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1. 发明授权

US08993106B2 Coated paper having a coating structure with controlled distribution of latex and method for preparing the same 有权
标题翻译：具有乳胶受控分布的涂布结构的涂布纸及其制备方法
公开(公告)号：US08993106B2
公开(公告)日：2015-03-31
申请号：US13978484
申请日：2011-05-25
申请人： Seung-Uk Yeu , Chang-Sun Han , Young-Min Lee , Byoung-Yun Kim
发明人： Seung-Uk Yeu , Chang-Sun Han , Young-Min Lee , Byoung-Yun Kim
IPC分类号： B32B7/02 , B32B5/16 , B05D3/12 , B05D1/36 , D21H19/82 , D21H19/20 , D21H21/50
CPC分类号： B05D3/0254 , B05D1/26 , B05D1/28 , B05D1/36 , B05D1/38 , B05D5/00 , B05D7/52 , B05D7/54 , B05D7/544 , B05D7/546 , B05D2203/00 , D21H19/20 , D21H19/82 , D21H21/50 , D21H23/56 , H04N21/222 , H04N21/2407 , H04N21/2665 , H04N21/4316 , H04N21/4622 , H04N21/4722 , H04N21/8173 , Y10T428/24942 , Y10T428/2495 , Y10T428/25 , Y10T428/254
摘要： Disclosed is coated paper having a coating structure in which styrene-butadiene latex distribution of a paper coating layer is controlled in order to reduce fold cracking of the coated paper and a method for manufacturing the same. The coated paper in which different types of latexes are separately applied to two coating layers exhibits considerably improved stiffness and reduced fold crack, as compared to the existing coated paper.
摘要翻译：公开了一种涂布纸，其具有涂布结构，其中控制纸张涂层的苯乙烯 - 丁二烯胶乳分布以减少涂布纸的折痕和其制造方法。与现有的涂布纸相比，其中不同类型的胶乳分别应用于两个涂层的涂布纸显示出显着改善的刚度和减少的折痕。

2. 发明申请

US20130288030A1 COATED PAPER HAVING A COATING STRUCTURE WITH CONTROLLED DISTRIBUTION OF LATEX AND METHOD FOR PREPARING THE SAME 有权
标题翻译：具有控制分配LATEX的涂层结构的涂布纸及其制备方法
公开(公告)号：US20130288030A1
公开(公告)日：2013-10-31
申请号：US13978484
申请日：2011-05-25
申请人： Seung-Uk Yeu , Chang-Sun Han , Young-Min Lee , Byoung-Yun Kim
发明人： Seung-Uk Yeu , Chang-Sun Han , Young-Min Lee , Byoung-Yun Kim
IPC分类号： D21H19/82
CPC分类号： B05D3/0254 , B05D1/26 , B05D1/28 , B05D1/36 , B05D1/38 , B05D5/00 , B05D7/52 , B05D7/54 , B05D7/544 , B05D7/546 , B05D2203/00 , D21H19/20 , D21H19/82 , D21H21/50 , D21H23/56 , H04N21/222 , H04N21/2407 , H04N21/2665 , H04N21/4316 , H04N21/4622 , H04N21/4722 , H04N21/8173 , Y10T428/24942 , Y10T428/2495 , Y10T428/25 , Y10T428/254
摘要： Disclosed is coated paper having a coating structure in which styrene-butadiene latex distribution of a paper coating layer is controlled in order to reduce fold cracking of the coated paper and a method for manufacturing the same. The coated paper in which different types of latexes are separately applied to two coating layers exhibits considerably improved stiffness and reduced fold crack, as compared to the existing coated paper.
摘要翻译：公开了一种涂布纸，其具有涂布结构，其中控制纸张涂层的苯乙烯 - 丁二烯胶乳分布以减少涂布纸的折痕和其制造方法。与现有的涂布纸相比，其中不同类型的胶乳分别应用于两个涂层的涂布纸显示出显着改善的刚度和减少的折痕。

