专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07759272B2 Preparation method of catalyst for ethylene polymerization and copolymerization 有权
标题翻译：乙烯聚合和共聚催化剂的制备方法
公开(公告)号：US07759272B2
公开(公告)日：2010-07-20
申请号：US12274069
申请日：2008-11-19
申请人： Jin-Kyu Ahn , Joon-Ryeo Park , Chun-Byung Yang , Jong-Sik Kim
发明人： Jin-Kyu Ahn , Joon-Ryeo Park , Chun-Byung Yang , Jong-Sik Kim
IPC分类号： B01J31/06
CPC分类号： C08F10/00 , C08F110/02 , C08F4/651 , C08F4/6565 , C08F2500/18 , C08F2500/24
摘要： Provided is a preparation method of a catalyst for ethylene (co)polymerization, comprising the following steps: (1) preparing a magnesium compound solution by contact-reacting a halogenated magnesium compound with a mixed solvent of cyclic ether and at least one alcohol; (2) reacting the resulted magnesium compound solution from the above step (1) with a silicon compound having at least one alkoxy group; (3) preparing a support by adding a titanium compound to the resulted product from the step (2); and (4) reacting thus obtained support with a titanium compound and optionally a monoester compound, resulting in a catalyst. Catalysts prepared according to the present invention have a regulated particle shape, and their particle size can be easily adjusted. Therefore, with such catalyst, it is possible to produce polymers having high bulk density at high production yield.
摘要翻译：提供了一种乙烯（共）聚合催化剂的制备方法，包括以下步骤：（1）通过使卤代镁化合物与环醚和至少一种醇的混合溶剂接触反应来制备镁化合物溶液; （2）使所得到的上述步骤（1）的镁化合物溶液与具有至少一个烷氧基的硅化合物反应; （3）通过向步骤（2）得到的产物中加入钛化合物制备载体; 和（4）使由此获得的载体与钛化合物和任选的单酯化合物反应，得到催化剂。根据本发明制备的催化剂具有调节的颗粒形状，并且其粒度可以容易地调节。因此，通过这样的催化剂，能够以高的产率制造高堆积密度的聚合物。

2. 发明申请

US20090215611A1 PREPARATION METHOD OF CATALYST FOR ETHYLENE POLYMERIZATION AND COPOLYMERIZATION 有权
标题翻译：乙烯聚合和共聚合催化剂的制备方法
公开(公告)号：US20090215611A1
公开(公告)日：2009-08-27
申请号：US12274069
申请日：2008-11-19
申请人： Chun-Byung Yang , Jong-Sik Kim , Jin-Kyu Ahn , Joon-Ryeo Park
发明人： Chun-Byung Yang , Jong-Sik Kim , Jin-Kyu Ahn , Joon-Ryeo Park
IPC分类号： C08F4/50
CPC分类号： C08F10/00 , C08F110/02 , C08F4/651 , C08F4/6565 , C08F2500/18 , C08F2500/24
摘要： Provided is a preparation method of a catalyst for ethylene (co)polymerization, comprising the following steps: (1) preparing a magnesium compound solution by contact-reacting a halogenated magnesium compound with a mixed solvent of cyclic ether and at least one alcohol; (2) reacting the resulted magnesium compound solution from the above step (1) with a silicon compound having at least one alkoxy group; (3) preparing a support by adding a titanium compound to the resulted product from the step (2); and (4) reacting thus obtained support with a titanium compound and optionally a monoester compound, resulting in a catalyst. Catalysts prepared according to the present invention have a regulated particle shape, and their particle size can be easily adjusted. Therefore, with such catalyst, it is possible to produce polymers having high bulk density at high production yield.
摘要翻译：提供了一种乙烯（共）聚合催化剂的制备方法，包括以下步骤：（1）通过使卤代镁化合物与环醚和至少一种醇的混合溶剂接触反应来制备镁化合物溶液; （2）使所得到的上述步骤（1）的镁化合物溶液与具有至少一个烷氧基的硅化合物反应; （3）通过向步骤（2）得到的产物中加入钛化合物制备载体; 和（4）使由此获得的载体与钛化合物和任选的单酯化合物反应，得到催化剂。根据本发明制备的催化剂具有调节的颗粒形状，并且其粒度可以容易地调节。因此，通过这样的催化剂，能够以高的产率制造高堆积密度的聚合物。

