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1. 发明授权

US07993746B2 Flaky alpha-alumina crystals with large aspect ratio and a preparation method of the same 有权
标题翻译：具有较大纵横比的片状α-氧化铝晶体及其制备方法
公开(公告)号：US07993746B2
公开(公告)日：2011-08-09
申请号：US12439165
申请日：2007-08-27
申请人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
发明人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
IPC分类号： B32B5/16
CPC分类号： C01F7/441 , C01F7/34 , C01P2002/72 , C01P2004/20 , C01P2004/54 , C01P2004/61 , C01P2006/80 , C09C1/407 , Y10T428/2982
摘要： The present invention relates to flaky alpha-alumina crystals with large aspect ratio and its preparation method, and particularly to flaky alpha-alumina crystals comprising aluminum oxide, zinc oxide and tin oxide, which are prepared by obtaining a mixed gel which are prepared by obtaining a mixed gel by means of hydrolysis of an aqueous aluminum precursor solution comprising aqueous flux, aqueous zinc precursor solution and tin precursor aqueous solution, followed by aging, drying and crystallization processes. The crystals herein have an average particle thickness of 0.5 μm or less, an average particle diameter of 30 μm or higher and an aspect ratio of 100 or higher, thus being useful as a substrate of high quality pearlescent pigments, an abrasive, ceramic material and a filling material.
摘要翻译：本发明涉及具有大纵横比的片状α-氧化铝晶体及其制备方法，特别涉及包含氧化铝，氧化锌和氧化锡的片状α-氧化铝晶体，其通过获得混合凝胶制备，所述混合凝胶通过获得通过水溶液包含水性助焊剂，锌水溶液前体溶液和锡前体水溶液的水解，然后进行老化，干燥和结晶过程的混合凝胶。本发明的晶体的平均粒子厚度为0.5μm以下，平均粒径为30μm以上，纵横比为100以上，因此可用作高品质珠光颜料，研磨剂，陶瓷材料的基材，填充材料。

2. 发明申请

US20100015445A1 FLAKY ALPHA-ALUMINA CRYSTALS WITH LARGE ASPECT RATIO AND A PREPARATION METHOD OF THE SAME 有权
标题翻译：具有大比例的FLAKY ALPHA-ALUMINA水晶及其制备方法
公开(公告)号：US20100015445A1
公开(公告)日：2010-01-21
申请号：US12439165
申请日：2007-08-27
申请人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
发明人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
IPC分类号： B32B1/00 , C01F7/02
CPC分类号： C01F7/441 , C01F7/34 , C01P2002/72 , C01P2004/20 , C01P2004/54 , C01P2004/61 , C01P2006/80 , C09C1/407 , Y10T428/2982
摘要： The present invention relates to flaky alpha-alumina crystals with large aspect ratio and its preparation method, and particularly to flaky alpha-alumina crystals comprising aluminum oxide, zinc oxide and tin oxide, which are prepared by obtaining a mixed gel which are prepared by obtaining a mixed gel by means of hydrolysis of an aqueous aluminum precursor solution comprising aqueous flux, aqueous zinc precursor solution and tin precursor aqueous solution, followed by aging, drying and crystallization processes. The crystals herein have an average particle thickness of 0.5 um or less, an average particle diameter of 30 μm or higher and an aspect ratio of 100 or higher, thus being useful as a substrate of high quality pearlescent pigments, an abrasive, ceramic material and a filling material.
摘要翻译：本发明涉及具有大纵横比的片状α-氧化铝晶体及其制备方法，特别涉及包含氧化铝，氧化锌和氧化锡的片状α-氧化铝晶体，其通过获得混合凝胶制备，所述混合凝胶通过获得通过水溶液包含水性助焊剂，锌水溶液前体溶液和锡前体水溶液的水解，然后进行老化，干燥和结晶过程的混合凝胶。本文的晶体的平均粒子厚度为0.5μm以下，平均粒径为30μm以上，纵横比为100以上，因此可用作高品质珠光颜料，磨料，陶瓷材料的基材，填充材料。

