公开(公告)号：US06916759B2

公开(公告)日：2005-07-12

申请号：US10416428

申请日：2001-11-09

申请人： Chun-Byung Yang ,  Won-Young Kim ,  Weon Lee

发明人： Chun-Byung Yang ,  Won-Young Kim ,  Weon Lee

IPC分类号： C08F4/658 ,  C08F4/616 ,  C08F4/649 ,  C08F4/651 ,  C08F4/656 ,  C08F10/00 ,  C08F110/02 ,  B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60

CPC分类号： C08F110/02 ,  C08F4/6565 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

摘要： A method of making an olefin polymerization catalyst is disclosed. The method involves contacting a magnesium halide compound with an alcohol, adding a mineral oil to the product, reacting this product with a hydroxylated ester and an alkoxy silane, then adding a titanium compound and a second silicon compound. The titanium compound is preferably an alkoxy halide, and the second silicon compound is preferably a silicon halide.

摘要翻译： 公开了一种制备烯烃聚合催化剂的方法。 该方法包括使卤化镁化合物与醇接触，向产物中加入矿物油，使该产物与羟化酯和烷氧基硅烷反应，然后加入钛化合物和第二硅化合物。 钛化合物优选为烷氧基卤化物，第二硅化合物优选为卤化硅。

公开(公告)号：US07193022B2

公开(公告)日：2007-03-20

申请号：US10541597

申请日：2004-01-16

申请人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

发明人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

IPC分类号： C08F4/626 ,  C08F4/629 ,  C08F10/02

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F4/6567 ,  C08F4/651 ,  C08F2500/12

摘要： Disclosed is a method of polymerization and copolymerization of ethylene, which is carried out in the presence of (a) a solid titanium complex catalyst prepared by the steps of (i) preparing a magnesium solution by contacting halogenated magnesium compounds with alcohol, (ii) reacting the magnesium solution with ester compound having at least one hydroxyl group and silicon compound having alkoxy group, (iii) preparing a solid titanium catalyst component by reacting mixture of titanium compound and haloalkane compound; and (iv) producing solid titanium complex catalyst by reacting the solid titanium catalyst component with mixture of aluminum compound and haloalkane compound, or with haloalkane; and (b) organometallic compounds in Group II or III of the Periodic Table.

摘要翻译： 公开了一种聚合和共聚乙烯的方法，其在（a）通过以下步骤制备的固体钛络合物催化剂的存在下进行：（i）通过使卤代镁化合物与醇接触来制备镁溶液，（ii） 使镁溶液与具有至少一个羟基的酯化合物和具有烷氧基的硅化合物反应，（iii）通过使钛化合物和卤代烷烃化合物的混合物反应制备固体钛催化剂组分; 和（iv）通过使固体钛催化剂组分与铝化合物和卤代烷烃化合物或卤代烷烃的混合物反应制备固体钛络合物催化剂; 和（b）元素周期表II或III族中的有机金属化合物。

公开(公告)号：US07129303B2

公开(公告)日：2006-10-31

申请号：US10416359

申请日：2001-11-09

申请人： Chun-Byung Yang ,  Won-Young Kim ,  Weon Lee

发明人： Chun-Byung Yang ,  Won-Young Kim ,  Weon Lee

IPC分类号： C08F4/42

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/6493 ,  C08F4/6565 ,  C08F4/6465 ,  C08F2500/18

摘要： The present invention provides a method for producing homo- and co-polymers of ethylene, or more particularly a method for producing homo- and copolymers of ethylene in the presence of (a) a solid titanium catalyst produced by preparing a magnesium solution by contact-reacting a halogenated magnesium compound with an alcohol; reacting thereto an ester compound having at least one hydroxyl group and a silicon compound having at least one alkoxy group; and adding a mixture of a titanium compound and a silicon compound; (b) organometallic compounds of Group II or III of the Periodic Table; and (c) an alkoxysilane compound and a haloalkne compound. The catalyst for homo- and co-polymerization of ethylene, produced according to the present invention, exhibits a high activity and the polymers produced by the method of the present invention using said catalyst have the advantages of exhibiting a high bulk density and a narrow molecular weight distribution.

