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1. 发明授权

US07638458B2 Complex metal oxide catalyst with high (meth) acrylic acid selectivity 有权
公开(公告)号：US07638458B2
公开(公告)日：2009-12-29
申请号：US11502027
申请日：2006-08-10
申请人： Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choe , Young Jin Cho , Duk Ki Kim , Kwang Ho Park , Joo Yeon Park
发明人： Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choe , Young Jin Cho , Duk Ki Kim , Kwang Ho Park , Joo Yeon Park
IPC分类号： B01J27/057
CPC分类号： B01J23/002 , B01J23/31 , B01J23/8876 , B01J23/8877 , B01J23/8885 , B01J27/0576 , B01J37/0009 , B01J37/0236 , B01J2523/00 , C07C51/215 , C07C51/252 , C07C57/04 , B01J2523/13 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/56 , B01J2523/64 , B01J2523/17 , B01J2523/24 , B01J2523/55 , B01J2523/69
摘要： Disclosed are a Mo—Bi—Nb—Te based composite metal oxide; and a process for producing (meth)acrylic acid from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, wherein the Mo—Bi—Nb—Te based composite metal oxide is used as a catalyst. Also, disclosed is a process for producing (meth)acrylic acid comprising a first step of producing (meth)acrolein as a main product from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, and a second step of producing (meth)acrylic acid from the (meth)acrolein, wherein yield of (meth)acrylic acid in the product of the first step is 20 mole % or higher.

2. 发明授权

US07635786B2 Complex metal oxide catalyst with high (meth) acrylic acid selectivity 有权
标题翻译：具有高（甲基）丙烯酸选择性的复合金属氧化物催化剂
公开(公告)号：US07635786B2
公开(公告)日：2009-12-22
申请号：US12252914
申请日：2008-10-16
申请人： Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choe , Young Jin Cho , Duk Ki Kim , Kwang Ho Park , Joo Yeon Park
发明人： Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choe , Young Jin Cho , Duk Ki Kim , Kwang Ho Park , Joo Yeon Park
IPC分类号： C07C51/16 , C07C51/235
CPC分类号： B01J23/002 , B01J23/31 , B01J23/8876 , B01J23/8877 , B01J23/8885 , B01J27/0576 , B01J37/0009 , B01J37/0236 , B01J2523/00 , C07C51/215 , C07C51/252 , C07C57/04 , B01J2523/13 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/56 , B01J2523/64 , B01J2523/17 , B01J2523/24 , B01J2523/55 , B01J2523/69
摘要： Disclosed are a Mo—Bi—Nb—Te based composite metal oxide; and a process for producing (meth)acrylic acid from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, wherein the Mo—Bi—Nb—Te based composite metal oxide is used as a catalyst. Also, disclosed is a process for producing (meth)acrylic acid comprising a first step of producing (meth)acrolein as a main product from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, and a second step of producing (meth)acrylic acid from the (meth)acrolein, wherein yield of (meth)acrylic acid in the product of the first step is 20 mole % or higher.
摘要翻译：公开了一种Mo-Bi-Nb-Te基复合金属氧化物; 和由选自丙烯，丙烷，异丁烯，叔丁醇和甲基叔丁基醚中的至少一种反应材料生产（甲基）丙烯酸的方法，其中Mo-Bi-Nb-Te基复合金属氧化物用作催化剂。还公开了一种生产（甲基）丙烯酸的方法，该方法包括以下步骤：从选自丙烯，丙烷，异丁烯，叔丁醇的至少一种反应材料和甲基叔丁基醚，以及由（甲基）丙烯醛制备（甲基）丙烯酸的第二步，其中第一步产物中（甲基）丙烯酸的收率为20摩尔％以上。

