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公开(公告)号：US20150099854A1
公开(公告)日：2015-04-09
申请号：US13876621
申请日：2011-09-29
Applicant: Wenqing Wu , Yongrong Yang , Guanghai Luo , Jingdai Wang , Binbo Jiang , Shufang Wang , Guodong Han
Inventor： Wenqing Wu , Yongrong Yang , Guanghai Luo , Jingdai Wang , Binbo Jiang , Shufang Wang , Guodong Han
CPC classification number: B01J8/32 , B01J8/1827 , B01J8/1863 , B01J8/22 , B01J8/24 , B01J2208/00274 , B01J2208/00283 , B01J2208/00991 , C08F2/01 , Y02P20/582 , C08F210/16 , C08F210/14 , C08F2/34 , C08F2500/04
Abstract: The invention provides a fluidized bed polymerization reactor, including: a column, in which a liquid distributor and a gas distributor above the liquid distributor are arranged, so that the reaction zone being divided into a first zone and a second zone through the gas distributor; and a circulating unit for circulating the gas material originated from the top zone of the column into the bottom zone thereof in a form of gas-liquid mixture. The gas-liquid mixture is undergone a gas-liquid separation in the bottom zone, the gas phase portion obtained being fed to the gas distributor and then into the second zone while the liquid phase portion obtained being entered into the first zone through the liquid distributor, so that the temperature in the first zone is lower than that in the second zone. Therefore, polymer with a molecular weight distributed in a relatively wide range can be obtained. The invention further provides a method for preparing polymer.
Abstract translation: 本发明提供了一种流化床聚合反应器，包括：一个柱子，液体分配器和液体分布器上方的气体分配器被布置，使得反应区域通过气体分配器分成第一区域和第二区域; 以及循环单元，用于使源自塔顶部的气体材料以气液混合物的形式循环到其底部区域中。 气液混合物在底部区域进行气 - 液分离，所获得的气相部分被供给到气体分配器，然后进入第二区域，同时所获得的液相部分通过液体分配器进入第一区域 ，使得第一区域中的温度低于第二区域中的温度。 因此，可以获得分子量分布在较宽范围内的聚合物。 本发明还提供了一种制备聚合物的方法。
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Patent Agency Ranking
2.发明申请CATALYST SUPPORT USED FOR OLEFIN POLYMERIZATION AND PREPARING METHOD AND APPLICATION THEREOF 有权用于烯烃聚合的催化剂支持及其制备方法及应用公开(公告)号：US20120130034A1
公开(公告)日：2012-05-24
申请号：US13321054
申请日：2010-04-15
Applicant: Yongrong Yang , Wenqing Wu , Jingdai Wang , Lijun Du , Wei Li , Lina Fan , Binbo Jiang , Zhengliang Huang
Inventor： Yongrong Yang , Wenqing Wu , Jingdai Wang , Lijun Du , Wei Li , Lina Fan , Binbo Jiang , Zhengliang Huang
CPC classification number: B01J35/06 , B01J31/0202 , B01J31/0209 , B01J31/0247 , B01J31/069 , B01J31/26 , B01J31/30 , B01J37/0244 , C08F10/00 , C08F110/06 , C08F210/16 , C08F4/651 , C08F4/6543 , C08F2500/12 , C08F2500/08 , C08F210/08 , C08F4/027 , C08F4/025 , C08F4/6545 , C08F4/6565
Abstract: An inorganic/organic composite support includes an inert inorganic material, a complex compound composed of a polylol and a magnesium halide, and an organic polymer containing a polar functional group. Said complex compound loaded with the organic polymer is deposited on the inert inorganic material. When the inorganic/organic composite support used as a polyolefin catalyst carrier is applied to ethene or propylene polymerization, the fusion-flow ratio of the obtained polymerisate is remarkably increased and its processing performance is improved. When the catalyst is applied to ethene polymerization, the fusion-flow ratio of the polymerisate can be adjusted by changing the content of hydrogen. When the catalyst is applied to ethene or propylene polymerization, the catalyst activity is high.
