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 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/2008
10/29/2008EP1985619A1 Isospecific styrene polymerisation
10/29/2008EP1984408A2 Polymerization catalysts for producing polymers with low levels of long chain branching
10/29/2008EP1984407A2 Supported catalyst system
10/29/2008EP1578808B1 Processes for transitioning between various polymerization catalysts
10/29/2008EP0713883B2 Process for producing isobutene polymer
10/29/2008CN101296957A Impact modification of thermoplastics with ethylene/alpha-olefin interpolymers
10/29/2008CN100429243C Method for preparing catalyst constituent for olefinic polymerization
10/29/2008CN100429242C Catalyst components for olefinic polyreaction and catalyst thereof
10/29/2008CN100429239C A vanadium catalyst and its preparation method
10/28/2008US7442752 Contacting a norbornene-based monomer having an ester or acetyl group with a catalyst system : a Group X transition metal compound; a compound comprising a neutral Group XV electron donor ligand ; and a salt capable of offering an anion that can be weakly coordinated to the transition metal
10/28/2008US7442750 Supported olefin polymerization catalyst
10/28/2008US7442748 Continuous polymerization reactor
10/28/2008CA2175158C Pipe of polyethylene having improved mechanical properties
10/23/2008WO2008127562A1 Multiple calender process for forming non-fibrous high modulus ultra high molecular weight polyethylene tape
10/23/2008WO2008125548A1 Polymerisation of ethylene and alpha-olefins with catalyst systems based on binam derived ligands
10/23/2008US20080262180 Separation of polymer slurries
10/23/2008US20080262178 Magnesium alcoholate; reacting magnesium alcohol, or mixture thereof, and halogen compound; used as olefin polymerization catalyst
10/23/2008US20080262173 Apparatus and Method For the Production of Polyethylene and Ethylene Copolymers
10/23/2008US20080262171 Using loop reactor; polymerizing olefin monomer with polymerization catalyst and diluent
10/23/2008DE112006003437T5 Verfahren zur Herstellung von Olefinpolymer A process for producing olefin polymer
10/23/2008CA2681298A1 Polyethylene and catalyst composition and process for the preparation thereof
10/22/2008EP1982975A1 Polymerisation of ethylene and alpha-olefins with catalyst systems based on binam derived ligands
10/22/2008EP1981832A2 A catalyst composition and a process for the oligomerization of ethylene
10/22/2008EP1732955B1 Method of making copolymers containing olefinic type monomers
10/22/2008EP1430088B1 Method for the polymerization of olefins
10/22/2008CN101291964A Adhesive and marking compositions made from interpolymers of ethylene/alpha-olefins
10/22/2008CN101291960A Impact copolymer of propylene prepared in single reactor
10/22/2008CN101291959A Polyethylene blend component and blends containing the same
10/22/2008CN101291733A Methods of preparation of an olefin oligomerization catalyst
10/22/2008CN101291727A Bubble column reactor with level measuring device and method for level measurement therein
10/22/2008CN101291726A Method for oligomerization of ethylene and reactor system therefor with removal of heavy molecular weight oligomers
10/22/2008CN101289520A Catalyst suitable for vinyl polymerization and copolymerisation
10/22/2008CN101289519A Preparation of organic-inorganic composite foam material
10/22/2008CN100427539C Polyethylene pipe resins and preparation thereof
10/22/2008CN100427515C Polimerization process
10/22/2008CN100427513C Catalysts for polymerization or copolymerization of alpha-olefins, catalyst components thereof, and processes for polymerization of alpha-olefins with the catalysts
10/22/2008CN100427305C High escr glossy plastic containers
10/21/2008US7439379 Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same
10/21/2008US7439378 Coordination catalyst
10/21/2008US7439314 Catalysts for olefin polymerization
10/21/2008US7439313 Coordination polymerization catalyst with pore size, for producing polyethylene, or ethylene-propylene copolymer of high density, linear low density, or ultra low density
10/21/2008US7439312 Branched crystalline polypropylene
10/16/2008US20080255323 Low Gel Chromium Catalysis
10/16/2008DE102007018340A1 Post-polymerisation of reactor-polymerisation polymers, e.g. polyethylene, involves heating under pressure with a catalytically-active composition of organic peroxide and-or exfoliated nano-clay composite
10/16/2008DE102007017903A1 Polyethylen und Katalysatorzusammensetzung und Verfahren zu dessen Herstellung Polyethylene and catalyst composition and process for its preparation
10/15/2008EP1980576A1 Propylene polymer, method for production of the propylene polymer, propylene polymer composition, and molded article manufactured from the composition
10/15/2008EP1979382A1 Process for preparation of ethylene polymers for blown films
10/15/2008EP1554296B1 Racemoselective preparation of isolable ansa-metallocene biphenoxide complexes
10/15/2008EP1448615B1 Supported catalysts for manufacture of polymers
10/15/2008EP1082355B1 Catalyst composition for polymerizing monomers