3. 发明申请

US20090281259A1 CATALYST FOR PROPYLENE POLYMERIZATION AND THE METHOD OF PROPYLENE POLYMERIZATION USING THE CATALYST 审中-公开
标题翻译：用于丙烯聚合的催化剂和使用催化剂的丙烯聚合方法
公开(公告)号：US20090281259A1
公开(公告)日：2009-11-12
申请号：US11577800
申请日：2005-09-23
申请人： Joon-Ryeo Park , Ho-Sik Chang , Jin-Kyu Ahn , Sang-Yeol Kim
发明人： Joon-Ryeo Park , Ho-Sik Chang , Jin-Kyu Ahn , Sang-Yeol Kim
IPC分类号： C08F4/50 , B01J31/12
CPC分类号： C08F110/06 , Y02P20/52 , C08F4/6548 , C08F2500/12 , C08F2500/15
摘要： The present invention provides a catalyst for propylene polymerization and a method for propylene polymerization using the same, specifically, a catalyst for propylene polymerization, which is prepared by reacting dialkoxy magnesium with titanium halide compound or silane halide compound and internal electron donor in the presence of an organic solvent, and a method for propylene polymerization which can produce polypropylene having 99% or more of iso-tacticity index, by mixing and reacting said catalyst, alkyl aluminum, external electron donor and propylene.
摘要翻译：本发明提供了一种用于丙烯聚合的催化剂和使用该催化剂的丙烯聚合方法，具体地说，是用于丙烯聚合的催化剂，其通过使二烷氧基镁与卤化钛化合物或者硅烷卤化物化合物和内部电子给体在有机溶剂和丙烯聚合方法，通过使所述催化剂，烷基铝，外电子给体和丙烯混合和反应，可以生产具有99％或更高等规立构规整度指数的聚丙烯。

4. 发明授权

US08652986B2 Ziegler-Natta catalyst for olefin polymerization 失效
标题翻译：齐格勒 - 纳塔催化剂用于烯烃聚合
公开(公告)号：US08652986B2
公开(公告)日：2014-02-18
申请号：US13519970
申请日：2010-12-29
申请人： Ki Chul Son , Hyoung Lim Koh , Jin Kyu Ahn , Sang Hoon Lee
发明人： Ki Chul Son , Hyoung Lim Koh , Jin Kyu Ahn , Sang Hoon Lee
IPC分类号： C08F4/42 , C08F4/76 , C08F4/58 , C08F4/78 , C08F4/649 , C08F4/44 , C08F4/72
CPC分类号： C07C233/91 , C08F10/00 , C08F2500/04 , C08F2500/15 , C08F4/651
摘要： The present invention relates to a Ziegler-Natta catalyst, and more specifically to a Ziegler-Natta catalyst for olefin polymerization which may use a compound of Formula 3 as an internal electron donor to obtain polymers with high activity, wide molecular weight distribution and low content of fine particle.
摘要翻译：本发明涉及齐格勒 - 纳塔催化剂，更具体地涉及用于烯烃聚合的齐格勒 - 纳塔催化剂，其可以使用式3化合物作为内电子供体来获得具有高活性，宽分子量分布和低含量的聚合物的细颗粒。

5. 发明申请

US20120283089A1 ZIEGLER-NATTA CATALYST FOR OLEFIN POLYMERIZATION 失效
标题翻译：用于烯烃聚合的ZIEGLER-NATTA催化剂
公开(公告)号：US20120283089A1
公开(公告)日：2012-11-08
申请号：US13519970
申请日：2010-12-29
申请人： Ki Chul Son , Hyoung Lim Koh , Jin Kyu Ahn , Sang Hoon Lee
发明人： Ki Chul Son , Hyoung Lim Koh , Jin Kyu Ahn , Sang Hoon Lee
IPC分类号： C08F4/42 , C08F4/76 , C08F4/58 , C08F4/78 , C08F4/649 , C08F4/44 , C08F4/72
CPC分类号： C07C233/91 , C08F10/00 , C08F2500/04 , C08F2500/15 , C08F4/651
摘要： The present invention relates to a Ziegler-Natta catalyst, and more specifically to a Ziegler-Natta catalyst for olefin polymerization which may use a compound of Formula 3 as an internal electron donor to obtain polymers with high activity, wide molecular weight distribution and low content of fine particle.
摘要翻译：本发明涉及齐格勒 - 纳塔催化剂，更具体地涉及用于烯烃聚合的齐格勒 - 纳塔催化剂，其可以使用式3化合物作为内电子供体来获得具有高活性，宽分子量分布和低含量的聚合物的细颗粒。

