98555 ⎘
Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst Multinuclear procatalyst, i.e. containing two or more metals, being different or not
PHOSPHINE-PHENOL HALF-METALLOCENE COMPLEX, AND PREPARATION METHOD THEREFOR AND USE THEREOF
#2METHOD FOR PREPARING POLYMER, AND OBTAINED POLYMER
#3METHOD FOR PRODUCING PROPYLENE COPOLYMER USING CATALYST SYSTEM HAVING IMPROVED COPOLYMERIZATION ACTIVITY
#4Polymerization Method Of Ultra High Molecular Weight Polyethylene And Method For Preparing Catalyst Thereof
#5Heterobimetallic catalysts and site-differentiated ligands for preparation thereof
#6PREPARATION OF BIMETALLIC CATALYST BASED ON ANTHRACENE FRAMEWORKS AND USE THEREOF IN OLEFIN HIGH TEMPERATURE SOLUTION POLYMERIZATION
#7Process for preparing solid catalyst components for olefin polymerization
#8Heterobimetallic catalysts and site-differentiated ligands for preparation thereof
#9Bis(Metallocene) Compounds and Catalyst Compositions Employing Such Compounds
#10Process for Preparing Polyethylene
#11Process for Preparing Polypropylene
#12Components and catalysts for the polymerization of olefins
#13Heterobimetallic catalysts and site-differentiated ligands for preparation thereof
#14Catalyst component for olefin polymerization, preparation method thereof, and catalyst including same
#15Ziegler-Natta catalyst system having a thermally treated magnesium chloride component
#16Highly soluble bis-borate as binuclear co-catalysts for olefin polymerization
#17Catalysts, catalyst systems, and methods for using the same
#18Catalyst components for propylene polymerization
#19Polyolefin polymer composition
#20Organometal catalyst having cationic transition metal complex and borate-based bulky anion, method for preparing the same, and method for preparing oligomer using the same
#21Polar comonomer enchainment in olefin polymerization reactions
#22Solid catalyst for propylene polymerization and method of producing block copolymer using the same
#23High-density ethylene-based polymer using hybrid supported metallocene catalyst and pipe using same
#24Processes for polymerizing internal olefins and compositions thereof
#25Polymerization processes and polymers made therefrom
#26Polymerization processes and polymers made therefrom
#27BIMETALLIC CATALYTIC COMPOUNDS AND COMPOSITIONS COMPRISING PERMETHYLPENTALENE LIGANDS
#28Mono- and multi-layer films and articles made therefrom
#29Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
#30SOLID CATALYST FOR THE PREPARATION OF NUCLEATED POLYOLEFINS
#31Blown films with improved properties
#32Multilayer stretch films and methods thereof
#33Multisite heterogeneous catalyst, process for preparing the same and process for obtaining polyolefins using said catalyst
#34Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same
#35Catalyst systems containing low valent titanium-aluminum complexes and polymers produced therefrom
#36Ziegler-natta catalysts doped with non-Group IV metal chlorides
#37Compositions and methods for olefin polymerization comprising metal organic frameworks
#38Spherical supported transition metal catalyst
#39Catalyst composition including novel transition metal compound
#40Catalyst component
#41Catalyst system for olefin oligomerization and method for olefin oligomerization using the same
#42Catalyst system for olefin oligomerization reaction, and method for olefin oligomerization using the same
#43Method of preparing supported metallocene catalyst
#44Method for preparing polyolefin
#45Catalyst composition and method of preparing polyolefin using the same
#46Solid catalyst for the (co)polymerisation of α-olefins and process for the preparation thereof
#47Ziegler-Natta catalysts doped with non-group IV metal chlorides
#48Method of preparing polyolefin, and polyolefin prepared thereby
#49Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same
#50Catalyst composition, a method for preparing the same, and a method for preparing polyolefin using the same
#51Bimetallic complex comprising cyclopentadienyl and amidine ligands
#52Multi-metallic Ziegler-Natta procatalysts and catalysts prepared therefrom for olefin polymerizations
#53Method to manufacture PLA using a new polymerization catalyst
#54Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same
#55Multi-metallic ziegler-natta procatalysts and cataysts prepared therefrom for olefin polymerizations
#56Iron complexes and methods for polymerization
