242926 ⎘
Synthetic resins or natural rubbers -- part of the class 520 series Polymerization with metallocene catalysts
Transition metal complex, catalyst composition including the same and olefin polymer using catalyst composition
#302Technique for selecting polymerization modifiers cross reference statement
#303Monocyclopentadienyl complexes
#304Process for producing propylene copolymers
#305Catalyst system for olefin polymerization, its production and use
#306Shear thinning ethylene/α-olefin interpolymers and their preparation
#307Process for preparation of polyolefins via degenerative transfer polymerization
#308Organometal compound catalyst
#309Dual metallocene catalysts for polymerization of bimodal polymers
#310Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same
#311Titanocenen-based catalyst system
#312Catalyst composition including transition metal complexes and olefin polymerization using the same
#313Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
#314Meso-selective synthesis of ansa-metallocenes
#315Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins
#316Hydrogenated catalyst
#317Polymerization process
#318Butene-1 homopolymer
#319Chain growth reaction process
#320Olefin polymerization catalyst and olefin polymerization process using the same
#321Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization
#322Polymerization process using metallocene catalyst systems
#323Supported metallocene catalysts and their use in producing stereospecific polymers
#324Heteroatom bridged metallocene compounds for olefin polymerization
#325Halogen substituted metallocene compounds for olefin polymerization
#326Halogen substituted metallocene compounds for olefin polymerization
#327Halogen substituted metallocene compounds for olefin polymerization
#328Polymerization process for producing propylene copolymers
#329Semicrystalline propylene polymer composition for producing biaxially stretched polypropylene films
#330Metallocene compounds
#331Process for manufacturing ultra high molecular weight polymers using novel bridged metallocene catalysts
#332Half metallocene catalyst and process for preparing syndiotactic styren polymer using the same
#333Ethylene-α-olefin copolymer and molding thereof
#334Ethylene-α-olefin copolymer, molding thereof and process for producing the copolymer
#335Multinuclear half metallocene catalyst and method for preparing syndiotatic polystyrene using the same
#336Polymerisation catalysts
#337Multiple component feed methods and systems
#338Process for the isomerization of metallocene compounds
#339Polymerization catalysts and process for producing bimodal polymers in a single reactor
#340Preparation of polymerization catalyst activators utilizing indole-modified silica supports
#341Propylene polymer, and resin composition and molded product thereof
#342Preparation and use of tetrasubstituted fluorenyl catalysts for polymerization of olefins
#343Polymerization catalysts and process for producing bimodal polymers in a single reactor
#344Supported metallocene-alkyl catalyst composition
#345Catalyst combination, isotactic polymers and also a method for producing linear isotactic polymers and the use thereof
#346Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions
#347Chlorinated propylene polymer, process for producing the same and use of the same
#348Catalyst preparation method
#349Coating composition, method of preparation thereof and substrate coated therewith
#350Polymer production at supercritical conditions
#351Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
#352Curable composition and method for producing the same
#353Organometal compound catalyst
#354Interpolymers suitable for use in hot melt adhesives and processes to prepare same
#355Propylene copolymer, polypropylene composition, and uses thereof, transition metal compounds and catalyst for olefin polymerization
#356Process for producing olefin polymers
#357Group III bridged ionic metallocene based on cyclopentadienyl-fluorenyl ligands
#358Methods of delivering catalyst systems for propylene polymerization
#359Metallocene compounds and use thereof in catalysts for the polymerization of olefins
#360Process for polymerizing 1-butene
#361Supported hybrid metallocene catalyst, method for preparing the same, and method for preparing polyolefin using the same
#362Ethylene homopolymers or copolymers having good machine direction (MD) elmendorf tear strength
#363Propylene polymer particle method of producing the same and use thereof
#364Polymer production at supercritical conditions
#365Process for the production of a polymer comprising monomeric units of ethylene, an α-oplefin and a vinyl norbornene
#366Ethylene polymer and application thereof to moldings
#367Random copolymers and formulations useful for thermoforming and blow molding applications
#368Halogen substituted metallocene compounds for olefin polymerization
#369Olefin polymerization catalysts
#370Racemoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indeyl)zirconium compounds
#371Transition metal compound, catalyst for olefin polymerization and method for producing polyolefin
#372Process for the copolymerization of ethylene
#373Crosslinked metallocene compound for olefin polymerization and method of polymerizing olefin with the same
#374Catalytic system for obtaining conjugated diene/monoolefin copolymers and these copolymers
#375Process for producing substituted metallocene compounds for olefin polymerization
#376Halogen substituted metallocene compounds for olefin polymerization
#377Injection moulding polymer
#378Polyorganosilsesquioxane supported metallocene catalysts
#379Processes for forming polypropylene from an oxygenate-contaminated monomer feedstock
#380Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor
#381Polymerization of polyethylene having high molecular weight
#382Polypropylene having improved clarity and articles prepared therefrom
#383Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins
#384Organometallic fluorenyl compounds, preparations, and use
#385Blends made from propylene ethylene polymers
#386Synthetic lubricant composition and process
#387Group III bridged metallocene based on cyclopentadienyl-fluorenyl ligands
#388Racemoselective preparation of bridged metallocene complexes having unsubstituted or 2-substituted indenyl ligands
#389Transition metal complexes, ligands, catalysts for olefin polymerization, and process for production of olefin polymers
#390Resins that yield low haze films and the process for their production
#391Organometal catalyst compositions
#392Supported metallocene catalysts and their use in producing stereospecific polymers
