公开(公告)号：US08211819B2

公开(公告)日：2012-07-03

申请号：US12655007

申请日：2009-12-21

Applicant: Main Chang

Inventor： Main Chang

IPC: B01J31/00 ,  B01J37/00 ,  C08F4/44 ,  C08F210/00 ,  C08F10/14 ,  C08F10/04 ,  C08F110/06 ,  C08F110/02

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F2500/12 ,  C08F4/651 ,  C08F4/6494

Abstract: The present invention relates to catalyst systems containing solid catalyst components comprising titanium, magnesium, halogen and a 1,8-naphthyl diaryloate internal electron donor compound; organoaluminum compounds and alkyl benzoate derivatives as external electron donors. The present invention also relates to methods of making the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.

Abstract translation: 本发明涉及含有固体催化剂组分的催化剂体系，其中包括钛，镁，卤素和1,8-萘基二异辛烯内电子给体化合物; 有机铝化合物和苯甲酸烷基酯衍生物作为外部电子给体。 本发明还涉及制备催化剂体系的方法，以及使用催化剂体系聚合或共聚α-烯烃的方法。

公开(公告)号：US20100029870A1

公开(公告)日：2010-02-04

申请号：US12181907

申请日：2008-07-29

Applicant: Main Chang

Inventor： Main Chang

IPC: C08F4/42 ,  C07C63/00 ,  B01J31/02 ,  B01J31/04 ,  B01J37/00 ,  C08F4/32

CPC classification number: C07C67/14 ,  C07C69/76 ,  C07C69/78 ,  C08F10/00 ,  C08F110/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12

Abstract: Disclosed are 1,8-naphthyl diaryloates, methods of making 1,8-naphthyl diaryloates, methods of using 1,8-naphthyl diaryloates, solid titanium catalyst components, catalyst systems containing solid titanium catalyst components, methods of making solid titanium catalyst components, and polymerization methods. The solid titanium catalyst components contain a 1,8-naphthyl diaryloate internal electron donor compound. The catalyst system can contain a solid titanium catalyst component, an organoaluminum compound, and an organosilicon compound.

Abstract translation: 公开了1,8-萘基二芳基酯，制备1,8-萘基二异辛酸的方法，使用1,8-萘基二异辛酸酯的方法，固体钛催化剂组分，含有固体钛催化剂组分的催化剂体系，制备固体钛催化剂组分的方法， 和聚合方法。 固体钛催化剂组分含有1,8-萘基二异丙内酯电子给体化合物。 催化剂体系可以含有固体钛催化剂组分，有机铝化合物和有机硅化合物。

公开(公告)号：US20090286672A1

公开(公告)日：2009-11-19

申请号：US12119824

申请日：2008-05-13

Applicant: Main Chang

Inventor： Main Chang

IPC: B01J31/14 ,  B01J31/02 ,  C08F4/76

CPC classification number: C08F10/02 ,  C08F110/06 ,  C08F4/651 ,  C08F2500/12

Abstract: Disclosed are solid titanium catalyst components, catalyst systems containing solid titanium catalyst components, and methods of making solid titanium catalyst components. The solid titanium catalyst components contain an internal electron donor compound containing at least one ether group and at least one ketone group. The catalyst system can contain a solid titanium catalyst component, an organoaluminum compound, and an organosilicon compound. Also disclosed are methods of polymerizing or copolymerizing an alpha-olefin. The methods involve contacting an olefin with a catalyst system containing the solid titanium catalyst component.

