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11.发明授权Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization 失效制备用于气相聚合的负载型茂金属 - 铝氧烷催化剂的方法
公开(公告)号：US4912075A
公开(公告)日：1990-03-27
申请号：US134413
申请日：1987-12-17
Applicant: Main Chang
Inventor： Main Chang
IPC: C08F4/622 , C08F2/34 , C08F4/02 , C08F4/60 , C08F4/639 , C08F4/6392 , C08F4/658 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F4/64
CPC classification number: C08F10/00 , C08F4/63912 , C08F4/63916 , C08F4/6392 , C08F4/63922 , Y10S526/943
Abstract: This invention relates to a process for preparing a supported metallocene alumoxane catalyst for use in the gas phase polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 6 to about 10 percent by weight adsorbed water as the catalyst support material. It has been found that such silica gel may be safely added to an aluminum trialkyl solution to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the alumoxane component of the catalyst system. An alumoxane coated silica gel is formed to which a metallocene may be added and the resulting material dried to free flowing powder. The dry free flowing powder may then be used as a supported metallocene alumoxane catalyst complex for gas phase polymerization of olefins.
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12.发明授权Supported vanadium catalyst for polymerization of olefins and a process of preparing and using the same 失效用于烯烃聚合的负载型钒催化剂及其制备和使用方法
公开(公告)号：US4904631A
公开(公告)日：1990-02-27
申请号：US268833
申请日：1988-11-08
Applicant: Main Chang
Inventor： Main Chang
CPC classification number: C08F10/00 , Y10S526/943
Abstract: This invention relates to a supported vanadium-alumoxane catalyst for use in gas and liquid polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 6 to about 20 percent by weight adsorbed water as the catalyst support material. The particle size of the silica gel is generally between about 0.1 and 200.0 .mu.u. Such silica gel may be safely added to a trialkylaluminum solution to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the alumoxane cocatalyst component of the catalyst system. An alumoxane coated silica gel is formed to which a vanadium compound is added and the resulting material dried to a free flowing powder. The dry free flowing powder may then be used as a supported vanadium alumoxane catalyst complex for the polymerization of olefins. Resins produced from such processes have a broad molecular weight distribution suitable in blow molding for the fabrication of household and industrial containers.
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公开(公告)号：US09562119B2
公开(公告)日：2017-02-07
申请号：US12786701
申请日：2010-05-25
Applicant: Main Chang , Thomas Garoff
Inventor： Main Chang , Thomas Garoff
CPC classification number: C08F110/02 , C08F2500/12 , C08F4/651 , C08F4/6565
Abstract: The present invention relates to solid catalyst components comprising a reaction product of a titanium compound, a magnesium compound, an alcohol, an aluminum alkoxide, a siloxane mixture, and a maleate derivative; and catalyst systems comprising the solid catalyst components and organoaluminum compounds. The present invention also relates to methods of making the solid catalyst components and the catalyst systems, and methods of polymerizing or copolymerizing ethylene using the catalyst systems.
Abstract translation: 本发明涉及包含钛化合物，镁化合物，醇，醇铝，硅氧烷混合物和马来酸衍生物的反应产物的固体催化剂组分; 和包含固体催化剂组分和有机铝化合物的催化剂体系。 本发明还涉及制备固体催化剂组分和催化剂体系的方法，以及使用催化剂体系聚合或共聚乙烯的方法。
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14.发明授权Internal donor structure for olefin polymerization catalysts and methods of making and using same 有权烯烃聚合催化剂的内部供体结构及其制备和使用方法公开(公告)号：US08765626B2
公开(公告)日：2014-07-01
申请号：US13307215
申请日：2011-11-30
Applicant: Main Chang
Inventor： Main Chang
IPC: C08F4/654
CPC classification number: C08F110/06 , C08F4/6494 , C08F2500/12 , C08F4/651 , C08F4/6543 , C08F4/6545
Abstract: The presently disclosed and claimed inventive concept(s) relates to solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound having at least one ester group and at least one alkoxy group, and catalyst systems containing the catalyst solid components, organoaluminum compounds, and organosilicon compounds. The presently disclosed and claimed inventive concept(s) further relates to methods of making the catalyst components and the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.