#57Control of resin molecular weight distribution using mixed catalyst systems
#58Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
#59Polymers, method of producing the same, and articles made therefrom
#60Method for producing polyethylene
#61Multi-metallic organometallic complexes, and related polymers, compositions, methods and systems
#62Neutral Bimetallic Transition Metal Phenoxyiminato Catalysts and Related Polymerization Methods
#63Catalysts of the ziegler-natta type for the (co)polymerization of olefins with a high productivity
#64Catalyst components for the polymerization of olefins and catalysts therefrom obtained
#65Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
#66Ziegler-Natta catalysts doped with non-group IV metal chlorides
#67Nano-linked metallocene catalyst compositions and their polymer products
#68Bi-Nuclear Metallocene Compound and the Preparation Method of Polyolefin Using the Same
#69SUPPORTED HYBRID CHROMIUM-BASED CATALYSTS, PROCESSES FOR PREPARING THE SAME, AND USES THEREOF
#70Nano-linked metallocene catalyst compositions and their polymer products
#71Nano-Linked Metallocene Catalyst Compositions and Their Polymer Products
#72Process for the Production of Polyethylene
#73Multi-stage process for producing multi-modal linear low density polyethylene
#74Catalyst Components Based on Ferricinium Complexes Used for Olefin Polymerization
#75ZIEGLER-NATTA CATALYST COMPOSITIONS FOR PRODUCING POLYETHYLENES WITH A HIGH MOLECULAR WEIGHT TAIL AND METHODS OF MAKING THE SAME
#76SELF-ASSEMBLED OLEFIN POLYMERIZATION CATALYST
#77Nano-linked metallocene catalyst compositions and their polymer products
#78Catalyst components based on ferrocenyl complexes used for olefin polymerisation
#79Oxygen-bridged bimetallic complex and polymerization process
#80Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
#81Metallocene-substituted pyridyl amines, their metal complexes, and processes for production and use thereof
#82PROCESS FOR POLYMERIZING OLEFIN-BASED POLYMERS
#83Complexes and method for synthesis of group 4 organometallics grafted on anions olefin oligomerization and polymerization method
#84Catalyst complex and process for producing multimodal molecular weight polyolefins
#85Neutral bimetallic transition metal phenoxyiminato catalysts and related polymerization methods
#86Pentalenes
#87Nickel catalyst system for the preparation of high CIS polybutadiene
#88Catalyst components based on ferricinium complexes used for olefin polymerisation
#89Metal-ligand complexes and catalysts
#90In situ olefin polymerization catalyst system
#91Magnesium-titanium-hafnium for high temperature polymerization
#92Metallocene-substituted pyridyl amines, their metal complexes, and processes for production and use thereof
#93Nano-linked metallocene catalyst compositions and their polymer products
#94Nano-linked metallocene catalyst compositions and their polymer products
#95Nano-linked metallocene catalyst compositions and their polymer products
#96Transition metal complexes and preparation methods thereof
#97Catalyst composition comprising Group 4 transition metal complexes and method for preparing polyolefins using the same
#98Oxygen-bridged bimetallic complex and polymerization process
#99Transition metal compounds for olefin polymerization and oligomerization
#100Catalyst composition
#101Catalyst composition including transition metal complexes and olefin polymerization using the same
#102Multinuclear half metallocene catalyst and method for preparing syndiotatic polystyrene using the same
#103Spray-dried, mixed metal ziegler catalyst compositions
#104Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
#105Tetramerization of olefins
#106Catalysts containing N-pyrrolyl substituted nitrogen donors
#107Polymerization catalysts, organic transition metal compounds, process for preparing polyolefins and polyolefins
#108Late transition metal catalysts for olefin polymerization and oligomerization
#109Solution polymerization process utilizing preassembled bimetallic Ziegler-Natta catalyst
#110Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
#111Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
#112Clathrochelates as olefin polymerization catalyst components
#113Carborane trianion based catalyst
#114Catalysts containing N-pyrrolyl substituted nitrogen donors
#115Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
#116Catalyst systems containing low valent titanium compounds and polymers produced therefrom