| Entries |
| Document | Title | Date |
|---|
| 20080242796 | Self-Dispersing Waxes as Polymer Suspension Aids - Polymer particles of ultrahigh molecular weight poly(alpha-olefins) may be made stable toward agglomeration by suspension within a co-suspension of self-dispersing waxes. This combination prevents polymer agglomeration over time while maintaining good flowability properties. Such materials, ultimately used as pipeline additives to reduce the fluid drag and increase the volumetric throughput, may be shipped and stored for extended periods of time without irreversible loss of the suspension stability. | 10-02-2008 |
| 20080306207 | THERMAL- AND CHEMICAL-RESISTANT ACID PROTECTION COATING MATERIAL AND SPIN-ON THERMOPLASTIC ADHESIVE - New compositions for use as protective coatings and/or adhesives are provided. The compositions comprise a hydrocarbon resin (e.g., terpene rosin) and a rubber (e.g., EPDM) dispersed or dissolved in a solvent system. The solvent system is preferably a single-solvent system, and the compositions are preferably free of surfactants, dyes, and chromophores. The compositions can be cured or dried to form layers or films that are chemically and thermally resistant, but that can be readily dissolved and removed at the appropriate stage in the fabrication process. | 12-11-2008 |
| 20090076213 | Random Copolymers and Formulations Useful for Thermoforming and Blow Molding Applications - A composition that may be useful for thermoforming and blow molding applications comprises a metallocene catalyzed propylene-ethylene random copolymer having an ethylene content of from about 0.1 to about 1.5 weight percent based on the copolymer, and exhibits a flexural modulus of at least about 1,100 MPa, a haze of less than about 40 percent, a melt flow of from about 1.0 dg/min to about 3.0 dg/min, and a xylene solubles content from about 0.2 weight percent to about 1.0 weight percent based on the copolymer. A process for preparing the copolymer and articles prepared therefrom are also disclosed. The composition's properties may make it particularly desirable for applications such as bottles, syringes and containers such as those used for food and medical purposes. | 03-19-2009 |
| 20090076214 | In-line blending of plasticizers with a base polymer - A process for in-line blending of plasticizers and polymers is provided. The process includes providing a single reactor train including one or more serially configured reactors, a high-pressure separator downstream fluidly connected to the reactor train, and one or more storage tanks, wherein the reactor train produces one or more base polymer components and the one or more storage tanks store one or more off-line produced plasticizers; contacting in the reactor train olefin monomers, catalyst systems, optional comonomers, optional scavengers, and optional diluents or solvents, at a temperature above the solid-fluid phase transition temperature of the polymerization system and a pressure no lower than 10 MPa below the cloud point pressure of the polymerization system and less than 1500 MPa, forming a reactor effluent including a homogeneous fluid phase polymer-monomer mixture; passing the reactor effluent through the separator to separate a monomer-rich phase from a polymer-rich phase; and feeding the plasticizers to the process after the reactor train and while the base polymer still has a substantial quantity of light components to form a plasticized polymer blend with improved blend quality. | 03-19-2009 |
| 20090088522 | EPDM Composition - The present invention is to provide an EPDM composition from which molding material excellent in low outgassing property and low gas permeability (low water vapor permeability) can be obtained even if the EPDM composition contains a mass of plasticizer blended in. | 04-02-2009 |
| 20090105410 | RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME - A rubber composition capable of improving all of processability, abrasion resistance, rolling resistance property and wet slid performance and a pneumatic tire using the same are provided. | 04-23-2009 |
| 20090137729 | Process for Producing Oriented Film - [Object]Disclosed is to provide a process for producing a film by using a raw material comprising a polyethylene having a density of 900 to 980 kg/m | 05-28-2009 |
