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US20120029160 SEQUENTIALLY CROSS-LINKED POLYETHYLENE  
A method of producing an improved polyethylene, especially an ultra-high molecular weight polyethylene utilizes a sequential irradiation and annealing process to form a highly cross-linked...
US20130090433 Modified Polyethylene Compositions  
The present invention relates to a branched modifier and a composition comprising more than 25 wt % (based on the weight of the composition) of one or more linear ethylene polymers having a g′vis o...
US20130158218 AZEOTROPES OF METHYL CHLORIDE WITH FLUOROCARBONS  
Azeotropic or azeotrope-like compositions of the present technology include methyl chloride and at least one hydrofluorocarbon or hydrofluoro-olefin. In some examples, the at least one...
US20130066031 MICROMOLDING OF POLYSTYRENE BY SOFT LITHOGRAPHY  
A method of making such is carried out by (a) providing a reverse template for said article, said template comprising an elastomeric polymer such as PDMS; (b) providing a solution comprising a...
US20130165606 Pressure-Sensitive Adhesives with High Molar Masses and Narrow Molar Mass Distribution and Process for Preparing them  
The invention relates to a process for preparing pressure-sensitive adhesives (PSAs) which have high molar masses in combination with a narrow molar mass distribution, and also to PSAs, especially...
US20130158215 MODIFIED ZIEGLER-NATTA CATALYST SYSTEMS  
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...
US20110318514 ETHYLENE-BASED POLYMERS AND COMPOSITIONS, METHOD OF MAKING THE SAME AND ARTICLES PREPARED THEREFROM  
The invention provides an ethylene-based interpolymer comprising the following features: a) density from 0.910 to 0.930 g/cc; b) melt index (I2) from 0.1 to 0.5 g/10 min; and c) a high density...
US20140107306 CHEMICAL INTERMEDIATES BY CATALYTIC FAST PYROLYSIS PROCESS  
In this invention, a portion of the products from a pyrolysis reactor are reacted in a process to form one or more chemical intermediates.
US20120142876 POLYMER COMPOSITION FOR CEMENT DISPERSANT AND METHOD FOR PRODUCING SAME  
The present invention has an object to provide a polymer-containing composition for dispersants for cement which exhibits higher cement dispersibility even when used in a small amount, and can...
US20110294944 Perfluoroelastomer  
A peroxide curable perfluoroelastomer comprising: recurring units derived from tetrafluoroethylene (TFE); recurring units derived from perfluoroethylvinylether (EVE), in an amount of between 2 and...
US20090102280 TRACK SEGMENT WITH EP(D)M RUBBER BASED BACKER AND METHOD OF MAKING  
The present invention is directed generally to track segments for track vehicles and, more specifically, to a track segment having an ethylene propylene diene monomer (EP(D)M) rubber based backer,...
US20110052930 High Gloss Thermoformed Article and Process for Producing Same  
The present disclosure is directed to a thermoforming process and thermoformed articles produced therefrom. The thermoforming process includes heating a structure with a gloss layer composed of a...
US20130245216 SET-LRP POLYMERIZATION OF ACRYLATES IN THE PRESENCE OF ACIDS  
SET-LRP polymerization of acrylic monomers under acidic conditions is described. The source of the acidity may be the solvent (e.g., an acetic acid-containing solvent) or in the monomer content...
US20080071052 Curable Diamantane Compound  
A 4,9-bis(glycidyloxy)diamantane and a 4,9-bis[(3-ethyloxetane-3-yl)methyloxy]diamantane are novel curable diamantane compounds, and cured bodies thereof are useful as encapsulants exhibiting...
US20130131288 METHOD FOR PRODUCING POLYETHYLENE  
The present invention relates to a method for consecutively producing at least two different polyethylene resins in one slurry loop reactor, comprising producing a first polyethylene resin in the...
US20120165485 Method for Control of the Degree of Branch of Polybutadiene with High 1,4-CIS Content  
A method for controlling the degree of branching of a 1,4-cis polybutadiene when preparing the 1,4-cis polybutadiene from 1,3-butadiene monomers in a nonpolar solvent using a catalyst system...
US20130175211 ADDITIVES TO CHROMIUM CATALYST MIX TANK  
Systems and methods for the maintenance of active chromium-based catalysts and their use in polymerization processes are described. In one embodiment, a system for the introduction of multiple...