3. 发明授权

US06750297B2 Artificial pigment and method for preparing the same 有权
标题翻译：人造颜料及其制备方法
公开(公告)号：US06750297B2
公开(公告)日：2004-06-15
申请号：US10182438
申请日：2002-07-29
申请人： Seung-Uk Yeu , Ho-Yeul Choi , Chang-Sun Han , Wan-Sik Cha
发明人： Seung-Uk Yeu , Ho-Yeul Choi , Chang-Sun Han , Wan-Sik Cha
IPC分类号： C08F222
CPC分类号： D21H19/42 , C08F285/00 , C08F212/08
摘要： The present invention relates to an artificial pigment and a method of preparing the same, specifically, to an artificial pigment with excellent dry pick resistance and to a method of preparing the same. In order to accomplish the present invention, there is provided an artificial pigment of inverted core-shell structure comprising: a) a shell of butadiene polymer including: i) a seed of butadiene polymer having glass transition temperature of −10 to 50° C.; and ii) a seed covering of butadiene polymer having a glass transition temperature of −10 to 20° C.; and b) a core of styrene polymer having a glass transition temperature of 40 to 120° C. Also provided is method of preparing artificial pigment comprising: a) preparing a shell of butadiene polymer; and b) preparing a core of styrene polymer on the inner side of said shell of step a). The coating color comprising the artificial pigment of the present invention can make coated paper having excellent dry pick resistance anti high paper gloss and printing gloss as well as stiffness.
摘要翻译：人造颜料及其制备方法技术领域本发明涉及一种人造颜料及其制备方法，具体涉及具有优良抗干性的人造颜料及其制备方法。为了实现本发明，提供了一种倒置的核 - 壳结构的人造颜料，其包括：a）丁二烯聚合物的壳，包括：i）具有-10至50℃的玻璃化转变温度的丁二烯聚合物的种子 ; 和ii）玻璃化转变温度为-10〜20℃的丁二烯聚合物种子覆盖物; 和b）玻璃化转变温度为40〜120℃的苯乙烯聚合物的核心。还提供了制备人造颜料的方法，包括：a）制备丁二烯聚合物的壳; 和b）在步骤a）的所述壳的内侧制备苯乙烯聚合物的芯。包含本发明的人造颜料的涂料颜色可以使具有优异抗干性能的涂布纸具有高的纸张光泽和印刷光泽度以及刚度。

4. 发明授权

US07256229B2 Paper coating latex using ionic monomer 有权
标题翻译：使用离子单体的纸涂胶乳
公开(公告)号：US07256229B2
公开(公告)日：2007-08-14
申请号：US10493202
申请日：2002-10-08
申请人： Seung-Uk Yeu , Ho-Yeul Choi , Wan-Sik Cha , Seung-Hun Yang , Chang-Sun Han
发明人： Seung-Uk Yeu , Ho-Yeul Choi , Wan-Sik Cha , Seung-Hun Yang , Chang-Sun Han
IPC分类号： C08K5/42
CPC分类号： D21H19/58 , C08F236/10 , C08F2/38 , C08F2/22
摘要： The present invention discloses a paper coating latex containing copolymeric ionic monomer, a paper coating composition containing thereof, and a paper coated with the composition. More specifically, the present invention provides a styrene-butadiene latex for paper coating which contains sodium methallyl sulfonate, an ionic monomer copolymerizing with monomers used in latex manufacturing, as a monomer for emulsion polymerization, and has excellent stability and fluidity, a paper coating composition containing thereof, and a paper coated with the composition.
摘要翻译：本发明公开了一种含有共聚物离子单体的纸涂布胶乳，含有它的纸涂料组合物和涂有该组合物的纸。更具体地，本发明提供了一种用于纸张涂布的苯乙烯 - 丁二烯胶乳，其包含甲基烯丙基磺酸钠，与乳胶制造中使用的单体共聚的离子单体，作为乳液聚合的单体，并且具有优异的稳定性和流动性，纸涂料组合物含有该组合物的纸张。

