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Matches 351 - 400 out of 7,327

Document Document Title
WO/2011/120851
The invention provides polymers (P) comprising units deriving from the monomers ethene and vinylmethyldiacyloxysilane of the general formula (I), where the radicals R1 and R2 are selected from hydrogen atoms and hydrocarbon radicals; and...  
WO/2011/117101
The present invention relates to a polymer composition, comprising (a) a heterophasic polymer which comprises (a1) a matrix comprising a propylene homopolymer and/or a propylene copolymer having an amount of comonomer units of less than ...  
WO/2011/117224
Process for producing a polypropylene composition, said composition comprises units derived from propylene and at least one C2 to C20 a-olefin other than propylene in an amount of at least 4.0 wt- % measured by Fourier transform infrared...  
WO/2011/115192
Disclosed is an ethylene-α-olefin copolymer having a density of 860 - 950 kg/m3, a melt flow rate of 0.01 - 100 g/10 min, a maximum peak for molecular weight in the range of 10,000 - 20,000 in a molecular weight distribution curve measu...  
WO/2011/107200
The present invention relates to a semiconductive polymer composition comprising: - an ethylene copolymer (A) comprising methyl(meth)acrylate co-monomer units, wherein the ethylene copolymer (A) has a melt temperature of 80 °C or below,...  
WO/2011/107593
The invention relates to a process for the production of an article, wherein - ethylene is polymerized with a polyene and optionally another comonomer, resulting in a polymer with a MFI (21.6) between 0.05 dg/min and 100 dg/min, - melt p...  
WO/2011/109563
An ethylene-based polymer composition has been discovered and is characterized by a Comonomer Distribution Constant greater than about 45. The new ethylene-based polymer compositions are useful for making many articles, especially includ...  
WO/2011/106480
The present invention relates to catalyst systems containing solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound having at least one ether group and at least one ketone group; organoa...  
WO/2011/106480
The present invention relates to catalyst systems containing solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound having at least one ether group and at least one ketone group; organoa...  
WO/2011/102990
The present invention generally relates to a process that polymerizes an olefin monomer, and a precatalyst and catalyst useful in such process.  
WO/2011/102990
The present invention generally relates to a process that polymerizes an olefin monomer, and a precatalyst and catalyst useful in such process.  
WO/2011/099406
Disclosed is a fluidity improver for fats and oils, which is capable of sufficiently improving the fluidity of a fat or oil when the fat or oil is used as a fuel. Specifically disclosed is a fluidity improver for fats and oils, which is ...  
WO/2011/094057
Provided are amorphous ethylene propylene copolymer, compositions thereof, and methods for making same, whereby the copolymer can include of from about 40 wt.% to about 60 wt.% ethylene derived units; and of from about 60 wt.% to about 4...  
WO/2011/093165
Disclosed are an objective lens capable of suppressing defects at formation time in a lens with high NA and an optical pickup device. The lens uses a resin (PL) with an MFR of greater than or equal to 10 (g/10 min) and less than or equal...  
WO/2011/093295
Disclosed is an α-olefin (co)polymer characterized by being synthesized using a metallocene catalyst and by fulfilling conditions (a') and (b') below; also disclosed are a hydride of said polymer, and a high-viscosity lubricant with exc...  
WO/2011/093403
Disclosed are: a fluorinated elastic copolymer which has excellent cross-linking reactivity and extrusion moldability and which can be cross-linked to produce a rubber having excellent compression permanent set deformation resistance, ba...  
WO/2011/092092
Melt-blown fiber having an average diameter of not more than 5.0 μm, said fiber comprises at least 85 wt.-% of a propylene copolymer, wherein • said melt blown fiber and/or said propylene copolymer has/have a melt flow rate MFR2 (230 ...  
WO/2011/092092
Melt-blown fiber having an average diameter of not more than 5.0 μm, said fiber comprises at least 85 wt.-% of a propylene copolymer, wherein • said melt blown fiber and/or said propylene copolymer has/have a melt flow rate MFR2 (230 ...  
WO/2011/089084
The invention relates to a processes for preparing nanocomposites comprising rubber ionomers which were prepared by an energy efficient, environmentally favourable process that uses a common medium for solution polymerization, brominatio...  
WO/2011/090859
Provided is an ethylene copolymer having 40 wt.% to 70 wt.% of units derived from ethylene and at least 30 wt.% of units derived from at least one α-olefm having 3 to 20 carbon atoms and has the following properties: (a) a weight-averag...  
WO/2011/089091
The invention relates to an energy efficient, environmentally favourable process for the preparation of brominated rubbers, in particular bromobutyl rubber, that uses a common medium for both solution polymerization and subsequent bromin...  
WO/2011/089083
The invention relates to an energy efficient, environmentally favourable process for the preparation of butyl ionomers that uses a common medium for both solution polymerization and subsequent bromination of butyl rubber. More particular...  
WO/2011/089092
The invention relates to an energy efficient, environmentally favourable process for the preparation of halogenated rubbers, in particular chloro- and bromobutyl rubber, that uses a common aliphatic medium of specific composition for bot...  
