97625 ⎘
Polymerisation catalysts; Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten Oxides
METHOD OF PREPARING A TITANIUM-MODIFIED CR/SILICA CATALYST
#2POLYETHYLENE FOR USE IN THE PRODUCTION OF CROSSLINKED POLYETHYLENE (PEX)
#3Aqueous methods for titanating a chromium/silica catalyst
#4Methods for chromium catalyst activation using oxygen-enriched fluidization gas
#5Methods of preparing a catalyst
#6Methods for chromium catalyst activation using oxygen-enriched fluidization gas
#7Aqueous methods for titanating a chromium/silica catalyst
#8Methods of preparing a catalyst
#9Methods of preparing a catalyst
#10Methods of preparing a catalyst
#11Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes
#12Unimodal polyethylene copolymer and film thereof
#13Methods of preparing a catalyst
#14Methods of Preparing a Catalyst
#15Polyethylene copolymer resins and films
#16Methods of preparing a catalyst
#17Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes
#18Rating polymerization processes
#19Polymerization Processes Utilizing Chromium-Containing Catalysts
#20Methods of preparing a catalyst
#21Polymerization process
#22Polymerization process
#23Aqueous methods for titanating a chromium/silica catalyst
#24Process for the preparation of ethylene polymers using a number of reactors arranged in series
#25Methods of preparing a catalyst
#26Aqueous methods for titanating a chromium/silica catalyst
#27Polyolefin film with improved toughness
#28Methods of preparing a catalyst
#29CATALYST FOR PRODUCTION OF CONJUGATED DIOLEFIN AND METHOD FOR PRODUCING SAME
#30Methods of preparing a catalyst
#31Polymerization process
#32Use of turbidimeter for measurement of solid catalyst system component in a reactor feed
#33Process for the preparation of ethylene polymers using a number of reactors arranged in series
#34Process for catalyst activation
#35Catalyst activator
#36Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst
#37Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst
#38Catalyst activation process
#39Process for the activation of a supported chromium oxide based catalyst
#40Additives to chromium catalyst mix tank
#41Methods of preparing a catalyst
#42PROCESS FOR THE POLYMERISATION OF OLEFINS
#43PROCESS FOR MAKING ETHYLENE HOMOPOLYMERS
#44Preparation of supported chromium catalyst and polymerization process
#45MULTI-COMPONENT CATALYST SYSTEMS INCLUDING CHROMIUM BASED CATALYSTS AND POLYMERIZATION PROCESSES FOR FORMING POLYOLEFINS
#46Continuous catalyst activator
#47Catalyst on silica clad alumina support
#48Additives to chromium catalyst mix tank
#49Catalyst Precursor Particles, Their Preparation and Use
#50Polymerization Process Utilizing Hydrogen
#51Systems and methods for fabricating polymers
#52METHOD FOR OPTIMISING THE SUPPLY OF CATALYST SLURRY TO A POLYMERIZATION REACTOR
#53Preparation of ultra high molecular mass polyethylene and ultra high molecular mass polyethylene having improved crosslink ability prepared thereb
#54Copolymers Of Ethylene And At Least One Other 1-Olefin, And Process For Their Preparation
#55System and method for catalyst activation
#56Branched Low and Medium Density Polyethylene
#57Methods of preparing a polymerization catalyst
#58Modified chromium-based catalysts and polymerization processes for using the same
#59Process for preparation of ethylene polymers for blown films
#60Catalyst precursor particles, their preparation and use
#61Methods of preparing a polymerization catalyst
#62Polymers having broad molecular weight distributions and methods of making the same
#63Polyethylene film having improved barrier properties and methods of making same
#64Blow molding polyethylene resins
#65Monomodal copolymer of ethylene for injection molding and process for its preparation
#66Process for making ethylene homopolymers
#67POLYETHYLENE, PROCESS AND CATALYST COMPOSITION FOR THE PREPARATION THEREOF
#68Methods of activating chromium catalysts
#69Chromium-Based Catalysts
#70Process for the preparation of ethylene polymers using a number of reactors arranged in series
#71Slurry polymerisation process of ethylene in the presence of low amount of scavenger
#72Process for Preparing a Support for Olefin Polymerization Catalysts
#73Methods of preparing a polymerization catalyst
#74Blow molding polyethylene resins
#75Preparation of supported chromium catalyst and polymerization process
#76Continuous catalyst activator
#77Methods of preparing a polymerization catalyst
#78Methods of preparing a polymerization catalyst
#79Method of changing between incompatible polymerization catalysts in a gas-phase fluidized-bed reactor
#80Process for preparing a support for olefin polymerization catalysts
#81Catalyst Comprising Chromium and Zinc for Olefin Polymerization and Process for Preparing It
#82Catalyst comprising chromium and zirconium for the polymerization and/or copolymerization of olefins
#83Catalyst activation and resins therefrom
#84SUPPORTED, TITANIZED CHROMIUM CATALYST AND ITS USE FOR PREPARING HOMOPOLYMERS AND COPOLYMERS OF ETHYLENE
#85Preparation of supports for catalysts
#86Production of broad molecular weight polyethylene
#87Polymers having broad molecular weight distributions and methods of making the same
#88Multimodal polyethylene obtained with multilayer chromium catalyst
#89Preparation of supported catalysts for polymerization
#90Method of preparing a treated support
#91Polymer of ethylene
#92Method of preparing a treated support
#93Plastics pipes of polyolefins
#94Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
#95Blow molding polyethylene resins
#96Production of broad molecular weight polyethylene
#97Supported, titanized chromium catalyst and its use for preparing homopolymers and copolymers of ethylene
#98Chromium-based catalysts in mineral oil for production of polyethylene
#99Selection of polymerization catalysts and apparatus for carrying this out
#100Method of preparing a treated support
#101Olefin polymers, method of making, and use thereof
#102Supported chromium catalyst and its use for preparing homopolymers and copolymers of ethylene
#103Bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution, its preparation and use
#104Methods of activating chromium catalysts
#105Polymers having broad molecular weight distributions and methods of making the same
#106Catalyst systems comprising a calcined chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst
#107Catalyst activation and resins therefrom
#108Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
#109Blow molding resins with improved ESCR
#110High molecular weight HDPE resins
#111Process for the gas phase polymerisation of olefins
#112Plastics pipes of polyolefins