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Matches 751 - 800 out of 13,151

Document Document Title
WO/2007/149275A2
A process for deactivating an active catalyst species in an olefin polymer stream exiting a polymerization reactor and neutralizing catalyst residues comprising adding to the olefin polymer stream in a quantity at least sufficient to ina...  
WO/2007/147865A3
The present invention relates to a process for the production of propylene polymers in the presence of a Ziegler-Natta catalyst comprising a titanium compound having at least one titanium-halogen bond, and a blend of a diether compound a...  
WO/2007/149274A2
A process for deactivating an active catalyst species in an olefin polymer stream exiting a polymerization reactor and neutralizing catalyst residues, as well as reducing corrosion, plugging or fouling of olefin production and recovery e...  
WO/2007/149275A3
A process for deactivating an active catalyst species in an olefin polymer stream exiting a polymerization reactor and neutralizing catalyst residues comprising adding to the olefin polymer stream in a quantity at least sufficient to ina...  
WO/2007/142742A1
This invention relates to the preparation of thermoplastic vulcanizates (TPVs) with unique morphological features, more specifically, this invention relates to a method for preparing TPV compositions wherein the mixing of plastomers and ...  
WO/2007/138257A1
A process which comprises polymerising an olefin monomer in at least one continuous tubular loop reactor of a multiple reactor system, optionally together with an olefin comonomer, in the presence of a polymerisation catalyst in a diluen...  
WO/2007/138936A1
Disclosed is a tape base exhibiting excellent oil resistance, while having flexibility, cuttability by hand and heat resistance in a balanced manner. Also disclosed is an adhesive tape using the tape base. Specifically disclosed is a tap...  
WO/2007/139440A2
The present invention discloses a class of supported metallocene catalyst systems that can be activated without aluminoxane or perfluorophenylborate.  
WO/2007/140114A3
The instant invention is a high-density polyethylene composition, method of making the same, and articles made therefrom. The high-density polyethylene composition of the instant invention includes an ethylene alpha-olefin copolymer havi...  
WO/2007/140114A2
The instant invention is a high-density polyethylene composition, method of making the same, and articles made therefrom. The high-density polyethylene composition of the instant invention includes an ethylene alpha-olefin copolymer havi...  
WO/2007/139439A3
The present invention discloses a class of metallocene catalyst systems suitable for the homogeneous polymerisation of ethylene or alpha olefins that does not require the addition of aluminoxane or perfluorophenylborates as activating ag...  
WO/2007/139439A2
The present invention discloses a class of metallocene catalyst systems suitable for the homogeneous polymerisation of ethylene or alpha olefins that does not require the addition of aluminoxane or perfluorophenylborates as activating ag...  
WO/2007/139440A3
The present invention discloses a class of supported metallocene catalyst systems that can be activated without aluminoxane or perfluorophenylborate.  
WO/2007/139439A8
The present invention discloses a class of metallocene catalyst systems suitable for the homogeneous polymerisation of ethylene or alpha olefins that does not require the addition of aluminoxane or perfluorophenylborates as activating ag...  
WO/2007/135031A1
The invention relates to a method for the continuous production of ethylene copolymers by radical copolymerization of ethylene and at least one comonomer (b), selected from the group including ethylenically unsaturated carboxylic acids, ...  
WO/2007/135038A1
The invention relates to a method for the continuous production of ethylene copolymers by radical copolymerization of ethylene and at least one comonomer in a cascade of at least two reactors. The method according to the invention is cha...  
WO/2007/131958A1
The invention relates to the use of propylene copolymer waxes for production of plastics films wit h a tacky surface (use as tackifiers).  
WO/2007/131919A1
An agricultural article made of a composition containing (a) an organic polymer, and (b-I) a polyacrylic acid sodium salt or a sodium salt of ethylene/methacrylic acid copolymer, and (b-II) manganese stearate.  
WO/2007/130305A2
Hafnium complexes of carbazolyl substituted imidazol ligands and their use as components of olefin polymerization catalyst compositions are disclosed.  
WO/2007/130307A2
Hafnium complexes of heterocyclic organic ligands containing internal orthometallation and their use as components of olefin polymerization catalysts, especially for gas-phase olefin polymerizations, are disclosed.  
WO/2007/130307A3
Hafnium complexes of heterocyclic organic ligands containing internal orthometallation and their use as components of olefin polymerization catalysts, especially for gas-phase olefin polymerizations, are disclosed.  
WO/2007/130306A2
Hafnium complexes of heterocyclic organic imidazol-2-yl ligands containing internal orthometallation and their use as components of olefin polymerization catalyst compositions, especially supported catalyst compositions, are disclosed.  
WO/2007/129810A1
Provided are a vinyl-biphenylpyridine monomer and a polymer thereof. More particularly, the present invention provides a vinyl-biphenylpyridine monomer having a side chain of pyridine or phenylpyridine as a functional group, a homopolyme...  
WO/2007/130305A3
Hafnium complexes of carbazolyl substituted imidazol ligands and their use as components of olefin polymerization catalyst compositions are disclosed.  
WO/2007/130306A3
Hafnium complexes of heterocyclic organic imidazol-2-yl ligands containing internal orthometallation and their use as components of olefin polymerization catalyst compositions, especially supported catalyst compositions, are disclosed.  
