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US20110034570 RECYCLING AND REDUCTION OF PLASTICS AND NON-PLASTICS MATERIAL  
The present invention provides, e.g., methods to recycle and/or reduce plastic, non-plastic, or a combination thereof, from a waste stream. The methods of the present invention include contacting...
US20140220280 PROCESS OF RECYCLING PLASTICS, PRODUCTS AND APPLICATIONS THEREOF  
The present disclosure relates to a process for recycling of plastic waste comprising: segregating plastic waste collected from various sources followed by cleaning of the segregated plastic waste...
US20110265797 EXTENDABLE TRACHEAL TUBE  
The present disclosure describes systems and methods that utilize an extendable tracheal tube system. The extendable tracheal tube system includes an extendable tracheal tube having a distal end...
US20140316096 LOW DENSITY ETHYLENE-BASED POLYMERS WITH EXTRACTS AT LOWER MOLECULAR WEIGHTS  
The invention provides an ethylene-based polymer comprising the following properties: A) a “weight fraction (w) of molecular weight greater than 106 g/mole, based on the total weight of polymer,...
US20070273066 Lldpe Pressure Pipe  
The present invention relates to a multimodal linear low density polyethylene composition for the preparation of a pressure pipe. The invention further relates to a pressure pipe, comprising said...
US20090260378 DX System Heat to Cool Valves and Line Insulation  
Alternative means of inhibiting frosting in the interior heat exchanger of a DX system when switching from the heating mode to the cooling mode, plus an improved insulation and heat transfer means...
US20150011702 CATALYST COMPOSITION AND METHOD FOR PREPARING THE SAME  
The invention relates to linear low density polyethylene having a density in the range from about 900 kg/m3 to less than about 940 kg/m3 as determined using IS01872-2, having a molecular weight...
US20140275427 NEW POLYETHYLENE  
The present invention relates to a low density polyethylene having a molecular weight distribution Mw/Mn which is greater than 15, a storage modulus G′ (5 kPa) which is above 3000 and a vinylidene...
US20120220738 HIGH PRESSURE LDPE FOR MEDICAL APPLICATIONS  
A novel LDPE from radical, high pressure polymerization is devised.
US20120082860 High Modulus Crosslinked Polyethylene with Reduced Residual Free Radical Concentration Prepared Below the Melt  
The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of...
US20150086736 POLYETHYLENE ARTICLES  
A polyethylene article comprises crystalline polyethylene in an orthorhombic unit cell. The b-axes of the crystalline polyethylene are substantially aligned with the machine direction of the...
US20140288258 Bimodal Polyethylene  
The invention relates to A process for the polymerisation of ethylene to produce a polyethylene resin in at least two slurry loop reactors connected to each other in series, the resin having a...
US20130137839 Long Chain Branched Polymers and Methods of Making Same  
A polymer having a long chain branching content peaking at greater than about 20 long chain branches per million carbon atoms, and a polydispersity index of greater than about 10 wherein the long...
US20080146763 Elastic Network Structure  
Provided is an elastic network structure having durability and cushioning properties suitable for furniture, bedding such as a bed, seats for vehicles, seats for shipping, etc., the network...
US20150111053 LOW DENSITY POLYETHYLENE FOR EXTRUSION COATING  
The present invention relates to a low density polyethylene having a molecular weight distribution Mw/Mn which is 15 or less, a storage modulus G′, measured at a loss modulus G″ of 5 kPa, which is...
US20150240000 POLYETHYLENE COMPOSITION SUITABLE FOR STRETCH FILM APPLICATIONS, AND METHOD OF PRODUCING THE SAME  
The instant invention provides a polyethylene composition suitable for stretch film applications and, method of producing the same, and cast film made therefrom. The linear low density...
US20080177019 High-pressure separator  
A high-pressure separator with improved efficiency is provided. The separator comprises a centrifugal separator located inside of a gravity separator. The centrifugal separator has an enclosed...
US20150210785 ETHYLENE POLYMERS FOR EXTRUSION COATING  
The present invention relates to low density polyethylene having a melt flow rate (MFR) according to ISO 1133 (190° C., 2.16 kg) which is higher than 4.0 g/10 min, a storage modulus G′, measured...
