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Matches 401 - 450 out of 13,835

Document Document Title
WO/2013/137953A8
Processes are disclosed for oxygen-tailoring polyethylene, particularly polyethylenes suitable for wire and cable applications. One process includes conveying a first polyethylene having a melt index ≤ 5.0 and an MWD ≤ 5.0 through mi...  
WO/2013/135565A1
The present invention relates to a polymerisation process, in particular to the polymerisation of olefins in a reactor system comprising two reactors in series, and most particularly provides a process for the polymerisation of monomer i...  
WO/2013/135563A1
The present invention relates to the treatment and recycle of effluent streams from a polymerisation process, and in particular provides a polymerisation process comprising the steps of: 1) Polymerising a monomer and a comonomer in a pol...  
WO/2013/132010A1
The present invention relates to a process for manufacturing polyethylene-silane copolymer conducted in a plant comprising at least one compressor unit (10) and at least one reactor (30) being downstream of the compressor unit (10) the p...  
WO/2013/132011A1
The present invention provides a process for manufacturing polyethylene-diene-copolymer conducted in a plant comprising at least one compressor unit (10), at least one preheater unit (20) being downstream of the compressor unit (10) and ...  
WO/2013/124185A1
Extruded or molded profiles comprising a polyolefin composition consisting of 85% by weight or more of a copolymer of 1-butene with ethylene (A) having an ethylene copolymerized content up to 18 % bymol, and having Mw/Mn lower than 3, ha...  
WO/2013/126141A1
The present disclosure is directed to polymer compositions for use as viscosity modifiers comprising at least two ethylene-based copolymer components. The polymer composition comprises (a) a first ethylene-olefin copolymer and (b) a seco...  
WO/2013/125504A1
To efficiently provide a sheet-like molded article which has excellent transparency, high rigidity and sufficient impact resistance, while being stable with respect to shape. A polypropylene resin composition for sheets, which contains: ...  
WO/2013/118504A1
This solar cell sealing material contains: an ethylene-α-olefin copolymer; an organic peroxide; at least one kind of crosslinking agent that is selected from the group consisting of divinyl aromatic compounds, cyanurates, diallyl compou...  
WO/2013/118882A1
Provided is a novel oxygen-absorbable resin composition, in which the production of an odor after the absorption of oxygen can be prevented without using any material responsive to a metal detector and which has excellent oxygen absorpti...  
WO/2013/114981A1
Provided are: an optical member which has more excellent transparency and heat resistance in comparison to molded bodies that are formed of conventional ethylene/tetrafluoroethylene copolymers and which has good light resistance; a metho...  
WO/2013/116649A1
Disclosed in more detail in this application are ethylene interpolymer films having one or more layers, comprising surface layer comprising: (A) a silane-containing ethylene interpolymer comprising (1) an ethylene interpolymer having a d...  
WO/2013/110718A1
The present invention relates to the purging of propane in a polypropylene manufacturing process comprising, a) polymerizing propylene in a polymerization zone, b) withdrawing from said polymerization zone an effluent comprising polyprop...  
WO/2013/108614A1
The present invention provides a steam barrier resin, a steam barrier coating agent, a steam barrier film, and a steam barrier laminate that exhibit higher steam barrier properties. This steam barrier resin: is formed by reacting an orga...  
WO/2013/097937A1
The invention relates to linear low density polyethylene having a density in the range from about 900 kg/m3 to less than about 940 kg/m3 as determined using IS01872-2, having a molecular weight distribution (Mw/Mn) in the range from 2.5 ...  
WO/2013/098150A1
Propylene random copolymers with low randomness and being free of from catalyst originating phthalates.  
WO/2013/101596A1
A reaction product, useful as a viscosity index improver in a lubricating oil, reacting: a) an oil soluble ethylene-alpha olefin copolymer comprising from 10 to less than 80 weight % ethylene and greater than 20 up to 90 weight % of at l...  
