Patents for C08F 4 - Polymerisation catalysts (50,749)
05/2005
05/06/2005WO2005040237A1 Olefin polymerization process
05/06/2005WO2005040235A1 Process for the preparation of hydroxy functional polymer and its use in coating compositions
05/06/2005WO2005040231A1 High activity olefin polymerization silica supported catalyst
05/06/2005WO2005040227A2 Polymerization monitoring and control using improved leading indicators
05/06/2005WO2005040226A2 Polymerization monitoring and method of selecting leading indicators
05/06/2005WO2005040178A1 Transition metal complex ligand and olefin polymerization catalyst containing transition metal complex
05/06/2005WO2005039763A1 Supported metal alkyl compound and its preparation
05/06/2005WO2005012371A3 Process for control of polymer fines in a gas-phase polymerization
05/06/2005WO2004113394A3 Living radical polymerization initiator comprising a functional group capable of reacting with polypeptides or the like, comb polymer obtained therewith, polypeptide conjugates and drugs obtained therefrom
05/06/2005CA2542747A1 Olefin polymerization process
05/06/2005CA2542736A1 Polymerization monitoring and control using improved leading indicators
05/06/2005CA2542378A1 Polymerization monitoring and method of selecting leading indicators
05/05/2005US20050096441 A continuous addition polymerization process reacting an alkyl (meth)acrylate and an adduct of an hydroxyalkyl (meth)acrylate-modified oligomer or polymer of caprolactone; uniform,narrow molecular weight distribution; solvent-free, high solids; paints; coatings; adhesives (pressure-sensitive)
05/05/2005US20050096440 Homo- or copolymerization of acrylate monomer, styrene monomer and one thiocarbonylthio metallic RAFT reagent to obtain polymers having terminal organometallic functional groups with low polydispersity index, demetallization by reacting with methanol; endcapping
05/05/2005US20050096439 Substituted polycyclic cyclopentadienes and method for their preparation
05/05/2005US20050096389 Polyol ester compounds useful in preparation of a catalyst for olefins polymerization, process for preparing the same and use thereof
05/04/2005EP1527108A2 Preparation of supported catalyst systems
05/04/2005EP1527106A2 Highly stereoregular polypropylene with improved properties
05/04/2005EP1527105A2 Synthesis of statistical microgels by means of controlled radical polymerisation
05/04/2005EP1527079A2 Alkoxyamines originating from beta-phosphorylated nitroxides and use thereof in radical polymerisation
05/04/2005EP1458773A4 Method for polymerization and copolymerization of ethylene
05/04/2005EP1421122A4 Catalyst for polymerization and copolymerization of ethylene
05/04/2005EP1401882A4 Catalyst for polymerization and copolymerization of ethylene
05/04/2005EP1272532B1 Saline chemical composition, method for producing the same and the use thereof in catalyst systems for producing polyolefins
05/04/2005EP1265959B1 Process for producing a polyethylene coating on a substrate
05/04/2005EP1237950B1 Production of isobutylene copolymers
05/04/2005EP1196461B1 Methods of making magnesium/transition metal alkoxide complexes and polymerization catalysts made therefrom
05/04/2005EP1090930B1 Polymerization method
05/04/2005EP1064311B1 High temperature olefin polymerization process
05/04/2005CN1612902A Films comprising isotactic propylene copolymers
05/04/2005CN1612901A Gas phase olefin polymerizations using dual donor catalyst systems
05/04/2005CN1612900A Solid cocatalyst component for olefin polymerization and catalyst system thereof
05/04/2005CN1612881A Polymerization catalyst activator and its use in a polymerization process
05/04/2005CN1611518A Catalyst for preparing syndiotactic polystyrene
05/04/2005CN1611515A Catalyst component for olefinic polymerization and its catalyst
05/04/2005CN1200024C Method for preparing thermoplastic resin having excellent color matching property, resident gloss and weather resistance
05/04/2005CN1200020C Synthesis of liquid end hydroxy polybutadiene-styrene rubber
05/04/2005CN1200017C Nickel compound catalyst system for polymerization of norbornene and its prepn
05/04/2005CN1200014C Organic polymer for antireflective coating and its preparation
05/04/2005CN1200010C Method for preparing vinyl monomer polymer using metallorene free-radical polymerization catalyst
05/04/2005CN1200008C Heterocyclic polymer-contg. carried palladium complex and use thereof in Heck reaction
05/04/2005CN1200007C Catalyst contaniing phenoxy side chain metallocene and its usage
05/03/2005US6888017 Catalyst systems for olefin polymerization, particularly propylene polymerization
05/03/2005US6887962 Processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties
05/03/2005US6887958 Method for polymerizing olefins
05/03/2005US6887956 As polymerization catalyst to polymerize 1,3-butadiene
05/03/2005US6887933 Aqueous acrylic emulsion polymer composition
05/03/2005US6887819 Comprises bis(cyclopentadienyl)hafnium dichloride and trimethyl aluminum for ethylene polymerization
05/03/2005US6887818 Supported titanium catalyst system
05/03/2005US6887817 Olefin polymerization catalyst and process for preparing polyolefins using said catalyst
