Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/2007
10/30/2007US7288599 Prepared by reducing sulfonated polymers, particularly sulfochlorinated polysulfone or PEEK resins; polymer (blend) membranes crosslinked, especially by alkylation of sulfinate groups with mono- di- or oligo functional electrophiles; fuel cells, electrolytic cells, batteries, gas separation processes
10/30/2007US7288598 Polyolefin masterbatch for preparing impact-resistant polyolefin articles
10/30/2007US7288596 Polyethylene compositions having improved tear properties
10/30/2007CA2351329C Oligomer oils and their manufacture
10/30/2007CA2340004C Continuous process for gas phase coating of polymerisation catalyst
10/30/2007CA2262735C Transfer of polymer particles between vapor phase polymerization reactors
10/25/2007WO2007119937A1 Method for polymerization and copolymerization of olefin
10/25/2007WO2007119936A1 Method for polymerization and copolymerization of olefin
10/25/2007WO2007118866A1 Branched low and medium density polyethylene
10/25/2007WO2007118865A1 Reduction of electrostatic charge in a polymerisation process
10/25/2007WO2007118863A1 Chromium-based catalysts
10/25/2007WO2007118697A1 Catalytic system
10/25/2007WO2007118696A1 Process for the preparation of polypropylene
10/25/2007WO2007037836A3 Polymerization catalysts and process for producing bimodal polymers in a single reactor
10/25/2007US20070249798 Isotactic Propylene Copolymers, Their Preparation and Use
10/25/2007US20070249792 4-methyl-1-pentene homo- or co-polymers with excellent heat resistance and mechanical properties such as high molecular weights and narrow molecular weight distributions; use as nonwoven fabrics, peel-off films for wire boards, and with large tan values, as damping materials
10/25/2007US20070249763 Slurry homo- or copolymerization of ethylene using a fluorinated but not perfluorinated hydrocarbon and optionally a saturated hydrocarbon as diluents and in the presence of a Ziegler-Natta catalyst system at a temperature of greater than or equal to 30 degrees C
10/25/2007US20070249489 Method For The Preparation Of Olefin Polymerization Catalysts
10/25/2007US20070249053 A polymer characterization standard comprising polyethylene fraction having a PDI less than 2.3. produced by dissolving a UHMWPE parent polymer in a solvent, precipitating the polyethylene fraction on the support of the fractionating column and recovering
10/24/2007EP1847554A1 Slurry polymerisation process of ethylene in the presence of low amount of scavenger
10/24/2007EP1847552A1 Catalytic system
10/24/2007EP1847551A1 Process for the preparation of polypropylene
10/24/2007EP1847314A1 Fluidised rotating bed
10/24/2007EP1846426A1 Transition metal polymerization catalysts, their synthesis and use in olefin polymerization
10/24/2007EP1846158A1 Process to prepare a solid olefin polymerisation catalyst
10/24/2007EP1124861B1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
10/24/2007CN101061144A Ethylene polymer fine particles, functional group-containing ethylene polymer fine particles, and catalyst carrier for production thereof
10/24/2007CN101061143A Solid state properties of polyethylene prepared with tetrahydroindenyl-based catalyst system.
10/24/2007CN101061142A Propylene based terpolymers
10/24/2007CN101058615A Method of processing solid olefin polymer
10/23/2007US7285609 comprises phenoxide-containing transition metal compounds
10/23/2007US7285608 Di-n-hexylsilanediylbis(2-methyl-4-(4'-tert-butylphenyl)-indenyl)zirconium dichloride; polymerization catalysts, activity
10/23/2007US7285607 Polymerisation of olefinic compounds
10/23/2007US7285606 Polymerization of at least one aliphatic or aromatic hydrocarbyl C2-20 mono- or multiolefin in the presence of a catalyst and a boron comprising co-catalyst, wherein the catalyst comprises of a metal-organic reagent, a spectator ligand and optionally at least one equivalent of a hydrocarbylting agent
10/23/2007US7285513 Preparation of catalyst systems
10/23/2007CA2275830C Catalyst system for the production of olefin (co)polymers
10/23/2007CA2254601C Aluminum-phosphinimine complexes as catalysts for the (co)polymerization of ethylene
10/18/2007WO2007116034A1 Metallocene compounds
10/18/2007WO2007115994A1 Controlled distribution of stereospecific sites in ziegler-natta catalyst systems.
10/18/2007WO2007115993A1 Controlled distribution of active sites in ziegler-natta catalyst systems.