3. 发明授权

US07265250B2 Method of producing unsaturated aldehyde and/or unsaturated fatty acid 有权
标题翻译：生产不饱和醛和/或不饱和脂肪酸的方法
公开(公告)号：US07265250B2
公开(公告)日：2007-09-04
申请号：US11021442
申请日：2004-12-23
申请人： Hyun Jong Shin , Yeon Shick Yoo , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
发明人： Hyun Jong Shin , Yeon Shick Yoo , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
IPC分类号： C07C45/28 , C07C51/16
CPC分类号： C07C51/252 , B01J23/002 , B01J23/8876 , B01J2523/00 , C07C45/32 , C07C45/33 , C07C45/35 , C07C45/37 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/31 , B01J2523/41
摘要： Disclosed is a method for producing unsaturated aldehydes or unsaturated fatty acids from at least one compound selected from the group consisting of propylene, propane, (meth)acrolein, isobutylene, t-butyl alcohol, methyl-t-butyl ether and o-xylene by means of fixed-bed catalytic partial oxidation in a shell-and-tube reactor, characterized in that the reactor includes a reaction zone for producing unsaturated aldehydes as a main product, the reaction zone having an inactive material layer inserted into a position where a hot spot is to be generated in a reaction tube. A fixed-bed shell-and-tube reactor for use in the above method is also disclosed. According to the present invention, at least one layer of inactive material is packed at the point of a hot spot to control the hot spot temperature efficiently, thereby increasing the lifetime of a catalyst and producing unsaturated aldehydes and unsaturated fatty acids with high yield.
摘要翻译：公开了从至少一种选自丙烯，丙烷，（甲基）丙烯醛，异丁烯，叔丁醇，甲基叔丁基醚和邻二甲苯中的化合物生成不饱和醛或不饱和脂肪酸的方法，在管壳式反应器中固定床催化部分氧化的方法，其特征在于反应器包括用于生产不饱和醛作为主要产物的反应区，反应区具有插入到热的位置的惰性材料层在反应管中产生斑点。还公开了用于上述方法的固定床管壳式反应器。根据本发明，在热点处填充至少一层非活性材料，以有效地控制热点温度，从而提高催化剂的寿命，并以高产率生产不饱和醛和不饱和脂肪酸。

4. 发明授权

US07531147B2 Method of producing unsaturated aldehyde and/or unsaturated acid 有权
标题翻译：不饱和醛和/或不饱和酸的生产方法
公开(公告)号：US07531147B2
公开(公告)日：2009-05-12
申请号：US11362978
申请日：2006-02-27
申请人： Yeon Shick Yoo , Hyun Jong Shin , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
发明人： Yeon Shick Yoo , Hyun Jong Shin , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
IPC分类号： B01J19/00 , B01J8/08 , B01J35/02 , B01J21/00
CPC分类号： B01J35/0006 , B01J8/0453 , B01J8/0457 , B01J8/0496 , B01J8/067 , B01J23/002 , B01J23/8876 , B01J23/8885 , B01J23/8892 , B01J23/8898 , B01J35/10 , B01J35/1009 , B01J35/1014 , B01J2208/025 , B01J2219/0004 , B01J2523/00 , C07C45/34 , C07C45/35 , C07C51/252 , C07C47/21 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/3712 , B01J2523/54 , B01J2523/68 , B01J2523/72 , B01J2523/842 , B01J2523/845 , B01J2523/31 , B01J2523/17 , B01J2523/24 , B01J2523/55 , B01J2523/69 , B01J2523/847
摘要： Disclosed is a shell-and-tube reactor that may be used for fixed-bed catalytic partial oxidation, the reactor being characterized by including at least one reaction zone of a first-step reaction zone for mainly producing unsaturated aldehydes and a second-step reaction zone for mainly producing unsaturated acids, wherein at least one reaction zone of the above reaction zones comprises two or more catalytic layers; each of the catalytic layers is packed with a formed product of catalyst that is different in pore density and/or pore size in a catalytically active component; and the pore density and/or pore size is controlled in such a manner that specific surface area of the catalytically active component increases from the inlet of the reactor to the outlet of the reactor. A method for producing unsaturated aldehydes and/or unsaturated fatty acids from olefins using the same reactor is also disclosed. According to the present invention, it is possible to control the temperature efficiently at a hot spot, thereby permitting stable use of a catalyst, and to produce unsaturated aldehydes and/or unsaturated fatty acids with high yield.
摘要翻译：公开了一种可用于固定床催化部分氧化的管壳式反应器，该反应器的特征在于包含至少一个主要产生不饱和醛的第一步反应区的反应区和第二步反应主要生产不饱和酸的区，其中上述反应区的至少一个反应区包含两个或多个催化层; 每个催化层用催化活性组分中孔密度和/或孔径不同的催化剂形成产物填充; 并且以使得催化活性组分的比表面积从反应器的入口增加到反应器的出口的方式来控制孔密度和/或孔径。还公开了使用相同的反应器由烯烃生产不饱和醛和/或不饱和脂肪酸的方法。根据本发明，可以在热点有效地控制温度，从而可以稳定地使用催化剂，并以高产率生产不饱和醛和/或不饱和脂肪酸。

