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Matches 251 - 300 out of 13,671

Document Document Title
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...  
WO/2014/113046A1
A process to for polymerizing ethylene in the presence of a metal complex of Structure I, as described herein, which comprises a metal selected from one of Groups 3-6, which is bonded to aryl groups via oxygen and two Z groups. The aryl ...  
WO/2014/113470A1
This disclosure describes polymeric devices including a polystyrene-b- poly(ethylene-co-butylene)-b-polystyrene having a styrene content of between 15 wt% and 70 wt%. The polymeric devices include a predetermined structural feature havin...  
WO/2014/112592A1
Provided is a method for producing a dried product of an ethylene-tetrafluoroethylene copolymer, whereby it becomes possible to achieve excellent stress cracking resistance while reducing an environmental load. A method for producing a d...  
WO/2014/106067A1
The invention provides a method of injecting a compressed "comonomer/compound mixture," comprising a "comonomer comprising a carboxylic acid," and at least one compound, into at least one reactor; said method comprising, adding the at le...  
WO/2014/105412A1
The instant invention provides an ethylene based polymer. In one embodiment, the instant invention provides an ethylene based polymer comprising the polymerization reaction product of ethylene with optionally one or more α-olefins in th...  
WO/2014/105411A1
The instant invention provides procatalysts and catalyst systems for olefin polymerization, olefin based polymers polymerized therewith, and process for producing the same. In one embodiment, the instant invention provides a procatalyst ...  
WO/2014/100924A1
Disclosed are a polypropylene intra-autoclave alloy having carbon nanotubes, a preparation method for the alloy, and applications thereof. The intra-autoclave alloy comprises the carbon nanotubes, a homopolymer polypropylene resin, and a...  
WO/2014/102128A1
The present invention is directed to a process of polymerizing propylene in at least three stages. In the first, and optionally in the second, polymerization stage propylene, ethylene and at least one alpha-olefin having from 4 to 10 car...  
WO/2014/106052A1
The instant invention provides a polyolefin composition suitable for injection molding applications, and method of making such injection molded articles. The polyolefin composition suitable for injection molding applications comprises: a...  
WO/2014/105414A1
The instant invention provides a polymerization process for producing ethylene based polymers. In one embodiment, the instant invention provides a polymerization process for producing ethylene based polymers comprising: polymerizing ethy...  
WO/2014/100890A1
This invention discloses a sulfur free and ZnO free cross-linking composition comprising a multifunctional phosphine crosslinking agent and halobutyl polymers or halogen containing polymers.  
WO/2014/105413A1
The instant invention provides an ethylene based polymer. In one embodiment, the instant invention provides an ethylene based polymer comprising the polymerization reaction product of ethylene with optionally one or more α-olefins in th...  
WO/2014/105415A1
The instant invention provides a polymerization process for producing ethylene based polymers. In one embodiment, the instant invention provides a polymerization process for producing ethylene based polymers comprising: polymerizing ethy...  
WO/2014/106017A1
The instant invention provides a polyolefin composition suitable for packaging applications, films, multilayer structures and packaging devices made therefrom. The polyolefin composition according to the present invention comprises: an e...  
WO/2014/104381A1
Provided is a rubber composition which has a rubber component composed of a styrene-butadiene copolymer that has a cis-1,4 bond content of 40% by weight or more in the microstructure of a butadiene unit, and which contains 0.5-70 parts b...  
WO/2014/099307A1
This invention relates to inventive ethylene-based copolymers comprising 75.0 wt% to 99.5 wt% of ethylene-derived units and 0.5 wt% to 25.0 wt% of C3 to C20 olefin derived units; the inventive ethylene-based copolymer having: a density i...  
WO/2014/096296A1
Supported Ziegler-Natta ethylene polymerisation procatalyst comprising special bi-(oxygen containing ring) compounds as internal donor,as well as a process for preparing the same and use of such a procatalyst for preparing a catalyst sys...  
WO/2014/094121A1
The present invention relates to ionomers comprising a reaction product of the reaction between a) a halogenated isoolefin copolymer and b) a nucleophile having no pendant vinyl group and a nucleophile comprising at least one pendant vin...  
WO/2014/095707A1
Process for separating esters of vinyl alcohol from a gas stream comprising from 70 to 99.5% by weight of ethylene and from 0.5 to 30% by weight of esters of vinyl alcohol being at a pressure in the range of from 0.5 MPa to 10 MPa and a ...  
WO/2014/095708A1
Process for copolymerizing ethylene and esters of vinyl alcohol in the presence of free-radical polymerization initiators at pressures in the range of from 110 MPa to 500 MPa and temperatures in the range of from 100°C to 350°C in a co...  