| 20090156735 | COMPOSITION, ARTICLE, AND ASSOCIATED METHOD - A composition includes a post-cured polymer. A post-cured polymer is formed from a polymer that is a reaction product of a polyfunctional cycloolefin and a metathesis catalyst. The post-cured polymer has a glass transition temperature in a range that is greater than 340 degrees Celsius. An associated article and a method are also provided. | 06-18-2009 |
| 20090186978 | METHOD OF PRODUCING HYDROUS ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION - An ethylene-vinyl alcohol copolymer (EVOH) solution is introduced into a tower vessel ( | 07-23-2009 |
| 20090203835 | Process To Prepare a Mineral Derived Residual Deasphalted Oil Blend - The invention relates to a process to prepare an oil blend comprising: (i) de-asphalting a mineral-derived vacuum residue to obtain a de-asphalted oil, (ii) optionally extracting from the de-asphalted oil an aromatic extract by solvent extraction process; and (iii) blending the de-asphalted oil obtained in (i) or the aromatic extract obtained in (ii) with a paraffin base oil. The invention further relates to the oil blends obtainable by the process, and their uses. | 08-13-2009 |
| 20090270552 | POLYMERIZABLE COMPOSITION AND MOLDED PRODUCT THEREOF - Disclosed are a cycloolefin resin molded product having excellent flame retardance and a polymerizable composition used for producing such a molded product. A polymerizable composition comprising the cycloolefin monomer, a flame retardant and a metathesis polymerization catalyst is characterized in that a monomer having a condensed ring formed of an aliphatic ring having one or more carbon-carbon double bonds and a ring with aromatic characteristics is used as the cycloolefin monomer. A molded product can be produced through bulk polymerization of this polymerizable composition. | 10-29-2009 |
| 20090306280 | CROSSLINKED POLYETHYLENE ELASTIC FIBERS - The present invention relates to crosslinked, olefin elastic fibers where the olefin materials are specifically selected to provide a more robust fiber with higher tenacity and greater temperature stability. Such fibers will be less subject to breakage during fiber spinning and post-spinning (downstream processing) operations including spool formation and unwinding. The specific olefin material used is a blend having an overall melt index (I2) of less than 2.5 g/10 min before crosslinking with a density in the range of 0.865 to 0.885 g/cm | 12-10-2009 |
| 20100004380 | COMPOUNDING AGENT FOR RUBBER VULCANIZATION CONTAINING AMINE SALT COMPOUND OF CARBOXYLIC GROUP-CONTAINING DISULFIDE, METHOD FOR PRODUCING THE SAME, RUBBER COMPOSITION CONTAINING THE SAME AND PNEUMATIC TIRE USING THE SAME AS RUBBER FOR BELT COAT AND/OR BELT EDGE CUSHION - A compounding agent for rubber vulcanization comprising an amine salt compound of a carboxylic acid group-containing disulfide having the formula (I): | 01-07-2010 |
| 20100010154 | GELS PREPARED FROM DPE CONTAINING BLOCK COPOLYMERS - The present invention relates to gels prepared from novel anionic block copolymers of mono alkenyl arenes, diphenylethylenes and conjugated dienes, and to blends of such block copolymers with oils. The block copolymers are selectively hydrogenated and have mono alkenyl arene/diphenylethylene end blocks and conjugated diene mid blocks. The block copolymer may be combined with oils and other components to form the gels of the present invention. | 01-14-2010 |
| 20100048805 | TRANSPARENT RESIN MOLDING, OPTICAL LENS, AND OPTICAL FILM - It is an object of the present invention to provide a transparent resin molding having both high reflow heat resistance and excellent optical characteristics and to provide an optical lens and an optical film each including the transparent resin molding and having high heat resistance and excellent optical characteristics. | 02-25-2010 |
