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公开(公告)号：US5759951A
公开(公告)日：1998-06-02
申请号：US696387
申请日：1995-11-21
申请人： Yusheng Zhao , Jiahuan Wang , Zhiwu Wang , Xilai Liu , Jingchun Shao , Xiaojing Chen , Wei Li , Shaowu Wang
发明人： Yusheng Zhao , Jiahuan Wang , Zhiwu Wang , Xilai Liu , Jingchun Shao , Xiaojing Chen , Wei Li , Shaowu Wang
IPC分类号： B01J23/04 , B01J21/02 , B01J23/24 , B01J23/74 , B01J23/85 , B01J27/055 , B01J27/12 , B01J27/14 , B01J27/16 , B01J27/18 , B01J27/185 , B01J27/19 , B01J35/10 , C10G45/04 , C10G45/06 , C10G45/08
CPC分类号： B01J21/02 , B01J23/24 , B01J23/74 , B01J23/85 , B01J27/16 , C10G45/08 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047
摘要： Disclosed is a hydrogenation demetalization catalyst with a stabilized alkali metal, having a). an alumina carrier, b). 0.01-10.2% by weight of an alkali metal, c). 0-3.0% by weight of a Group VIB element, and d). 0-3.0% by weight of a Group VIII element of the periodic table of elements, with a pore volume of 0.4-1.3 ml/g, a surface area of 100-230 m.sup.2 /g, comprising a nonmetallic element selected from the group consisting of P, Si, B and F with the atomic ratio of said nonmetallic element to said alkali metal being 0.5-40.0. Also disclosed is a process for preparing the same.
摘要翻译： 公开了具有稳定的碱金属的氢化脱金属催化剂，其具有a）。 氧化铝载体，b）。 0.01-10.2重量％的碱金属，c）。 0-3.0重量％的VIB族元素，和d）。 0-3.0重量％的元素周期表第Ⅷ族元素，孔体积为0.4-1.3ml / g，表面积为100-230m2 / g，包含选自以下的非金属元素： 的P，Si，B和F，其中所述非金属元素与所述碱金属的原子比为0.5-40.0。 还公开了其制备方法。
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2.发明授权Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof 有权用于烯烃（共）聚合的催化剂组分，其制备，包含该催化剂组分的催化剂及其用途公开(公告)号：US07388060B2
公开(公告)日：2008-06-17
申请号：US11324339
申请日：2006-01-04
申请人： Zhiwu Wang , Zhong Tan , Zhengyang Guo , Kai Zhang , Tianyi Li , Jun Xiao , Peng Kou , Liang Pan , Li'an Yan , Xingbo Li , Huijuan Xu , Haixiang Cui , Yu Wang , Ling Yang
发明人： Zhiwu Wang , Zhong Tan , Zhengyang Guo , Kai Zhang , Tianyi Li , Jun Xiao , Peng Kou , Liang Pan , Li'an Yan , Xingbo Li , Huijuan Xu , Haixiang Cui , Yu Wang , Ling Yang
IPC分类号： C08F4/42
CPC分类号： C08F10/00 , C08F110/06 , C08F4/651 , C08F2500/12 , C08F2500/04 , C08F2500/18 , C08F2500/24
摘要： The invention relates to a catalyst component for olefin (co)polymerization, to preparation thereof, to a catalyst comprising the same, and to use thereof in olefin (co)polymerization. The catalyst component of the invention comprises magnesium, titanium, halogen, inner electron donor compound, and alkoxy group derived from a surface modifier, wherein the content of the alkoxy group derived from the surface modifier is in a range of from 0.01 to 3 percent by weight, based on the weight of the catalyst component.