US20110045295 ADHESIVE POLYMER COMPOSITION  
A novel adhesive composition suitable for composing multilayered coatings onto large, industrial equipment such as pipeline tubes is devised. The composition is a blend based on a polyethylene...
US20120053305 Preparation of LLDPE having controlled xylene solubles or hexane extractables  
Disclosed is a method for making LLDPE grades having different xylene solubles or hexane extractables with the same Ziegler-Natta catalyst by varying the amount of alkylaluminum used for...
US20100267909 Bimodal Pipe Resin and Products Made Therefrom  
Disclosed is a bimodal Ziegler-Natta catalyzed polyethylene, having a density of from 0.930 g/cc to 0.960 g/cc, and a molecular weight distribution of from 10 to 25, wherein an article formed...
US20130059982 Hyperbranched Polymers and Methods of Making and Using Same  
A composition comprising a polyethylene wherein the composition is enriched in polymer molecules having topological variations by an enrichment factor ω and wherein the composition displays a long...
US20150218322 POLYETHYLENE AND ARTICLES PRODUCED THEREFROM  
kiA polyethylene resin having an a parameter of between 0.20 and 0.40 and an MWD of between 1 to 6.
US20100015422 Oriented Film Produced In-Process for Use in the Stretch Film Market  
Pre-stretched films may be used to increase the rate at which loads can be wrapped and to minimize the exertion required when using conventional stretch films. However, pre-stretched films must...
US20090156749 Polyethylene Blend Component and Blends Containing the Same  
According to one aspect, the present invention relates to a low-density polyethylene having a melt index MFR2 of 2.5 to 10.0 g/10 min, a density of 910 to 935 kg/m3, and a dynamic viscosity η0.05...
US20140187730 Low Density Polyethylene with Low Dissipation Factor and Process for Producing Same  
The present disclosure provides a process for producing low density polyethylene with a dissipation factor less than or equal to 1.48×10−4 radian at 2.47 GHz. The process includes free radical...
US20140316094 LOW DENSITY ETHYLENE-BASED POLYMERS WITH BROAD MOLECULAR WEIGHT DISTRIBUTIONS AND LOW EXTRACTABLES  
The invention provides an ethylene-based polymer comprising the following properties: a) a melt index (12)>2.0 dg/min; b) a Mw(abs) versus 12 relationship: Mw(abs)
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...
US20150258756 BIAXIALLY ORIENTED METALLOCENE LINEAR LOW DENSITY POLYETHYLENE FILM, METHOD AND RESIN COMPOSITION FOR SAME  
Embodiments provide extruded oriented low density polyethylene (LDPE) films. Embodiments provide methods for making extruded oriented low density polyethylene (LDPE) films. Embodiments provide...
US20140342141 Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength  
Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by...
US20140094533 ETHYLENE-BASED POLYMERS AND PROCESSES TO MAKE THE SAME  
The invention provides a composition comprising a low density polyethylene (LDPE) obtained by free radical polymerization of ethylene, and wherein the LDPE has a GPC-Viscometer parameter “DPP”...
US20120214956 MULTISTAGE PROCESS FOR PRODUCING ETHYLENE POLYMER COMPOSITIONS  
The present invention relates to a process of producing an ethylene polymer composition in multiple stages, of which the first stage is preferably a slurry polymerization stage, in the presence of...
US20130266786 Polymers, Polymer Blends, and Articles Made Therefrom  
Polymer compositions including an ethylene-based polymer having a melt index of from about 0.1 g/10 min to about 5.0 g/10 min; a melt index ratio of from about 15 to about 30; a weight average...
US20110313119 HIGH TEMPERATURE SOLUTION POLYMERIZATION PROCESS  
A catalyst composition comprising one or more metal complexes of a multifunctional Lewis base ligand comprising a bulky, planar, aromatic- or substituted aromatic-group and polymerization...
US20140364577 Enhancing the Physical Properties of Semi-Crystalline Polymers via Solid-State Shear Pulverization  
Solid-state shear pulverization of semi-crystalline polymers and copolymers thereof and related methods for enhanced crystallization kinetics and physical/mechanical properties.