5. 发明授权

US07326389B2 Method of producing unsaturated aldehyde and/or unsaturated acid 有权
标题翻译：不饱和醛和/或不饱和酸的生产方法
公开(公告)号：US07326389B2
公开(公告)日：2008-02-05
申请号：US11021628
申请日：2004-12-23
申请人： Hyun Jong Shin , Yeon Shick Yoo , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
发明人： Hyun Jong Shin , Yeon Shick Yoo , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
IPC分类号： B01J8/04 , B01J8/02 , B01J19/00 , B01J21/00 , F28D7/00
CPC分类号： C07C51/252 , B01J8/0453 , B01J8/067 , B01J23/002 , B01J23/8876 , B01J23/8885 , B01J35/0006 , B01J35/023 , B01J2208/025 , B01J2523/00 , C07C45/34 , C07C45/35 , C07C47/22 , C07C57/04 , B01J2523/17 , B01J2523/24 , B01J2523/55 , B01J2523/56 , B01J2523/68 , B01J2523/69 , B01J2523/13 , B01J2523/3712 , B01J2523/54 , B01J2523/842 , B01J2523/845 , B01J2523/847
摘要： Disclosed is a shell-and-tube reactor that may be used in a method for producing unsaturated aldehydes and/or unsaturated acids from olefins by means of fixed-bed catalytic partial oxidation. The reactor includes at least one reaction zone of a first-step reaction zone for producing unsaturated aldehydes as a main product and a second-step reaction zone for producing unsaturated acids as a main product, and at least one reaction zone of the reaction zones comprises two or more catalytic layers, each of the catalytic layers being packed with a formed product of catalyst as secondary particles, wherein the secondary particles in each catalytic layer are formed of primary particles of a catalytically active component having a different particle size, and the particle size of primary particles of the catalytically active component is controlled so that it decreases from an inlet of the reactor to an outlet of the reactor. A method for producing unsaturated aldehydes and/or unsaturated fatty acids from olefins using the same reactor is also disclosed. According to the present invention, it is possible to control the temperature efficiently at a hot spot, thereby permitting a catalyst to be used stably, and to produce unsaturated aldehydes and/or unsaturated fatty acids with high yield.
摘要翻译：公开了一种可用于通过固定床催化部分氧化从烯烃生产不饱和醛和/或不饱和酸的方法中的管壳式反应器。反应器包括用于产生不饱和醛作为主要产物的第一步反应区和用于生产不饱和酸作为主要产物的第二步反应区的至少一个反应区，反应区的至少一个反应区包括两个或更多个催化剂层，每个催化层填充有作为二次颗粒的催化剂的成形产物，其中每个催化剂层中的二次颗粒由具有不同粒度的催化活性组分的初级颗粒形成，并且颗粒控制催化活性组分的初级颗粒的尺寸，使其从反应器的入口减少到反应器的出口。还公开了使用相同的反应器由烯烃生产不饱和醛和/或不饱和脂肪酸的方法。根据本发明，可以在热点有效地控制温度，从而允许稳定地使用催化剂，并以高产率生产不饱和醛和/或不饱和脂肪酸。