WO/2007/127690A1
A method of preparing periodic, semi-periodic, or semi-random polyethylene-co- acrylic acid or polyethylene-co-methacrylic acid involves polymerizing 1-alkoxyalkyl ester substituted α,Ω-dienes, and/or 1-alkoxyalkyl ester substituted cy...  
WO/2007/122097A1
A polymerization process comprising contacting under polymerization conditions ethylene and at least propylene to obtain a copolymer containing from 96% by mol to 71% by mol of ethylene derived units, in the presence of a catalyst system...  
WO/2007/122098A1
A polymerization process comprising contacting under polymerization conditions ethylene and at least one alpha olefin of fo rmu la CH2=CHA wherein A is a C2-C20 alkyl radical to obtain a copolymer containing from 95% by mol to 50% by mol...  
WO/2007/118698A1
Multi-branched polypropylene having a g' of less than 1.00.  
WO2006101927A8
A fiber is obtainable from or comprises a propylene/a-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery an...  
WO/2007/113180A1
A process for preparing an aqueous polymer dispersion using alkenes having from 5 to 12 carbon atoms.  
WO/2007/110127A1
The invention relates to an extrusion coating composition comprising an ethylene copolymer. The ethylene copolymer is obtained with a process wherein the polymerisation takes place in a tubular reactor at a peak temperature between 300°...  
WO/2007/104924A1
A method for the preparation of a polymer film containing 300 - 600 gels/m2 of size in the range 100 - 2000 μm as measured by an optical control system (OCS) as hereinbefore described, said film being derived from an ethylene -α-olefm ...  
WO/2007/105896A1
The present invention provides 1-alkene-acrylate based copolymer prepared by a method comprising step of a radical polymerization reaction of 1-alkene and acrylate based monomer under presence of a metal oxide or Lewis acid. The 1-alkene...  
WO/2007/105898A1
The present invention provides a method for preparation of an 1-alkene-acrylate based copolymer comprising a step of a radical polymerization reaction of 1-alkene and acrylate based monomer under presence of a metal oxide or Lewis acid, ...  
WO/2007/106881A1
Embodiments of the invention provide a class of propylene/α-olefin block interpolymers. The propylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecul...  
WO/2007/101047A3
A polymer composition comprising a density equal to or greater than about 0.947 g/cc, a high load melt index from about 1 g/10min to about 30 g/10min, and a tensile natural draw ratio less than about 14167ρ-12958, where ρ is the densit...  
WO/2007/101047A2
A polymer composition comprising a density equal to or greater than about 0.947 g/cc, a high load melt index from about 1 g/10min to about 30 g/10min, and a tensile natural draw ratio less than about 14167ρ-12958, where ρ is the densit...  
WO2000058373A8
A method for refining a titanium metal containing ore such as rutile or illmenite or mixtures to produce titanium ingots or titanium alloys and compounds of titanium involves production of titanium tetrachloride as a molten slag, by proc...  
WO/2007/088001A1
Ethylene copolymers composed of ethylene units and units composed of at least one other 1- olefin whose density is from 0.940 to 0.955 g/cm3, whose vinyl end group content is at least 0.5 end groups, based on 1000 carbon atoms, whose ten...  
WO/2007/084274A1
An ethylene polymerization process is disclosed. Ethylene is polymerized in two slurry reaction zones with a C?6#191-C?10#191 alpha-olefin in the presence of a single-site catalyst capable of making a high molecular weight polyolefin. Th...  
WO/2007/082839A3
The present invention relates to polymer powder with a high rubber content and to its use as an impact modifier for hard polyvinyl chloride (PVC) applications, and to thermoplastic halogen-containing molding materials comprising the poly...  
WO/2007/080138A1
The invention relates to a method for treating surfaces using one or more copolymers (A) which contain, polymerized into them, as comonomers: (a) ethylene, (b) one or more alkenylphosphonic diesters, (c) optionally one or more additional...  
WO/2007/080152A1
The invention relates to copolymers that contain, polymerized into them, as comonomers (a) ethylene, (b) one or more compounds of general formula (I), (c) optionally one or more alkenylphosphonic diesters, (d) optionally one or more addi...  
WO/2007/078697A1
The invention provides a comprising one or more ethylene interpolymers, and wherein the interpolymers, or the composition, has a melt viscosity from 1 to 30,000 cP at 177°C, and wherein at least one ethylene interpolymer has an Rv from ...  
WO/2007/076639A1
A catalyst component for olefin polymerization or copolymerization, preparation method thereof, catalyst containing said catalyst component and the use thereof in the olefin polymerization or copolymerization. The inventive catalyst comp...  
WO/2007/074838A1
[PROBLEMS] To provide monolayer and multilayer polypropylene films excellent in heat resistance, transparency, flexibility and impact resistance. [MEANS FOR SOLVING PROBLEMS] Disclosed is a monolayer polypropylene film which has a thickn...  
WO/2007/075164A1
The invention discloses improved processes to halogenate polymers. In particular, the invention discloses to improved processes to halogenate polymers made from C4-1012 isoolefins.  
WO/2007/070121A1
A process for improving the melt characteristics of polyethylene resins is provided. The process involves contacting a polyethylene resin powder with a low level of free radical initiator at a temperature below the melting point of the r...  
WO/2007/067307A1
This disclosure relates" to olefin polymerization processes for polymerizing ethylene, higher alpha-olefin comonomer and at least one diene, especially vinyl norbornene (VNB), and especially processes for producing amorphous or semi- cry...  

Matches 751 - 800 out of 13,151