3. 发明申请

US20090320719A1 PEARLESCENT PIGMENTS WITH LARGE ASPECT RATIO AND A METHOD OF THEIR PREPARATION 有权
标题翻译：具有较大比例的珍珠粉及其制备方法
公开(公告)号：US20090320719A1
公开(公告)日：2009-12-31
申请号：US12439164
申请日：2007-07-24
申请人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
发明人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
IPC分类号： C04B14/00
CPC分类号： C09C1/0015 , C01G9/00 , C01P2002/72 , C01P2004/54 , C09C1/0021 , C09C1/0078 , C09C2200/1004 , C09C2200/1008 , C09C2200/301 , C09C2200/308 , C09C2220/10
摘要： The present invention relates to a pearlescent pigment with large aspect ratio and a method of their preparation, and particularly to pearlescent pigments prepared by coating a metal or metal precursor on the flaky alpha-alumina crystals obtained by using an aluminum precursor aqueous solution and a zinc precursor aqueous solution as main ingredients. The crystals herein has an average particle thickness of 0.5 μm or less, an average particle diameter of 15 μm or higher and a large aspect ratio of 50 or higher, thereby being superior in gloss. The crystals show metal colors and interference colors of silver, gold, red, purple, blue and green.
摘要翻译：本发明涉及长宽比大的珠光颜料及其制备方法，特别涉及通过使用铝前体水溶液和锌得到的片状α-氧化铝晶体上涂覆金属或金属前体而制备的珠光颜料前体水溶液为主要成分。本文的晶体的平均粒子厚度为0.5μm以下，平均粒径为15μm以上，纵横比为50以上，因此光泽度优异。晶体显示银色，金色，红色，紫色，蓝色和绿色的金属颜色和干涉色。

4. 发明授权

US08287636B2 Pearlescent pigments with large aspect ratio and a method of their preparation 有权
标题翻译：具有较大纵横比的珠光颜料及其制备方法
公开(公告)号：US08287636B2
公开(公告)日：2012-10-16
申请号：US12439164
申请日：2007-07-24
申请人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
发明人： Jung Min Lee , Jeong Kwon Suh , Byung Ki Park , Dong Uk Choe , Gil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
IPC分类号： C09C1/04 , C09C1/00 , C04B14/00
CPC分类号： C09C1/0015 , C01G9/00 , C01P2002/72 , C01P2004/54 , C09C1/0021 , C09C1/0078 , C09C2200/1004 , C09C2200/1008 , C09C2200/301 , C09C2200/308 , C09C2220/10
摘要： The present invention relates to a pearlescent pigment with large aspect ratio and a method of their preparation, and particularly to pearlescent pigments prepared by coating a metal or metal precursor on the flaky alpha-alumina crystals obtained by using an aluminum precursor aqueous solution and a zinc precursor aqueous solution as main ingredients. The crystals herein has an average particle thickness of 0.5 μm or less, an average particle diameter of 15 μm or higher and a large aspect ratio of 50 or higher, thereby being superior in gloss. The crystals show metal colors and interference colors of silver, gold, red, purple, blue and green.
摘要翻译：本发明涉及长宽比大的珠光颜料及其制备方法，特别涉及通过使用铝前体水溶液和锌得到的片状α-氧化铝晶体上涂覆金属或金属前体而制备的珠光颜料前体水溶液为主要成分。本文的晶体的平均粒子厚度为0.5μm以下，平均粒径为15μm以上，纵横比为50以上，因此光泽度优异。晶体显示银色，金色，红色，紫色，蓝色和绿色的金属颜色和干涉色。

5. 发明申请

US20090186225A1 Flaky Alpha-Alumina Crystal and a Method of Its Preparation 有权
标题翻译：片状α-氧化铝晶体及其制备方法
公开(公告)号：US20090186225A1
公开(公告)日：2009-07-23
申请号：US11886507
申请日：2006-01-26
申请人： Jung Min Lee , Byung Ki Park , Jeong Kwon Suh , Kil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
发明人： Jung Min Lee , Byung Ki Park , Jeong Kwon Suh , Kil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
IPC分类号： B32B5/16 , C01F7/02
CPC分类号： C01G9/00 , C01F7/02 , C01F7/021 , C01F7/34 , C01P2002/54 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C01P2004/54 , C01P2004/61 , Y10T428/2982
摘要： The present invention relates to a flaky α-alumina crystal and a preparation method thereof. More particularly, the present invention relates to a flaky α-alumina crystal comprising aluminum oxide and zinc oxide, which is prepared by hydrolyzing an aluminum precursor solution containing a water-soluble flux and a zinc precursor solution to obtain a gel mixture and aging, drying, calcining and crystallizing it under a specific reaction condition, and a preparation method thereof. Since the flaky α-alumina crystal of the present invention has a thickness of less than 0.5 μm, an average particle diameter of at least 15 μm and an aspect ratio of at least 50, it is useful as high-quality pearlescent pigment material and filler for ceramic materials.
摘要翻译：本发明涉及一种片状α-氧化铝晶体及其制备方法。更具体地，本发明涉及包含氧化铝和氧化锌的片状α-氧化铝晶体，其通过水解含有水溶性助熔剂和锌前体溶液的铝前体溶液来制备，以获得凝胶混合物并老化，干燥，在特定的反应条件下煅烧和结晶，及其制备方法。由于本发明的片状α-氧化铝晶体的厚度小于0.5μm，平均粒径至少为15μm，纵横比为至少50，因此可用作高品质的珠光颜料和填料用于陶瓷材料。

