公开(公告)号：US08187701B2

公开(公告)日：2012-05-29

申请号：US12422047

申请日：2009-04-10

申请人： In Hyuck Song ,  Hai Doo Kim ,  Young Wook Kim

发明人： In Hyuck Song ,  Hai Doo Kim ,  Young Wook Kim

IPC分类号： B32B3/26 ,  B29C67/20

CPC分类号： B28B23/0087 ,  B01J20/14 ,  B01J20/28045 ,  B01J20/28078 ,  B01J20/28092 ,  C04B38/0064 ,  Y10T428/249921 ,  Y10T428/24997 ,  Y10T428/249972 ,  Y10T428/249975 ,  Y10T428/249978 ,  Y10T428/249979 ,  C04B33/04 ,  C04B35/16 ,  C04B38/067 ,  C04B33/00 ,  C04B38/0655

摘要： Provided is a porous humidity-control tile including about 40% to about 95% by weight of diatomite, and one or more of ochre, red clay, kaolin, zeolite, illite, vermiculite, feldspar, pottery stone, and pyrophyllite. The porous humidity-control tile has about 10 vol % to 80 vol % of cellular spherical pores having a size corresponding to a size of hollow pore forming material that is removable by heat treatment. The porous humidity-control tile has a rate of moisture adsorption/desorption per unit weight in a range from about 20 g/kg to about 60 g/kg and a rate of moisture adsorption/adsorption per unit area in a range from about 150 g/m2 to about 450 g/m2. Therefore, the porous humidity-control tile can be light, and the amount of adsorption/desorption per unit weight of the porous humidity-control tile can be improved.

摘要翻译： 提供了一种多孔调湿砖，它包括约40％至约95％重量的硅藻土，以及一种或多种赭石，红土，高岭土，沸石，伊利石，蛭石，长石，陶石和叶蜡石。 多孔调湿砖具有约10体积％至80体积％的细胞球形孔，其尺寸对应于通过热处理可去除的中空成孔材料的尺寸。 多孔调湿砖的每单位重量的吸湿/脱附率为约20g / kg至约60g / kg，每单位面积的吸湿/吸附速率为约150g / m 2至约450g / m 2。 因此，多孔调湿砖可以是轻的，并且可以提高每单位重量的多孔调湿砖的吸附/解吸量。

公开(公告)号：US08992808B2

公开(公告)日：2015-03-31

申请号：US13220887

申请日：2011-08-30

申请人： Young Jo Park ,  Wook Kyung Jang ,  In Hyuck Song

发明人： Young Jo Park ,  Wook Kyung Jang ,  In Hyuck Song

IPC分类号： B29C67/04 ,  B29C67/20 ,  C04B35/64 ,  C04B35/65 ,  C04B35/626 ,  C04B35/591 ,  C04B38/00

CPC分类号： C04B35/62695 ,  C04B35/591 ,  C04B35/62655 ,  C04B38/009 ,  C04B2235/3208 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3418 ,  C04B2235/428 ,  C04B2235/46 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9615 ,  Y10T428/2982 ,  C04B38/0064

摘要： The present invention relates to a method of manufacturing a porous pre-sintered granule for a sintered reaction-bonded silicon nitride, to which a pressure forming technology can be applied to obtain a porous sintered reaction-bonded silicon nitride having high porosity and having a structure in which macropores and micropores coexist with each other, and to a porous pre-sintered granule manufactured by the method. The method includes the steps of: granulating a raw material comprising silicon and sintering additives including yttrium, aluminum and at least one alkali earth metal compound; and pre-sintering the granulated raw material at a temperature of 1300˜1375° C. under an inert atmosphere. According to the present invention, a porous pre-sintered granule for porous sintered reaction-bonded silicon nitride, which can increase the air permeability and trapping efficiency by controlling the size of a pore channel such that macropores and micropores coexist, can be manufactured.

摘要翻译： 本发明涉及一种制造用于烧结反应结合氮化硅的多孔预烧结颗粒的方法，其中可以施加压力成形技术以获得具有高孔隙率并具有结构的多孔烧结反应结合氮化硅 其中大孔和微孔彼此共存，并且通过该方法制造的多孔预烧结颗粒。 该方法包括以下步骤：将包含硅的原料和包括钇，铝和至少一种碱土金属化合物的烧结添加剂制粒; 并在惰性气氛下，在1300〜1375℃的温度下预烧结造粒原料。 根据本发明，可以制造多孔烧结反应结合氮化硅的多孔预烧结颗粒，其可以通过控制大孔和微孔共存的孔道的尺寸来提高透气性和捕获效率。

公开(公告)号：US06872374B2

公开(公告)日：2005-03-29

申请号：US10267210

申请日：2002-10-09

申请人： In-Hyuck Song ,  Hai-Doo Kim ,  Jung-Yeul Yun

发明人： In-Hyuck Song ,  Hai-Doo Kim ,  Jung-Yeul Yun

IPC分类号： C01B33/06 ,  B01D39/20 ,  B32B15/16 ,  C04B35/58 ,  C04B35/64

CPC分类号： C04B35/58 ,  B01D39/2068 ,  C04B35/58092 ,  C04B35/64 ,  C04B2235/404 ,  C04B2235/428 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/66 ,  C04B2235/775 ,  Y10T428/12021 ,  Y10T428/12042 ,  Y10T428/12826