摘要翻译： 本发明提供了一种制备乙烯均聚物和共聚物的方法，或更具体地是一种在（a）通过接触 - 反应制备镁溶液制备的固体钛催化剂存在下，制备乙烯均聚物和共聚物的方法， 卤化镁化合物与醇反应; 与具有至少一个羟基的酯化合物和具有至少一个烷氧基的硅化合物反应; 并加入钛化合物和硅化合物的混合物; （b）元素周期表II或III族的有机金属化合物; 和（c）烷氧基硅烷化合物和卤代烷化合物。 根据本发明制备的乙烯均聚和共聚催化剂表现出高活性，并且通过使用所述催化剂的本发明方法制备的聚合物具有表现出高堆积密度和窄分子量的优点 体重分布。

公开(公告)号：US20060149007A1

公开(公告)日：2006-07-06

申请号：US10541597

申请日：2004-01-16

申请人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

发明人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

IPC分类号： C08F4/44

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F4/6567 ,  C08F4/651 ,  C08F2500/12

摘要： Disclosed is a method of polymerization and copolymerization of ethylene, which is carried out in the presence of (a) a solid titanium complex catalyst prepared by the steps of (i) preparing a magnesium solution by contacting halogenated magnesium compounds with alcohol, (ii) reacting the magnesium solution with ester compound having at least one hydroxyl group and silicon compound having alkoxy group, (iii) preparing a solid titanium catalyst component by reacting mixture of titanium compound and haloalkane compound; and (iv) producing solid titanium complex catalyst by reacting the solid titanium catalyst component with mixture of aluminum compound and haloalkane compound, or with haloalkane; and (b) organometallic compounds in Group II or III of the Periodic Table.

摘要翻译： 公开了一种聚合和共聚乙烯的方法，其在（a）通过以下步骤制备的固体钛络合物催化剂的存在下进行：（i）通过使卤代镁化合物与醇接触来制备镁溶液，（ii） 使镁溶液与具有至少一个羟基的酯化合物和具有烷氧基的硅化合物反应，（iii）通过使钛化合物和卤代烷烃化合物的混合物反应制备固体钛催化剂组分; 和（iv）通过使固体钛催化剂组分与铝化合物和卤代烷烃化合物或卤代烷烃的混合物反应制备固体钛络合物催化剂; 和（b）元素周期表II或III族中的有机金属化合物。

公开(公告)号：US07566676B2

公开(公告)日：2009-07-28

申请号：US10598166

申请日：2004-10-15

申请人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

发明人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

IPC分类号： C08F4/42

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6545 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

摘要： The present invention relates to a preparation method of solid titanium catalyst for olefin polymerization comprising the steps of: (1) preparing a magnesium compound solution by dissolving a magnesium halide compound into a mixed solvent of a cyclic ether and one or more of alcohol; (2) preparing a carrier by adding firstly a titanium halide compound to the magnesium compound solution at low temperature, elevating the temperature of the resulted solution or aging it, and then thereto adding secondly the titanium halide compound additionally; (3) preparing a titanium catalyst by reacting the carrier with a titanium compound and an electron donor; and (4) washing the titanium catalyst with hydrocarbon solvent at high temperature.