Abstract translation: 无机/有机复合载体包括惰性无机材料，由多元醇和卤化镁组成的络合物，以及含有极性官能团的有机聚合物。 将载有有机聚合物的所述复合物沉积在惰性无机材料上。 当将用作聚烯烃催化剂载体的无机/有机复合载体用于乙烯或丙烯聚合时，所得聚合物的熔流比显着增加，其加工性能得到改善。 当催化剂应用于乙烯聚合时，可以通过改变氢的含量来调节聚合物的熔流比。 当催化剂应用于乙烯或丙烯聚合时，催化剂活性高。
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3.发明授权Catalyst support used for olefin polymerization and preparing method and application thereof 有权用于烯烃聚合的催化剂载体及其制备方法和应用公开(公告)号：US09120089B2
公开(公告)日：2015-09-01
申请号：US13321054
申请日：2010-04-15
Applicant: Yongrong Yang , Wenqing Wu , Jingdai Wang , Lijun Du , Wei Li , Lina Fan , Binbo Jiang , Zhengliang Huang
Inventor： Yongrong Yang , Wenqing Wu , Jingdai Wang , Lijun Du , Wei Li , Lina Fan , Binbo Jiang , Zhengliang Huang
IPC: C08F2/00 , C08F4/02 , B01J35/06 , B01J31/06 , B01J31/30 , B01J37/02 , C08F10/00 , B01J31/02 , B01J31/26 , C08F110/06 , C08F210/16
CPC classification number: B01J35/06 , B01J31/0202 , B01J31/0209 , B01J31/0247 , B01J31/069 , B01J31/26 , B01J31/30 , B01J37/0244 , C08F10/00 , C08F110/06 , C08F210/16 , C08F4/651 , C08F4/6543 , C08F2500/12 , C08F2500/08 , C08F210/08 , C08F4/027 , C08F4/025 , C08F4/6545 , C08F4/6565
Abstract: An inorganic/organic composite support includes an inert inorganic material, a complex compound composed of a polylol and a magnesium halide, and an organic polymer containing a polar functional group. Said complex compound loaded with the organic polymer is deposited on the inert inorganic material. When the inorganic/organic composite support used as a polyolefin catalyst carrier is applied to ethene or propylene polymerization, the fusion-flow ratio of the obtained polymerisate is remarkably increased and its processing performance is improved. When the catalyst is applied to ethene polymerization, the fusion-flow ratio of the polymerisate can be adjusted by changing the content of hydrogen. When the catalyst is applied to ethene or propylene polymerization, the catalyst activity is high.
Abstract translation: 无机/有机复合载体包括惰性无机材料，由多元醇和卤化镁组成的络合物，以及含有极性官能团的有机聚合物。 将载有有机聚合物的所述复合物沉积在惰性无机材料上。 当将用作聚烯烃催化剂载体的无机/有机复合载体用于乙烯或丙烯聚合时，所得聚合物的熔流比显着增加，其加工性能得到改善。 当催化剂应用于乙烯聚合时，可以通过改变氢的含量来调节聚合物的熔流比。 当催化剂应用于乙烯或丙烯聚合时，催化剂活性高。
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公开(公告)号：US20100152397A1
公开(公告)日：2010-06-17
申请号：US12593239
申请日：2008-03-28
Applicant: Wenqing Wu , Yongrong Yang , Jingdai Wang , Binbo Jiang , Guanghai Luo , Shufang Wang
Inventor： Wenqing Wu , Yongrong Yang , Jingdai Wang , Binbo Jiang , Guanghai Luo , Shufang Wang
CPC classification number: C08F10/02 , C08F4/63904 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F2410/01 , Y02P20/52 , Y02P20/582 , C08F4/65904 , C08F4/6543 , C08F4/69 , C08F4/025 , C08F4/027 , C08F4/64048
Abstract: A composite catalyst useful in the production of polyethylene, which comprises at least a first catalyst and a second catalyst separated by a polymer layer, with the first catalyst and the second catalyst being identical or different, is described. A composite catalyst useful in the production of polyethylene with a broad molecular weight distribution in a single polymerization reactor, which comprises at least a first catalyst and a second catalyst separated by a polymer layer, with the first catalyst and the second catalyst being different, is also described. A process for preparing said catalysts and a process for the production of a polyethylene by using said catalysts are also described.