6. 发明申请

US20090233793A1 METHOD OF PREPARATION OF SPHERICAL SUPPORT FOR OLEFIN POLYMERIZATION CATALYST 审中-公开
标题翻译：烯烃聚合催化剂球形支撑剂的制备方法
公开(公告)号：US20090233793A1
公开(公告)日：2009-09-17
申请号：US11575678
申请日：2005-03-31
申请人： Joon-Ryeo Park , Ho-Sik Chang , Jin-Kyu Ahn
发明人： Joon-Ryeo Park , Ho-Sik Chang , Jin-Kyu Ahn
IPC分类号： B01J21/10
CPC分类号： C07C29/70 , C08F10/00 , C08F4/022 , C07C31/30
摘要： Disclosed is a method of preparation of spherical support for olefin polymerization catalyst, wherein the support is produced by continuously introducing a mixture of metal magnesium and alcohol into a reactor containing a mixture comprising halogen compound and alcohol and optionally dialkoxymagnesium, and then the magnesium is reacted with the alcohol in the presence of the mixture comprising halogen compound and alcohol and optionally dialkoxy-magnesium. By the method, it is possible to control the reaction rate appropriately and to improve particle shape and particle size distribution of the resulted dialkoxymagnesium support.
摘要翻译：公开了一种制备用于烯烃聚合催化剂的球形载体的方法，其中通过将金属镁和醇的混合物连续引入含有卤素化合物和醇和任选的二烷氧基镁的混合物的反应器中制备载体，然后使镁反应在含有卤素化合物和醇和任选的二烷氧基镁的混合物存在下，醇。通过该方法，可以适当地控制反应速率并改善所得二烷氧基镁载体的颗粒形状和粒度分布。

7. 发明授权

US07244794B2 Method for producing propylene polymer having a very high melt-flowability 有权
标题翻译：生产具有非常高的熔体流动性的丙烯聚合物的方法
公开(公告)号：US07244794B2
公开(公告)日：2007-07-17
申请号：US11157262
申请日：2005-06-21
申请人： Joon-Ryeo Park , Young-Joo Lee , Jin-Kyu Ahn , Ho-Sik Chang
发明人： Joon-Ryeo Park , Young-Joo Lee , Jin-Kyu Ahn , Ho-Sik Chang
IPC分类号： C08F4/42
CPC分类号： C08F10/00 , C08F4/6465 , C08F4/651
摘要： The present invention relates to a method for producing a propylene polymer having a very high melt flowability, specifically to a method for producing an isotactic propylene polymer having a dramatically improved melt flowability with a relatively high production yield in convenient way, by improving the reactivity of hydrogen that is served as a molecular weight controlling agent in propylene polymerization.
摘要翻译：本发明涉及一种具有非常高的熔体流动性的丙烯聚合物的制备方法，特别涉及一种制备具有显着改善的熔体流动性和方便的较高产率的全同立构丙烯聚合物的方法，在丙烯聚合中用作分子量控制剂的氢。