US20120041160 ADDITIVES TO CHROMIUM CATALYST MIX TANK  
Systems and methods for the maintenance of active chromium-based catalysts and their use in polymerization processes are described. In one embodiment, a system for the introduction of multiple...
US20130226063 BUFFERED ADHESIVE COMPOSITIONS FOR SKIN-ADHERING PRODUCTS AND METHODS OF MAKING SAME  
Provided are buffered adhesive compositions comprising a high molecular weight polymeric buffer and products such as wound dressings and ostomy skin barriers incorporating the compositions.
US20130261278 Polyethylene production improvement  
Liquid ethylene is used to cool the hot froth in the high pressure separator. This prevents the thermal degradation that occurs during the transition from the reactor to pelletizing. Low density...
US20120157641 CURE ACCELERATORS FOR ANAEROBIC CURABLE COMPOSITIONS  
The present invention relates to cure accelerators useful for anaerobic curable compositions, such as adhesives and sealants.
US20110123925 POLYMER FOR PROTECTIVE LAYER OF RESIST, AND POLYMER COMPOSITION INCLUDING THE SAME  
A polymer includes a first repeating unit represented by the following Chemical Formula 1, and a second repeating unit including at least one repeating unit represented by the following Chemical...
US20120178848 BUTYL IONOMERS FOR USE IN REDUCING A POPULATION OF AND/OR PREVENTING ACCUMULATION OF ORGANISMS AND COATINGS MADE THEREFROM  
The invention relates to the use of butyl ionomers or partially halogenated butyl ionomers in reducing a population of and/or preventing accumulation of organisms. The organisms may be bacteria,...
US20110060111 Production of Polyethylene  
The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control...
US20120252978 COMPOSITION FOR A STRUCTURAL ADHESIVE  
The present invention relates to a polymerization-initiating agent for acrylic adhesives containing an epoxidized silane.
US20120172561 Method of Making Polymeric Bead From Phosphorous Acid Containing Monomers  
The present invention is a method for making a polymeric bead by suspension polymerization processes from a phosphoric acid monoester.
US20140163189 METHOD FOR MANUFACTURING POLYMER  
A method for manufacturing a polymer includes the steps of: (1) deciding an upper limit of a budget;(2) deciding an amount of a non-fossil resource-derived monomer and an amount of a fossil...
US20130131298 HYDROLYSIS-RESISTANT SILICONE COMPOUNDS  
In one aspect, the invention relates to hydrolysis-resistant silicone compounds. In particular, disclosed are sterically hindered hydrolysis-resistant silicone compounds and improved purity...
US20120041166 AQUEOUS COATING COMPOSITION  
A method for preparing a polymer containing zinc ion, calcium ion or magnesium ion; polymerized residues of 0.5 to 7 wt % itaconic acid and 4 to 15 wt % (meth)acrylic acid. The polymer has a Tg...
US20130303716 Drying Wet Fluoropolymer Resin and Exposing to Oxygen Source to Reduce Discoloration  
Process for reducing thermally induced discoloration of fluoropolymer resin produced by polymerizing fluoromonomer in an aqueous dispersion medium to form aqueous fluoropolymer dispersion and...
US20130289214 CONTROLLED FREE-RADICAL POLYMERIZATION OF N-VINYL LACTAMS IN AN AQUEOUS MEDIUM  
The present invention relates to a method for preparing a polymer based on N-vinyl lactam monomer units, which comprises a step (E) for controlled radical polymerization of a composition...
US20130251990 PRESSURE-SENSITIVE ADHESIVE, PRESSURE-SENSITIVE ADHESIVE LAYER, AND PRESSURE-SENSITIVE ADHESIVE SHEET  
A pressure-sensitive adhesive of the invention includes a (meth)acryl-based polymer obtained by polymerization of a monomer component including: an alkyl(meth)acrylate (a1) having a branched alkyl...
US20120172551 SOLID CATALYST FOR PROPYLENE POLYMERIZATION AND A METHOD FOR PREPARATION OF POLYPROPYLENE USING THE SAME  
A solid catalyst for propylene polymerization includes titanium, magnesium, halogen and a maleate compound as an internal electron donor. A method for preparing propylene using the catalyst is also...
US20110152483 POLYOLEFIN PRODUCTION USING AN IMPROVED CATALYST SYSTEM  
Polyolefin production using an improved catalyst system and, in particular, a method for production of a polyolefin is disclosed. One or more monomers are contacted with a catalyst system. The...
