Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
09/2005
09/14/2005EP1572577A1 Method for treating a structure to obtain an internal space and structure having an internal space
09/14/2005EP1572355A1 Magnesium dichloride-based adducts and catalyst components obtained therefrom
09/14/2005EP1572109A1 Free-radical initiator systems containing enzymes
09/14/2005EP1501875B1 Highly concentrated, stable, and safe diacyl peroxide and peroxydicarbonate emulsions with a low chemical oxygen demand value
09/14/2005EP1362029B1 Hydroxy-peroxyester preparation method
09/14/2005EP1242477B1 A method for preparing a supported catalyst system and its use in a polymerization process
09/14/2005EP1017729B1 Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand
09/14/2005CN1668690A Polymer compositions and method of making pipes
09/14/2005CN1668657A Enhanced solubility of magnesium halides and catalysts and polymerization process using same
09/14/2005CN1668655A Radical polymerization methods and halogenated polymers
09/14/2005CN1668654A Spray-dried polymerization catalyst and polymerization processes employing same
09/14/2005CN1668653A Supported polymerization catalyst
09/14/2005CN1668652A Preparation of catalyst systems
09/14/2005CN1667001A Compound catalyst for olefin polymerization
09/14/2005CN1218975C Initiator system for preparing polyacrylamide
09/14/2005CN1218972C Catalyst for ethylene polymerization or copolymerization and its preparing method
09/14/2005CN1218971C Compound carrier for olefin polymerization catalyst, catalyst components and the catalyst
09/14/2005CN1218970C 新型烯烃聚合催化剂 The novel olefin polymerization catalyst
09/14/2005CN1218968C Polymerization process using separated flow
09/13/2005US6943256 beta -diketimines that do not necessarily have asymmetric carbon atoms; Group IV metals, zirconium; polymerization catalysts; C2 symmetry
09/13/2005US6943250 Protected aminofunctionalized polymerization initiators and methods of making and using same
09/13/2005US6943227 Catalyst for olefin polymerization and method of polymerization of olefin
09/13/2005US6943226 Metallocenes having two or more different active sites, one of which is coordinated to an unsaturated nitrogenous ligand, e.g., an imine; polymer control; uniformity; highly active; linear low density polyethylene; isotactic polypropylene
09/13/2005US6943225 Multinuclear metallocene catalyst
09/13/2005US6943224 Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
09/13/2005US6943215 Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers
09/13/2005US6943134 Polymerization catalysts comprising mixtures of coordination catalysts and activators on supports, used form multimolecular weight distributuion addition polymers
09/13/2005US6943133 Diene functionalized catalyst supports and supported catalyst compositions
09/13/2005CA2210496C Borabenzene based olefin polymerization catalysts
09/09/2005WO2005082977A1 Crosslinked polymers containing biomass derived materials
09/09/2005WO2005082962A2 Catalyst grain size
09/09/2005WO2005082955A1 Clathrochelates as olefin polymerization catalyst components
09/09/2005WO2005082954A2 Olefin polymerisation process in the presence of an anti-fouling agent
09/09/2005WO2005082952A1 Catalyst for polymerizing olefins and method for producing olefin polymers using the same
09/09/2005WO2005082951A1 Preparation method of solid titanium catalyst for olefin polymerization
09/09/2005WO2005082950A1 Preparation method of solid titanium catalyst for olefin polymerization
09/09/2005WO2005082949A1 Supported polymerisation catalysts
09/09/2005WO2005082947A1 De-foaming spray dried catalyst slurries
09/09/2005WO2005082946A1 Process for producing polymer with functional end
09/09/2005WO2005082945A1 Method for radical emulsion polymerisation using hydrosoluble alkoxyamines
09/09/2005WO2005082531A1 Transition metal complexes and their uses as catalysts
09/09/2005CA2554794A1 Fluoroalcohol leaving group for non-metallocene olefin polymerization catalysts
09/09/2005CA2553782A1 De-foaming spray dried catalyst slurries
09/09/2005CA2553108A1 Clathrochelates as olefin polymerization catalyst components
09/08/2005US20050197474 Bulk polymerization process
09/08/2005US20050197471 Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
09/08/2005US20050197470 Using coordination polymerization catalyst
09/08/2005US20050197420 Class of amine coinitiators in photoinitiated polymerizations
09/07/2005EP1571163A1 Ionic liquids as solvents in metallocene catalysis
09/07/2005EP1570019A1 Polymer compositions
09/07/2005EP1569968A1 Preparation of catalyst compositions having improved activity
