Matches 1 - 50 out of 149 1 2 3 >


Match Document Document Title
US20150225526 CROSSLINKED FOAMS HAVING HIGH HARDNESS AND LOW COMPRESSION SET  
A foamable formulation composition comprises at least 50 weight percent of an ethylene/α-olefin interpolymer having a Comonomer Distribution Constant in the range of from 15 to 250; a density in...
US20120022223 POLYOLEFIN GAS PHASE POLYMERIZATION WITH 3-SUBSTITUTED C4-10-ALKENE  
An alkene interpolymer is prepared by polymerizing at least one 3-substituted C4-10 alkene and at least one C2-8 alkene in a gas phase polymerization using a polymerization catalyst system.
US20150045522 POLYPROPYLENE COMPOSITION COMBINING SOFTNESS, TOUGHNESS, LOW HAZE AND HIGH THERMAL RESISTANCE  
The present invention relates to a polypropylene composition comprising comonomer units derived from ethylene in an amount of from 1.5 wt % to 35 wt %, and from at least one C5-12 alpha-olefin in...
US20130317166 ALPHA-OLEFIN POLYMER AND METHOD FOR PRODUCING THE SAME  
An α-olefin polymer satisfying the following (1) to (4): (1) the average carbon-atom number of α-olefins constituting the polymer is 6.0 or more and 14 or less; (2) the molecular weight...
US20110217499 Polyethylene for Injection Moldings  
A polyethylene for IM having excellent processing properties in terms of spiral flow testing is devised.
US20150133608 MOULDED ARTICLE WITH IMPROVED STRESS WHITENING  
The present invention relates to a moulded article comprising a polypropylene composition, wherein the polypropylene composition comprises comonomer units derived from ethylene in an amount of...
US20110086993 SINTERING ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE  
Articles made of and/or including ultrahigh molecular weight polyethylene (UMWPE) having increased strength and/or wear resistance, such as high yield strength, high tensile strength, high load...
US20100324238 1-BUTENE TERPOLYMERS  
A terpolymer of 1-butene, ethylene and a at least a C8-C12 alpha-olefin derived units, containing from 0.1% to 5% by mole of ethylene derived units and from 1 from 20% by mol of C8-C12...
US20120172534 POWDERED THERMOPLASTIC POLYOLEFIN ELASTOMER COMPOSITION FOR SLUSH MOLDING PROCESSES  
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...
US20090082523 POLYETHYLENE RESIN, PROCESS FOR PRODUCING THE SAME, AND PIPE AND JOINT COMPRISING THE RESIN  
The invention relates to a polyethylene resin having excellent slow crack growth property, in particular a resin having excellent durability in a pipe application, which has a specific (a)...
US20150259586 Sealant Composition  
The instant invention provides a polyolefin composition suitable for sealant applications, sealant compositions, method of producing the same, and films and multilayer structures made therefrom....
US20150232711 SEALANT COMPOSITION  
The instant invention provides a sealant composition, method of producing the same, film layers and multilayer structures made therefrom. The linear low density polyethylene composition suitable...
US20140145376 PROCESS FOR HOMOGENIZING AND PELLETIZING A POLYETHYLENE COMPOSITION  
A process for homogenizing and pelletizing a polyethylene composition comprising the steps of a) providing a polyethylene composition having a density of from 0.90 g/cm3 to 0.97 g/cm3 and a melt...
US20130231451 Polyethylene and Process for Production Thereof  
This invention relates to a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 1 to 25 mol %, prior to use as an...
US20120101235 Polyethylene and Process for Production Thereof  
This invention relates to a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 1 to 25 mol %, prior to use as an...
US20140039143 PROCESS FOR PRODUCING PROPYLENE FROM SYNGAS VIA FERMENTATIVE PROPANOL PRODUCTION AND DEHYDRATION  
A process for making propylene by dehydration of propanol can include gasifying a carbonaceous solid or liquid feedstock, or reforming a gaseous carbonaceous feedstock into synthesis gas. The...
US20150045526 OLEFIN-BASED POLYMER AND PREPARATION METHOD THEREOF  
The present invention relates to an olefin-based polymer which exhibits superior processability and superior adhesive properties and therefore is desirably applicable to a hot-melt adhesive (HMA)...
