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Matches 701 - 750 out of 13,146

Document Document Title
WO/2008/021292A3
Provided is a resin composition comprising an amine-neutralized ethylene acid copolymer. These resin compositions may be characterized by enhanced adhesion and reduced crystallinity. Also provided are shaped articles, multilayer films or...  
WO/2008/017525A1
Butene-1 copolymers containing: a) from 1 to 7 % by mole of ethylene derived units, and b) from 3 to 20 % by mole of units derived from one or more alpha-olefin(s) having general formula H2C=CHR, wherein R is methyl or a linear or branch...  
WO/2008/018976A1
This invention relates to a process for maintaining heat transfer capacity of a cycle cooler while polymerizing olefin(s) in the presence of catalyst and a carboxylate metal salt by controlling the amount of carboxylate metal salt presen...  
WO/2008/015113A2
A polymerization process for preparing heterophasic propylene copolymers in two or more gas-phase reactors connected in series, in the presence of a polymerization catalyst comprising a catalytic component based on a titanium compound su...  
WO/2008/016467A1
Disclosed herein is a multimodal polymer composition comprising 45 to 75 wt% of a first polymer fraction, 25 to 55 wt% of a second polymer fraction, and from 10-50 phr of an extender oil. The multimodal polymer composition has an overall...  
WO/2008/016059A1
A film having, in at least a part thereof, a layer comprising an ethylene resin which is a copolymer of ethylene and an α-olefin having 4 to 10 carbon atoms and satisfies the requirements (1) to (5) below or an ethylene resin compositio...  
WO/2008/014217A3
An olefin polymerization process comprising contacting one or more olefins and a catalyst component in a reaction zone under suitable reaction conditions to form a polyolefin, wherein the catalyst component is characterized by the formul...  
WO/2008/010962A3
The invention provides a process of polymerizing ethylene and at least one α- olefin, said process comprises polymerizing the ethylene and the at least one α-olefin in the presence of 5-ethylidene-2-norbornene, which comprises low leve...  
WO/2008/010962A2
The invention provides a process of polymerizing ethylene and at least one α- olefin, said process comprises polymerizing the ethylene and the at least one α-olefin in the presence of 5-ethylidene-2-norbornene, which comprises low leve...  
WO/2008/006636A1
The present invention relates to a copolymer which contains 3-methylbut-1-ene as a comonomer and ethene or propene as a further monomer, wherein the proportion of 3-methylbut-1-ene incorporated is from 0.1 to 40 mol%, and to a process fo...  
WO/2008/008112A1
Disclosed is a selected type of copolymer composition comprising copolymers having units derived from ethylene and dicyclopentadiene (DCPD) co-monomers. Such copolymer compositions: a) have a DCPD-derived comonomer unit content of from a...  
WO/2008/002346A1
Provided for herein is a process for separating a hydrocarbon-rubber from a hydrofluorocarbon diluent comprising contacting a polymer slurry comprising the hydrocarbon-rubber dispersed within the hydrofluorocarbon diluent with a hydrocar...  
WO/2008/002524A3
A process for the production of an ethylene alpha-olefin copolymer is disclosed. The process includes polymerizing ethylene and at least one alpha-olefin by contacting the ethylene and the at least one alpha-olefin with a metallocene cat...  
WO/2008/001682A1
A film that has a layer of specified 4-methyl-1-pentene copolymer and has a specified thickness buildup and thermal shrinkage coefficient. There is provided a film excelling in heat resistance and mold release properties, especially a fi...  
WO/2008/002381A2
A process for the production of an ethylene alpha-olefin copolymer is disclosed, the process including polymerizing ethylene and at least one alpha- olefin by contacting the ethylene and the at least one alpha-olefin with a metallocene c...  
WO/2008/002381A3
A process for the production of an ethylene alpha-olefin copolymer is disclosed, the process including polymerizing ethylene and at least one alpha- olefin by contacting the ethylene and the at least one alpha-olefin with a metallocene c...  
WO/2008/002379A3
Ethylene alpha-olefin copolymers formed by contacting at least one supported metallocene catalyst, ethylene, and an alpha-olefin in a gas phase reactor are disclosed. In some embodiments, the polymer may have: a density of between 0.890 ...  
WO/2008/002379A2
Ethylene alpha-olefin copolymers formed by contacting at least one supported metallocene catalyst, ethylene, and an alpha-olefin in a gas phase reactor are disclosed. In some embodiments, the polymer may have: a density of between 0.890 ...  
WO/2008/000515A1
The present invention provides polymer compositions, comprising a random propylene copolymer having an MFR2 value of 70 or more (g/10 min), which is in particular suitable for preparing thin-walled packaging products by injection molding.  
WO/2008/002524A2
A process for the production of an ethylene alpha-olefin copolymer is disclosed. The process includes polymerizing ethylene and at least one alpha-olefin by contacting the ethylene and the at least one alpha-olefin with a metallocene cat...  
WO/2007/149274A3
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/2007/149082A1
The present invention is an improved polymeric resin composition comprising units derived from ethylene, from about 20 wt% to about 30 wt% units derived from an α, β-unsaturated carboxylic acid having from 3 to 8 carbons, and optionall...  
WO/2007/147865A2
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/2007/149275A2
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...  

Matches 701 - 750 out of 13,146