US20140031508 Enhancing the Physical Properties of Semi-Crystalline Polymers via Solid-State Shear Pulverization  
Solid-state shear pulverization of semi-crystalline polymers and copolymers thereof and related methods for enhanced crystallization kinetics and physical/mechanical properties.
US20100093961 FREE RADICAL INITIATOR SYSTEM AND A HIGH PRESSURE, FREERADICAL POLYMERIZATION PROCESS FOR PRODUCING A LOW DENSITY POLYETHYLENE POLYMER  
The instant invention is a free radical initiator system, and a high pressure, free radical polymerization process for producing a low density polyethylene polymer. The free radical initiator...
US20110168427 PROCESS FOR PRODUCING A POLYMER AND A POLYMER FOR WIRE AND CABLE APPLICATIONS  
The invention relates to a method for producing a polymer using a chain transfer agents. In particular, the invention relates to a process for polymerizing a polymer in the presence of a mixture...
US20140303309 Polymerization Process to Make Low Density Polyethylene  
A high pressure polymerization process to form an ethylene-based polymer comprises the steps of: A. Injecting a first feed comprising ethylene and optionally a chain transfer agent system (CTA...
US20120252990 Polymerization Process to Make Low Density Polyethylene  
A high pressure polymerization process to form an ethylene-based polymer comprises the steps of: A. Injecting a first feed comprising ethylene and optionally a chain transfer agent system (CTA...
US20150112039 ETHYLENE-BASED POLYMERS AND PROCESSES TO MAKE THE SAME  
An ethylene-based polymer, which is a low density polyethylene (LDPE), obtained by free radical polymerization of ethylene, and wherein the LDPE has a GPC parameter “LSP” less than 1.60. An...
US20140094583 ETHYLENE-BASED POLYMERS AND PROCESSES TO MAKE THE SAME  
An ethylene-based polymer, which is a low density polyethylene (LDPE), obtained by free radical polymerization of ethylene, and wherein the LDPE has a GPC parameter “LSP” less than 1.60. An...
US20110003099 Polyethylene and Coextruded Films Made Using Such Polyethylene  
The invention relates to the use linear polyethylene having an MIR indicative of the presence of some long chain branching having a density of 0.91 to 0.94 g/cm3 determined according to ASTM...
US20130261265 ETHYLENE-BASED POLYMERS AND PROCESSESS TO MAKE THE SAME  
The invention provides an ethylene-based polymer comprising the following properties: A) a MWDconv from 7 to 10; and B) a “normalized LSF” greater than, or equal to, 9.5.
US20140357826 STRETCHED FILMS WITH MAINTAINED TEAR RESISTANCE AND METHODS FOR MAKING THE SAME  
Methods of stretching thermoplastic films in the machine direction include elongating the films in the machine direction without significantly reducing the films' machine-direction tear...
US20130051710 Stretched Films with Maintained Tear Resistance and Methods for Making the Same  
Methods of stretching thermoplastic films in the machine direction include elongating the films in the machine direction without significantly reducing the films' machine-direction tear...
US20120329948 Method for Injection Molding at Low, Substantially Constant Pressure  
Disclosed herein are methods of injection molding at low, substantially constant melt pressures. Embodiments of the disclosed method now make possible a method of injection molding that is more...
US20150045527 Film, especially for use in non-disruptive sewage pipe renovation  
A film suitable for permanent, firm bonding with resin after hardening of the resin is provided with at least one layer containing at least one polyolefin plastomer (POP) or one polyolefin...
US20140367885 INCREMENTALLY STRETCHED FILMS WITH INCREASED TEAR RESISTANCE AND METHODS FOR MAKING THE SAME  
Methods of incrementally stretching thermoplastic films in the machine direction include elongating the films in the machine direction without reducing the films' machine-direction tear...
US20130029066 Incrementally Stretched Films with Increased Tear Resistance and Methods For Making The Same  
Methods of incrementally stretching thermoplastic films in the machine direction include elongating the films in the machine direction without reducing the films' machine-direction tear...

Matches 1 - 50 out of 72 1 2 >