摘要翻译： 本发明涉及一种用于烯烃聚合的固体钛催化剂的制备方法，包括以下步骤：（1）通过将卤化镁化合物溶解在环醚和一种或多种醇的混合溶剂中来制备镁化合物溶液; （2）通过在低温下首先加入卤化镁化合物制备载体，提高所得溶液的温度或使其老化，然后再次加入卤化钛化合物; （3）通过使载体与钛化合物和电子给体反应来制备钛催化剂; 和（4）在高温下用烃溶剂洗涤钛催化剂。

公开(公告)号：US20070298964A1

公开(公告)日：2007-12-27

申请号：US10598170

申请日：2004-10-15

申请人： Chun-Byung Yang ,  Ho-Sik Chang

发明人： Chun-Byung Yang ,  Ho-Sik Chang

IPC分类号： C08F4/64 ,  B01J31/00 ,  C08F10/00 ,  C08F4/654 ,  C08F4/10

CPC分类号： B01J31/1616 ,  B01J31/0212 ,  B01J2231/122 ,  B01J2531/46 ,  C08F10/00 ,  C08F110/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

摘要： The present invention relates to a preparation method of solid titanium catalyst for olefin polymerization comprising the steps of: 1) preparing a magnesium compound solution by dissolving a magnesium halide compound into a mixed solvent of a cyclic ether and one or more of alcohol; (2) preparing a carrier by, adding a mixture of titanium compound and halogenated hydrocarbon to the magnesium compound solution at low temperature and then elevating the temperature of the resulted solution for reaction; and (3) preparing a solid titanium catalyst by reacting the carrier with a titanium compound and an electron donor.

摘要翻译： 本发明涉及一种用于烯烃聚合的固体钛催化剂的制备方法，包括以下步骤：1）通过将卤化镁化合物溶解在环醚和一种或多种醇的混合溶剂中来制备镁化合物溶液; （2）通过在低温下向镁化合物溶液中加入钛化合物和卤代烃的混合物，然后提高所得溶液的温度进行反应来制备载体; 和（3）通过使载体与钛化合物和电子给体反应来制备固体钛催化剂。

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。

公开(公告)号：US20080167179A1

公开(公告)日：2008-07-10

申请号：US10598166

申请日：2004-10-15

申请人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

发明人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

IPC分类号： B01J31/16

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6545 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

摘要： The present invention relates to a preparation method of solid titanium catalyst for olefin polymerization comprising the steps of: (1) preparing a magnesium compound solution by dissolving a magnesium halide compound into a mixed solvent of a cyclic ether and one or more of alcohol; (2) preparing a carrier by adding firstly a titanium halide compound to the magnesium compound solution at low temperature, elevating the temperature of the resulted solution or aging it, and then thereto adding secondly the titanium halide compound additionally; (3) preparing a titanium catalyst by reacting the carrier with a titanium compound and an electron donor; and (4) washing the titanium catalyst with hydrocarbon solvent at high temperature.

摘要翻译： 本发明涉及一种用于烯烃聚合的固体钛催化剂的制备方法，包括以下步骤：（1）通过将卤化镁化合物溶解在环醚和一种或多种醇的混合溶剂中来制备镁化合物溶液; （2）通过在低温下首先加入卤化镁化合物制备载体，提高所得溶液的温度或使其老化，然后再次加入卤化钛化合物; （3）通过使载体与钛化合物和电子给体反应来制备钛催化剂; 和（4）在高温下用烃溶剂洗涤钛催化剂。

公开(公告)号：US06559250B2

公开(公告)日：2003-05-06

申请号：US09871253

申请日：2001-05-30

申请人： Ki-Su Ro ,  Il-Seop Kim ,  Chun-Byung Yang ,  Moon-Young Shin

发明人： Ki-Su Ro ,  Il-Seop Kim ,  Chun-Byung Yang ,  Moon-Young Shin

IPC分类号： C08F444

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6465 ,  C08F4/651 ,  C08F4/6567 ,  C08F2500/15 ,  C08F2500/12