| 20100056707 | System and Method for Deinventory of Polymerization Reactor - A flash chamber sized to receive the effluent discharged from a polyolefin reactor during normal operation of the reactor and during a reactor dump, advantageously eliminating a reactor dump tank or alternate flash tank from the equipment outlay of a polyolefin manufacturing process. The flash chamber is sized to hold at least the polyolefin solids discharged from the reactor. A condenser fluidically coupled to an overhead portion of the flash chamber is sized to condense the flow rate of vaporized hydrocarbon (e.g., diluent, monomer, etc.) discharged overhead from the flash chamber during normal operation and during the reactor dump. | 03-04-2010 |
| 20100056708 | EPDM SEALING COMPOUND AND LID COATED WITH THE SAME - A sealing compound comprising an aqueous dispersion which contains a rubber component of an ethylene propylene nonconjugated diene copolymer rubber as a chief component, a vulcanizing agent, a vulcanization accelerator and a filler. The sealing compound has excellent resistance against the contents that could not be handled with the metal container sealing compositions comprising the aqueous dispersion solution of the NBR and SBR, and exhibits excellent sealing performance and durability even when used for such contents. The sealing compound can be preferably used for the double-seam sealing being applied to the lid so as to be interposed between the lid and the container to seal the content by double-seaming the container with the lid. | 03-04-2010 |
| 20100081760 | Film comprising a random copolymer with enhanced ethylene content - A polypropylene resin, useful for the production of biaxially oriented polypropylene (BOPP) film, is provided. The polymer of the present invention is a blend of high crystalline polypropylene homopolymer and a high ethylene ethylene/propylene random copolymer (RCP). The present invention also provides a method of preparing the novel resin as well as a novel BOPP film comprising the resin. | 04-01-2010 |
| 20100093920 | NICKEL CATALYST SYSTEM FOR THE PREPARATION OF HIGH CIS POLYBUTADIENE - Embodiments relate to a novel catalyst composition comprising a transition metal-containing compound, a PNP compound, an alkylating agent and a fluorine containing compound. Other embodiments relate to a method of polymerizing a diene monomer in the presence of the novel composition to form a diene-containing polymer having greater than 90% cis content. | 04-15-2010 |
| 20100152368 | RUBBER COMPOSITION AND CROSSLINKED OBJECT - The present invention relates to a rubber composition comprising 100 parts by mass of a solid diene-based rubber ( | 06-17-2010 |
| 20100227970 | Binder Resin Composition - A binder resin composition is provided which retains satisfactory low-temperature flowability and coating film performances and has a lower cost. A binder resin solution composition including: (a) a resin obtained by mixing a chlorinated polyolefin (I) obtained by chlorinating to a chlorine content of 10 to 40% by weight an isotactic polypropylene polymer produced in the presence of a metallocene catalyst, the isotactic polypropylene polymer having a molecular weight distribution of 3 or lower and a melting point as measured with a differential scanning calorimeter of 110 to 140° C.; with a carboxyl-containing chlorinated polyolefin (II) obtained by chlorinating to a chlorine content of 10 to 40% by weight a carboxyl-containing polyolefin obtained by grafting 1 to 10% by weight at least one unsaturated carboxylic acid monomer selected from a carboxylic acid and a carboxylic acid anhydride onto an isotactic polypropylene polymer produced with a titanium catalyst in a weight ratio (I)/(II) of from 5/95 to 50/50; and (b) an organic solvent, in which the composition has a solid concentration of 10 to 50% by weight. | 09-09-2010 |
| 20100273936 | Finishing Process for Amorphous Polymers - Extruded, copolymer pellet compositions and methods for making the same. A copolymer pellet composition can have an ethylene content of about 40 wt % to about 50 wt % and a propylene content of about 50 wt % to about 60 wt %, based on total weight of the copolymer, wherein the copolymer has a MFR (230° C./2.16 kg) of from about 3.0 g/10 min and about 25 g/10 min; a MWD (Mw/Mn) of about 2.3 or less; and no measurable melting peak, as measured by DSC. | 10-28-2010 |