摘要翻译： 本发明涉及一种用于烯烃（共）聚合的催化剂组分，其制备方法涉及含有该催化剂的催化剂及其在烯烃（共）聚合中的应用。 本发明的催化剂组分包括镁，钛，卤素，内电子给体化合物和衍生自表面改性剂的烷氧基，其中衍生自表面改性剂的烷氧基的含量为0.01至3％ 重量，基于催化剂组分的重量。
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3.发明申请Plasmid vector for expression of hepatitis B virus genes in plants, transgenic cell lines for the genes, and the use thereof in manufacture 审中-公开用于在植物中表达乙型肝炎病毒基因的质粒载体，用于基因的转基因细胞系及其在制造中的用途公开(公告)号：US20060085873A1
公开(公告)日：2006-04-20
申请号：US11235569
申请日：2005-09-26
申请人： Jun Sheng , Dan Liu , Xiaoyu Liu , Qiao Guo , Haipeng Yu , Juan Li , Yuejun Hui , Zhiwu Wang , Xuemei Zhang
发明人： Jun Sheng , Dan Liu , Xiaoyu Liu , Qiao Guo , Haipeng Yu , Juan Li , Yuejun Hui , Zhiwu Wang , Xuemei Zhang
CPC分类号： C12N15/8257 , C12N15/8258
摘要： Transgenic plant cell lines and the plant cell expression systems which express HBsAg. The present invention further relates to the method of preparing the above-mentioned cell lines or expression systems, and the use of the above-mentioned cell lines or expression systems in the manufacture of HBsAg protein. The cell lines or expression systems disclosed in the invention can be used to prepare vaccine against hepatitis B virus.
摘要翻译： 转基因植物细胞系和表达HBsAg的植物细胞表达系统。 本发明还涉及制备上述细胞系或表达系统的方法，以及上述细胞系或表达系统在制备HBsAg蛋白中的用途。 本发明公开的细胞系或表达系统可用于制备针对乙型肝炎病毒的疫苗。
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4.发明授权Solid catalyst component for polymerization of ethylene, preparation thereof and a catalyst containing the same 有权用于乙烯聚合的固体催化剂组分，其制备方法和含有它的催化剂公开(公告)号：US07091289B2
公开(公告)日：2006-08-15
申请号：US10455256
申请日：2003-06-05
申请人： Zhiwu Wang , Zhong Tan , Tianyi Li , Xingbo Li , Kai Zhang , Peng Kou , Haixiang Cui , Zhengyang Guo , Liang Pan
发明人： Zhiwu Wang , Zhong Tan , Tianyi Li , Xingbo Li , Kai Zhang , Peng Kou , Haixiang Cui , Zhengyang Guo , Liang Pan
CPC分类号： C08F210/16 , C08F110/02 , C08F10/00 , C08F4/651 , C08F4/6557 , C08F4/6543 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： The present invention provides a catalyst component used for homopolymerization or co-polymerization of ethylene, comprising at least one suitable electron donor compound supported on a composition containing magnesium and titanium, wherein the electron donor compound is selected from the group consisting of aliphatic ethers, alicyclic ethers, aromatic ethers, aliphatic ketones and alicyclic ketones, and wherein the composition containing magnesium and titanium is prepared by dissolving a magnesium compound into a solvent system to form a homogeneous solution and then contacting the solution with a titanium compound in the presence of a precipitation aid to precipitate the composition. The present invention also relates to a method for the preparation of said catalyst component and a catalyst comprising thereof, and to use of the catalyst in homopolymerization of ethylene or co-polymerization of ethylene with at least one C3–C8 α-olefin.