Abstract translation: 描述了可用于生产聚乙烯的复合催化剂，其包含至少第一催化剂和由聚合物层分离的第二催化剂，第一催化剂和第二催化剂相同或不同。 在单一聚合反应器中生产具有宽分子量分布的聚乙烯的复合催化剂，其包含至少第一催化剂和由聚合物层分离的第二催化剂，第一催化剂和第二催化剂不同， 也描述。 还描述了通过使用所述催化剂制备所述催化剂的方法和制备聚乙烯的方法。
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公开(公告)号：US09174183B2
公开(公告)日：2015-11-03
申请号：US13876621
申请日：2011-09-29
Applicant: Wenqing Wu , Yongrong Yang , Guanghai Luo , Jingdai Wang , Binbo Jiang , Shufang Wang , Guodong Han
Inventor： Wenqing Wu , Yongrong Yang , Guanghai Luo , Jingdai Wang , Binbo Jiang , Shufang Wang , Guodong Han
CPC classification number: B01J8/32 , B01J8/1827 , B01J8/1863 , B01J8/22 , B01J8/24 , B01J2208/00274 , B01J2208/00283 , B01J2208/00991 , C08F2/01 , Y02P20/582 , C08F210/16 , C08F210/14 , C08F2/34 , C08F2500/04
Abstract: The invention provides a fluidized bed polymerization reactor, including: a column, in which a liquid distributor and a gas distributor above the liquid distributor are arranged, so that the reaction zone being divided into a first zone and a second zone through the gas distributor; and a circulating unit for circulating the gas material originated from the top zone of the column into the bottom zone thereof in a form of gas-liquid mixture. The gas-liquid mixture is undergone a gas-liquid separation in the bottom zone, the gas phase portion obtained being fed to the gas distributor and then into the second zone while the liquid phase portion obtained being entered into the first zone through the liquid distributor, so that the temperature in the first zone is lower than that in the second zone. Therefore, polymer with a molecular weight distributed in a relatively wide range can be obtained. The invention further provides a method for preparing polymer.
Abstract translation: 本发明提供了一种流化床聚合反应器，包括：一个柱子，液体分配器和液体分布器上方的气体分配器布置在其中，使得反应区域通过气体分配器分成第一区域和第二区域; 以及循环单元，用于使源自塔顶部的气体材料以气液混合物的形式循环到其底部区域中。 气液混合物在底部区域进行气 - 液分离，所获得的气相部分被供给到气体分配器，然后进入第二区域，同时所获得的液相部分通过液体分配器进入第一区域 ，使得第一区域中的温度低于第二区域中的温度。 因此，可以获得分子量分布在较宽范围内的聚合物。 本发明还提供了一种制备聚合物的方法。
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公开(公告)号：US08536286B2
公开(公告)日：2013-09-17
申请号：US12593239
申请日：2008-03-28
Applicant: Wenqing Wu , Yongrong Yang , Jingdai Wang , Binbo Jiang , Guanghai Luo , Shufang Wang , Yi Wang , Xianfong Zhang , Guodong Han
Inventor： Wenqing Wu , Yongrong Yang , Jingdai Wang , Binbo Jiang , Guanghai Luo , Shufang Wang , Yi Wang , Xianfong Zhang , Guodong Han
CPC classification number: C08F10/02 , C08F4/63904 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F2410/01 , Y02P20/52 , Y02P20/582 , C08F4/65904 , C08F4/6543 , C08F4/69 , C08F4/025 , C08F4/027 , C08F4/64048
Abstract: A composite catalyst useful in the production of polyethylene, which comprises at least a first catalyst and a second catalyst separated by a polymer layer, with the first catalyst and the second catalyst being identical or different, is described. A composite catalyst useful in the production of polyethylene with a broad molecular weight distribution in a single polymerization reactor, which comprises at least a first catalyst and a second catalyst separated by a polymer layer, with the first catalyst and the second catalyst being different, is also described. A process for preparing said catalysts and a process for the production of a polyethylene by using said catalysts are also described.
Abstract translation: 描述了可用于生产聚乙烯的复合催化剂，其包含至少第一催化剂和由聚合物层分离的第二催化剂，第一催化剂和第二催化剂相同或不同。 在单一聚合反应器中生产具有宽分子量分布的聚乙烯的复合催化剂，其包含至少第一催化剂和由聚合物层分离的第二催化剂，第一催化剂和第二催化剂不同， 也描述。 还描述了通过使用所述催化剂制备所述催化剂的方法和制备聚乙烯的方法。
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