| 20100280171 | Aerogel / Polymer Composite Materials - The invention provides new composite materials containing aerogels blended with thermoplastic polymer materials at a weight ratio of aerogel to thermoplastic polymer of less than 20:100. The composite materials have improved thermal insulation ability. The composite materials also have better flexibility and less brittleness at low temperatures than the parent thermoplastic polymer materials. | 11-04-2010 |
| 20100324202 | HETEROGENEOUS ETHYLENE ALPHA-OLEFIN INTERPOLYMERS - An interpolymer of ethylene and at least one alpha-olefin is claimed, wherein the ethylene interpolymer is characterized as having an average M | 12-23-2010 |
| 20110136967 | METHOD FOR PRODUCING ETHYLENE COPOLYMERS - Process for the continuous preparation of ethylene copolymers by free-radical copolymerization of ethylene and at least one comonomer in a cascade comprising at least two reactors, wherein one or more initiators are fed into the reaction mixture downstream of the first reactor. | 06-09-2011 |
| 20110136968 | TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE - It is an object of the present invention to provide a tire rubber composition and a pneumatic tire produced using the rubber composition, which improve mechanical strength, abrasion resistance, rolling resistance, wet grip performance, and dry grip performance in good balance. The present invention relates to a tire rubber composition comprising: a rubber component that contains a modified diene rubber; and a silica component that contains a silica surface-treated with a silane coupling agent, wherein the amount of the modified diene rubber in 100% by mass of the rubber component is 15% by mass or more, and the dispersion ratio of the silica component is 70% or higher. | 06-09-2011 |
| 20110301284 | METHOD FOR MAKING CEMENTED CARBIDE PRODUCTS - A method for injection moulding or extrusion of cemented carbide or cermet parts with a solids loading of φ=0.54-0.56, using a binder system, includes 30-60 wt-% olefinic polymers, 40-70 wt-% waxes. The binder system further contains 2.5-10 wt-% petroleum jelly. A binder system for injection moulding or extrusion of cemented carbide or cermet parts, including 30-60 wt-% olefinic polymers, 40-70 wt-% waxes and further containing 2.5-10 wt-% petroleum jelly is also disclosed. | 12-08-2011 |
| 20120010354 | PE FILM SS COMPRISING INTERPOLYMERS WITH 3-SUBSTITUTED C4-10-ALKENE WITH SINGLE SITE CATALYSTS - A film, comprising: an interpolymer of ethylene; and a 3-substituted C | 01-12-2012 |
| 20120238693 | CROSSLINKING METHOD - The invention provides a method of preparing a crosslinked polymer, which method comprises polymerising branched polyunsaturated monomers by a metathesis polymerisation reaction, wherein the branched polyunsaturated monomers contain acyclic ethylenically unsaturated groups that are capable of undergoing polymerization by a metathesis reaction such that the metathesis polymerisation produces a crosslinked polymer and substantially no non-volatile ethylenically unsaturated by-products. | 09-20-2012 |
| 20130072624 | MOLDED RESIN PRODUCT FOR VEHICLE STRUCTURAL MEMBER OR AIRCRAFT STRUCTURAL MEMBER - A molded resin product for a vehicle structural member or an aircraft structural member according to the present invention is formed by injection-molding of thermoplastic resin feedstock containing reinforcement fibers by using a screw provided at a leading end portion thereof with a mixer protruding in a radial direction. In the injection-molded product, the reinforcement fiber content ratio is greater than or equal to 20% by weight and the weight-average fiber length of the reinforcement fibers in an evaluation target area having a certain size is greater than or equal to 1 mm and less than or equal to 3 mm. | 03-21-2013 |
| 20130303684 | BOPP FILM WITH HIGH AC BREAKDOWN STRENGTH - Polypropylene composition comprising a polypropylene and an α-nucleating agent, wherein the polypropylene composition has •a comonomer content of equal or below 1.0 wt.-%, •<2,1> erythro regiodefects of more than 0.1 mol.-%, and •at least 9.0 wt-% of a crystalline fraction crystallizing in the temperature range of above 160 to 170° C., wherein said fraction is determined by the stepwise isothermal segregation technique (SIST). | 11-14-2013 |