摘要翻译： 本发明提供了用于乙烯均聚或共聚的催化剂组分，其包含负载在含有镁和钛的组合物上的至少一种合适的电子给体化合物，其中电子给体化合物选自脂族醚，脂环族 醚类，芳香族醚类，脂族酮类和脂环族酮类，其中含镁和钛的组合物是通过将镁化合物溶解在溶剂体系中以形成均匀溶液制备的，然后在沉淀存在下使该溶液与钛化合物接触 有助于沉淀组合物。 本发明还涉及一种制备所述催化剂组分的方法及其包含的催化剂，并且使用该催化剂将乙烯均聚或乙烯与至少一种C 3〜 -C 8α-烯烃。
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5.发明申请Spheric catalyst component for olefin polymerization and catalyst comprising the same 审中-公开用于烯烃聚合的球形催化剂组分和包含其的催化剂公开(公告)号：US20060003888A1
公开(公告)日：2006-01-05
申请号：US11173085
申请日：2005-07-01
申请人： Yuanyi Yang , Hongbin Du , Zhenhu Li , Zhiwu Wang , Zhong Tan , Kai Zhang , Xianzahi Xia , Tianyi Li , Xinsheng Wang , Tianyi Zhang , Wei Chen , Xuan Zheng
发明人： Yuanyi Yang , Hongbin Du , Zhenhu Li , Zhiwu Wang , Zhong Tan , Kai Zhang , Xianzahi Xia , Tianyi Li , Xinsheng Wang , Tianyi Zhang , Wei Chen , Xuan Zheng
CPC分类号： C08F10/00 , B01J31/0212 , B01J2231/12 , B01J2531/46 , C08F10/06 , C08F110/06 , C08F4/022 , C08F4/6543 , C08F2/00 , C08F2/01 , C08F2500/15 , C08F2500/24 , C08F2500/18
摘要： The present invention provides a spheric catalyst component as well as a catalyst for olefin polymerization. The spheric catalyst component comprises at least one titanium compound and optionally at least one electron donor compound supported on an active magnesium halide spheric carrier, wherein the active magnesium halide spheric carrier is solid particles obtained by dispersing a melt of magnesium halide/alcohol adduct by rotation under high-gravity field. The catalyst has good particle morphology and narrow particle size distribution, and when used in olefin polymerization, especially in propylene polymerization, exhibits relatively high activity and stereoelectivity, and gives polymers having good particle morphology and high bulk density.
摘要翻译： 本发明提供球形催化剂组分以及用于烯烃聚合的催化剂。 球形催化剂组分包含至少一种钛化合物和任选的至少一种负载在活性卤化镁球载体上的电子给体化合物，其中活性卤化镁球载体是通过旋转分散卤化镁/醇加合物熔体而获得的固体颗粒 在高重力场下。 该催化剂具有良好的颗粒形态和窄的粒度分布，当用于烯烃聚合反应中，特别是在丙烯聚合反应中，表现出较高的活性和立体选择性，并且得到具有良好的颗粒形态和高堆积密度的聚合物。
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公开(公告)号：US07361621B2
公开(公告)日：2008-04-22
申请号：US10913291
申请日：2004-08-06
申请人： Yuanyi Yang , Zhenhu Li , Hongbin Du , Zhiwu Wang , Zhong Tan , Tianyi Li , Qi Chen , Wei Chen
发明人： Yuanyi Yang , Zhenhu Li , Hongbin Du , Zhiwu Wang , Zhong Tan , Tianyi Li , Qi Chen , Wei Chen
CPC分类号： C08F10/00 , B01J27/138 , B01J35/023 , B01J2231/12 , C08F4/6543 , C08F4/022
摘要： The present invention provides a process for preparing particles of magnesium halide/alcohol adduct, said process comprising: preparing a melt of magnesium halide/alcohol adduct in an inert liquid medium, dispersing the mixture of the inert liquid medium and the melt of the magnesium halide/alcohol adduct by high-speed rotation under a high-gravity field to obtain a dispersion of magnesium halide/alcohol adduct melt; and the cooling the dispersion of the melt to form the particles of magnesium halide/alcohol adduct. The present invention further relates to the particles of magnesium halide/alcohol adduct prepared by the process of the present invention and the use thereof in the preparation of catalysts for olefin polymerization.