09/07/2005EP1569967A1 Azlactone initiators for atom transfer radical polymerization
09/07/2005EP1569966A1 Ring-opened azlactone initiators for atom transfer radical polymerization
09/07/2005EP0903356B1 Crystalline polypropylene, process for preparing the same, polypropylene composition, and thermoformed article
09/07/2005CN1665855A Process for the preparation of block copolymers
09/07/2005CN1665850A Heterocyclic nitrogen-containing activators and catalyst systems for olefin polymerization
09/07/2005CN1665849A Halogen substituted catalyst system for olefin polymerization
09/07/2005CN1665844A Stereoregular polar vinyl polymers and methods of making the same
09/07/2005CN1663972A Copolymerization of olefins
09/07/2005CN1217964C Chemically-modified supports and supported catalyst systems prepared therefrom
09/07/2005CN1217963C Preparation of curable polymers
09/07/2005CN1217950C Method for preparing methene bridged bicyclic pentadienyl metallocene
09/07/2005CN1217891C Method for preparing methylene radical bridged dicyclic pentylene compound
09/07/2005CN1217733C Organometal compound catalyst
09/06/2005US6939943 Method for deactivating and recovering boron trifluoride when producing polyisobutenes
09/06/2005US6939933 Heat exchanging capacity
09/06/2005US6939932 Initiator systems, polymerisable compositions, and uses thereof for bonding low surface energy substrates
09/06/2005US6939929 Using coordination polymerization catalyst
09/06/2005US6939928 Metallocene compound, process for producing metallocene compound, olefin polymerization catalyst, process for producing polyolefin, and polyolefin
09/06/2005US6939495 Thermoprocessable copolymers of TFE
09/06/2005CA2126801C Process for the production of gel-free ethylene/vinyl acetate copolymers with a high content of copolymerized vinyl acetate and a high mooney viscosity
09/01/2005WO2005081019A1 Optical resin lens and method for producing optical resin material
09/01/2005WO2005080449A2 Olefin polymerisation process in the presence of an anti-fouling agent
09/01/2005WO2005080445A1 Olefin polymerization catalyst
09/01/2005WO2005026268A3 Branched polymers and coating compositions made therefrom
09/01/2005US20050192471 Catalytic composition and its application to olefin oligomerization
09/01/2005US20050192418 Heterocyclic metallocenes and polymerization catalysts
09/01/2005US20050192384 Additive composition for increasing the storage stability of ethylenically unsaturated resins
09/01/2005US20050192178 Modified particle, catalyst component for addition polymerization, catalyst for addition polymerization and process for producing addition polymer
09/01/2005US20050191578 Solution polymerization of such as tetrafluoroethylene and norbornene derivative having hexafluoro-2-propanol ring attachment; vacuum ultraviolet transparency, ultrafine patterns
09/01/2005DE102004008921A1 Molar weight regulation in the catalytic polymerization, useful to produce rubber polymers, comprises polymerization of conjugated dienes in the presence of the rare earth metal compounds and organic zinc compounds
08/2005
08/31/2005EP1568716A1 Catalyst system comprising magnesium halide
08/31/2005EP1567568A2 1-buten copolymers and process for preparing them
08/31/2005EP1567565A1 Process for preparing 1-butene polymers
08/31/2005EP1567564A1 Supported polymerisation catalysts
08/31/2005EP1567561A1 Bimetallic indenoindolyl catalysts
08/31/2005EP1567560A1 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins
08/31/2005EP1226180B1 Organometal catalyst compositions
08/31/2005EP1192190B1 Production of haze-free block copolymers
08/31/2005EP1162211B1 Ethylene (co)polymers and uses thereof
08/31/2005EP1161460B1 Polyolefin compositions having enhanced ultraviolet and oxidative resistance and methods for their production and use
08/31/2005EP0991676B1 Multistage polymerization process using a catalyst having different catalytically active sites
08/31/2005CN1662608A Polysiloxane film and process for producing the same
08/31/2005CN1662596A Polyethylene pipe resins
08/31/2005CN1662568A Low water content high refractive index, flexible, polymeric compositions
08/31/2005CN1662564A Catalyst composition and polymerization process using mixtures of electron donors
08/31/2005CN1662560A Polymerization process
08/31/2005CN1662499A Cationic alkoxyamines and their use in producing nano particles from natural or synthetic clays
08/31/2005CN1662492A (Stabilised) peroxide compositions phlegmatised with a specific unsaturated phlegmatising agent
08/31/2005CN1660810A Compound of monoimine pyridine, preparation method and catalyst containing the compound and application
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