WO/2011/090346
The present invention relates to an ethylene-octene copolymer having a narrow molecular weight distribution and having a uniform comonomer distribution. As compared with common ethylene-octene copolymers of the prior art, the ethylene-oc...  
WO/2011/090859
Provided is an ethylene copolymer having 40 wt.% to 70 wt.% of units derived from ethylene and at least 30 wt.% of units derived from at least one α-olefm having 3 to 20 carbon atoms and has the following properties: (a) a weight-averag...  
WO/2011/089112
Copolymers of ethylene and α-olefins are provided having (a) a density (D) in the range 0.900 - 0.940 g/cm3, (b) a melt index MI2 (2.16 kg, 190°C) in the range of 0.01 - 50 g/10 min, (c) a melt index MI2 (2.16 kg, 190°C) and Dow Rheol...  
WO/2011/090346
The present invention relates to an ethylene-octene copolymer having a narrow molecular weight distribution and having a uniform comonomer distribution. As compared with common ethylene-octene copolymers of the prior art, the ethylene-oc...  
WO/2011/090861
Provided are ethylene propylene copolymers, compositions and methods for making the same. The composition may include an ethylene copolymer, comprising 40 wt% to 70 wt% of units derived from ethylene, and at least 30 wt% of units derived...  
WO/2011/089000
Process for the preparation of an ethylene copolymer composition having a polydispersity index Mw/Mn of from 3 to 100, comprising a) feeding ethylene to at least one polymerization reactor; b) performing in the at least one polymerizatio...  
WO/2011/085371
The present invention is an ethylene-based polymer comprising reacting a polyethylene resin with an alkoxy amine derivative corresponding to the formula: (R1)(R2)N-O-R3, where R1 and R2 are each independently of one another, hydrogen, C4...  
WO/2011/085375
The present invention is a method for producing a film particularly well suited for shrink film applications, said method comprising the steps of selecting a target polyethylene resin and then increasing the melt strength of the polyethy...  
WO/2011/085377
The present invention is a film having a thickness greater than 100 microns comprising from 10 to 100 percent by weight of a polyethylene polymer made by the process of a) selecting a target polyethylene resin having a density, as determ...  
WO/2011/085379
The present invention is a method for increasing the melt strength of a polyethylene resin comprising reacting the polyethylene resin with a free radical generator with a decomposition energy in between -50 kJoule/mole and -250 kJoules/m...  
WO/2011/076775
The invention relates to a catalyst system for the polymerization of olefins comprising a metal complex of formula CyLMD and an activating cocatalyst, wherein M is titanium, Cy is a cyclopentadienyl-type ligand, D is a diene, L is an ami...  
WO/2011/076772
The invention relates to a catalyst system for the polymerization of olefins comprising a metal complex of formula CyLMD and an activating cocatalyst, wherein: - M is titanium; - Cy is a cyclopentadienyl-type ligand; - D is a diene; - L ...  
WO/2011/073365
The present invention relates to a process for preparing a bimodal polyethylene product in a single loop reactor, comprising polymerizing ethylene monomer and optionally one or more olefin co-monomers in the presence of a single heteroge...  
WO/2011/073380
The present invention relates to a method for producing a catalyst slurry blend suitable for polymerizing ethylene in an ethylene polymerization loop reactor for obtaining an at least trimodal polyethylene product, comprising the steps o...  
WO/2011/074485
Provided is an ethylene-α-olefin copolymer that has a monomer unit based on ethylene and a monomer unit based on C3-20 α-olefin. Said ethylene-α-olefin copolymer has a melt flow rate between 0.01 and 100 g/10 min, a density between 86...  
WO/2011/066469
Multimodal polyethylene compositions are provided. Extrusion compositions including the multimodal polyethylene are provided. The extrusion composition further include a high pressure low density polyethylene and optionally other additiv...  
WO/2011/061151
A process for copolymerizing ethylene, comprising the step of contacting ethylene, one or more non-conjugated cyclic diene and optionally one or more alpha olefins of formula CH2=CHT wherein T is a C1-C20 alkyl radical under polymerizati...  
WO/2011/060954
A novel polyethylene formed by Ziegler catalyst is devised, for use in blow moulding.  
WO/2011/062248
Provided is an epoxy-containing ethylene copolymer that contains a monomer unit derived from ethylene and a monomer unit derived from glycidyl methacrylate. The monomer unit derived from glycidyl methacrylate constitutes between 15% and ...  
WO/2011/057924
A polyethylene resin having a multimodal molecular weight distribution comprising at least two polyethylene fractions A and B, fraction A being substantially free of comonomer and having a lower weight average molecular weight and a high...  
WO/2011/055803
Disclosed are a copolymer of 4-methyl-1-pentene and an α-olefin which is lightweight, has good stress absorption properties, good stress relaxation properties, good vibration dumping properties, high scratch resistance, high wear resist...  
WO/2011/056431
This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefins, or other ...  
WO/2011/056431
This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefins, or other ...  
WO/2011/056423
This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefms, or other u...  
WO/2011/056424
Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands are provided. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefms, or other unsaturated mo...  
WO/2011/056424
Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands are provided. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefms, or other unsaturated mo...  
WO/2011/056431
This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefins, or other ...  

Matches 351 - 400 out of 7,327