6. 发明授权

US07772442B2 Method of producing unsaturated aldehyde and/or unsaturated acid 有权
标题翻译：不饱和醛和/或不饱和酸的生产方法
公开(公告)号：US07772442B2
公开(公告)日：2010-08-10
申请号：US12415167
申请日：2009-03-31
申请人： Yeon Shick Yoo , Hyun Jong Shin , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
发明人： Yeon Shick Yoo , Hyun Jong Shin , Byung Yul Choi , Young Hyun Choi , Young Jin Cho , Duk Ki Kim , Joo Yeon Park , Kwang Ho Park
IPC分类号： C07C45/34 , C07C51/16
CPC分类号： B01J35/0006 , B01J8/0453 , B01J8/0457 , B01J8/0496 , B01J8/067 , B01J23/002 , B01J23/8876 , B01J23/8885 , B01J23/8892 , B01J23/8898 , B01J35/10 , B01J35/1009 , B01J35/1014 , B01J2208/025 , B01J2219/0004 , B01J2523/00 , C07C45/34 , C07C45/35 , C07C51/252 , C07C47/21 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/3712 , B01J2523/54 , B01J2523/68 , B01J2523/72 , B01J2523/842 , B01J2523/845 , B01J2523/31 , B01J2523/17 , B01J2523/24 , B01J2523/55 , B01J2523/69 , B01J2523/847
摘要： Disclosed is a shell-and-tube reactor that may be used for fixed-bed catalytic partial oxidation, the reactor being characterized by including at least one reaction zone of a first-step reaction zone for mainly producing unsaturated aldehydes and a second-step reaction zone for mainly producing unsaturated acids, wherein at least one reaction zone of the above reaction zones comprises two or more catalytic layers; each of the catalytic layers is packed with a formed product of catalyst that is different in pore density and/or pore size in a catalytically active component; and the pore density and/or pore size is controlled in such a manner that specific surface area of the catalytically active component increases from the inlet of the reactor to the outlet of the reactor. A method for producing unsaturated aldehydes and/or unsaturated fatty acids from olefins using the same reactor is also disclosed. According to the present invention, it is possible to control the temperature efficiently at a hot spot, thereby permitting stable use of a catalyst, and to produce unsaturated aldehydes and/or unsaturated fatty acids with high yield.
摘要翻译：公开了一种可用于固定床催化部分氧化的管壳式反应器，该反应器的特征在于包含至少一个主要产生不饱和醛的第一步反应区的反应区和第二步反应主要生产不饱和酸的区，其中上述反应区的至少一个反应区包含两个或多个催化层; 每个催化层用催化活性组分中孔密度和/或孔径不同的催化剂形成产物填充; 并且以使得催化活性组分的比表面积从反应器的入口增加到反应器的出口的方式来控制孔密度和/或孔径。还公开了使用相同的反应器由烯烃生产不饱和醛和/或不饱和脂肪酸的方法。根据本发明，可以在热点有效地控制温度，从而可以稳定地使用催化剂，并以高产率生产不饱和醛和/或不饱和脂肪酸。

7. 发明授权

US09678382B2 Light unit and a LCD liquid crystal display comprising the light unit 有权
公开(公告)号：US09678382B2
公开(公告)日：2017-06-13
申请号：US14343721
申请日：2011-09-09
申请人： Kwang Ho Park , Woo Young Chang , Chul Hong Kim , Byoung Eon Lee
发明人： Kwang Ho Park , Woo Young Chang , Chul Hong Kim , Byoung Eon Lee
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02F1/133603 , G02B6/0021 , G02B6/0041 , G02B6/0051 , G02B6/0055
摘要： Provided is a light unit including a plurality of LED light sources formed on a PCB, a resin layer stacked on the PCB to diffuse and guide emitted light forwards, and a diffusion plate having an optical pattern printed thereon to shield light emitted from the LED light sources. The optical pattern is composed of a diffusion pattern implemented as at least one layer, or a combination of the diffusion pattern layer and a light shielding pattern. The light unit forms an optical pattern for shielding or diffusing light on a surface of a light diffusion plate of the back-light unit, and combines a diffusion pattern and a metal pattern to attain uniformity of light and realize a yellow-light shielding effect, thus leading to a reliable light quality.

8. 发明授权

US08524628B2 Phosphorus-containing catalyst composition and hydroformylation process using the same 有权
标题翻译：含磷催化剂组合物和使用其的加氢甲酰化方法
公开(公告)号：US08524628B2
公开(公告)日：2013-09-03
申请号：US10575147
申请日：2004-07-03
申请人： You Moon Jeon , Dong Hyun Ko , O Hak Kwon , Sung Shik Eom , Sang Gi Lee , Ji Joong Moon , Kwang Ho Park
发明人： You Moon Jeon , Dong Hyun Ko , O Hak Kwon , Sung Shik Eom , Sang Gi Lee , Ji Joong Moon , Kwang Ho Park
IPC分类号： B01J31/22 , C07F9/06
CPC分类号： B01J31/2404 , B01J31/185 , B01J31/186 , B01J31/1865 , B01J31/1875 , B01J31/24 , B01J2531/0266 , B01J2531/822 , B01J2531/827 , B01J2531/845 , C07C45/50 , C07F15/008 , C07C47/02
摘要： Provided are a catalyst composition comprising a bidentate ligand, a monodentate ligand, and a transition metal catalyst and a process of hydroformylation of olefin compounds, comprising reacting the olefin compound with a gas mixture of hydrogen and carbon monoxide while being stirred at elevated pressures and temperatures in the presence of the catalyst composition to produce an aldehyde. The catalytic composition demonstrates the high catalytic activity and option control of selectivity to normal aldehyde or iso aldehyde (N/I selectivity) to a desired value.
摘要翻译：提供了包含二齿配体，单齿配体和过渡金属催化剂的催化剂组合物以及烯烃化合物的加氢甲酰化方法，包括使烯烃化合物与氢气和一氧化碳的气体混合物反应，同时在升高的压力和温度在催化剂组合物的存在下制备醛。催化组合物表现出对正常醛或异醛（N / I选择性）对所需值的选择性的高催化活性和选择性控制。

