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公开(公告)号：EP2489685B1
公开(公告)日：2017-08-30
申请号：EP10822992.3
申请日：2010-10-18
申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
发明人： LI, Weili , XIA, Xianzhi , LIU, Yuexiang , ZHANG, Jigui , QIAO, Suzhen , ZHAO, Jin , GAO, Ping , WANG, Xinsheng , TAN, Yang , ZHANG, Zhihui , YANG, Linna , DUAN, Ruilin , PENG, Renqi
CPC分类号： C08F10/00 , C07F3/003 , C08F110/06 , C08F2500/12 , C08F2500/24 , C08F4/651 , C08F4/6543 , C08F4/022
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12.发明授权COMPLEX SUPPORT SUITABLE FOR PROPYLENE POLYMERIZATION CATALYST, A CATALYST COMPONENT AND CATALYST CONTAINING THE SAME 有权复合载体FOR PROPYLENPOLYMERISATIONSKATALYSATOR催化剂组分和催化剂，使得
公开(公告)号：EP1609805B1
公开(公告)日：2012-10-17
申请号：EP04711555.5
申请日：2004-02-17
申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum &Chemical Corporation
发明人： CHEN, Wei , ZHANG, Tianyi , DU, Hongbin , XIA, Xianzhi , ZHANG, Tongxuan , YAN, Lixin , WANG, Yisen , WANG, Xinsheng , LI, Jiyu , GAO, Ping , YIN, Maoping , YU, Luqing , MA, Qingshan , WANG, Xiaodong
CPC分类号： C08F10/00 , C08F10/06 , C08F110/06 , C08F4/651 , C08F4/025 , C08F4/022 , C08F4/6543 , C08F2500/12 , C08F2500/04 , C08F4/6465
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13.发明公开CARRIER FOR OLEFIN POLYMERIZATION CATALYST, PREPARATION METHOD AND APPLICATION THEREOF 有权用于烯烃聚合催化剂的载体，其制备方法和应用
公开(公告)号：EP2489684A1
公开(公告)日：2012-08-22
申请号：EP10822993.1
申请日：2010-10-18
申请人： China Petroleum&Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
发明人： LI, Weili , XIA, Xianzhi , LIU, Yuexiang , ZHANG, Jigui , QIAO, Suzhen , ZHAO, Jin , GAO, Ping , WANG, Xinsheng , TAN, Yang , ZHANG, Zhihui , YANG, Linna , DUAN, Ruilin , PENG, Renqi
CPC分类号： C08F10/00 , C07F3/003 , C08F110/06 , C08F2500/12 , C08F2500/24 , C08F4/651 , C08F4/6543 , C08F4/022
摘要： A spheric magnesium compound comprises a reaction product of at least the following components: (a) a magnesium halide having a formula of MgX 2-n R n , wherein X is independently chloride or bromide, R is a C 1 -C 14 alkyl, a C 6 -C 14 aryl, a C 1 -C 14 alkoxy, or a C 6 -C 14 aryloxy, and n is 0 or 1; (b) an alcohol compound; and (c) an epoxy compound having a general formula (I), wherein R 2 and R 3 are independently hydrogen, a C 1 -C 5 linear or branched alkyl, or a C 1 -C 5 linear or branched haloalkyl. The magnesium compound has characteristic DSC curve and X-ray diffraction pattern, and can be used as a carrier for olefin polymerization catalyst.