6. 发明授权

US07959894B2 Flaky alpha-alumina crystal and a method of its preparation 有权
标题翻译：片状α-氧化铝晶体及其制备方法
公开(公告)号：US07959894B2
公开(公告)日：2011-06-14
申请号：US11886507
申请日：2006-01-26
申请人： Jung Min Lee , Byung Ki Park , Jeong Kwon Suh , Kil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
发明人： Jung Min Lee , Byung Ki Park , Jeong Kwon Suh , Kil Wan Chang , Kwang Su Lim , Sung Yun Jo , Kwang Choong Kang
IPC分类号： C01F7/02 , C01F7/34
CPC分类号： C01G9/00 , C01F7/02 , C01F7/021 , C01F7/34 , C01P2002/54 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C01P2004/54 , C01P2004/61 , Y10T428/2982
摘要： The present invention relates to a flaky α-alumina crystal and a preparation method thereof. More particularly, the present invention relates to a flaky α-alumina crystal comprising aluminum oxide and zinc oxide, which is prepared by hydrolyzing an aluminum precursor solution containing a water-soluble flux and a zinc precursor solution to obtain a gel mixture and aging, drying, calcining and crystallizing it under a specific reaction condition, and a preparation method thereof. Since the flaky α-alumina crystal of the present invention has a thickness of less than 0.5 μm, an average particle diameter of at least 15 μm and an aspect ratio of at least 50, it is useful as high-quality pearlescent pigment material and filler for ceramic materials.
摘要翻译：本发明涉及一种片状α-氧化铝晶体及其制备方法。更具体地，本发明涉及包含氧化铝和氧化锌的片状α-氧化铝晶体，其通过水解含有水溶性助熔剂和锌前体溶液的铝前体溶液来获得凝胶混合物并且老化，干燥，在特定的反应条件下煅烧和结晶，及其制备方法。由于本发明的片状α-氧化铝晶体的厚度小于0.5μm，平均粒径至少为15μm，纵横比至少为50，因此可用作高品质珠光颜料和填料用于陶瓷材料。

7. 发明授权

US6117810A Manufacturing method of complex molecular sieve compound 失效
标题翻译：复合分子筛化合物的制备方法
公开(公告)号：US6117810A
公开(公告)日：2000-09-12
申请号：US202183
申请日：1999-05-04
申请人： Jung Min Lee , Jeong Kwon Suh , Soon Yong Jeong , Chun Hee Park , Jeong Hwan Park
发明人： Jung Min Lee , Jeong Kwon Suh , Soon Yong Jeong , Chun Hee Park , Jeong Hwan Park
IPC分类号： B01J20/16 , A01N59/06 , B01D53/02 , B01D53/10 , B01J20/20 , C01B39/14 , C01B39/22 , C01B39/24 , B01J29/04 , B01J20/02 , B01J21/18 , B01J29/87 , C01B33/20
CPC分类号： B01J20/20 , B01D53/02 , B01D53/10 , Y10T428/12479 , Y10T428/2918 , Y10T428/30
摘要： The present invention relates to a manufacturing method of molecular sieve compound and in particular, to a manufacturing method whereas crystalline aluminosilicate salt is formed in the pores of activated carbon and thereby possessing both hydrophilic and hydrophobic adsorption capacity, therefore the molecular sieve compound manufactured according to this present invention is in use for treatment agent of wastewater, deodorizing agent, antibacterial and disinfectant agent, adsorbent of organic matter and water, removal agent of harmful gas of cigarette, separable agent of air and many other applications.
摘要翻译： PCT No.PCT / KR97 / 00107 Sec。 371日期1999年5月4日 102（e）1999年5月4日PCT 1997年6月9日PCT公布。公开号WO97 / 47381 日期：1997年12月18日本发明涉及分子筛化合物的制造方法，特别涉及制造方法，而在活性炭的孔中形成结晶性硅铝酸盐，由此具有亲水性和疏水性的吸附能力，因此分子筛根据本发明制造的筛子化合物用于废水，除臭剂，抗菌消毒剂，有机物和水的吸附剂，香烟有害气体除去剂，空气分离剂等许多应用的处理剂。