8. 发明申请

US20070078240A1 METHOD FOR PRODUCING PROPYLENE POLYMER USING ALKOXYSILANE COMPOUND CONTAINING TRIALKYLSILYL GROUP IN MOLECULAR STRUCTURE 有权
标题翻译：在分子结构中使用含有木质素基团的烷氧基化合物生产丙烯聚合物的方法
公开(公告)号：US20070078240A1
公开(公告)日：2007-04-05
申请号：US11381761
申请日：2006-05-05
申请人： Young-Joo LEE , Jin-Kyu Ahn , Joon-Ryeo Park , Ho-Sik Chang
发明人： Young-Joo LEE , Jin-Kyu Ahn , Joon-Ryeo Park , Ho-Sik Chang
IPC分类号： C08F4/44
CPC分类号： C08F10/00 , C08F110/06 , C08F4/6465 , C08F4/651 , C08F2500/15 , C08F2500/12
摘要： Disclosed is a method for producing a propylene polymer using an alkoxysilane compound comprising a trialkylsilyl group in its molecular structure, specifically a method for easily producing an isotactic propylene polymer with dramatically improved melt flowability, owing to the improved reactivity of hydrogen that is provided as a molecular weight regulator, by specifically using an alkoxysilane compound comprising a trialkylsilyl group in the molecular structure thereof as an external electron donor in propylene polymerization.
摘要翻译：公开了一种在其分子结构中使用包含三烷基甲硅烷基的烷氧基硅烷化合物的丙烯聚合物的制备方法，具体地说，由于提供的氢的反应性得到改善，特别是易于制备具有显着改善的熔体流动性的全同立构丙烯聚合物的方法分子量调节剂，通过在其分子结构中具体使用包含三烷基甲硅烷基的烷氧基硅烷化合物作为丙烯聚合中的外部电子给体。

9. 发明授权

US07619048B2 Method for producing propylene polymer using alkoxysilane compound containing trialkysilyl group in molecular structure 有权
标题翻译：在分子结构中使用含有三烷基甲硅烷基的烷氧基硅烷化合物制备丙烯聚合物的方法
公开(公告)号：US07619048B2
公开(公告)日：2009-11-17
申请号：US11381761
申请日：2006-05-05
申请人： Joon-Ryeo Park , Ho-Sik Chang , Young-Joo Lee , Jin-Kyu Ahn
发明人： Joon-Ryeo Park , Ho-Sik Chang , Young-Joo Lee , Jin-Kyu Ahn
IPC分类号： C08F4/642 , C08F4/649
CPC分类号： C08F10/00 , C08F110/06 , C08F4/6465 , C08F4/651 , C08F2500/15 , C08F2500/12
摘要： Disclosed is a method for producing a propylene polymer using an alkoxysilane compound comprising a trialkylsilyl group in its molecular structure, specifically a method for easily producing an isotactic propylene polymer with dramatically improved melt flowability, owing to the improved reactivity of hydrogen that is provided as a molecular weight regulator, by specifically using an alkoxysilane compound comprising a trialkylsilyl group in the molecular structure thereof as an external electron donor in propylene polymerization.
摘要翻译：公开了一种在其分子结构中使用包含三烷基甲硅烷基的烷氧基硅烷化合物的丙烯聚合物的制备方法，具体地说，由于提供的氢的反应性得到改善，特别是易于制备具有显着改善的熔体流动性的全同立构丙烯聚合物的方法分子量调节剂，通过在其分子结构中具体使用包含三烷基甲硅烷基的烷氧基硅烷化合物作为丙烯聚合中的外部电子给体。

10. 发明申请

US20060223959A1 Method for producing propylene polymer having a very high melt-flowability 有权
标题翻译：生产具有非常高的熔体流动性的丙烯聚合物的方法
公开(公告)号：US20060223959A1
公开(公告)日：2006-10-05
申请号：US11157262
申请日：2005-06-21
申请人： Joon-Ryeo Park , Young-Joo Lee , Jin-Kyu Ahn , Ho-Sik Chang
发明人： Joon-Ryeo Park , Young-Joo Lee , Jin-Kyu Ahn , Ho-Sik Chang
IPC分类号： C08F4/44
CPC分类号： C08F10/00 , C08F4/6465 , C08F4/651
摘要： The present invention relates to a method for producing a propylene polymer having a very high melt flowability, specifically to a method for producing an isotactic propylene polymer having a dramatically improved melt flowability with a relatively high production yield in convenient way, by improving the reactivity of hydrogen that is served as a molecular weight controlling agent in propylene polymerization.
摘要翻译：本发明涉及一种具有非常高的熔体流动性的丙烯聚合物的制备方法，特别涉及一种制备具有显着改善的熔体流动性和方便的较高产率的全同立构丙烯聚合物的方法，在丙烯聚合中用作分子量控制剂的氢。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式