#3931-butene copolymers and process for preparing them
#394Trialkylaluminum treated supports
#395Ansa-metallocene compound, process of preparing the same, and process of preparing polyolefin using the same
#396Dual site catalyst system comprising a hafnocene component for the production of bimodal polyolefins in a single reactor
#397Process for preparing 1-butene polymers
#398Olefinic polymer and process for producing the same
#399Process for the production of monohalide or dihalide metallocene compounds
#400Catalyst compositions and polyolefins for extrusion coating applications
#401Catalyst system for high activity and stereoselectivity in the homopolymerization and copolymerization of olefins
#402Transition metal compound, ligand system, catalyst system and its use for the polymerization and copolymerization of olefins
#403Process for the preparation of ethylene copolymers
#404Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymer
#405Silicon containing cyclopentadienyl ring for metallocene catalyst components
#406Catalyst compounds, catalyst systems thereof and their use in a polymerization process
#407Olefin polymerization catalyst system and process for use thereof
#408Multinuclear transition metal compound and catalyst system including the same
#409Metallocene polypropylene for rotomoulding
#410Olefin polymerization process in the presence of a radical generating system
#411Polymerization catalysts for producing polymers with low levels of long chain branching
#412Acidic activator-supports and catalysts for olefin polymerization
#413Preparation of catalyst systems
#414Ethylene polymer, preparation process thereof and molded articles of the same
#415Bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution, its preparation and use
#416Group 4 metal complexes containing 4-aryl-substituted, tricyclic indenyl derivatives
#417Supported polymerisation catalysts
#418Bridged biscyclopentadienyl ligands and method of preparation
#419Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process
#420Process for producing modified particle; carrier; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition polymer
#421Ethylene polymerization process
#422Phosphorus bridged metallocene compounds for olefin polymerization
#423Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins
#424Process to prepare a particulated metallocene catalyst with a modified aluminoxane and use in polymerization of olefins
#425Process for the copolymerization of ethylene
#426Polymerization catalyst
#427Metallocene compound, process for preparing metallocene compound, olefin polymerization catalyst, process for preparing polyolefin, and polyolefin
#428Catalyst composition and methods for its preparation and use in a polymerization process
#429Process for producing compound, catalyst component for addition polymerization, process for producing catalyst for addition polymerization, and process for producing addition polymer
#430Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts
#431Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
#432Ethylene copolymer
#433“Constrained geometry” metallocenes, method for the production thereof and use of the same for the polymerisation of olefins
#434Method of making interpolymers and products made therefrom
#435Method of making interpolymers and products made therefrom
#436Process for producing polymer
#437Polyamide supported metallocene catalysts
#438Solid metallocene catalyst system
#439Blends made from propylene ethylene polymers
#440Catalyst composition
#441Alpha olefin catalyst systems
#442Methods of forming a supported activated catalyst composition
#443Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
#444Polymerization process using a metallocene catalyst system
#445Polymerization reactor operability using static charge modifier agents
#446Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
#447Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
#448Catalyst composition, method of polymerization and polymer therefrom
#449Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers
#450Catalyst compositions and polyolefins for extrusion coating applications
#451Supported activator
#452Process for producing modified particle, carrier or catalyst component for addition polymerization, pre-polymerized catalyst component therefor, catalyst therefor, and addition polymer
#453Substituted indenyl metal complexes and polymerization process
#454Organometal compound catalyst
#455Compositions that can produce polymers
#456Elastic substantially linear olefin polymers
#457Method for preparing a catalyst system and its use in a polymerization process
#458Blends made from propylene ethylene polymers
#459Polymerization process using metallocene catalyst systems
#460Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
#461Highly flowable 1-butene polymer and process for producing the same
#462Isotactic propylene copolymers, their preparation and use
#463Catalyst compositions for producing polyolefins in the absence of cocatalysts
#464Substituted polycyclic cyclopentadienes and method for their preparation
#465Preparation of silicon-bridged metallocene compounds
#466Olefin polymerization process using triisobutylaluminum as a scavenger
#467Catalyst component for olefin polymerization, catalyst for α-olefin polymerization and process for the production of α-olefin polymer
#468High melt strength polymers and method of making same
#469Polymerization process and polymer composition
#470Bimodal polyolefin production process and films therefrom
#471Hydrosilane additives for increased polyolefin molecular weight
#472Polymerization process
#473Catalyst compounds, catalyst systems thereof and their use in a polymerization process
#474Metallocenes and catalyst compositions derived therefrom
#475Production of olefin polymerization catalysts
#476Polyamide supported metallocene catalysts
#477Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
#478Bimodal polyolefin production process and films therefrom
#479Metallocenes and catalyst compositions derived therefrom
#480Preparation of preparing substituted indanones
#481Manufacturing method of polyolefin
#482Polymerization catalyst system containing polyether-modified aluminoxane
#483Latent metallocene catalyst systems for olefin polymerization
#484High melt strength polymers and method of making same
#485Catalyst component comprising a metallocene with two tetrahydroindenyl ligands for producing a polyolefin
#486Metallocene compounds and process for the preparation of propylene polymers
#487Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same