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Matches 351 - 400 out of 13,154

Document Document Title
WO/2012/014420A1
Disclosed is a method for controlling the chain structure in copolymers which is capable of controlling the arrangement of monomer units in copolymers, and of making and separating random copolymers, tapered copolymers, multi-block copol...  
WO/2012/014456A1
Disclosed is a copolymer of a conjugated diene compound and a non-conjugated olefin characterized in that the copolymer is a random copolymer in which the monomeric units of the conjugated diene compound and the non-conjugated olefin are...  
WO/2012/013761A1
Random copolymers of propylene with ethylene, and optionally other olefins, comprising from 3.5% to 6.5% by weight of ethylene and having a melt flow rate (MFR) according to ISO 1133 (230°C, 2.16 Kg) of less than 10 g/10 min and a melti...  
WO/2012/014455A1
In a copolymer of conjugated diene compounds and non-conjugated olefins, the cis 1, 4 bond content of the conjugated diene portion is greater than 70.5%, and the non-conjugated olefin inclusion amount is at least 10 mol%.  
WO/2012/014463A1
Disclosed is a copolymer of conjugated diene compounds and non-conjugated olefins, wherein the copolymer comprises cis 1, 4 bonds in the conjugated diene portion thereof, and includes many ethylene structures among the non-conjugated ole...  
WO/2012/014459A1
Provided is a copolymer of a conjugated diene compound and a non-conjugated olefin characterized in that the copolymer is a tapered copolymer having: a block moiety comprising the monomeric unit of the conjugated diene compound and/or a ...  
WO/2012/014421A1
Disclosed is a manufacturing method for a copolymer of conjugated diene compounds and olefins other than conjugated diene compounds. The disclosed method is characterised in that conjugated diene compounds and olefins other than conjugat...  
WO/2012/008794A2
Provided is an ethylene copolymer with improved elasticity and processibility. More specifically, provided is an ethylene copolymer which exhibits a high zero shear viscosity and a large degree of shear thinning degree, and shows rheolog...  
WO/2012/008794A3
Provided is an ethylene copolymer with improved elasticity and processibility. More specifically, provided is an ethylene copolymer which exhibits a high zero shear viscosity and a large degree of shear thinning degree, and shows rheolog...  
WO/2012/007356A1
The invention provides a process for aqueous, free-radically initiated, continuous emulsion polymerization of A) at least one vinyl ester and optionally at least one (meth)acrylic ester, B) ethylene, and C) 0 to 10% by weight, based on t...  
WO/2012/007354A1
The invention relates to a method for producing aqueous polymer dispersions by means of radically initiated emulsion polymerisation, in an aqueous medium, of vinyl ester and ethylene, and optionally further ethylenically unsaturated como...  
WO/2012/004240A3
The invention relates to a copolymer having high chemical uniformity, made of (A) 50 to 30 wt % of ethylene, (B) 50 to 70 wt % of C4- to C24-hydrocarbylester of (meth)acrylic acid, (C) 0 to 5 wt % of (meth)acrylic acid, and (D) 0 to 10 w...  
WO/2012/002772A3
The present invention relates to an olefin-based polymer which exhibits superior processability and superior adhesive properties, and which therefore can be desirably used as a hot-melt adhesive (HMA) or the like. The present invention a...  
WO/2012/002772A2
The present invention relates to an olefin-based polymer which exhibits superior processability and superior adhesive properties, and which therefore can be desirably used as a hot-melt adhesive (HMA) or the like. The present invention a...  
WO/2012/001160A3
The invention covers a supported catalyst system prepared according to a process comprising the following step: i). impregnating a silica-containing catalyst support having a specific surface area of from 150 m2/g to 800 m2/g, preferably...  
WO/2012/002555A1
An ethylene-(α-olefin) copolymer which has a monomer unit derived from ethylene and a monomer unit derived from an α-olefin having 3-20 carbon atoms, and also has a melt flow rate (MFR) of 0.01-100 g/10 min, a density of 860-970 kg/m3,...  