Abstract translation: 公开了固体钛催化剂组分，含有固体钛催化剂组分的催化剂体系，以及制备固体钛催化剂组分的方法。 固体钛催化剂组分含有含有至少一个醚基团和至少一个酮基团的内电子给体化合物。 催化剂体系可以含有固体钛催化剂组分，有机铝化合物和有机硅化合物。 还公开了聚合或共聚α-烯烃的方法。 所述方法包括使烯烃与含有固体钛催化剂组分的催化剂体系接触。

公开(公告)号：US07326757B2

公开(公告)日：2008-02-05

申请号：US11185126

申请日：2005-07-20

Applicant: Zhidong Zhu ,  Main Chang

Inventor： Zhidong Zhu ,  Main Chang

IPC: C08F4/42 ,  C08F210/00

CPC classification number: C08F110/06 ,  C08F210/16 ,  C08F4/6545 ,  C08F4/651 ,  C08F4/025 ,  C08F2500/18 ,  C08F2500/12 ,  C08F2500/24 ,  C08F210/06

Abstract: Disclosed are catalyst systems and methods of making the catalyst systems for the polymerization of an olefin containing a solid titanium catalyst component containing an inorganic titanium compound, a magnesium alcohol adduct made from an inorganic magnesium compound and an alcohol, and a porous support having at least one of a certain specific surface area, a certain pore volume, and a certain median particle size. The catalyst system may further contain an organoaluminum compound and optionally an organosilicon compound. Also disclosed are methods of making polyolefins.

Abstract translation: 公开了催化剂体系和制备用于聚合含有含有无机钛化合物的固体钛催化剂组分的烯烃的催化剂体系，由无机镁化合物和醇制成的镁醇加合物的催化剂体系和至少具有至少 一定的比表面积，一定的孔体积和一定的中值粒径之一。 催化剂体系还可以含有有机铝化合物和任选的有机硅化合物。 还公开了制备聚烯烃的方法。

公开(公告)号：US07005491B2

公开(公告)日：2006-02-28

申请号：US10603042

申请日：2003-06-24

Applicant: Weiqing Weng ,  Eric J. Markel ,  Main Chang ,  Armenag H. Dekmezian ,  Palanisamy Arjunan ,  Olivier J. Georjon

Inventor： Weiqing Weng ,  Eric J. Markel ,  Main Chang ,  Armenag H. Dekmezian ,  Palanisamy Arjunan ,  Olivier J. Georjon

IPC: C08F4/64 ,  C08F36/20

CPC classification number: C08F210/18 ,  C08F4/65912 ,  C08F4/65916 ,  C08F210/06 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/12 ,  C08F236/20

Abstract: A method of lowering MFR response of a high melt flow rate polymer producing metallocene catalyst is provided. The method includes contacting the metallocene catalyst with a sufficient quantity of α,ω-diene monomer such that when the catalyst composition is contacted with polymerizable reactants under suitable polymerization conditions, the resulting polymer has an MFR rate in the range of 0.1 to 19. Hydrogen and ethylene may also be present in the polymerization. Additionally a catalyst composition is provided which includes a high melt flow rate polymer producing metallocene catalyst and a sufficient quantity of α,ω-diene monomers such that when the catalyst composition is contacted with a monomer under polymerization conditions, the resulting polymer has an MFR rate in the range of 0.1 to 19.

Abstract translation: 提供了一种降低高熔体流动速率聚合物生产茂金属催化剂的MFR响应的方法。 该方法包括使茂金属催化剂与足够量的α，ω-二烯单体接触，使得当催化剂组合物在合适的聚合条件下与可聚合反应物接触时，所得聚合物的MFR率在0.1至19的范围内。氢 并且乙烯也可以存在于聚合中。 此外，提供了一种催化剂组合物，其包括高熔体流动速率的聚合物产生茂金属催化剂和足够量的α，ω-二烯单体，使得当催化剂组合物在聚合条件下与单体接触时，所得聚合物的MFR 在0.1至19的范围内。

公开(公告)号：US06962889B2

公开(公告)日：2005-11-08

申请号：US10766644

申请日：2004-01-28

Applicant: Zhidong Zhu ,  Main Chang

Inventor： Zhidong Zhu ,  Main Chang

IPC: C08F10/00 ,  C08F110/06 ,  B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F4/6465 ,  C08F4/6565 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

Abstract: Disclosed are catalyst systems and methods of making the catalyst systems/supports for the polymerization of an olefin containing a solid titanium catalyst component having a substantially spherical shape and containing a titanium compound and a support made from a magnesium compound and an alkyl silicate. The catalyst system may further contain an organoaluminum compound and an organosilicon compound. Also disclosed are methods of making an impact copolymer involving polymerizing an olefin to provide a polyolefin matrix and polymerizing a polyolefin rubber using a solid titanium catalyst component containing a titanium compound and a support made from a magnesium compound and an alkyl silicate.

