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Matches 251 - 300 out of 13,827

Document Document Title
WO/2014/202329A1
The invention relates to a catalyst for olefin polymerization represented by the general formula (1): wherein; M is a transition metal; X1 and X2 are independently selected from the group consisting of halide, alkyl group, aryl group, al...  
WO/2014/202715A1
The present invention relates to a process for the preparation of ethylene-propylene elastomeric copolymers or ethylene-propyiene-diene EP(D)M elastomeric terpolymers in solution, and a polymerisation reactor for use in said process. In ...  
WO/2014/205336A3
The present invention relates to pressure sensitive hot melt adhesive compositions that comprise greater than about 15 wt% of a metallocene-catalyzed polyolefin random copolymer. The pressure sensitive hot melt adhesive has a heat of fus...  
WO/2014/198677A1
A process for the preparation of a propylene polymer in a multistage polymerisation process in the presence of a single site catalyst, said process comprising: (I) in a prepolymerisation step prepolymerising a single site catalyst in the...  
WO/2014/200153A1
The present invention relates to a method for preparing an ethylene/alpha-olefin/diene elastic copolymer having a high viscosity and high molecular weight, in which the energy efficiency of the entire process is optimized. The method for...  
WO/2014/198459A1
A container comprising a propylene, ethylene, 1-butene terpolymer wherein in the terpolymer: i) the content of ethylene derived units ranges from 0.5 wt% to 1.8 wt%; ii) the content of 1-butene derived units ranges from 3.5 wt% to 6.5 wt...  
WO/2014/196950A1
Maleic anhydride polymers having pendant groups that contain at least one quaternary amine group are effective coagulants for use in treating wastewater and other waters containing dispersed impurities.  
WO/2014/195074A1
A container comprising a propylene, ethylene, 1-hexene terpolymer wherein in the terpolymer: (i) the content of ethylene derived units ranges from 0.2 wt% to 1.0 wt%; (ii) the content of 1-hexene derived units ranges from 3.5 wt% to 5.5 ...  
WO/2014/195073A1
A container comprising a propylene, ethylene, 1-hexene terpolymer wherein in the terpolymer: (i) the content of ethylene derived units ranges from 0.5 wt% to 2.0 wt%; (ii) the content of 1-hexene derived units ranges from 1.5 wt% to 5.5 ...  
WO/2014/191506A1
The present application relates to a propylene ethylene random copolymer exhibiting two melting temperatures (Tm) which differ from each other.  
WO/2014/189132A1
Provided is a composition for sealing films for solar cells, which is obtained by mixing, as a resin component, an ethylene/α-olefin copolymer (m-LLDPE) with another polymer, said ethylene/α-olefin copolymer being polymerized using a m...  
WO/2014/189187A1
The present invention relates to a method for preparing a catalyst for ethylene polymerization and copolymerization, capable of providing a polymer having a high apparent density and a uniform particle size, and furthermore capable of ea...  
WO/2014/187686A1
Propylene copolymer having a comonomer content in the range of 2.5 to 11.5 mol.-% and a melt flow rate MFR2 (230 °C) in the range of 1.0 to 16.0 g/10min, wherein said propylene copolymer is featured by good toughness.  
WO/2014/187687A1
Propylene copolymer having a comonomer content in the range of 2.0 to 11.0 mol.-% and a melt flow rate MFR2 (230 °C) in the range of 25.0 to 100 g/10min, wherein said propylene copolymer is featured by good toughness.  
WO/2014/185996A1
An ethylene-based polymer comprising about 80.0 to 99.0 wt.% of polymer units derived from ethylene and about 1.0 to about 20.0 wt.% of polymer units derived from one or more C3 to C20 α-olefin comonomers; the ethylene-based polymer hav...  
WO/2014/186272A1
Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed re...  
WO/2014/184152A3
A process for polymerizing olefins at temperatures of from 30°C to 140°C and pressures of from 1.0 MPa to 10 MPa in the presence of a polymerization catalyst in a multistage polymerization of olefins in at least two serially connected ...  
WO/2014/185253A1
The present invention addresses the problem of providing a cyclic olefin copolymer film which has been made thin, configured such that retardation in the in-plane direction and in the thickness direction is kept sufficiently low and supe...  
WO/2014/185327A1
The present invention addresses the problem of providing a cyclic olefin copolymer resin film in which phase difference in a plane and a thickness direction is kept sufficiently low and in which generation of creases is suppressed. The p...  
WO/2014/184152A2
A process for polymerizing olefins at temperatures of from 30°C to 140°C and pressures of from 1.0 MPa to 10 MPa in the presence of a polymerization catalyst in a multistage polymerization of olefins in at least two serially connected ...  
WO/2014/181991A1
The present invention relates to a method for preparing an ethylene-vinyl acetate (EVA) having a melt index of 10 g/10min or less that includes: applying an electron beam with an exposure dose of 1 to 25 kGy to an ethylene-vinyl acetate ...  
WO/2014/179103A1
A polyethylene composition comprising at least 95 percent by weight of the units derived from ethylene; less than 5 percent by weight of units derived from one or more α-olefin comonomers; wherein said polyethylene composition has a den...  
WO/2014/170070A1
A polyolefin composition, particularly fit for the production of extrusion blow molded articles, comprising (a) a propylene-ethylene copolymer having a content of units deriving from ethylene of 4.0 % by weight or higher, and (b) a nucle...  
WO/2014/157583A1
A polar-group-containing olefin copolymer which comprises 99.999-80 mol% structural units derived from ethylene and/or a C3-20 α-olefin and 20-0.001 mol% structural units derived from at least one polar-group-containing monomer that con...  