WO/2012/003219A1
A process for polymerizing ethylene to produce an ethylene -based polymer including contacting ethylene with a Ziegler-Natta procatalyst, an alkylaluminum cocatalyst and a self limiting agent selected from the group of aliphatic, cycloal...  
WO/2011/160961A1
A process for the gas-phase copolymerization of: (a)propylene, (b) at least one C4-C8 α-olefin, and (c) optionally ethylene, the process being carried out in a reactor having two interconnected polymerization zones, wherein the growing ...  
WO/2011/156742A3
Disclosed is a method of producing a polyolefin composition comprising contacting a metal alkyl and a first olefin monomer, then adding a first co-catalyst, a second co-catalyst, a pre-catalyst, and a second olefin monomer. The method al...  
WO/2011/155956A1
The present invention relates to a thermoplastic polyolefin elastomer composition in powder form comprising (i) an olefin block copolymer or (ii) a substantially linear ethylene polymer and/or a linear ethylene polymer and propylene poly...  
WO/2011/151025A1
The invention relates to Nano- or microsized containers comprising either a water immiscible or sparingly miscible core dispersible in aqueous dispersion medium or a water miscible core dispersible in non-aqueous dispersion medium and a ...  
WO/2011/152931A1
Copolymer are formed by polymerizing C4 to C7 isoolefin monomers and alkyl-styrene monomers. The method comprises first providing feed streams into a reactor. The various feed streams provide monomers, a polar diluent or polar diluent mi...  
WO/2011/153541A1
An electronic device module comprising: A. At least one electronic device, e.g., a solar cell, and B. A polymeric material in intimate contact with at least one surface of the electronic device, the polymeric material comprising (1) an e...  
WO/2011/153540A1
An electronic device module comprising: A. At least one electronic device, e.g., a solar cell, and B. A polymeric material in intimate contact with at least one surface of the electronic device, the polymeric material comprising (1) an e...  
WO/2011/147574A3
New plastomer material for use in automotive parts such as bumpers is devised here, which is a novel polyethylene produced by a gas phase process.  
WO/2011/150193A1
An electronic device module comprising: A. At least one electronic device, e.g., a solar cell, and B. A polymeric material in intimate contact with at least one surface of the electronic device, the polymeric material comprising (1) an e...  
WO/2011/147573A3
The invention refers to a process for preparing a supported catalyst system for the polymerization of olefins comprising at least one active catalyst component on a support, the process comprising A) impregnating a dry porous support com...  
WO/2011/148628A1
The disclosed semiconductor-sealing resin composition contains a compound comprising the following esterified by a C5-25 alcohol in the presence of a compound represented by general formula (1): (A) an epoxy resin; (B) a hardener; (C) an...  
WO/2011/147733A1
This invention relates to modified Ziegler-Natta catalyst systems that have an excellent activity in homo-or co-polymerisation of ethylene and alpha-olefins and are able to produce polymers having reduced molecular weight distribution an...  
WO/2011/146044A1
The present invention generally relates to a process that selectively polymerizes ethylene in the presence of an alpha-olefin, and to a metal-ligand complex (precatalyst) and catalyst useful in such processes, and to related compositions...  
WO/2011/146291A1
The present invention generally relates to a process that selectively polymerizes ethylene in the presence of an alpha-olefin, and to a metal-ligand complex (precatalyst) and catalyst useful in such processes, and to related compositions...  
WO/2011/141070A1
Polypropylene composition comprising a polypropylene base resin whereby the polypropylene base resin has a MFR (2.16 kg, 230 °C, ISO 1133) of 8 to 24 g/10min and a LAOS-NLF > 2.8 whereby LAOS - NLF = |G'1/G'3| where G'1 - first order Fo...  
WO/2011/138400A1
Terpolymer made of (A) ethylene, (B) (i) C2- to C14-alkenyl esters of one or more aliphatic C1- to C20-monocarboxylic acids or (ii) C1- to C24-alkyl esters of acrylic acid or methacrylic acid and (C) olefinically unsaturated hydrocarbons...  