10/15/2008CN101287817A Low molecular weight ethylene/alpha-olefin interpolymer as base lubricant oils
10/15/2008CN101287772A Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
10/15/2008CN101287770A Method for producing a polyisobutene
10/15/2008CN101287769A Method for producing polyisobutene
10/15/2008CN101287768A Hybrid catalyst systems supported on magnesium halide
10/15/2008CN101287740A Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
10/15/2008CN101284889A Improvement of manner for introducing condensation agent into fluidised bed polymerisation reactor and device
10/15/2008CN101284888A Process for the preparation of polyalkenyl succinic anhydrides
10/15/2008CN100426673C Non-linear model predictive control method for controlling a gas-phase reactor including a rapid noise filter and method therefor
10/14/2008US7435784 Method of ethylene polymerization for producing products having various properties with high productivity and a tubular reactor used therefor
10/14/2008US7435370 Process of making a fiber
10/09/2008WO2008121187A1 Systems and methods for fabricating polyolefins
10/09/2008WO2008120795A1 Solid catalyst component for olefin polymerization, catalyst for polymerization, and process for producing olefin polymer with the same
10/09/2008WO2008119431A1 Catalyst complex and process for producing multimodal molecular weight polyolefins
10/09/2008US20080249267 addition polymerization of isobutylene in liquid phase, in the presence of a dissolved, dispersed or supported polymerization catalyst complex of a protic acid, to form polymers having narrow molecular weigth distribution; pollution control
10/09/2008US20080249264 Method For Producing Highly Reactive Isobutylene Homo-Or Copolymers from Technical Flows of C4-Hydrocarbon Using Bronsted Acid Catalyst Complexes
10/09/2008US20080249263 Method for the Preparation of Olefin Polymerisation Catalyst
10/09/2008CA2713239A1 Systems and methods for fabricating polyolefins
10/08/2008EP1978040A1 Semiconductive polymer composition
10/08/2008EP1978039A1 Method for producing polyolefin and catalyst component used for production of polyolefin
10/08/2008EP1976890A2 Monomer recovery by returning column overhead liquid to the reactor
10/08/2008EP1765841B1 Olefin polymerization catalyst system and process for use thereof
10/08/2008CN101283001A Method for polymerising ethylenically unsaturated polyisobutene
10/08/2008CN101283000A Polymerization catalysts and process for producing bimodal polymers in a single reactor
10/08/2008CN101280064A Preparation of carbonaceous inorganic material-polymer composite material
10/08/2008CN101280031A Catalyst system for preparing dual-peak or widely distributed polyethylene and its application
10/08/2008CN100424100C Beta-ketimine vanadium olefinic polymerization catalyst, and its preparing method and use
10/08/2008CN100424099C Catalyst active component, its preparation and catalyst containing it
10/07/2008US7433761 Use of Raman spectroscopic probe, attached to the conduit of polymerization system, for production of polyethylene, polypropylene or copolymer; correlations or other statistical models to determine properties of interest of a constituent of the conduit content
10/07/2008US7432336 Metallocene catalyst for propylene copolymers with ethylene
10/07/2008US7432220 Method for the preparation of olefin polymerization catalyst support and an olefin polymerization catalyst
10/07/2008US7431567 Wind turbine having a direct-drive drivetrain
10/02/2008WO2008116396A1 Composite catalyst for production of polyethylene
10/02/2008US20080242808 Interconnected Loop Reactors
10/02/2008CA2681763A1 Process for making an acrylic monomer having one or more quaternary ammonium groups and its polymers
10/01/2008CN101277983A Method for seed bed treatment before a polymerization reaction
10/01/2008CN101277982A Epoxidation of isobutene polymers
10/01/2008CN101275001A Polyethylene material having high molecular weight component and preparation thereof
10/01/2008CN101274968A Composite catalytic for producing polyethylene having wide molecular weight distribution
10/01/2008CN101274967A Catalyst for ethylene polymerization and components thereof
10/01/2008CN101274940A Novel bridged beta-diketiminato zirconium compound, preparation thereof and application thereof
10/01/2008CN101274290A Late transition metal catalyst and preparation method and application thereof
10/01/2008CN100422223C Ball shape catalyst for ethylene polymerization and preparation process thereof
10/01/2008CN100422222C Discontinuous metering of catalysts and process auxiliaries into a gas-phase fluidized-bed reactor
10/01/2008CN100422221C Process for polymerization of olefines
10/01/2008CN100422219C Polyaddition catalyst component, polyaddition catalyst and process for preparing addition polymer
09/2008
09/30/2008US7429634 Polymer production at supercritical conditions
09/30/2008CA2454460C Polyethylene films with improved physical properties
09/29/2008CA2583013A1 Rapid termination of gas phase polymerization
09/25/2008WO2008114790A1 Transition metal complex, process for producing the same, and use
1 ... 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 ... 361