| 20130317166 | 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 distribution (Mw/Mn)≦2.0; (3) 3000≦weight average molecular weight (Mw)≦600000; and (4) (Log | 11-28-2013 |
| 20130324661 | CAPS AND CLOSURES COMPRISING A PROPYLENE RANDOM COPOLYMER, AND A METHOD FOR PRODUCING THEM - The present invention relates to caps and closures comprising a specific propylene random copolymer, obtained by polymerization with a metallocene-based polymerization catalyst. | 12-05-2013 |
| 20140135445 | OLEFIN-BASED IONOMER RESIN COMPOSITION - The present application relates to an olefin-based ionomer resin composition, to an encapsulant, and to an optoelectronic device. The resin composition according to the present application may be used as an encapsulant for a variety of optoelectronic devices, and may exhibit superior adhesion to the substrates of the optoelectronic devices. In addition, according to the present application, an olefin-based ionomer resin composition, which can provide good workability and economic advantages in the manufacture of devices without negatively affecting components such as encapsulated optoelectronic elements or the wired electrodes of optoelectronic devices, may be provided. | 05-15-2014 |
| 20150126676 | Ester-Functional Silanes And The Preparation And Use Thereof; And Use Of Iminium Compounds As Phase Transfer Catalysts - A method for producing a reaction product comprising an ester-functional silane, the method comprising: i) reacting a composition comprising: a) a haloorganosilane, b) a metal salt of a carboxy-functional compound, c) a phase transfer catalyst comprising a bicyclic amidine, an iminium compound, or a mixture thereof, provided that the iminium compound is not an acyclic guanidinium compound or pyridinium compound, and d) a co-catalyst, provided that the co-catalyst is optional when the phase transfer catalyst comprises the iminium compound. | 05-07-2015 |
| 20150148476 | AROMATIC DISPERSANT COMPOSITION - The present invention relates to a composition containing a particulate solid, a polar or non-polar organic medium, and a polymer chain having at least one fused aromatic imide pendant group. The invention further provides compositions for coatings, inks, toners, plastic materials (such as thermoplastics), plasticisers, plastisols, crude grinding and flush. | 05-28-2015 |
| 20150291785 | RANDOM PROPYLENE COPOLYMER FOR BOTTLES WITH GOOD OPTICAL PROPERTIES - Propylene copolymer having a melt flow rate MFR | 10-15-2015 |
| 20160137816 | MOISTURE CURABLE COMPOUND WITH THIOUREA - The present invention provides curable compositions comprising non-tin metal accelerators that accelerate the condensation curing of moisture-curable silicones/non-silicones. In particular, the present invention provides an accelerator comprising thiourea-containing compounds that are particularly suitable as replacements for organotin in sealant and RTV formulations. Further, this thiourea-containing compound is comparable or superior to organotin such as DBTDL, exhibits certain behavior in the presence of components that allow for tuning or adjusting the cure characteristics of the compositions, and provides good adhesion and storage stability. | 05-19-2016 |
| 20160145773 | METHOD FOR MANUFACTURING STRUCTURAL SYNTHETIC FIBERS FOR CONCRETES AND MORTARS AND THE SYNTHETIC FIBER OBTAINED - Method for manufacturing structural synthetic fibers for concretes and mortars and the synthetic fiber obtained, particularly a polyolefin-based synthetic fiber for use in concretes and mortars with a hydraulic binder as a cementing base for increasing the elastic modulus of the same which comprises the mixture of polyolefin and additives, the formation of threads, a first stretching process, an alternate series of heating-cooling, collecting the threads in coils and stabilization of the polymerization/cross-linking for two days to one week; the threads are subsequently again subjected to one or several re-stretching phases, including the heating-cooling and subsequent stabilization processes if successive re-stretching processes are going to be carried out; lastly a surface etching phase and the cutting of the threads. | 05-26-2016 |
| 20160194419 | MULTISTAGE PROCESS FOR PRODUCING LOW-TEMPERATURE RESISTANT POLYPROPYLENE COMPOSITIONS | 07-07-2016 |