WO/2011/134897A2
A polymer filament or fiber comprising a polyethylene material (I) having the following features: a) a density of 0.900 g/cm3 or higher; b) a MI21 value of 25 g/10 min.; c) a MFR value from 25 to 60; the said fiber being stretched by dra...  
WO/2011/134923A1
Quaternized terpolymer made of (A) ethylene, (B) C2- to C14-alkenyl esters of one or more aliphatic C1- to C20-monocarboxylic acids or C1- to C24-alkyl esters of acrylic acid or methacrylic acid and (Cq) ethylenically unsaturated monomer...  
WO/2011/134897A3
A polymer filament or fiber comprising a polyethylene material (I) having the following features: a) a density of 0.900 g/cm3 or higher; b) a MI21 value of 25 g/10 min.; c) a MFR value from 25 to 60; the said fiber being stretched by dra...  
WO/2011/136492A2
Disclosed is a highly productive polymerization method of alpha-olefins, using an internal-circulation-type fluidized bed polymerization reactor. The gas-phase polymerization method of alpha-olefins includes: supplying a circulating gas ...  
WO/2011/136492A3
Disclosed is a highly productive polymerization method of alpha-olefins, using an internal-circulation-type fluidized bed polymerization reactor. The gas-phase polymerization method of alpha-olefins includes: supplying a circulating gas ...  
WO/2011/134798A1
The present invention relates to a process for the continuous transition between two ethylene copolymers containing a different comonomer. In particular, the present invention relates to a process for the continuous transition between tw...  
WO/2011/132589A1
Disclosed is a method for manufacturing an optical semiconductor protective material which includes a chain olefin-cyclic olefin copolymer elastomer having a chain olefin and a cyclic olefin as polymer components. The elastomer polymer c...  
WO/2011/133409A1
The present invention provides a polymerization process utilizing a dual ansa-metallocene catalyst system. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, a n...  
WO/2011/132790A1
Disclosed is an ethlyene/α-olefin copolymer—which is for foam production and has a monomer unit based on ethylene and a monomer unit based on an α-olefin having a carbon number of 3-20—wherein the melt flow rate is 0.1-100 g/10 min...  
WO/2011/128146A1
A propylene/ethylene/1-hexene terpolymer containing from 1.0 wt% to 2.5wt%, of ethylene derived units and from 2.0wt% to 4.0wt% of 1-hexene derived units, the sum of the amounts of propylene, ethylene and 1-.hexene derived units being 10...  
WO/2011/129408A1
Provided is a method for efficiently and homogeneously reacting an ethylene/tetrafluoroethylene copolymer (ETFE), which has a functional group, with a compound which has a reactive functional group being capable of reacting with said fun...  
WO/2011/126787A1
An ethylene oligomerization catalyst that oligmerizes ethylene to a series of a-olefins and that has a Schulz-Flory constant of about 0.75 to 0.995 produces a stream of a-olefins. This stream is then added to a vessel containing ethylene...  
WO/2011/126785A1
Higher molecular weight linear α-olefins are produced by the oligomerization of ethylene using certain iron complexes of 2,6-diacylpyridinedimimines or 2,6-pyridinedicarboxaldehydedimines as catalysts. These iron complexes are more ster...  
WO/2011/126788A1
A lubricant component is a copolymer of ethylene and α-olefins made by forming a series of α-olefins by oligomerization of ethylene using an oligomerization catalyst, and then copolymerizing the α-olefins and ethylene using a transiti...  
WO/2011/126784A1
A polymerization to form a branched polyolefin, in which polymerization an ethylene copolymerization catalyst and an ethylene oligomerization catalyst form a series of ethylene oligomers that are α-olefins are both present, gives an imp...  
WO/2011/120851A1
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/2011/117101A1
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 ...  

Matches 351 - 400 out of 13,154