摘要： The present invention relates to a method of homo- or co-polymerization of &agr;-olefin by means of using a catalyst system which comprises the following components: (1) a solid complex titanium catalyst produced by means of a production method comprising the following steps: (a) preparing a magnesium compound solution by dissolving a magnesium halide compound and a compound of Group IIIA of the Periodical Table in a solvent of mixture of cyclic ester, one or more types of alcohol, a phosphorus compound, and an organic silane; (b) precipitating the solid particles by reacting said magnesium compound solution with a transitional metal compound, a silicon compound, a tin compound, or the mixture thereof; and (c) reacting said precipitated solid particles with a titanium compound and electron donors; (2) an organometallic compound of metal of Group IIIA of the Periodical Table; and (3) external electron donors comprising three or more types of organo-silicon compounds, wherein the melt flow rates of the homopolymers obtained from polymerization by individually using said organo-silicon compounds under the same polymerization conditions are 5 or less, 5˜20, and 20 or higher, respectively. According to the present invention, it has an advantage of obtaining polymers of broad molecular weight distribution with high hydrogen reactivity and melt flow rates while maintaining high stereoregularity and yields for olefin homo- or co-polymers during homo- or co-polymerization of &agr;-olefin having three or more carbon atoms.

摘要翻译： 本发明涉及通过使用包含以下组分的催化剂体系来均相或共聚α-烯烃的方法：（1）通过包括以下步骤的制备方法生产的固体复合钛催化剂 （a）通过将卤化镁化合物和周期表IIIA族化合物溶解在环酯，一种或多种醇，磷化合物和有机硅烷的混合物的溶剂中来制备镁化合物溶液; （b）使所述镁化合物溶液与过渡金属化合物，硅化合物，锡化合物或其混合物反应沉淀固体颗粒; 和（c）使所述沉淀固体颗粒与钛化合物和电子给体反应; （2）周期表IIIA族金属的有机金属化合物; 和（3）包含三种或更多种有机硅化合物的外部电子给体，其中在相同聚合条件下通过单独使用所述有机硅化合物的聚合获得的均聚物的熔体流动速率为5或更小，5〜20 ，和20以上。 根据本发明，其具有获得具有高氢反应性和熔体流动速率的高分子量分布的聚合物，同时保持高的立构规整性和在α-烯烃的均聚或共聚期间烯烃均聚物或共聚物的产率， 具有三个或更多个碳原子的烯烃。

公开(公告)号：US6066702A

公开(公告)日：2000-05-23

申请号：US74079

申请日：1998-05-07

申请人： Ki-Su Ro ,  Il-Seop Kim ,  Chun-Byung Yang ,  Youn-Seok Park

发明人： Ki-Su Ro ,  Il-Seop Kim ,  Chun-Byung Yang ,  Youn-Seok Park

IPC分类号： C08F4/654 ,  C08F4/14 ,  C08F4/44 ,  C08F4/65 ,  C08F110/06

CPC分类号： C08F110/06

摘要： A method for polymerization or copolymerization of .alpha.-olefin, characterized in that the polymerization is performed using a solid complex titanium catalyst comprising magnesium, a halogen-containing titanium compound, and internal electron donors; organometallic compounds of metals belonging to Groups I and III on the periodic table of elements; and, as external electron donors, a mixture of three or more kinds of organic silicon compounds, from which homopolyolefins having MFR less than 5, MFR in the range from 5 to 20, and MFR greater than 20 are polymerized under the same polymerization conditions. By use of the present invention it is possible to produce an olefin polymer with high stereoregularity, broad molecular weight distribution, and good fluidity, at high rates of yield.

摘要翻译： 一种聚合或共聚α-烯烃的方法，其特征在于使用包含镁，含卤素的钛化合物和内部电子给体的固体复合钛催化剂进行聚合; 属于元素周期表第I和III族金属的有机金属化合物; 并且作为外部电子供体，可以在相同的聚合条件下聚合三种或更多种有机硅化合物的混合物，其中具有MFR小于5的均聚烯烃，MFR为5至20，MFR大于20。 通过使用本发明，可以以高收率产生具有高立构规整性，宽分子量分布和良好流动性的烯烃聚合物。