US20130085246 OLEFIN-BASED POLYMER AND PREPARATION METHOD THEREOF  
The present invention relates to an olefin-based polymer which exhibits superior processability and superior adhesive properties and therefore is desirably applicable to a hot-melt adhesive (HMA)...
US20080021186 Dimensionally stable adhesive and its use for glue sticks  
A dimensionally stable adhesive can be applied at room or ambient temperature to substrate surfaces. It comprises at least one, or two or more, polyfin(s) prepared in the presence of metallocene...
US20120316311 POLYMER COMPOSITIONS FOR BLOW MOLDING APPLICATIONS  
A polymer having a density of from about 0.960 g/cc to about 0.965 g/cc and a melt index of from about 0.2 g/10 min. to about 0.6 g/10 min. wherein an article formed from the polymer has an...
US20120128912 POLYMER COMPOSITION FOR CROSSLINKED PIPES  
The invention is directed to a use of a polymer composition comprising an ethylene polymer for producing a crosslinked pipe, a process for producing a crosslinked pipe and to a crosslinked pipe...
US20140256901 Novel Medium Density Polyethylene Compositions  
An ethylene alpha-olefin copolymer having (a) a density of from about 0.910 g/cc to about 0.940 g/cc; (b) a weight average molecular weight of from about 150,000 g/mol to about 300,000 g/mol; and...
US20130023633 Vinyl Terminated Higher Olefin Polymers and Methods to Produce Thereof  
This invention relates to higher olefin vinyl terminated polymers having an Mn of at least 200 g/mol (measured by 1H NMR) including of one or more C4 to C40 higher olefin derived units, where the...
US20120245312 Vinyl Terminated Higher Olefin Polymers and Methods to Produce Thereof  
This invention relates to higher olefin vinyl terminated polymers having an Mn of at least 200 g/mol (measured by 1H NMR) including of one or more C4 to C40 higher olefin derived units, where the...
US20140256900 SYSTEM AND PROCESS FOR OLEFIN POLYMERIZATION  
The present invention provides a system and process for olefin polymerization. The inventive system and process for olefin polymerization facilitate lower operating vacuum pressures in the polymer...
US20110009576 POLYMERISATION PROCESS  
The present invention relates to a polymerisation process and in particular to a process for the copolymerisation of ethylene and an α-olefin comonomer having 7 to 10 carbon atoms in a fluidised...
US20100305531 Hot-Melt Adhesive Substance  
The invention relates to a hot-melt adhesive substance for sticking together fibrous materials such as matted nonwovens or woven textiles with smooth substrate surfaces, such as plastic or metal...
US20070197716 Polyethylene compositions and pipe made from same  
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/10 min to about 30 g/10 min, and a tensile natural draw ratio less than...
US20110015363 PROPYLENE/A-OLEFIN BLOCK INTERPOLYMERS  
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...
US20140248811 SPUNBOND NONWOVEN FABRICS  
The instant invention provides nonwoven fabrics and staple or binder fibres prepared from an ethylene-based polymer having a Comonomer Distribution Constant in the range of from greater than from...
US20130213471 ENCAPSULATING MATERIAL FOR SOLAR CELL AND SOLAR CELL MODULE  
An encapsulating material for solar cell excellent in a balance among properties including transparency, flexibility, adhesiveness, heat resistance, appearance, crosslinking properties, electrical...
US20120149834 Polyethylene for Rotomoulding  
A novel polyethylene is devised which polyethylene is particularly advantageous for manufacturing rotomoulded articles.
US20140011974 OLEFIN BLOCK COPOLYMER AND PREPARATION METHOD THEREOF  
The present description relates to an olefin block copolymer having excellences in elasticity and heat resistance and its preparation method. The olefin block copolymer includes a plurality of...
US20130046070 POLYMERIZATION PROCESS  
The present invention relates to a process for the continuous transition between two different and compatible polymerisation catalysts.
US20080090983 Ethylene-Based Resin and Molded Object Obtained Therefrom  
Ethylene-based resin, which exhibits a satisfactorily high melt tension and can provide a molded object excellent in mechanical strength, the ethylene-based resin characterized in simultaneously...