5. 发明授权

US07019072B2 Method of preparing latex for coating paper 有权
公开(公告)号：US07019072B2
公开(公告)日：2006-03-28
申请号：US10203181
申请日：2001-12-20
申请人： Ho-Yeul Choi , Seung-Uk Yeu , Chang-Sun Han , Wan-Sik Cha
发明人： Ho-Yeul Choi , Seung-Uk Yeu , Chang-Sun Han , Wan-Sik Cha
IPC分类号： C08F2/32
CPC分类号： D21H19/58 , C08F236/10 , Y10T428/31899 , C08F2/38
摘要： The present invention relates to styrene-butadienie latex, specifically a method of preparing latex for coating paper which shows excellent adhesion while maintaining printing property and comprised in a composition for coating paper. To achieve the object of the present invention, it provides a method of preparing styrene-butadiene latex comprising the step of emulsion polymerization by adding 0.1 to 10 parts by weight of chain transfer agent comprising; i) monofunctional thiol compound, and ii) polyfunctional thiol compound having at least two thiol groups based on 100 parts by weight of styrene-butadiene monomer composition. The latex prepared by the present method can easily control molecular weight and gel content, so that polymerization stability and mechanical stability are improved and thus, it is possible to print paper with high speed and to improve adhesion.

6. 发明授权

US09029480B2 Preparation method of superabsorbent polymer 有权
标题翻译：超吸收聚合物的制备方法
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。

7. 发明授权

US08674000B2 Multi-layered paper coating latex having high swelling and contraction property, method for preparing the same, and paper coating composition containing the same 有权
标题翻译：具有高膨胀和收缩性能的多层纸涂布胶乳，其制备方法和含有它们的纸涂料组合物
公开(公告)号：US08674000B2
公开(公告)日：2014-03-18
申请号：US11977157
申请日：2007-10-23
申请人： Dae-Ho Lee , Ji-Sang Jeong , Chang-Sun Han
发明人： Dae-Ho Lee , Ji-Sang Jeong , Chang-Sun Han
IPC分类号： C08L83/00 , C08L3/00
CPC分类号： C08F257/02 , C08F265/04 , C08F279/02 , C08L51/003 , C08L51/04 , C09D151/003 , C09D151/04 , D21H19/58 , C08L2666/02
摘要： Disclosed are paper coating latex, a method for preparing the same, and paper coating composition containing the same, characterized in that in the paper coating latex having a core-shell structure, the core is formed by the polymerization of monomer mixtures comprising 5 to 10 weight parts of ethylene unsaturated acid based on 100 weight parts of the core, wherein the amount of ethylene unsaturated acid in the shell is less than that in the core, and the shell has glass transition temperature up to room temperature, lower than that of the core. The present invention has an effect of providing a high quality matte coated paper that has excellent printability such as ink drying rate, adhesion, etc., as well as low white paper gloss and improved print gloss by coating paper coating composition containing multi-layered paper coating latex having high swelling and contraction property on paper.
摘要翻译：公开了纸涂布胶乳及其制备方法，以及含有该涂料组合物的纸涂料组合物，其特征在于，在具有核 - 壳结构的纸涂布胶乳中，芯通过包含5至10个重量份的基于100重量份芯的乙烯不饱和酸，其中壳中的乙烯不饱和酸的量小于芯中的乙烯不饱和酸的量，并且壳的玻璃化转变温度高达室温，低于核心。本发明的效果是通过涂布含有多层纸的纸涂料组合物，提供具有优异的可印刷性的高质量无光泽涂布纸，例如油墨干燥速度，粘合性等，以及低白皮书光泽度和改善的印刷光泽度在纸上具有高膨胀和收缩性能的涂层胶乳。

8. 发明申请

US20120108695A1 POLYMERIZATION REACTOR FOR PRODUCING A SUPER ABSORBENT POLYMER AND METHOD FOR PRODUCING A SUPER ABSORBENT POLYMER USING THE POLYMERIZATION REACTOR 有权
标题翻译：用于生产超吸收聚合物的聚合反应器和使用聚合反应器生产超吸收性聚合物的方法
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。

9. 发明申请

US20120035294A1 Process for Preparing Super Absorbent Polymers 审中-公开
标题翻译：制备超吸收聚合物的方法
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。

10. 发明申请

US20140051813A1 PREPARATION METHOD OF SUPERABSORBENT POLYMER 有权
标题翻译：超吸收聚合物的制备方法
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。

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