US20110009590 METHOD FOR PRODUCING PARTICULATE WATER - ABSORBING AGENT COMPOSED PRINCIPALLY OF WATER ABSORBING RESIN  
Provided is a production method for the particulate water-absorbing agent, which can contribute to property enhancement, and further improvement of productivity or the like, as well. One example of...
US20120121897 WATER-BASED ADHESIVE COMPOSITION , METHOD FOR MANUFACTURING SAME, AND ADHESIVE FILM  
The present invention relates to a water-based adhesive composition, to a method for manufacturing same, and to an adhesive film. The water-based adhesive composition according to the present...
US20140155563 HIGH PERFORMANCE ACRYLAMIDE ADHESIVES  
Disclosed are derivatives of (tetrahydropyranyl)methyl acrylamide and polymers derived therefrom, as well as methods of making such compounds and polymers. Adhesives, coatings, and plastics which...
US20110244010 Medical devices including medicaments and methods of making and using same  
The present invention recognizes that medical devices, such as but not limited to contact lenses, can be made having a coating made at least in part using printing technologies to provide drug...
US20090099290 Method of recycling acrylic resin, composition for acrylic artificial stone, and article of artificial stone  
A composition for acrylic artificial stone, the composition including a (meth)acrylic monomer and an inorganic material. At least one of the (meth)acrylic monomer and the inorganic material may be...
US20120322920 Polymers And Use Thereof As Dispersants Having A Foam-Inhibiting Effect  
The invention relates to polymers that can be obtained by polymerizing the monomers (A), (B), and (D), and optionally (C), where (A) is a monomer of formula (I), wherein A stands for C2 to C4...
US20130029552 HIGHLY FUNCTIONAL POLYETHYLENE FIBER EXCELLENT IN FORMING PROCESSABILITY  
The present invention provides a highly functional polyethylene fiber excellent in the cut resistance, has a high dimensional stability at about room temperature at which products are used, has a...
US20080241534 FLUORINE-CONTAINING RESIN FOR ELECTRIC WIRE JACKET AND ELECTRIC WIRE JACKET PRODUCED FROM SAME  
The present invention provides a fluorine-containing resin being excellent in mold-processability and providing an electric wire jacket having excellent flame retardance, low smoke releasing...
US20070078245 Highly Oxygen Permeable Rigid Contact Lenses from Polyacetylenes  
Provided are rigid contact lenses having high oxygen permeability and methods to make the same. The rigid contact lenses comprise a polyacetylene. Also provided are methods of making rigid high...
US20110207904 FLUOROOLEFIN IODIDE MIXTURE AND METHOD FOR PRODUCING THE SAME  
Disclosed is a mixture of fluoroolefin iodides represented by the general formulae: CnF2n+1CF2CH═CF(CF2CF2)mI [Ia] and CnF2n+1CF═CHCF2(CF2CF2)mI [Ib] wherein n is an integer of 0 to 5, and m is an ...
US20140073748 METHOD FOR IMPROVING ETHYLENE POLYMERIZATION REACTIONS  
The present invention relates to a method for initiating an ethylene polymerization reaction in an ethylene polymerization loop reactor. More particularly, the invention relates to the timing upon...
US20120264892 METHOD FOR IMPROVING ETHYLENE POLYMERIZATION REACTION  
The present invention relates to a method for initiating an ethylene polymerization reaction in an ethylene polymerization loop reactor. More particularly, the invention relates to the timing upon...
US20130281642 Bulk Polymerization Of Conjugated Dienes Using A Nickel-Based Catalyst System  
A process for preparing a polydiene, the process comprising the step of polymerizing conjugated diene monomer with a nickel-based catalyst system, where said step of polymerizing takes place within...
US20110306533 USE OF COMB POLYMERS AS ANTIFATIGUE ADDITIVES  
The invention relates to the use of comb polymers comprising repeating units in the main chain which repeating units are derived from polyolefin-based macromonomers having a molecular weight of at...
US20120277389 SOLID CATALYST FOR PROPYLENE POLYMERIZATION AND A METHOD FOR PREPARATION OF POLYPROPYLENE USING THE SAME  
Provided are a solid catalyst for propylene polymerization which includes titanium, magnesium, halogen and an internal electron donor mixture of two or more compounds wherein the internal electron...
US20130123448 CAPTURE OF FLUORINATED VINYL MONOMERS USING IONIC LIQUIDS  
A method for capturing certain fluorinated vinyl monomers from a gaseous mixture using ionic liquids is described. The gaseous mixture is contacted with at least one ionic liquid, whereby at least...