公开(公告)号：US20050176900A1

公开(公告)日：2005-08-11

申请号：US11098323

申请日：2005-04-04

Applicant: Zhidong Zhu ,  Main Chang

Inventor： Zhidong Zhu ,  Main Chang

IPC: C08F10/00 ,  C08F110/06 ,  C08F4/44 ,  B01J31/00

CPC classification number: C08F10/00 ,  C08F110/06 ,  Y10S526/901 ,  C08F4/6465 ,  C08F4/6565 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

Abstract: Disclosed are catalyst systems and methods of making the catalyst systems/supports for the polymerization of an olefin containing a solid titanium catalyst component having a substantially spherical shape and containing an internal electron donor, a support made from a magnesium compound, an alcohol, an ether, a surfactant, and an alkyl silicate. The catalyst system may further contain an organoaluminum compound and an organosilicon compound. Also disclosed are methods of making an impact copolymer involving polymerizing an olefin to provide a polyolefin matrix and polymerizing a polyolefin rubber using a catalyst component containing a support made from a magnesium compound, an alcohol, an ether, a surfactant, and an alkyl silicate.

Abstract translation: 公开了催化剂体系和制备催化剂体系/载体的方法，所述催化剂体系/载体用于聚合含有基本上为球形的固体钛催化剂组分的烯烃，并含有内电子给体，由镁化合物制成的载体，醇，醚 ，表面活性剂和硅酸烷基酯。 催化剂体系还可以含有有机铝化合物和有机硅化合物。 还公开了制备包含聚合烯烃以提供聚烯烃基质并使用含有由镁化合物，醇，醚，表面活性剂和烷基硅酸盐制成的载体的催化剂组分聚合聚烯烃橡胶的冲击共聚物的方法。

公开(公告)号：US6136742A

公开(公告)日：2000-10-24

申请号：US861902

申请日：1997-05-22

Applicant: Main Chang

Inventor： Main Chang

IPC: C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  B01J31/14 ,  B01J31/18

CPC classification number: C08F10/00 ,  C08F4/65916 ,  C08F4/65927 ,  Y10S526/943

Abstract: This invention relates to metallocene catalyst systems and to methods for their production and use. Specifically, this invention relates to catalyst promoters which increase the activity of the metallocene catalyst systems. The promoters can be, for example, styrene or substituted styrene in one embodiment. The metallocene catalyst systems can be used, for example, to make olefins. The catalyst systems of this invention can be supported.

Abstract translation: 本发明涉及茂金属催化剂体系及其生产和使用方法。 具体地，本发明涉及提高茂金属催化剂体系的活性的催化剂促进剂。 在一个实施方案中，促进剂可以是例如苯乙烯或取代的苯乙烯。 茂金属催化剂体系可用于例如制备烯烃。 可以支持本发明的催化剂体系。