stereoregularity of polymer having high melt index, and low content of polymer fines.摘要翻译： 球形镁化合物包含至少以下组分的反应产物：（a）具有式MgX 2 -nR n的卤化镁，其中X独立地为氯或溴，R为C 1 -C 14烷基，C 6 -C 14芳基 ，C1-C14烷氧基或C6-C14芳氧基，并且n是0或1; （b）醇化合物; 和（c）具有通式（I）的环氧化合物，其中R 2和R 3独立地为氢，C 1 -C 5直链或支链烷基或C 1 -C 5直链或支链卤代烷基。 镁化合物具有特征DSC曲线和X射线衍射图，并且可以用作烯烃聚合催化剂的载体。 具有高熔体指数的聚合物的立体规整性和低聚合物细粒含量。
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14.发明公开
公开(公告)号：EP4424725A1
公开(公告)日：2024-09-04
申请号：EP22886069.8
申请日：2022-10-27
申请人： CHINA PETROLEUM & CHEMICAL CORPORATION , BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
发明人： LING, Yongtai , LIU, Jianye , ZHOU, Junling , XU, Yaohui , LIU, Tao , ZHANG, Shijun , XIA, Xianzhi , LV, Mingfu , LIU, Yuexiang , ZHANG, Hengyuan , LI, Weili , CHEN, Long , ZHAO, Jin , GAO, Futang , REN, Chunhong , XIE, Jijia , TAN, Yang , YANG, Rui , MA, Changyou
IPC分类号： C08F210/06 , C08F210/00 , C08L23/00 , C08F4/642
CPC分类号： C08L23/00 , C08F110/06 , C08F210/06 , C08F4/642 , C08F4/646 , C08F4/02 , C08F210/00
摘要： The present invention relates to the technical field of polypropylene materials, and provides a polypropylene microsphere and a preparation method therefor, a 3D printing raw material, and a use. The polypropylene microsphere comprises 0.2 wt%-10 wt% of a structural unit derived from ethylene and 90 wt%-99.8 wt% of a structural unit derived from propylene, wherein a melting heat absorption curve of the polypropylene microsphere is obtained by means of a differential scanning calorimeter (DSC), and a half-peak width (Wm) of the melting heat absorption curve of the polypropylene microsphere is 4-10 °C. According to the polypropylene microsphere of the present invention, the crystallization sequence distribution of the polypropylene microsphere is uniform, and when the polypropylene microsphere is used for 3D printing, 3D printing melting is uniform, a product is good in performance, and the polypropylene microsphere has an industrial application prospect.
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15.发明公开
公开(公告)号：EP3868794A1
公开(公告)日：2021-08-25
申请号：EP19873179.6
申请日：2019-10-15
申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
发明人： LING, Yongtai , XIA, Xianzhi , LIU, Yuexiang , LI, Weili , ZHAO, Jin , GAO, Futang , REN, Chunhong , TAN, Yang , LIU, Tao , CHEN, Long
摘要： The present application relates to a carrier for an alkene polymerization catalyst, and a preparation method therefor and an application thereof. The carrier for an alkene polymerization catalyst comprises a magnesium-containing compound and sulfur. The sulfur is at least one of an elemental sulfur, a complex sulfur, and a compound sulfur. The carrier has good particle morphology and a smooth surface, hardly comprises special particles, and has narrow particle size distribution. The catalyst prepared from the carrier has high activity and good sensitivity to hydrogen regulation, and can improve the density of a polymer stack when being used for alkene polymerization.
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公开(公告)号：EP2489684B1
公开(公告)日：2017-08-02
申请号：EP10822993.1
申请日：2010-10-18
申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
发明人： LI, Weili , XIA, Xianzhi , LIU, Yuexiang , ZHANG, Jigui , QIAO, Suzhen , ZHAO, Jin , GAO, Ping , WANG, Xinsheng , TAN, Yang , ZHANG, Zhihui , YANG, Linna , DUAN, Ruilin , PENG, Renqi
CPC分类号： C08F10/00 , C07F3/003 , C08F110/06 , C08F2500/12 , C08F2500/24 , C08F4/651 , C08F4/6543 , C08F4/022
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17.发明授权
公开(公告)号：EP1666505B1
公开(公告)日：2016-03-23
申请号：EP04762190.9
申请日：2004-09-17
申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum &Chemical Corporation
发明人： CHEN, Wei , LIU, Yuexiang , XIA, Xianzhi , SONG, Wenbo , DU, Hongbin , GUO, Zifang , TAN, Yang , MA, Zhaowen , JI, Weimin , YANG, Zhichao , WANG, Xiaodong , GUO, Lei
CPC分类号： C08F10/00 , C08F110/06 , C08F210/06 , C08F4/025 , C08F4/651 , C08F4/6543 , C08F2500/15 , C08F2500/18 , C08F2500/24 , C08F210/16
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18.发明公开CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND PREPARATION METHOD THEREOF 有权KATALYSATOROMPONENTE ZUR OLEFINPOLYMERISIERUNG UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2492290A1
公开(公告)日：2012-08-29
申请号：EP10824363.5
申请日：2010-04-19
申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
发明人： XIA, Xianzhi , ZHAO, Jin , LIU, Yuexiang , ZHANG, Jigui , LI, Weili , TAN, Yang , QIAO, Suzhen , PENG, Renqi , GAO, Ping , YIN, Maoping , ZHANG, Tianyi
CPC分类号： C08F10/00 , C08F110/06 , Y02P20/52 , C08F4/6543 , C08F4/651
摘要： A catalyst component for olefin polymerization is disclosed, which comprises at least one diol ester type electron donor compound (a) and at least one diether type electron donor compound (b) among others, wherein the molar ratio of a to b is 0.55-50. A preparation method of the catalyst component, a catalyst comprising the catalyst component, and an olefin polymerization method using the catalyst which can especially be used for preparation of polypropylenes of low ash contents are also disclosed.