Abstract translation: 目前公开和要求保护的发明构思涉及包含钛，镁，卤素和具有至少一个酯基和至少一个烷氧基的内电子给体化合物的固体催化剂组分，以及含有催化剂固体组分的催化剂体系，有机铝 化合物和有机硅化合物。 目前公开和要求保护的发明构思还涉及制备催化剂组分和催化剂体系的方法，以及使用催化剂体系聚合或共聚α-烯烃的方法。
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15.发明授权Internal and external donor compounds for olefin polymerization catalysts III 有权用于烯烃聚合催化剂的内部和外部供体化合物III公开(公告)号：US08318626B2
公开(公告)日：2012-11-27
申请号：US12714686
申请日：2010-03-01
Applicant: Main Chang
Inventor： Main Chang
CPC classification number: C08F10/00 , C08F110/06 , C08F210/06 , C08F4/651 , C08F2500/04 , C08F2500/12 , C08F2500/24 , C08F210/16
Abstract: The present invention relates to solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound containing at least one 1,8-naphthyl diester compound. The 1,8-naphthyl diester compounds include naphthalene-1,8-diyl dicycloalkanecarboxylate derivatives, dicycloalkenecarboxylate derivatives, 8-(cycloalkanecarbonyloxy)naphthalene-1-yl benzoate derivatives, and 8-(cycloalkenecarbonyloxy)naphthalene-1-yl benzoate derivatives. The present invention further relates to catalyst systems containing the catalyst solid components, organoaluminum compounds, and organosilicon compounds. The present invention also relates to methods of making the solid catalyst components and the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.
Abstract translation: 本发明涉及包含钛，镁，卤素和含有至少一种1,8-萘基二酯化合物的内电子给体化合物的固体催化剂组分。 1,8-萘基二酯化合物包括萘-1,8-二基二环烷烃羧酸酯衍生物，二环链烷羧酸酯衍生物，8-（环烷基羰基氧基）萘-1-基苯甲酸酯衍生物和8-（环链烷羰基）萘-1-基苯甲酸酯衍生物。 本发明还涉及含有催化剂固体组分，有机铝化合物和有机硅化合物的催化剂体系。 本发明还涉及制备固体催化剂组分和催化剂体系的方法，以及使用催化剂体系聚合或共聚α-烯烃的方法。
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Patent Agency Ranking
16.发明申请Internal and External Donor Compounds for Olefin Polymerization Catalysts III 有权用于烯烃聚合催化剂的内部和外部供体化合物III公开(公告)号：US20110213106A1
公开(公告)日：2011-09-01
申请号：US12714686
申请日：2010-03-01
Applicant: Main Chang
Inventor： Main Chang
CPC classification number: C08F10/00 , C08F110/06 , C08F210/06 , C08F4/651 , C08F2500/04 , C08F2500/12 , C08F2500/24 , C08F210/16
Abstract: The present invention relates to solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound containing at least one 1,8-naphthyl diester compound. The 1,8-naphthyl diester compounds include naphthalene-1,8-diyl dicycloalkanecarboxylate derivatives, dicycloalkenecarboxylate derivatives, 8-(cycloalkanecarbonyloxy)naphthalene-1-yl benzoate derivatives, and 8-(cycloalkenecarbonyloxy)naphthalene-1-yl benzoate derivatives. The present invention further relates to catalyst systems containing the catalyst solid components, organoaluminum compounds, and organosilicon compounds. The present invention also relates to methods of making the solid catalyst components and the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.
Abstract translation: 本发明涉及包含钛，镁，卤素和含有至少一种1,8-萘基二酯化合物的内电子给体化合物的固体催化剂组分。 1,8-萘基二酯化合物包括萘-1,8-二基二环烷烃羧酸酯衍生物，二环链烷羧酸酯衍生物，8-（环烷基羰基氧基）萘-1-基苯甲酸酯衍生物和8-（环链烷羰基）萘-1-基苯甲酸酯衍生物。 本发明还涉及含有催化剂固体组分，有机铝化合物和有机硅化合物的催化剂体系。 本发明还涉及制备固体催化剂组分和催化剂体系的方法，以及使用催化剂体系聚合或共聚α-烯烃的方法。
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公开(公告)号：US08003559B2
公开(公告)日：2011-08-23
申请号：US12119824
申请日：2008-05-13
Applicant: Main Chang
Inventor： Main Chang
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。
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公开(公告)号：US08003558B2
公开(公告)日：2011-08-23
申请号：US12181907
申请日：2008-07-29
Applicant: Main Chang
Inventor： Main Chang
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。
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公开(公告)号：US20070021573A1
公开(公告)日：2007-01-25
申请号：US11185126
申请日：2005-07-20
Applicant: Zhidong Zhu , Main Chang
Inventor： Zhidong Zhu , Main Chang
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。
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公开(公告)号：US07135531B2
公开(公告)日：2006-11-14
申请号：US11098323
申请日：2005-04-04
Applicant: Zhidong Zhu , Main Chang
Inventor： Zhidong Zhu , Main Chang
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。
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