摘要： A porous molybdenum disilicide-based material prepared by preheating a preform consisting of size-controlled molybdenum (Mo) powder and content-controlled silicon (Si) powder and igniting the preform to initiate self-propagating high temperature synthesis, and a method for preparing the same, are disclosed. The method comprises the steps of a) mixing molybdenum (Mo) powder and silicon (Si) powder in the stoichiometric ratio of 1:2; b) molding the mixed powder into a preform; c) preheating the preform under inert atmosphere; and d) igniting the top end of the preheated perform. The porous molybdenum disilicide-based material can control its pore size by appropriately controlling the size of molybdenum (Mo) powder, the content of silicon (Si) powder and preheating condition. Therefore, since the pore size gradient of the porous material is possible to form, the porous material can be used for filters with improved dirt-holding capacity.

摘要翻译： 通过预热由尺寸控制的钼（Mo）粉末和含量控制的硅（Si）粉末组成的预成型体并点燃预成型件以引发自蔓延的高温合成而制备的多孔二硅化钼基材料，以及制备 相同，被披露。 该方法包括以1：2的化学计量比混合钼（Mo）粉末和硅（Si）粉末的步骤; b）将混合粉末成型为预制件; c）在惰性气氛下预热预制件; 和d）点燃预热表演的顶端。 多孔二硅化钼基材料可以通过适当地控制钼（Mo）粉末的尺寸，硅（Si）粉末的含量和预热条件来控制其孔径。 因此，由于可以形成多孔材料的孔径梯度，所以多孔材料可以用于具有改善的防尘能力的过滤器。

公开(公告)号：US20110111205A1

公开(公告)日：2011-05-12

申请号：US12859457

申请日：2010-08-19

申请人： Young Jo PARK ,  Boo Won Park ,  In Hyuck Song

发明人： Young Jo PARK ,  Boo Won Park ,  In Hyuck Song

IPC分类号： B32B3/26 ,  C04B35/65 ,  C04B35/584

CPC分类号： C04B35/65 ,  C04B35/591 ,  C04B35/62655 ,  C04B35/62695 ,  C04B35/63416 ,  C04B38/0022 ,  C04B2111/00793 ,  C04B2235/3205 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3852 ,  C04B2235/428 ,  C04B2235/528 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/656 ,  C04B2235/661 ,  C04B2235/662 ,  C04B2235/767 ,  C04B2235/80 ,  C04B2235/81 ,  Y10T428/249974 ,  C04B38/0054 ,  C04B38/0064

摘要： Disclosed is a porous sintered reaction-bonded silicon nitride ceramic, which includes an array of sintered granules having fine pore channels in the sintered granules and coarse pore channels formed between the sintered granules, and in which the pore channel size is controlled so that both coarse pores and fine pores are formed together in the ceramic, thus simultaneously enhancing air permeability and capturing efficiency. A method of manufacturing the porous sintered reaction-bonded silicon nitride ceramic is also provided.

摘要翻译： 公开了一种多孔烧结反应结合氮化硅陶瓷，其包括在烧结颗粒中具有细孔通道的烧结颗粒阵列和在烧结颗粒之间形成的粗孔通道，并且其中孔通道尺寸被控制为使得粗糙 在陶瓷中一起形成孔和细孔，从而同时提高透气性和捕获效率。 还提供了制造多孔烧结反应结合氮化硅陶瓷的方法。

公开(公告)号：US20090280313A1

公开(公告)日：2009-11-12

申请号：US12422047

申请日：2009-04-10

申请人： In Hyuck Song ,  Hai Doo Kim ,  Young Wook Kim

发明人： In Hyuck Song ,  Hai Doo Kim ,  Young Wook Kim

IPC分类号： B32B3/26 ,  B29C67/20

CPC分类号： B28B23/0087 ,  B01J20/14 ,  B01J20/28045 ,  B01J20/28078 ,  B01J20/28092 ,  C04B38/0064 ,  Y10T428/249921 ,  Y10T428/24997 ,  Y10T428/249972 ,  Y10T428/249975 ,  Y10T428/249978 ,  Y10T428/249979 ,  C04B33/04 ,  C04B35/16 ,  C04B38/067 ,  C04B33/00 ,  C04B38/0655

摘要： Provided is a porous humidity-control tile including about 40% to about 95% by weight of diatomite, and one or more of ochre, red clay, kaolin, zeolite, illite, vermiculite, feldspar, pottery stone, and pyrophyllite. The porous humidity-control tile has about 10 vol % to 80 vol % of cellular spherical pores having a size corresponding to a size of hollow pore forming material that is removable by heat treatment. The porous humidity-control tile has a rate of moisture adsorption/desorption per unit weight in a range from about 20 g/kg to about 60 g/kg and a rate of moisture adsorption/adsorption per unit area in a range from about 150 g/m2 to about 450 g/m2. Therefore, the porous humidity-control tile can be light, and the amount of adsorption/desorption per unit weight of the porous humidity-control tile can be improved.