US20110015354 PROPYLENE/ALPHA-OLEFIN BLOCK INTERPOLYMERS  
Embodiments of the invention provide a class of mesophase separated propylene/α-olefin block interpolymers with controlled block sequences. The propylene/α-olefin interpolymers are characterized...
US20120214954 Polymer Compositions for Rotational Molding Applications  
A polymer having a density of from about 0.94 g/cm3 to about 0.96 g/cm3 and a primary structure parameter 2 (PSP2 value) of greater than about 8.5, wherein an article formed from the polymer has...
US20080262180 Separation of polymer slurries  
Methods for producing elastomers or elastomeric compositions are provided. One or more C4 to C7 isoolefins and one or more comonomers can be polymerized in the presence of a diluent comprising one...
US20110003951 1-BUTENE COPOLYMERS  
A copolymer of 1-butene and at least a C8-C12 alpha-olefin derived units, having a content of C8-C12 alpha-olefin derived units equal to or higher than 7.2% and lower than 20.0% by mole; endowed...
US20130324690 Use of Hydrogen Scavenging Catalysts to Control Polymer Molecular Weight and Hydrogen Levels in a Polymerization Reactor  
The present invention provides dual catalyst systems containing a metallocene catalyst and a hydrogen scavenging catalyst, and polymerization processes employing these dual catalyst systems. Due...
US20110251360 Process for the Polymerization of Ethylene, and Ethylene Polymers Having Broad Molecular Weight Distribution and Long-Chain Branching  
New ethylene polymers having broad molecular weight distribution and long-chain branching, above all at high molecular weight fractions; the polymers have strain hardening equal or higher than 1.4...
US20120245310 Vinyl Terminated Higher Olefin Copolymers and Methods to Produce Thereof  
This invention relates to a vinyl terminated higher olefin copolymer having an Mn of 300 g/mol or more (measured by 1H NMR) comprising: (i) from about 20 to about 99.9 mol % of at least one C5 to...
US20120095157 Multiple Catalyst System For Olefin Polymerization And Polymers Produced Therefrom  
The present invention describes polymer comprising one or more C3 to C40 olefins and having a Mw of 100,000 or less and a Dot T-Peel of 1 Newton or more. The polymer may have a branching index...
US20150225520 LINEAR LOW DENSITY POLYETHYLENE COMPOSITION SUITABLE FOR CAST FILM  
The instant invention provides a linear low density polyethylene composition suitable for cast film, films made therefrom, and packaging devices comprising one or more such film layers. The linear...
US20150075616 ENCAPSULATING MATERIAL FOR SOLAR CELL AND SOLAR CELL MODULE  
An encapsulating material for solar cell of the invention contains an ethylene/α-olefin copolymer, and a content of a fluorine element in the ethylene/α-olefin copolymer, which is determined using...
US20090017160 CHEWING GUM AND GUM BASES CONTAINING POLYOLEFIN THERMOPLASTIC ELASTOMER  
A chewing gum contains a water-insoluble gum base portion containing a polyolefin thermoplastic elastomer; a water-soluble bulk portion; and at least one flavor component, which is cud-forming and...
US20150094435 TRANSITION METAL COMPOUND, CATALYTIC COMPOSITION INCLUDING THE SAME, AND METHOD FOR PREPARING POLYMER USING THE SAME  
The present specification describes a transition metal compound having a novel structure, a catalytic composition including the same, and a method for preparing a polymer using the same.
US20150232589 Ethylene-Based Polymers and Articles Made Therefrom  
Ethylene-based copolymers having unusual viscosity performance are described, particularly ethylene-based polymers having about 80.0 to 99.0 wt. % of polymer units derived from ethylene and about...
US20140364561 ETHYLENE-BASED POLYMERS PREPARED BY DISPERSION POLYMERIZATION  
The invention provides a composition comprising an ethylene-based polymer comprising at least the following properties: a) a weight average molecular weight (Mw(abs)) greater than, or equal to,...
US20110028654 Process for Preparation of Polyolefins Via Living Coordinative Chain Transfer Polymerization  
Disclosed is a method of producing a polyolefin composition comprising contacting a metallocene pre-catalyst, co-catalyst, and a stoichiometric excess of a metal alkyl; adding a first olefin...

Matches 1 - 50 out of 149 1 2 3 >