WO/2013/097936A1
The present invention relates to a catalyst composition for the polymerisation of olefins comprising a support containing a single site catalyst component, a catalyst activator and a modifier wherein the modifier is the product of reacti...  
WO/2013/099778A1
Provided is a substrate for stealth dicing film in which the thickness is within the range of 50 µm to 200 µm inclusive, the initial stress is within the range of 9 MPa to 19 MPa inclusive, the expansion rate is within the range of 102...  
WO/2013/095969A1
The invention provides an ethylene-based polymer formed from at least the following: ethylene and a monomeric chain transfer agent (monomeric CTA) selected from Structure 1: wherein L is selected from a saturated hydrocarbon, a substitut...  
WO/2013/091086A1
The present invention relates to functionalized copolymers of isoolefins and olefinic monomers, particularly to azidated copolymers. The present invention also relates to methods of preparing such azidated copolymers. The functionalized ...  
WO/2013/092453A1
A method of controlling the polymer composition of an ethylene copolymer in a process for preparing ethylene copolymers by copolymerizing ethylene and at least one other olefin in the presence of a polymerization catalyst system comprisi...  
WO/2013/092620A1
Propylene copolymer having a melt flow rate MFR2 (230°C) in the range of 2.5 to 12.0g/10min, a xylene cold soluble content (XCS) in the range of 20.0 to 45.0 wt.-%, a comonomer content in the range of more than 7.5 to 12.0 wt.-%, wherei...  
WO/2013/094767A1
Provided is an ethylene-α-olefin-non-conjugated polyene copolymer which contains an ethylene unit, an α-olefin unit and a non-conjugated polyene unit and satisfies the following conditions (A), (B), (C), (D) and (E). (A) The limiting v...  
WO/2013/094762A1
 The present invention pertains to: a polar group-containing olefin copolymer (A') that is polymerized using a transition metal catalyst, that has a weight average molecular weight in a specific range, and that comprises a specific ran...  
WO/2013/096573A1
The invention provides a solution polymerization process to form an ethylene/α-olefin/nonconjugated polyene interpolymer, said process comprising polymerizing ethylene, an α-olefin, and a nonconjugated polyene in at least one reactor i...  
WO/2013/092624A1
Propylene copolymer having a melt flow rate MFR2 (230 °C) in the range of more than 0.5 to below 2.5 g/10min, a xylene cold soluble content (XCS) in the range of 30.0 to 40.0 wt- %, a comonomer content in the range of more than 7.5 to 1...  
WO/2013/096418A1
The invention provides a composition comprising an ethylene-based polymer comprising at least the following properties: a) a weight average molecular weight (Mw(abs)) greater than, or equal to, 60,000 g/mole; and b) a molecular weight di...  
WO/2013/087167A3
The invention relates to a process for the production of bimodal polyethylene in a two-step polymerisation process in the presence of a catalyst system comprising: (I) the solid reaction product obtained by reacting of: a) a hydrocarbon ...  
WO/2013/090024A1
The present disclosure is directed to a composition and articles containing the composition. The composition includes an ethylene-propylene-diene interpolymer (EPDM) having a rheology ratio greater than 33. The EPDM also has a molecular ...  
WO/2013/087167A2
The invention relates to a process for the production of bimodal polyethylene in a two-step polymerisation process in the presence of a catalyst system comprising: (I) the solid reaction product obtained by reacting of: a) a hydrocarbon ...  
WO/2013/087531A1
Novel copolymers of ethylene and α-olefins are provided having (a) a density in the range 0.900 - 0.940 g/cm3, (b) a melt index MI2 (2.16 kg, 190°C) in the range 0.01 - 50 g/10 min, (c) a molecular weight distribution (Mw/Mn, by conven...  
WO/2013/083783A3
The invention relates to a method for synthesizing block copolymers comprising polar and non-polar vinyl monomers in the presence of: (a) a catalyst comprising a metal, at least one oxidizing ligand, and at least one monodentate complexi...  