05/03/2005CA2181234C Star polymers made from macromonomers made by cobalt chain transfer process
05/03/2005CA2165191C High drawdown extrusion process
04/2005
04/28/2005WO2005037875A1 Redox polymerization method, water-absorbing resin composite and absorbent article
04/28/2005WO2005037874A1 Polymerization catalyst for production of polyethylene with broad molecular weight distribution and its preparation method
04/28/2005US20050090632 Noel (co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
04/28/2005US20050090631 Providing transition metal catalyst component; providing an activating co-catalyst component; contacting with ethylene in a polymerization reaction zone which is free of hydrogen or contains hydrogen in an amount which is less than 5 mol % of ethylene under polymerization conditions to produce a polymer
04/28/2005US20050090630 Supported group 8-10 transition metal olefin polymerization catalysts
04/28/2005US20050090629 Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
04/28/2005US20050090384 Polymer bound single-site catalysts
04/28/2005US20050090383 Neodymium complexes containing metal-carbon, metal-nitrogen, metal-phosphorus, metal-oxygen, metal-sulfur or metal-halide ligands, an activator compound and optional catalyst modifiers, supports and transition metal halides; (gas phase) polymerization of dienes such as 1,3-butadiene or isoprene
04/28/2005US20050090381 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
04/27/2005EP1526145A1 Process for the preparation of hydroxy functional polymer and its use in coating compositions
04/27/2005EP1526143A2 Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
04/27/2005EP1526138A1 Process for the preparation of polyalkoxyamines or use as initiators of radical polymerizations of polyfunctional living polymers
04/27/2005EP1525257A2 Syndiotactic polystyrene nanocomposite and manufacturing method thereof
04/27/2005EP1525239A1 Method for producing polymers using conjugated dienes and vinyl aromatic compounds, polymers produced according to said method and use thereof
04/27/2005EP1525236A2 Polyolefin block copolymers
04/27/2005EP1525235A1 Microstructure chain transfer agents for anionic polymerization
04/27/2005EP1525230A1 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
04/27/2005EP1525228A2 Catalysts and process for making polyolefins
04/27/2005EP1525010A1 Absorbent binder composition, method of making it, and articles incorporating it
04/27/2005EP1290045B1 Multimodal polyethylene obtained with multilayer chromium catalyst
04/27/2005EP1196457B1 Dispersants prepared from high polydispersity olefin polymers
04/27/2005EP1183284B1 Process for producing ethylene/olefin interpolymers
04/27/2005EP1138704B1 Curable compositions
04/27/2005EP1055673B1 Carrier for olefin polymerization catalysts comprising an aluminium-oxy compound and catalyst component
04/27/2005EP1047717B1 Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom
04/27/2005CN1610732A Composition containing a polymerizable reducing agent, kit, and method
04/27/2005CN1610722A High modulus, high ductility polyolefins
04/27/2005CN1610705A Transition metal-free initiator for the preparation of isobutylene-based polymers
04/27/2005CN1610704A Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
04/27/2005CN1610702A Methods for adjusting melt properties of metallocene catalyzed olefin copolymers
04/27/2005CN1610689A Monocyclopentadienyl complexes comprising a condensed heterocycle
04/27/2005CN1610580A Esterification catalyst, polyester process and polyester article
04/27/2005CN1609126A Polystyrene resin with ultrahigh impact strength and its prepn process
04/27/2005CN1198856C Copolymer, production thereof and moulded products
04/27/2005CN1198855C Polymerization of olefins
04/27/2005CN1198854C Method for extending the pot life of an olefin metathesis polymerization reaction
04/27/2005CN1198853C Supported metallocene complex and process for its preparation
04/27/2005CN1198852C Polymerization of ethylene
04/27/2005CN1198851C N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds, their corresponding N-oxides and controlled radical polymerization therewith
04/27/2005CN1198850C Process for continuous production of gel free polymers and application of powder and liquid coating containing gel free polymers
04/27/2005CN1198835C Bridged metallocene complex for (CO) polymerization of olefins
04/27/2005CN1198831C Organic metal monoacylalkylphosphine compound
04/27/2005CN1198829C Aluminium compounds for producing vinylic polymers
04/26/2005US6884859 Ring-opening metathesis polymerization of bridged bicyclic and polycyclic olefins containing two or more heteroatoms
04/26/2005US6884857 Contacting an olefin monomer or monomers under polymerization conditions in the presence of a catalyst system containing an inert catalyst support, a metal coordination complex and an alkylalumoxane
04/26/2005US6884749 Using coordination polymerization catalyst
04/26/2005US6884748 Process for producing fluorinated catalysts
04/26/2005US6884747 Linear low density polyethylenes with high melt strength and high melt index ratio