摘要翻译： 公开了一种用于烯烃聚合的催化剂组分，其包含至少一种二醇酯型电子给体化合物（a）和至少一种二醚型电子给体化合物（b）等，其中a与b的摩尔比为0.55-50 。 还公开了催化剂组分的制备方法，包含催化剂组分的催化剂和使用该催化剂的烯烃聚合方法，其可特别用于制备低灰分含量的聚丙烯。
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19.发明公开COMPLEX SUPPORT SUITABLE FOR PROPYLENE POLYMERIZATION CATALYST, A CATALYST COMPONENT AND CATALYST CONTAINING THE SAME 有权KOMPLEXERTRÄGERFÜR丙烯醇聚合物，KATALYSATOMPONENTE UND KATALYSATOR DAMIT
公开(公告)号：EP1609805A1
公开(公告)日：2005-12-28
申请号：EP04711555.5
申请日：2004-02-17
申请人： China Petroleum & Chemical Corporation , Beijing Research Institute of Chemical Industry, China Petroleum &Chemical Corporation
发明人： CHEN, Wei , ZHANG, Tianyi , DU, Hongbin , XIA, Xianzhi , ZHANG, Tongxuan , YAN, Lixin , WANG, Yisen , WANG, Xinsheng , LI, Jiyu , GAO, Ping , YIN, Maoping , YU, Luqing , MA, Qingshan , WANG, Xiaodong
CPC分类号： C08F10/00 , C08F10/06 , C08F110/06 , C08F4/651 , C08F4/025 , C08F4/022 , C08F4/6543 , C08F2500/12 , C08F2500/04 , C08F4/6465
摘要： The present invention is to provide a composite carrier, which is spheric particles obtainable by contacting magnesium halide with one or more electron donor compounds to form a solution, then mixing the solution with silica material having an average particle size of less than 10 microns to form a mixture, and drying the mixture through spray drying process. The present invention is also to provide a catalyst component comprising said composite carrier. When the catalyst component is used together with a cocatalyst component in propylene polymerization, it exhibits higher polymerization activity and stereospecificity, and can be used to prepare high impact resistent ethylene-propylene copolymer having high ethylene content.
摘要翻译： 本发明提供一种复合载体，其是通过使卤化镁与一种或多种电子给体化合物接触以形成溶液而获得的球形颗粒，然后将该溶液与平均粒度小于10微米的二氧化硅材料混合以形成 混合物，并通过喷雾干燥过程干燥混合物。 本发明还提供包含所述复合载体的催化剂组分。 当催化剂组分与丙烯聚合中的助催化剂组分一起使用时，其表现出较高的聚合活性和立体定向性，并且可用于制备具有高乙烯含量的高抗冲击乙烯 - 丙烯共聚物。
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20.发明公开
公开(公告)号：EP4234590A1
公开(公告)日：2023-08-30
申请号：EP21885150.9
申请日：2021-10-26
申请人： CHINA PETROLEUM & CHEMICAL CORPORATION , BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
发明人： LI, Weili , XIA, Xianzhi , ZHOU, Junling , LIU, Yuexiang , LING, Yongtai , LIU, Tao , ZHAO, Jin , GAO, Futang , REN, Chunhong , TAN, Yang , CHEN, Long
摘要： Disclosed in the present invention is a solid component for preparing an olefin polymerization catalyst, and a preparation method therefor and an application thereof. The solid component comprises: (i) a magnesium compound as represented by the following formula (1), (ii) a Lewis base (LB), and (iii) optionally, metal components other than magnesium, wherein the LB is a compound as shown in general formula (II) or an amide compound as shown in general formula (II'). The solid component prepared in the present invention has a better particle morphology, and a catalyst prepared by using the solid component as a carrier is less likely to be crushed, and has better stereostructural orientation in olefin polymerization, particularly propylene polymerization or copolymerization.
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