8. 发明授权

US6096287A Process for preparing mesoporous crystalline material 有权
标题翻译：制备介孔结晶材料的方法
公开(公告)号：US6096287A
公开(公告)日：2000-08-01
申请号：US51832
申请日：1999-01-14
申请人： Jung Min Lee , Soon Yong Jeong , Jeong Kwon Suh , Hang Kyo Jin , Oh Yun Kwon
发明人： Jung Min Lee , Soon Yong Jeong , Jeong Kwon Suh , Hang Kyo Jin , Oh Yun Kwon
IPC分类号： C01B33/12 , B01J29/04 , C01B37/00 , C01B37/02 , C01B39/00 , C03B8/02 , C03C10/00 , C03C11/00 , C01B33/20
CPC分类号： C01B37/00 , B01J29/04 , C01B37/02
摘要： The present invention relates to a process for preparing mesoporous crystalline material, in particular to a novel process for preparing crystalline material having mesoporous structure by dissolving silica in hydrogen fluoride solution and reacting it on the condition of atmosphere and room temperature for a short reaction time. As the result, the present invention provides a process to use all kinds of silica and to synthesize mesoporous material for a short reaction time.
摘要翻译： PCT No.PCT / KR96 / 00120 Sec。 371日期1999年1月14日第 102（e）1999年1月14日PCT PCT 1996年7月26日PCT公布。公开号WO97 / 16374 日期1997年5月9日本发明涉及一种制备介孔结晶材料的方法，特别涉及一种制备具有介孔结构的结晶材料的新方法，该方法通过将二氧化硅溶解在氟化氢溶液中并在大气和室温条件下进行反应反应时间短结果，本发明提供了使用各种二氧化硅并在短的反应时间内合成中孔材料的方法。

9. 发明授权

US06740300B1 Method for manufacturing crystalline layered sodium disilicate 失效
标题翻译：制备结晶层状二硅酸钠的方法
公开(公告)号：US06740300B1
公开(公告)日：2004-05-25
申请号：US09762435
申请日：2001-04-10
申请人： Jung Min Lee , Jeong Kwon Suh , Soon Yong Jeong , Chun Hee Park , Jeong Hwan Park , Jong Ah Kim
发明人： Jung Min Lee , Jeong Kwon Suh , Soon Yong Jeong , Chun Hee Park , Jeong Hwan Park , Jong Ah Kim
IPC分类号： C01B3332
CPC分类号： C01B33/32
摘要： The present invention relates to an improved method for manufacturing a crystalline layered sodium disilicate and more particularly, to the improved method for manufacturing the crystalline layered sodium disilicate comprising the steps including the preparation of granules in a certain ratio of anhydrous sodium silicate cullet, a starting material, in the presence of some binders such as water and an aqueous solution of sodium silicate, followed by a crystallization step of the granules, thus ensuring that a small amount of final product is recycled to the prior crystallization step in order to prevent the attachment of granules to an inner crystallization device, which occurs due to local sintering in a high-temperature crystallization condition of continual process and also to further enhance the unit productivity during the mass production of crystalline layered sodium disilicate.
摘要翻译：本发明涉及一种用于制造结晶层状二硅酸钠的改进方法，更具体地说，涉及制备结晶层状二硅酸钠的改进方法，包括以下步骤：以一定比例制备无水硅酸钠碎玻璃的颗粒，起始在一些粘合剂如水和硅酸钠水溶液的存在下，然后进行颗粒的结晶步骤，从而确保少量的最终产物被循环到现有的结晶步骤以防止附着颗粒到内部结晶装置，其由于在连续工艺的高温结晶条件下的局部烧结而发生，并且还在大量生产结晶层状二硅酸钠期间进一步提高单元生产率。

10. 发明授权

US09075734B2 Method for updating betweenness centrality of graph 有权
标题翻译：更新图的中心性的方法
公开(公告)号：US09075734B2
公开(公告)日：2015-07-07
申请号：US13566313
申请日：2012-08-03
申请人： Min Joong Lee , Jung Min Lee , Jaimie Y. Park , Ryan H. Choi , Chin Wan Chung
发明人： Min Joong Lee , Jung Min Lee , Jaimie Y. Park , Ryan H. Choi , Chin Wan Chung
IPC分类号： G06F17/10
CPC分类号： G06F17/10
摘要： The present invention provides a method for updating betweenness centrality of a graph, which obtains the betweenness centrality of an unweighted graph, which is updated when edges are updated. First of all, the method is performed by obtaining a minimum union cycle (an MUC) of the updated graph, and extracting an MUC (MUCU) containing a vertex, which is incident to the updated edge. And a first betweenness centrality due to the shortest paths in the MUCU, and a second betweenness centrality due to the shortest paths, not included in the MUCU, are calculated. And finally, a final betweenness centrality of the graph is obtained by adding the first and second betweenness centralities. By using the method, the search space and calculation cost can be remarkably reduced.
摘要翻译：本发明提供了一种用于更新图形的中心性的方法，其获得未加权图的中间性，当边缘被更新时被更新。首先，通过获得更新图的最小联合周期（MUC），并且提取包含入更新边缘的顶点的MUC（MUCU）来执行该方法。并且计算出由MUCU中最短路径引起的第一个中间性以及不包含在MUCU中的由最短路径引起的第二个中间性。最后，通过添加第一和第二中间集中度来获得图的最终中间性。通过使用该方法，可以显着降低搜索空间和计算成本。

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