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Matches 751 - 800 out of 13,124

Document Document Title
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...  
WO/2007/067259A1
Multimodal polyethylenes possessing a density from 0.940 to 0.965 g/cm3, and an I21 from 4 to 20 dg/min, and including a low molecular weight ethylene copolymer having a weight average molecular weight from 5,000 amu to 50,000 amu; and a...  
WO/2007/067965A3
The present invention relates to compositions and processes of making polymers having a controlled molecular weight distribution. The molecular weight distribution is controlled, for example, by controlling the relative monomer concentra...  
WO/2007/067965A2
The present invention relates to compositions and processes of making polymers having a controlled molecular weight distribution. The molecular weight distribution is controlled, for example, by controlling the relative monomer concentra...  
WO/2007/066475A1
Disclosed is a vibration control material characterized by containing a propylene polymer (A) containing 40-100 mol% of a constitutional unit (a) derived from propylene and 60-0 mol% of a constitutional unit (b) derived from an α-olefin...  
WO/2007/061587A1
The present invention pertains to a heterogeneous ethylene/α-olefin copolymer having a relatively high melt index range (I2 from 1.1 to 1.6 dg/min.), low density (0.915 to 0.919 g/cc) and narrow molecular weight distribution (I10/I2 fro...  
WO/2007/061593A1
Ethylene copolymers valuable for films, coatings, sheets, and molded articles are disclosed. Some of the copolymers have a long-chain-branching index from 0.25 to 0.60 and a gpcBR index from 0.1 to 0.7. Others have a primary DSC melting ...  
WO/2007/057361A1
Propylene-ethylene copolymers are flexible and show a very good balance between softness and mechanical properties in their crude state are obtained by solution polymerization in the presence of Ziegler-Natta catalysts. The said copolyme...  
WO/2007/057365A3
The invention relates to a method for producing an aqueous polymer dispersion while using alkenes having 4 C atoms, and to the use of the obtained aqueous polymer dispersions as constituents in adhesives.  
WO/2007/057365A2
The invention relates to a method for producing an aqueous polymer dispersion while using alkenes having 4 C atoms, and to the use of the obtained aqueous polymer dispersions as constituents in adhesives.  
WO2005111132A8
The present invention relates to a new type of polyolefin based hot-melt adhesive and methods for their production. More particularly, it relates to a new type of hot-melt adhesive comprising propylene co-polymers and possessing a favora...  
WO/2007/054223A3
The invention relates to a borohydride metallocene complex of a lanthanide, the preparation method thereof, a catalytic system including said borohydride metallocene complex and a method for the copolymerisation of olefins using said cat...  
WO/2007/054224A3
The invention relates to a borohydride metallocene complex of a lanthanide, the preparation method thereof, a catalytic system including said borohydride metallocene complex, a method for the copolymerisation of olefins using said cataly...  
WO/2007/054223A2
The invention relates to a borohydride metallocene complex of a lanthanide, the preparation method thereof, a catalytic system including said borohydride metallocene complex and a method for the copolymerisation of olefins using said cat...  
WO/2007/040595A3
An improved two-step polymerization process wherein ethylene homopolymer is produced in a first reactor and ethylene copolymer having narrowed short-chain branching distribution is prepared in a second reactor. Narrowed short- chain bran...  
WO/2007/040595A2
An improved two-step polymerization process wherein ethylene homopolymer is produced in a first reactor and ethylene copolymer having narrowed short-chain branching distribution is prepared in a second reactor. Narrowed short- chain bran...  
WO/2007/037944A3
Group 4 metal complexes comprising a polyvalent, heteroaryl donor ligand and their use as components of olefin polymerization catalysts, especially suited for preparing propylene/ethylene copolymer products having high isotacticity and l...  
WO/2007/036135A1
A catalyst active component for ethylene polymerization or copolymerization, preparation method thereof and a catalyst using said active component. The catalyst active component according to invention comprises from 12.0 to 18.0 parts by...  
WO/2007/037944A2
Group 4 metal complexes comprising a polyvalent, heteroaryl donor ligand and their use as components of olefin polymerization catalysts, especially suited for preparing propylene/ethylene copolymer products having high isotacticity and l...  
WO/2007/034920A1
Disclosed is an ethylene polymer which is a copolymer of ethylene and an α-olefin having 4 to 10 carbon atoms and satisfies the following requirements [1] to [4]: [1] the MFR value falls within the range from 0.10 to 100 g/10 min.; [2] ...  
WO/2007/034828A1
Disclosed is a method wherein a cyclic olefin random copolymer is produced by copolymerizing ethylene and a specific cyclic olefin in the presence of a polymerization catalyst which contains a transition metal catalyst component and a co...  
WO/2007/030260A1
A catalyst composition that includes a support material having an improved particle-size distribution is provided. Processes for producing polyolefin composition also are provided. Polymers and films also are provided. An example of a ca...  
WO/2007/026743A1
Cycloolefin copolymers are produced by copolymerizing ethylene and/or an α-olefin having 3 to 20 carbon atoms with at least one cycloolefin in the presence of a polymerization catalyst consisting of both a Group 4 metal complex (prefera...  
WO/2007/022618A1
The present invention relates to a process for producing peroxide curable high multiolefin halobutyl ionomers prepared by reacting a halogenated butyl polymer having a high mol percent of multiolefin with at least one nitrogen and/or pho...  
WO/2007/022643A1
The present invention relates to a peroxide curable rubber nanocomposite compound comprising a peroxide curative, a nanoclay and a high multiolefin halobutyl ionomer prepared by reacting a halogenated butyl polymer having a high mol perc...  
WO/2007/022619A1
The present invention relates to a peroxide curable rubber compound comprising a peroxide curative and a high multiolefin halobutyl ionomer prepared by reacting a halogenated butyl polymer having a high mol percent of multiolefin with at...  
WO/2007/021798A1
Disclosed is a composition which comprises or consists essentially of a high melt index ethylene acid copolymer comprising monomer units derived from ethylene, an alkyl (meth)acrylate, a (meth)acrylic acid, and an optional comonomer. Als...  
WO/2007/020248A1
The invention relates to a method for producing copolymers made from isobutene and at least one vinylaromatic component. Said method consists of polymerising isobutene or a hydrocarbon mixture containing isobutene with at least one vinyl...  

Matches 751 - 800 out of 13,124