary drum to which a plurality of rotary blades are attached; at least fixed blade for pulverizing the super absorbent polymer in cooperation with the plural rotary blades; and a housing for holding the rotary drum and the at least one fixed blade. Each rotary blade has a shape of polygon with at least one vertex having an acute angle of at most 45°.The present invention is also to provide a preparation method for super absorbent polymer using the shredder for super absorbent polymer.

摘要翻译： 本发明提供一种用于超吸收性聚合物的粉碎机，包括：用于供给板状超吸收性聚合物的入口部分; 用于粉碎通过入口部分进料的高吸水性聚合物的粉碎部分; 以及用于从粉碎部分排出粉碎的高吸水性聚合物的出口部分。 粉碎部包括：旋转滚筒，多个旋转叶片安装在该滚筒上; 至少固定刀片，用于与所述多个旋转刀片协作地粉碎所述超吸收性聚合物; 以及用于保持旋转滚筒和至少一个固定叶片的壳体。 每个旋转刀片具有至少一个具有至多45°的锐角的顶点的多边形形状。 本发明还提供一种使用高吸水性聚合物的粉碎机的高吸水性聚合物的制备方法。

公开(公告)号：US08829066B2

公开(公告)日：2014-09-09

申请号：US13382018

申请日：2010-06-22

申请人： Tae-Young Won ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Chang-Sun Han

发明人： Tae-Young Won ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Chang-Sun Han

IPC分类号： B29C71/04 ,  C08F2/46 ,  C08G61/04 ,  B01J19/20 ,  C08F2/48 ,  B01F7/04 ,  B01J19/12

CPC分类号： B01J19/20 ,  B01F7/04 ,  B01J19/123 ,  B01J2219/00779 ,  B01J2219/182 ,  B01J2219/1943 ,  C08F2/48

摘要： The present invention provides a polymerization reactor for producing a super absorbent polymer comprising: a reaction unit; a monomer composition supply unit being connected to the reaction unit and supplying a monomer composition solution containing a monomer, a photoinitiator, and a solvent; an agitating shaft extended in the reaction unit from one end of the reaction unit connected to the monomer composition supply unit to the other end of the reaction unit; a plurality of agitating blades installed around the agitating shaft; and a light irradiation unit providing light to the monomer composition solution furnished from the monomer composition supply unit, and a method of producing super absorbent polymers by using the same.

摘要翻译： 本发明提供了一种用于生产高吸水性聚合物的聚合反应器，包括：反应单元; 单体组合物供给单元与反应单元连接并供给含有单体，光引发剂和溶剂的单体组合物溶液; 在反应单元中从连接到单体组合物供应单元的反应单元的一端延伸到反应单元的另一端的搅拌轴; 安装在搅拌轴周围的多个搅拌叶片; 以及向由单体组合物供给单元提供的单体组合物溶液提供光的光照射单元，以及通过使用该单体组合物生产高吸水性聚合物的方法。

公开(公告)号：US20140058048A1

公开(公告)日：2014-02-27

申请号：US13824952

申请日：2011-11-22

申请人： Tae-Young Won ,  Chang-Sun Han ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Gyu Leem

发明人： Tae-Young Won ,  Chang-Sun Han ,  Gi-Cheul Kim ,  Sang-Gi Lee ,  Kyu-Pal Kim ,  Sung-Soo Park ,  Gyu Leem

IPC分类号： B01J20/26

CPC分类号： C08J3/247 ,  B01J20/267 ,  B01J20/3078 ,  B01J2220/68 ,  C08F220/06 ,  C08F222/1006 ,  C08F2500/14 ,  C08F2810/20 ,  C08J3/075 ,  C08J3/245 ,  C08J7/08 ,  C08J2333/06 ,  C08J2335/00 ,  C08F8/14 ,  C08F20/00

摘要： The present invention relates to a method of preparing a superabsorbent polymer, including the steps of: preparing a hydrous gel phase polymer by thermal polymerizing or photo-polymerizing a monomer composition including a water-soluble ethylene-based unsaturated monomer and a polymerization initiator; drying the hydrous gel phase polymer; milling the dried polymer; adding a surface cross-linking agent to the milled polymer; and elevating the temperature of the polymer including the surface cross-linking agent at a speed of 3° C./min to 15° C./min, and carrying out a surface cross-linking reaction at 100° C. to 250° C.

摘要翻译： 本发明涉及一种制备超吸收性聚合物的方法，包括以下步骤：通过热聚合或光聚合包含水溶性乙烯类不饱和单体和聚合引发剂的单体组合物来制备含水凝胶相聚合物; 干燥含水凝胶相聚合物; 研磨干燥聚合物; 向研磨的聚合物中加入表面交联剂; 并以3℃/分钟至15℃/分钟的速度升高包含表面交联剂的聚合物的温度，并在100℃至250℃进行表面交联反应 。