WO/2014/159326A3
A lubricant composition may include a copolymer having constitutional units formed from monomers including an alpha-olefin and an α-ester-alk-ω-ene molecule, where the composition has a kinematic viscosity at 100 °C of at most 20 cent...  
WO/2014/159844A1
The instant invention provides an ethylene/alpha-olefin interpolymer composition suitable for blown film applications, and blown films made therefrom. The ethylene/alpha-olefin interpolymer composition suitable for blown film application...  
WO/2014/159942A1
The present disclosure provides a process. In an embodiment, the process includes producing a propylene-based polymer in a gas-phase polymerization reactor (10) under polymerization conditions. The polymerization conditions include a com...  
WO/2014/154610A1
Monophasic propylene copolymer with high stiffness and impact resistance.  
WO/2014/150533A1
Copolymers of alpha-olefins are generally disclosed, including methods of making such copolymers. In some embodiments, copolymers of alpha-olefins and certain unsaturated ester compounds are also disclosed, including methods of making su...  
WO/2014/143507A1
A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes converting a polymer having a vinyl chain end to obtain an aldehyde containing terminal group, and reactin...  
WO/2014/143526A1
Multi-stage polymerization processes that produce polymers having controlled compositions and molecular weight with improved catalyst productivity are disclosed. An example method for producing a multi-modal polyolefin comprises polymeri...  
WO/2014/139811A2
Propylene terpolymers are prepared by polymerizing propylene, ethylene and an alpha-olefin selected from the group of C4-C8 alpha-olefins in the presence of a catalyst system obtained by contacting a solid catalyst component comprising a...  
WO/2014/143508A1
A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes hydrohalogenating a polymer having a vinyl chain end to obtain a halogen-containing terminal group, and re...  
WO/2014/139811A3
Propylene terpolymers are prepared by polymerizing propylene, ethylene and an alpha-olefin selected from the group of C4-C8 alpha-olefins in the presence of a catalyst system obtained by contacting a solid catalyst component comprising a...  
WO/2014/137927A1
A process of producing ethylene a-olefin copolymers, especially ethylene block copolymers, comprising contacting ethylene and a C3 to C10 α-olefin with a transition metal pyridyldiamide (MPN3) catalyst component and an activator, as wel...  
WO/2014/134761A1
The present invention relates to a supported polyolefin catalyst and the preparation and application thereof, wherein a main catalyst is composed by a carrier and a transition metal halide, and the carrier is composed by a magnesium hali...  
WO/2014/134015A1
A metallocene-catalyzed polymer comprising (i) a higher molecular weight component and (ii) a lower molecular weight component wherein the polymer has a polydispersity index of from about 10 to about 26; a zero shear viscosity of from ab...  
WO/2014/129511A1
The present invention addresses the problem of providing: a biaxially stretched film which has a broad biaxial stretch molding temperature range and excellent thickness accuracy; and an ethylene-type polymer composition which can be used...  
WO/2014/127093A1
A reaction product and hot melt adhesive compositions that include the reaction product are disclosed. The reaction product includes the reaction product of a first polymer that includes at least one of polypropylene homopolymer and poly...  
WO/2014/124535A1
The present invention is directed to the functionalization of butyl rubber ionomer and optionally the grafting of polyamide to halobutyl rubber ionomers. Specifically, disclosed are methods and products resulting therefrom for creating f...  
WO/2014/123684A8
Processes for producing impact copolymers are provided. Ethylene and at least one comonomer can be polymerized in the presence of one or more catalysts, polypropylene particles, and an inert solvent to produce an impact copolymer. The po...  
WO/2014/123684A1
Processes for producing impact copolymers are provided. Ethylene and at least one comonomer can be polymerized in the presence of one or more catalysts, polypropylene particles, and an inert solvent to produce an impact copolymer. The po...  
WO/2014/123598A1
Catalyst systems and methods for making and using the same are provided. The catalyst systems can include a plurality of silica particles and a metallocene catalyst and an activator supported on the plurality of silica particles. The pol...  
WO/2014/123668A1
Processes for producing impact copolymers are provided. Ethylene and at least one copolymer can be polymerized in the presence of one or more catalysts, polypropylene particles, and one or more halocarbon compounds to produce an impact c...  
WO/2014/120548A1
A catalyst composition comprising (i) a metal salt complex of an imine bis(phenol) compound characterized by Structure (1). Wherein O and N represent oxygen and nitrogen respectively; R comprises a halogen, a hydrocarbyl group, or a subs...  
WO/2014/120482A1
This invention relates method to prepare and compositions pertaining to an amorphous polymer comprising: at least 95 mol% propylene and 0 to 5 mol% vinyl monomer content, wherein the polymer has a g'vis of less than 0.95, an Mn of 200 to...  
WO/2014/120542A1
Methods for controlling properties of an olefin polymer using an organozinc compound are disclosed. The HLMI/MI shear ratio of the polymer can be decreased and the Mz/Mw ratio of the polymer can be increased via the addition of the organ...  
WO/2014/120478A1
This invention relates to polyethylene copolymers comprising ethylene and vinyl terminated macromonomers. The polyethylene copolymers are achieved by copolymerization of ethylene and vinyl terminated macromonomers in a polymerization rea...  
WO/2014/117307A1
The present invention relates to preparation and application of an olefin polymerization catalyst. A main catalyst is composed of a carrier, transition metal halide, and an organic alcohol compound. The transition metal halide is obtaine...  
WO/2014/115895A1
The present invention relates to a method for producing a homopolymer of olefin represented by formula (1): CH2=CHR1 (R1 is a hydrogen atom or hydrocarbon group having 1 to 20 carbon atoms) or a copolymer of two or more thereof or a meth...  

Matches 251 - 300 out of 13,827