WO/2013/083576A1
A propylene ethylene 1-butene terpolymer wherein: (i) the content of ethylene derived units ranges from 0.5 wt% to 2.0 wt%, (ii) the content of 1-butene rangesfrom 5.0 wt% to 8.0 wt%, (iii) the melting point (Tm) ranges from 136°C to 14...  
WO/2013/083575A1
A terpolymer containing propylene, ethylene and 1-hexene wherein: (i) the content of 1-hexene derived units ranges from 1 wt% to 2.6 wt%; (ii) the content of ethylene derived units is higher than 0.7 wt% and fulfils the following relatio...  
WO/2013/082693A1
A phosphinimine catalyst immobilized on a passivated inorganic oxide support, had high activity at low co-catalyst concentrations and gave, under gas phase polymerization conditions, ethylene copolymer with a high molecular weight. A met...  
WO/2013/081756A1
Propylene-based polymer compositions are provided comprising propylene and from about 5 wt% to about 20 wt% of one or more C2 and/or C4-C12 a-olefins. The polymer compositions have a triad tacticity greater than about 90%, a heat of fusi...  
WO/2013/075300A1
Provided in the present invention application is a copolymer for use in a low-temperature diesel fluidity improving agent. The structure of the copolymer is as represented by formula (I), where n is an integer between 2 and 30, m is an i...  
WO/2013/077518A1
The present invention relates to a high-purity polypropylene, and a method for preparing same, and more specifically, provides a catalyst for the polymerization and copolymerization of a high-molecular-weight polyolefin having a low melt...  
WO/2013/077943A1
This invention relates to Group 4 catalyst compounds containing anionic bidentate nitrogen/oxygen based ligands catalyst compounds useful for polymerization and or oligomerization of unsaturated monomers. The catalyst compounds are parti...  
WO/2013/076699A1
A process for the preparation of an elastomeric polymer of ethylene which comprises polymerizing, in suspension, a mixture of monomers comprising ethylene, at least one a-olefin having from 3 to 12 carbon atoms, possibly at least one non...  
WO/2013/077512A1
The present invention relates to a catalyst for olefin polymerization and copolymerization, and an olefin polymerization or copolymerization method using the same, and more specifically, provides a catalyst for high molecular weight poly...  
WO/2013/077837A1
A catalyst system containing (a) a solid catalyst component containing a titanium halide, a magnesium halide, a first internal electron donor compound, and a second internal electron donor compound, (b) an organoaluminum compound, and (c...  
WO/2013/070601A3
Disclosed herein are methods of preparing a catalyst system comprising a spray-dried activator and polymerization processes employing these catalyst systems.  
WO/2013/070602A1
Described herein are methods comprising contacting one or more olefins with a catalyst system in a polymerization reactor at conditions sufficient to produce a polyolefin, wherein the catalyst system comprises a first metallocene catalys...  
WO/2013/062092A1
The purpose of the present invention is to provide a novel fluoropolymer which has a composition different from those of conventional ETFE, exhibits excellent fuel barrier properties and excellent adhesion to other materials, and is capa...  
WO/2013/060902A1
The invention relates to artificial grass which includes a grass yarn made of an ethylene polymer composition in which no more than 100 wt % of the units are ethylene and less than 30 wt % of the units are one or more α-olefin comonomer...  
WO/2013/058255A1
Provided is a polypropylene resin composition which has an excellent property of forming separated cells and an excellent extrusion property and enables the production of an expanded molding having a light weight, a rigid feeling and an ...  
WO/2013/054882A1
The present invention relates to a method for producing an ethylene-based copolymer which maintains a high level of rubber elasticity even in non-cross linking and a high level of molding workability even in a substantial high-fill mixtu...  
WO/2013/052264A1
Processes for producing high pressure polyethylene and processes for increasing the crosslinkability of high pressure polyethylene are disclosed. The processes comprise controlling particular reaction parameters that have been found to p...  

Matches 401 - 450 out of 13,835