9. 发明授权

US07550406B2 Phosphorus-containing catalyst composition and hydroformylation process using the same 有权
标题翻译：含磷催化剂组合物和使用其的加氢甲酰化方法
公开(公告)号：US07550406B2
公开(公告)日：2009-06-23
申请号：US10576219
申请日：2004-07-03
申请人： You Moon Jeon , Dong Hyun Ko , O Hak Kwon , Sung Shik Eom , Sang Gi Lee , Ji Joong Moon , Kwang Ho Park
发明人： You Moon Jeon , Dong Hyun Ko , O Hak Kwon , Sung Shik Eom , Sang Gi Lee , Ji Joong Moon , Kwang Ho Park
IPC分类号： B01J31/22 , C07F9/06
CPC分类号： B01J31/185 , B01J31/186 , B01J31/1865 , B01J31/1875 , B01J31/20 , B01J31/2234 , B01J31/2404 , B01J2531/0266 , B01J2531/822 , B01J2531/827 , B01J2531/845 , C07C45/50 , C07F15/008 , C07C47/02
摘要： Provided are a catalyst composition comprising a bidentate ligand, a monodentate ligand, and a transition metal catalyst and a process of hydroformylation of olefins, comprising reacting the olefin compound with gas mixture of hydrogen and carbon monoxide with stirring at an elevated pressure and temperature in the presence of the catalyst composition to produce aldehyde. The present catalytic compositions show high catalytic activity, high normal-to-iso aldehyde selectivity, and high stability.
摘要翻译：提供了包含双齿配体，单齿配体和过渡金属催化剂的催化剂组合物以及烯烃的加氢甲酰基化方法，包括使烯烃化合物与氢气和一氧化碳的气体混合物在搅拌下在升高的压力和温度下在存在催化剂组合物以产生醛。本催化剂组合物显示出高催化活性，高正常至异醛选择性和高稳定性。

10. 发明授权

US06215259B1 Apparatus for compensating for corner focus and brightness in cathode ray tube 有权
标题翻译：用于补偿阴极射线管中的角焦和亮度的装置
公开(公告)号：US06215259B1
公开(公告)日：2001-04-10
申请号：US09436629
申请日：1999-11-09
申请人： Kwang Ho Park
发明人： Kwang Ho Park
IPC分类号： H01J2958
CPC分类号： H04N5/59 , H04N3/26
摘要： An apparatus for compensating for corner focus and brightness in a CRT improves compensation efficiency for corner focus and brightness regardless of the dimensions of the CRT and minimizes the manufacturing cost and power consumption. The apparatus for compensating for corner focus and brightness in a CRT includes a CRT, a parabola signal generator for generating a parabola signal from input vertical and horizontal driving pulses, a fly back transformer for supplying high voltage of parabola waveform to an anode electrode of the CRT, an adder for adding the parabola signal of the parabola signal generator and a feedback voltage from the fly back transformer, an error amplifier for amplifying error components of an output voltage of the adder and a reference voltage, and a +B converter for converting the output of the error amplifier to a direct current voltage level required to operate the fly back transformer.
摘要翻译：用于补偿CRT中的角聚焦和亮度的装置提高角聚焦和亮度的补偿效率，而与CRT的尺寸无关，并且最小化制造成本和功耗。用于补偿CRT中的角聚焦和亮度的装置包括CRT，用于从输入的垂直和水平驱动脉冲产生抛物线信号的抛物线信号发生器，用于将抛物线波形的高电压提供给 CRT，用于将抛物线信号发生器的抛物线信号和来自回扫变压器的反馈电压相加的加法器，用于放大加法器的输出电压和参考电压的误差分量的误差放大器和用于转换的+ B转换器将误差放大器的输出转换为操作回扫变压器所需的直流电压电平。

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