公开(公告)号：US5064798A

公开(公告)日：1991-11-12

申请号：US492513

申请日：1990-03-12

Applicant: Main Chang

Inventor： Main Chang

IPC: C08F4/649 ,  C08F10/00

CPC classification number: C08F10/00

Abstract: This invention provides new supported catalyst compositions for the polymerization of 1-olefins, together with processes for preparing and using the catalysts. The catalyst compositions include two catalyst components. The first catalyst component is formed by reacting a halogen-containing compound of the formula: H.sub.a M.sup.1 X.sup.1.sub.b R.sup.1.sub.(c-b-a) wherein M.sup.1 is boron, carbon, silicon or mixtures thereof; X.sup.1 is Cl, Br or mixtures thereof; R.sup.1 is a hydrocarbyl or alkoxy radical; with a mixture produced by contacting a finely divided porous inorganic oxide support in an inert solvent with a solution made by combining a magnesium dihydrocarbyloxide dissolved in an inert solvent, and of the formula: Mg(OR.sup.2).sub.2 wherein R.sup.2 is a hydrocarbyl radical, with a transition metal hydrocarbyloxide of the formula: M.sup.2 (OR.sup.3).sub.y wherein M.sup.2 is a transition metal from Group IVB, VB, and VIB of the Periodic Table; and R.sup.3 is a hydrocarbyl radical. The second catalyst component of the new catalyst compositions is an organometal compound of the formula: M.sup.3 R.sup.4.sub.e-f X.sub.f wherein M.sup.3 is aluminum, magnesium, zinc or mixtures thereof; R.sup.4 is a saturated hydrocarbyl radical; X is hydrogen, halogen or an alkoxy. In a preferred aspect of the invention, the solution made by combining the magnesium dihydrocarbyloxide, dissolved in an inert solvent, with the transition metal hydrocarbyloxide, is reacted with a carboxylic acid derivative, of the formula R.sup.5 COZ, wherein R.sup.5 is a hydrocarbyl radical and Z is a halogen atom or an alkoxy radical. An important characteristic of this invention is that the new catalyst compositions give significantly higher hydrogen and comonomer responses and greater productivity with larger average particle size and higher bulk density than with at least certain state of the art catalysts.

Abstract translation: 本发明提供了用于1-烯烃聚合的新的负载型催化剂组合物，以及制备和使用催化剂的方法。 催化剂组合物包括两种催化剂组分。 第一催化剂组分通过使下式的卤素化合物：其中M1为硼，碳，硅或其混合物的其中的HalM1X1bR1（c-b-a） X1是Cl，Br或其混合物; R1是烃基或烷氧基; 与通过将溶解在惰性溶剂中的二氢氧化镁镁组合而成的溶液与惰性溶剂中的细碎的多孔无机氧化物载体接触而制备的混合物和下式：其中R 2为烃基的Mg（OR 2）2与 式（Ⅳ）的过渡金属烃氧基化物，其中M2是元素周期表第IVB族，ⅤB族和ⅥB族的过渡金属; 并且R 3是烃基。 新催化剂组合物的第二催化剂组分是下式的有机金属化合物：M3R4e-fXf，其中M3是铝，镁，锌或其混合物; R4是饱和烃基; X是氢，卤素或烷氧基。 在本发明的优选方面，通过将溶解在惰性溶剂中的二氢马来昔林镁与过渡金属烃氧基化合物制得的溶液与式R 5 CO 3的羧酸衍生物反应，其中R 5是烃基，Z 是卤原子或烷氧基。 本发明的一个重要特征是，与至少某些现有技术的催化剂相比，新的催化剂组合物提供显着更高的氢和共聚单体响应并且具有更大的平均粒度和更高堆积密度的生产率。

公开(公告)号：US5006500A

公开(公告)日：1991-04-09

申请号：US422357

申请日：1989-10-16

Applicant: Main Chang

Inventor： Main Chang

IPC: C08F4/651 ,  C08F4/60 ,  C08F4/642 ,  C08F4/656 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  G03B2227/325 ,  Y10S526/943

Abstract: A high activity alumoxane-metallocene supported catalyst for the polymerization of 1-olefins prepared by reacting undehydrated silica gel with a mixture of trimethylaluminum and triisobutylaluminum to produce a silica-alumoxane product which is then reacted with a Group IVB and/or Group VB metallocene to produce an active catalyst which may be obtained in powder form, suitable for use in gas or slurry phase reactors, by a removal of solvents and drying.

Abstract translation: 用于通过使未水合硅胶与三甲基铝和三异丁基铝的混合物反应制备的1-烯烃的高活性铝氧烷 - 茂金属负载型催化剂制备二氧化硅 - 铝氧烷产物，然后与第IVB族和/或第VB族金属茂反应 产生可以通过除去溶剂并干燥而适用于气体或浆料相反应器的粉末形式的活性催化剂。