10/18/2007WO2007092136A3 Process for generating alpha olefin comonomers
10/18/2007US20070244279 Continuous process for polymerizing hydrocarbon monomers, preferably in gas phase, operating in condensed mode, with a fluidized bed, in presence of polymerization catalyst and condensable fluid comprising C3-C10 hydrocarbon or fluorinated hydrocarbon at temperature less than Critical Temperature
10/18/2007US20070244277 Catalyst for Polymerization of Olefins and Method for Polymerization of olefins
10/18/2007US20070244271 monitoring a resin-producing polymerization reaction in a fluid bed reactor system to generate reaction parameter data in on-line fashion, determining an indicator of at least one of entropy and complexity (Kolmogorov or Shannon entropy) of each of at least subsets of the reaction parameter data
10/17/2007EP1845115A1 Catalyst components based on ferrocenium complexes used for olefin polymerisation
10/17/2007EP1845114A1 Controlled distribution of stereospecific sites in ziegler-natta catalyst systems
10/17/2007EP1845113A1 Solid titanium catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer
10/17/2007EP1845112A1 Controlled distribution of active sites in Ziegler-Natta catalysts systems
10/17/2007EP1845111A1 Reduction of electrostatic charge in a polymerisation process
10/17/2007EP1845110A1 Chromium-based catalysts
10/17/2007EP1626976B1 Olefin polymerization catalyst system
10/17/2007EP1349881B1 Polimerization process
10/17/2007CN101056929A Multimodal polyethylene composition obtainable with high activity catalyst
10/17/2007CN101056899A Use of an additive for improving the flowability of fines and their reintroduction into a continuous gas-phase (co-) polymerisation of olefins reactor
10/17/2007CN101054424A Method for preparing solid catalyst in olefin polymerization catalyst
10/17/2007CN101054388A Polymerization catalyst activators, method of preparing, and their use in polymerization processes
10/17/2007CN100343291C Polyethylene resins with bimodal molecular weight distribution and use
10/17/2007CN100343290C Metallocene catalyst for production of polyolefine with broad peak or double peaks molecular weight distribution in monoreactor and its preparation
10/17/2007CN100343289C Process for forming polyalkenyl acylating agents
10/16/2007US7282544 Olefin polymerisation process in the presence of an anti-fouling agent
10/16/2007US7282537 Having a high die swell ratio
10/16/2007CA2294384C Olefin polymerization process
10/11/2007WO2007114195A1 Method for producing propylene
10/11/2007WO2007114102A1 Process for producing oriented film
10/11/2007WO2007114009A1 Process for producing molded object by injection molding
10/11/2007WO2007113308A1 Process for improving the polymerization of ethylene and one or more optional co-monomer(s) in a polymerization loop reactor
10/11/2007WO2007113213A1 Slurry polymerisation process of ethylene in the presence of low amount of scavenger.
10/11/2007WO2007113208A1 Process for the preparation of ethylene polymers using a number of reactors arranged in series
10/11/2007WO2007113206A1 Process to kill a catalyzed olefin polymerization
10/11/2007WO2007113191A1 Method for making a transition between polymer grades
10/11/2007WO2007113169A1 Catalyst components based on ferricinium complexes used for olefin polymerisation
10/11/2007WO2007113168A1 Catalyst components based on ferrocenyl complexes used for olefin polymerisation
10/11/2007WO2007113167A1 Flushing in a multiple loop reactor
10/11/2007WO2007112919A1 A process for the preparation of a silylchromate catalyst
10/11/2007US20070238841 Contacting a monomer, a Lewis acid, an initiator, and a diluent of hydrofluorocarbons in a reactor; to produce (poly)isobutylene homopolymers, isobutylene-isoprene (butyl rubber) copolymers, isobutylene and alkylstyrene copolymers, and star-branched butyl rubber terpolymers
10/11/2007US20070238839 Rotary Vertical Fluidized Bed Catalytic Poymerization Method
10/11/2007CA2647720A1 Polymerization catalysts for producing polymers with low levels of long chain branching
10/10/2007EP1842861A1 Process for improving the polymerization of ethylene and one or more optional comonomer(s) in a polymerization loop reactor.
10/10/2007EP1842860A1 Catalyst components based on ferrocenyl complexes used for olefin polymerisation
10/10/2007EP1169362B1 Production of polyethylene having a broad molecular weight distribution
10/10/2007CN101050249A Olefinic polymerization catalyst, preparation method, and application
10/10/2007CN101050248A Process for the preparation of a catalyst component and components therefrom obtained
10/09/2007US7279537 Transition metal complexes and polymerization catalysts
10/09/2007US7279526 Heterophasic propylene polymer
10/04/2007WO2007111499A1 Process for the preparation of a linear polyethylene
10/04/2007WO2007111423A1 Transition metal complex, catalyst composition including the same and olefin polymer using catalyst composition
10/04/2007US20070232762 Bearing material of medical implant having reduced wear rate and method for reducing wear rate
10/04/2007US20070232761 a polymer such as ultrahigh molecular weight polyethylene UHMWPE and a surface active agent that is not covalently bonded to the polymer; bearing articulates against a hard etallic counterface of an implant; ethylene oxide-propylene oxide block polymer
10/04/2007DE102006014457A1 Verfahren zur thermischen Dehalogenierung von halogenhaltigen Stoffen Method for the thermal dehalogenation of halogen-containing substances
10/03/2007EP1840141A1 Process to kill a catalysed olefin polymerization
10/03/2007EP1840140A1 Method for making a transition between polymer grades
10/03/2007EP1840138A1 Process for producing olefin polymer and solid titanium catalyst component
10/03/2007EP1839742A1 Flushing in a multiple loop reactor
10/03/2007EP1838741A1 Process for the preparation of a catalyst component for the polymerization of an olefin
10/03/2007EP1270602B1 Catalyst for vinyl compound polymerization and process for producing vinyl polymer
10/03/2007CN101048456A Multimodal polyethylene composition for injection moulded transport packaging articles
10/03/2007CN101048454A Polymer composition for injection moulding
10/03/2007CN101048429A Apparatus and process for the gas-phase polymerization of olefins
10/03/2007CN101045770A Ethylene/butadiene copolymers, catalytic system of producing same and production of said polymers
10/03/2007CN101045761A Bridged metallocene iso-dinulear catalyst and preparation method and application thereof
1 ... 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 ... 361