摘要翻译： 本发明提供一种制备卤化镁/醇加合物颗粒的方法，所述方法包括：在惰性液体介质中制备卤化镁/醇加合物的熔体，将惰性液体介质和卤化镁的熔体分散 /醇加合物在高重力场下高速旋转，得到卤化镁/醇加合物熔体的分散体; 并且冷却熔体的分散体以形成卤化镁/醇加合物的颗粒。 本发明还涉及通过本发明的方法制备的卤化镁/醇加合物颗粒及其在制备用于烯烃聚合的催化剂中的用途。
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公开(公告)号：US20050209097A1
公开(公告)日：2005-09-22
申请号：US10913291
申请日：2004-08-06
申请人： Yuanyi Yang , Zhenhu Li , Hongbin Du , Zhiwu Wang , Zhong Tan , Tianyi Li , Qi Chen , Wei Chen
发明人： Yuanyi Yang , Zhenhu Li , Hongbin Du , Zhiwu Wang , Zhong Tan , Tianyi Li , Qi Chen , Wei Chen
CPC分类号： C08F10/00 , B01J27/138 , B01J35/023 , B01J2231/12 , C08F4/6543 , C08F4/022
摘要： The present invention provides a process for preparing particles of magnesium halide/alcohol adduct, said process comprising: preparing a melt of magnesium halide/alcohol adduct in an inert liquid medium, dispersing the mixture of the inert liquid medium and the melt of the magnesium halide/alcohol adduct by high-speed rotation under a high-gravity field to obtain a dispersion of magnesium halide/alcohol adduct melt; and the cooling the dispersion of the melt to form the particles of magnesium halide/alcohol adduct. The present invention further relates to the particles of magnesium halide/alcohol adduct prepared by the process of the present invention and the use thereof in the preparation of catalysts for olefin polymerization.
摘要翻译： 本发明提供了一种制备卤化镁/醇加合物颗粒的方法，所述方法包括：在惰性液体介质中制备卤化镁/醇加合物的熔体，将惰性液体介质和卤化镁的熔体分散 /醇加合物在高重力场下高速旋转，得到卤化镁/醇加合物熔体的分散体; 并且冷却熔体的分散体以形成卤化镁/醇加合物的颗粒。 本发明还涉及通过本发明的方法制备的卤化镁/醇加合物颗粒及其在制备用于烯烃聚合的催化剂中的用途。
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8.发明申请Catalyst component for olefin (Co)polymerization, preparation thereof, a catalyst comprising the same and use thereof 有权用于烯烃（Co）聚合的催化剂组分，其制备方法，包含该催化剂组分的催化剂及其用途公开(公告)号：US20070155616A1
公开(公告)日：2007-07-05
申请号：US11324339
申请日：2006-01-04
申请人： Zhiwu Wang , Zhong Tan , Zhengyang Guo , Kai Zhang , Tianyi Li , Jun Xiao , Peng Kou , Liang Pan , Li'an Yan , Xingbo Li , Huijuan Xu , Haixiang Cui , Yu Wang , Ling Yang
发明人： Zhiwu Wang , Zhong Tan , Zhengyang Guo , Kai Zhang , Tianyi Li , Jun Xiao , Peng Kou , Liang Pan , Li'an Yan , Xingbo Li , Huijuan Xu , Haixiang Cui , Yu Wang , Ling Yang
CPC分类号： C08F10/00 , C08F110/06 , C08F4/651 , C08F2500/12 , C08F2500/04 , C08F2500/18 , C08F2500/24
摘要： The invention relates to a catalyst component for olefin (co)polymerization, to preparation thereof, to a catalyst comprising the same, and to use thereof in olefin (co)polymerization. The catalyst component of the invention comprises magnesium, titanium, halogen, inner electron donor compound, and alkoxy group derived from a surface modifier, wherein the content of the alkoxy group derived from the surface modifier is in a range of from 0.01 to 3 percent by weight, based on the weight of the catalyst component.
摘要翻译： 本发明涉及一种用于烯烃（共）聚合的催化剂组分，其制备方法涉及含有该催化剂的催化剂及其在烯烃（共）聚合中的应用。 本发明的催化剂组分包括镁，钛，卤素，内电子给体化合物和衍生自表面改性剂的烷氧基，其中衍生自表面改性剂的烷氧基的含量为0.01至3％ 重量，基于催化剂组分的重量。
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