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    • 1. 发明授权
    • Method of coating a catalyst to a support for use in acrolein oxidation
    • 将催化剂涂布到用于丙烯醛氧化的载体上的方法
    • US06632772B2
    • 2003-10-14
    • US09746773
    • 2000-12-22
    • Won-Ho LeeKyung-Hwa KangDong-Hyun KoYoung-Chang Byun
    • Won-Ho LeeKyung-Hwa KangDong-Hyun KoYoung-Chang Byun
    • B01J2108
    • B01J23/8885B01J37/0036B01J37/0232
    • A method of coating a catalyst to a support for use in acrolein oxidation reaction. Metallic salt components of the catalyst including molybdate, vanadate and tungstate are dissolved in a liquid to form a suspension of particles of the catalyst. The precipitation of the catalyst particles is controlled by homogenizing the catalyst particles suspended in the liquid. The phase separation between the catalyst particles and the liquid can be substantially slowed down by the homogenization. Then the catalyst is coated on an inert support by applying the suspension of the catalyst particles to the support. In the suspension, the total weight of water is about 0.8 to about 5 times of the total weight of the metallic salts in the catalyst. This method of preparing suspension minimizes the amount of the liquid required to dissolve the metallic salts, which reduces the amount of time and energy to be used in evaporating the liquid from the suspension. Additionally, in obtaining catalyst from the suspension prepared by this method, it is possible to avoid the deterioration of the catalytic performance since less heat is required to evaporate the water.
    • 将催化剂涂布在用于丙烯醛氧化反应的载体上的方法。 包括钼酸盐,钒酸盐和钨酸盐在内的催化剂的金属盐组分溶解在液体中以形成催化剂颗粒的悬浮液。 通过使悬浮在液体中的催化剂颗粒均质化来控制催化剂颗粒的沉淀。 催化剂颗粒和液体之间的相分离可以通过均化显着减慢。 然后通过将催化剂颗粒的悬浮液施加到载体上将催化剂涂覆在惰性载体上。 在悬浮液中,水的总重量为催化剂中金属盐总重量的约0.8至约5倍。 这种制备悬浮液的方法使溶解金属盐所需的液体量最小化,这减少了用于从悬浮液蒸发液体的时间和能量的量。 另外,在通过该方法制备的悬浮液中获得催化剂时,可以避免催化性能的劣化,因为需要较少的热来蒸发水。
    • 2. 发明授权
    • Method of preparation of a catalyst for acrolein oxidation
    • 制备丙烯醛氧化催化剂的方法
    • US06171998B2
    • 2001-01-09
    • US09158877
    • 1998-09-23
    • Won-Ho LeeKyung-Hwa KangDong-Hyun KoYoung-Chang Byun
    • Won-Ho LeeKyung-Hwa KangDong-Hyun KoYoung-Chang Byun
    • B01J2300
    • B01J37/0036B01J23/8885B01J37/0232
    • Disclosed is a method of producing a carrier catalyst for a use in acrolein oxidation reaction. Metallic salt components of the catalyst including molybdate, vanadate and tungstate are dissolved in water. An additional metallic salt component of the catalyst is added to the aqueous solution of the salts to form a suspension of the catalyst. In the suspension, the total weight of water is about 0.8 to about 5 times of the total weight of the metallic salts in the catalyst. This method of preparing suspension minimizes the amount of water required to dissolve the metallic salts, which reduces the amount of time and energy to be used in evaporating water from the suspension in the following step of obtaining catalyst. Additionally, in obtaining catalyst from the suspension prepared by this method, it is possible to avoid the deterioration of the catalytic performance since less heat is required to evaporate the water. Disclosed also is a method of producing a carrier-retained catalyst. Catalyst particles suspended in the water are split or ground into smaller particles to maintain homogeneous suspension. The suspension is sprayed to an inert carrier while applying heated air flow to remove water and obtain a carrier-retained catalyst.
    • 公开了一种制备用于丙烯醛氧化反应的载体催化剂的方法。 包括钼酸盐,钒酸盐和钨酸盐在内的催化剂的金属盐组分溶解在水中。 将催化剂的另外的金属盐组分加入到盐的水溶液中以形成催化剂的悬浮液。 在悬浮液中,水的总重量为催化剂中金属盐总重量的约0.8至约5倍。 这种制备悬浮液的方法使溶解金属盐所需的水量最小化,这减少了在获得催化剂的后续步骤中从悬浮液蒸发水中使用的时间和能量的量。 此外,在从通过该方法制备的悬浮液中获得催化剂的情况下,可以避免催化性能的劣化,因为需要较少的热量来蒸发水。 还公开了制备载体保留催化剂的方法。 悬浮在水中的催化剂颗粒被分裂或研磨成更小的颗粒以保持均匀的悬浮液。 将悬浮液喷雾到惰性载体上,同时施加加热的空气流以除去水并获得载体保留的催化剂。
    • 3. 发明授权
    • Method of producing acrylic acid using a catalyst for acrolein oxidation
    • 使用丙烯醛氧化催化剂生产丙烯酸的方法
    • US06384275B2
    • 2002-05-07
    • US09746875
    • 2000-12-22
    • Won-Ho LeeKyung-Hwa KangDong-Hyun KoYoung-Chang Byun
    • Won-Ho LeeKyung-Hwa KangDong-Hyun KoYoung-Chang Byun
    • C07C5116
    • B01J23/8885B01J37/0036B01J37/0232
    • A method of producing acrylic acid using a catalyst for acrolein oxidation reaction. Metallic salt components of the catalyst including molybdate, vanadate and tungstate are dissolved in water. An additional metallic salt component of the catalyst is added to the aqueous solution of the salts to form a suspension of the catalyst. In the suspension, the total weight of water is about 0.8 to about 5 times of the total weight of the metallic salts in the catalyst. This method of preparing suspension minimizes the amount of water required to dissolve the metallic salts, which reduces the amount of time and energy to be used in evaporating water from the suspension in the following step of obtaining catalyst. Additionally, in obtaining catalyst from the suspension prepared by this method, it is possible to avoid the deterioration of the catalytic performance since less heat is required to evaporate the water. Disclosed also is a method of producing a carrier-retained catalyst. Catalyst particles suspended in the water are split or ground into smaller particles to maintain homogeneous suspension. The suspension is sprayed to an inert carrier while applying heated air flow to remove water and obtain a carrier-retained catalyst.