WO/2014/089671A1
Ethylene copolymers having a relatively high melt flow ratio and a multimodal profile in a temperature rising elution fractionation (TREF) plot are disclosed. Such polymers are produced from a gas phase single reactor process where a pho...  
WO/2014/090552A1
A terpolymer containing propylene, ethylene and 1-hexene obtainable by the step of copolymerizing propylene, ethylene and 1-hexene in the presence of a catalyst system comprising the product obtained by contacting the following component...  
WO/2014/093017A1
A process comprising contacting a catalyst system with one or more olefins in a bubble column reactor. Also, a polyolefin copolymer composition comprising ethylene, propylene and optionally a C4 to C20 alpha olefin; said composition havi...  
WO/2014/088109A1
A mixed solution comprising: an olefin polymer which contains a monomer unit derived from an α-olefin having 2 to 20 carbon atoms, a monomer unit derived from an α,β-unsaturated carboxylic acid ester and a monomer unit derived from a ...  
WO/2014/085902A1
The application of equations of state to experimental and literature data permits the formation of a model and phase diagram(s) that show under what conditions polyethylene is likely to precipitate out of a high pressure solution of poly...  
WO/2014/085901A1
Methods for dramatically altering the processability of ethylene copolymers made with a supported phosphinimine polymerization catalyst. The method involves changing the polymerization reactor temperature during the polymerization of eth...  
WO/2014/088938A1
Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes use a catalyst system containing three metallocene components, often resulting in polymers having a reverse comonomer dis...  
WO/2014/084893A1
The invention provides a composition comprising a first composition that comprises at least one ethylene/alpha-olefin/nonconjugated polyene interpolymer; and wherein the first composition has a Mooney Viscosity (ML1+4, 125C) greater than...  
WO/2014/084892A1
The invention provides a composition comprising a first composition that comprises an ethylene/alpha-olefin/nonconjugated polyene interpolymer that has the following properties: A) a Mw greater than, or equal to, 150,000 g/mole; and B) a...  
WO/2014/081703A2
A homogenous toluene free catalyst system for producing a polyolefin elastomer possessing a unique combination of properties employing a particular type of a metallocene catalyst. Also disclosed is a co-catalyst for activating the metall...  
WO/2014/078919A1
The present invention relates to a metallocene catalyst containing a transition metal from group 4 or 5 of the periodic table, which is supported by hybrid catalytic supporting means with aliphatic organic groups. A process for supportin...  
WO/2014/080856A1
Provided is a solar-cell seal material having excellent long-term reliability, the solar-cell seal material allowing the dirtying of the manufacturing apparatus and protrusion of the solar-cell seal material to be suppressed during manuf...  
WO/2014/081505A1
Films including a Layer A comprising 50.0 to 100.0 wt. %, based on the weight of the Layer A, of an ethylene-based polymer composition having therein a hafnium : zirconium (ppm/ppm) ratio > 1.0, a CDBI less than 50%, and a g'vis ≥ 0.98...  
WO/2014/077617A1
The present invention discloses a liquid random copolymer of ethylene and alpha-olefin, and a method for preparing same, wherein said copolymer is useful as a synthetic lubricating oil having high viscosity index and shear stability usin...  
WO/2014/075972A1
Propylene copolymer having a melt flow rate MFR2 (230°C) in the range of more than 0.8 to below 2.5 g/10min, a xylene cold soluble content (XCS) in the range of 25.0 to 35.0 wt.-%, a comonomer content in the range of more than 4.5 to 10...  
WO/2014/077429A1
The present invention relates to a ternary elastic copolymer capable of achieving excellence in both mechanical property and elasticity (flexibility), and to a method for preparing same. The ternary elastic copolymer is a copolymer of et...  
WO/2014/077428A1
The present invention relates to a ternary elastic copolymer capable of achieving excellence in both mechanical property and elasticity (flexibility), and to a method for preparing same. The ternary elastic copolymer is a copolymer of et...  
WO/2014/074287A1
Azeotropic or azeotrope-like compositions of the present invention include trans-1, 3,3,3- tetrafluoroprop-l-ene and isobutylene. The azeotropic or azeotrope-like compositions can used in polymerization processes, including slurry polyme...  
WO/2014/071119A1
A catalyst system for polymerizing olefin-based polymers and interpolymers is disclosed. The catalyst system may include a supported chromium catalyst and a Ziegler-Natta catalyst comprising a bulking agent, Mg, and Ti. The Ziegler-Natta...  

Matches 251 - 300 out of 13,671