摘要翻译： 提供了一种多孔调湿砖，它包括约40％至约95％重量的硅藻土，以及一种或多种赭石，红土，高岭土，沸石，伊利石，蛭石，长石，陶石和叶蜡石。 多孔调湿砖具有约10体积％至80体积％的细胞球形孔，其尺寸对应于通过热处理可去除的中空成孔材料的尺寸。 多孔调湿砖的每单位重量的吸湿/脱附率为约20g / kg至约60g / kg，每单位面积的吸湿/吸附速率为约150g / m 2至约450g / m 2。 因此，多孔调湿砖可以是轻的，并且可以提高每单位重量的多孔调湿砖的吸附/解吸量。

公开(公告)号：US20120196125A1

公开(公告)日：2012-08-02

申请号：US13220887

申请日：2011-08-30

申请人： Young Jo Park ,  Wook Kyung Jang ,  In Hyuck Song

发明人： Young Jo Park ,  Wook Kyung Jang ,  In Hyuck Song

IPC分类号： B32B5/16 ,  C04B35/584

CPC分类号： C04B35/62695 ,  C04B35/591 ,  C04B35/62655 ,  C04B38/009 ,  C04B2235/3208 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3418 ,  C04B2235/428 ,  C04B2235/46 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9615 ,  Y10T428/2982 ,  C04B38/0064

摘要： The present invention relates to a method of manufacturing a porous pre-sintered granule for a sintered reaction-bonded silicon nitride, to which a pressure forming technology can be applied to obtain a porous sintered reaction-bonded silicon nitride having high porosity and having a structure in which macropores and micropores coexist with each other, and to a porous pre-sintered granule manufactured by the method. The method includes the steps of: granulating a raw material comprising silicon and sintering additives including yttrium, aluminum and at least one alkali earth metal compound; and pre-sintering the granulated raw material at a temperature of 1300˜1375° C. under an inert atmosphere. According to the present invention, a porous pre-sintered granule for porous sintered reaction-bonded silicon nitride, which can increase the air permeability and trapping efficiency by controlling the size of a pore channel such that macropores and micropores coexist, can be manufactured.

摘要翻译： 本发明涉及一种制造用于烧结反应结合氮化硅的多孔预烧结颗粒的方法，其中可以施加压力成形技术以获得具有高孔隙率并具有结构的多孔烧结反应结合氮化硅 其中大孔和微孔彼此共存，并且通过该方法制造的多孔预烧结颗粒。 该方法包括以下步骤：将包含硅的原料和包括钇，铝和至少一种碱土金属化合物的烧结添加剂制粒; 并在惰性气氛下，在1300〜1375℃的温度下预烧结造粒原料。 根据本发明，可以制造多孔烧结反应结合氮化硅的多孔预烧结颗粒，其可以通过控制大孔和微孔共存的孔道的尺寸来提高透气性和捕获效率。

公开(公告)号：US06406516B1

公开(公告)日：2002-06-18

申请号：US09846414

申请日：2001-05-01

申请人： In-Hyuck Song ,  Yoo-Dong Hahn ,  Hai-Doo Kim ,  Do-Kyung Kim

发明人： In-Hyuck Song ,  Yoo-Dong Hahn ,  Hai-Doo Kim ,  Do-Kyung Kim

IPC分类号： C22C100

CPC分类号： C22C1/058 ,  C22C1/1068 ,  C22C2001/1057

摘要： Disclosed are composition and a method for making a high volume reinforced Al composite by use of a dipping process. Through the method comprising mixing 20-50 wt % of exothermic reaction-causing Ti and C or Ti and B powders, 20-60 wt % of exothermic reaction-controlling diluent powders, and 5-30 wt % of infiltration-aiding Al or Al alloy powders, then preparing mixture powders; preforming the mixture powders into a predetermined shape; fitting the preformed body in a reaction container, followed by dipping in an Al melt of 700-1,100° C.; and separating the synthesized composite from the reaction container after removal from the Al melt, a high volume reinforced Al composite can be prepared from the mixture powders through such exothermic synthesis in a metal melt that reinforced particles are uniformly distributed while restraining the generation of pores. As such, the exothermic reaction-controlling diluent powders are selected from the group consisting of TiC, TiB2, SiC, WC or mixtures thereof.

摘要翻译： 公开了通过浸渍方法制备高体积增强Al复合材料的组合物和方法。 通过包括混合20-50重量％的放热反应的Ti和C或Ti和B粉末，20-60重量％的放热反应控制稀释剂粉末和5-30重量％的渗透助剂Al或Al 合金粉末，然后制备混合粉末; 将混合物粉末预成形为预定形状; 将预成型体装配在反应容器中，随后浸入700-1100℃的Al熔体中; 并在从Al熔体中除去后将合成的复合物从反应容器中分离出来，可以通过在金属熔体中的这种放热合成从混合物粉末制备高体积的增强的Al复合材料，其中增强的颗粒均匀分布，同时抑制孔的产生。 因此，放热反应控制稀释剂粉末选自TiC，TiB2，SiC，WC或其混合物。