    • 一种使用丙烯醛氧化反应催化剂生产丙烯酸的方法。 包括钼酸盐,钒酸盐和钨酸盐在内的催化剂的金属盐组分溶解在水中。 将催化剂的另外的金属盐组分加入到盐的水溶液中以形成催化剂的悬浮液。 在悬浮液中,水的总重量为催化剂中金属盐总重量的约0.8至约5倍。 这种制备悬浮液的方法使溶解金属盐所需的水量最小化,这减少了在获得催化剂的后续步骤中从悬浮液蒸发水中使用的时间和能量的量。 此外,在从通过该方法制备的悬浮液中获得催化剂的情况下,可以避免催化性能的劣化,因为需要较少的热量来蒸发水。 还公开了制备载体保留催化剂的方法。 悬浮在水中的催化剂颗粒被分裂或研磨成更小的颗粒以保持均匀的悬浮液。 将悬浮液喷雾到惰性载体上,同时施加加热的空气流以除去水并获得载体保留的催化剂。
    • 5. 发明授权
    • Array substrate for transflective liquid crystal display device and method of fabricating the same
    • 半透射型液晶显示装置用阵列基板及其制造方法
    • US08427607B2
    • 2013-04-23
    • US12628719
    • 2009-12-01
    • Joon-Dong LeeKi-Bok ParkWon-Ho Lee
    • Joon-Dong LeeKi-Bok ParkWon-Ho Lee
    • G02F1/1335G02F1/1343
    • G02F1/133555G02F1/133707
    • An array substrate for a transflective liquid crystal display device comprising a common electrode over a third passivation layer substantially all over a substrate, the common electrode having first openings and second openings corresponding to a transmissive area and a reflective area, respectively, wherein the first openings are spaced apart from each other and are parallel to a data line, and the second openings are spaced apart from each other and are slant at a predetermined angle with respect to the data line, wherein first ends of the first openings overlap a second gate line, second ends of the first openings overlap the common line, first ends of the second openings overlap the common line, and second ends of the second openings overlap a first gate line.
    • 一种透反射型液晶显示装置的阵列基板,包括基本上遍及基板的第三钝化层上的公共电极,所述公共电极分别具有对应于透射区域和反射区域的第一开口和第二开口,其中所述第一开口 彼此间隔开并且平行于数据线,并且第二开口彼此间隔开并且相对于数据线以预定角度倾斜,其中第一开口的第一端与第二栅极线重叠 第一开口的第二端与公共线重叠,第二开口的第一端与公共线重叠,第二开口的第二端与第一栅极线重叠。
    • 6. 发明授权
    • In-plane switching mode transflective liquid crystal display device and method of fabricating the same
    • 面内切换模式透反液晶显示装置及其制造方法
    • US08294857B2
    • 2012-10-23
    • US12847978
    • 2010-07-30
    • Won-Ho LeeJong-Won MoonKi-Bok Park
    • Won-Ho LeeJong-Won MoonKi-Bok Park
    • G02F1/1335G02F1/1343
    • G02F1/133555G02F1/134363G02F2001/133757G02F2001/134372
    • An in-plane switching mode transflective liquid crystal display device includes: first and second substrates; a gate line and a data line on an inner surface of the first substrate, the gate line and the data line crossing each other to define a pixel region; a common line parallel to the gate line; a thin film transistor connected to the gate and data lines; a first passivation layer over the thin film transistor; a reflecting layer over the first passivation layer; a second passivation layer over the reflecting layer; a pixel electrode over the second passivation layer; a third passivation layer over the pixel electrode; a common electrode over the third passivation layer, the common electrode connected to the common line, the common electrode including a plurality of first openings along a first direction in the transmissive area and a plurality of second openings along a second direction different from the first direction in the reflective area; a color filter layer on an inner surface of the second substrate; and a liquid crystal layer between the first and second substrate.
    • 面内切换模式透反液晶显示装置包括:第一和第二基板; 在第一基板的内表面上的栅极线和数据线,栅极线和数据线彼此交叉以限定像素区域; 与栅极线平行的公共线; 连接到栅极和数据线的薄膜晶体管; 薄膜晶体管上的第一钝化层; 第一钝化层上的反射层; 反射层上的第二钝化层; 在所述第二钝化层上方的像素电极; 在所述像素电极上方的第三钝化层; 第三钝化层上的公共电极,连接到公共线的公共电极,公共电极包括沿着透射区域中的第一方向的多个第一开口和沿着不同于第一方向的第二方向的多个第二开口 在反光区域; 在所述第二基板的内表面上的滤色器层; 以及在第一和第二基板之间的液晶层。