Class / Patent application number | Description | Number of patent applications / Date published |
525055000 |
At least one solid polymer derived from ethylenic reactants only
| 2903 |
525418000 |
Solid polymer derived from at least one carboxylic acid or derivative
| 657 |
525474000 |
Solid polymer derived from silicon-containing reactant
| 205 |
525452000 |
Solid polymer derived from -N=C=X reactant (X is chalcogen)
| 137 |
525540100 |
Containing chemically combined protein or biologically active polypeptide
| 128 |
525523000 |
Solid polymer contains more than one 1,2-epoxy group or is derived from reactant containing at least one 1,2-epoxy group
| 112 |
525540200 |
Previously formed solid polymer chemically reacted with carbohydrate or derivative
| 92 |
525410000 |
Solid polymer derived from hetero-O-cyclic compounds as sole reactants wherein at least one reactant contains a hetero-O-ring other than solely as a 1,2-epoxy or anhydride, and wherein none of the reactants contains a plurality of methylol groups or derivatives thereof
| 69 |
525403000 |
Solid polymer is derived from 1,2-epoxy compound containing only one 1,2 epoxy group as sole reactant and wherein none of the reactants contains a plurality of methylol groups or derivatives thereof
| 63 |
525053000 |
Utilizing an apparatus with two or more physically distinct zones
| 61 |
525461000 |
Solid polymer derived from O-C(=O)-O- or hal-C(=O)-containing reactant
| 57 |
525390000 |
Solid polymer derived solely from phenolic reactants wherein none of the reactants contains a plurality of methylol groups or derivatives thereof
| 47 |
525535000 |
Solid polymer derived from sulfur-containing reactant
| 31 |
525534000 |
Solid polymer derived from phenolic reactant
| 27 |
525052000 |
Utilizing a tubular or loop reactor
| 27 |
525389000 |
Solid polymer derived from reactant containing atoms other than C, H, N, Si, P, chalcogen, halogen, or an alkali or alkaline earth metal in salt form
| 25 |
525417000 |
Solid polymer derived from heterocyclic materials as sole reactants wherein each of the heterocyclic materials contains a hetero ring other than solely as a lactam, 1,2-epoxy or carboxylic acid anhydride and wherein none of the reactants contains a plurality of methylol groups or derivatives thereof
| 21 |
525480000 |
Solid polymer or specified intermediate condensation product derived from at least one phenolic reactant and at least one aldehyde or aldehyde-type reactant or polymer therefrom
| 21 |
525540000 |
Solid polymer derived from nitrogen-containing reactant
| 20 |
525471000 |
Solid polymer derived from ketone reactant and wherein none of the reactants forming the solid polymer contains an aldehyde group or is an aldehyde-type reactant or polymer derived therefrom
| 19 |
525540300 |
Previously formed solid polymer containing chemically combined carbohydrate admixed with a chemical treating or ethylenic agent, SPFI, SICP, or solid polymer
| 15 |
525540400 |
Containing chemically combined natural resin or derivative thereof other than tall oil
| 12 |
525472000 |
Solid polymer derived from aldehyde or aldehyde-type reactant and wherein none of the reactants forming the solid polymer contains a phenol-, amine-, -N=C=X, -N-S(=O)- or ketone group or a condensate thereof except when an amine group appears in hexamethylenetetramine or a derivative thereof (X is chalcogen)
| 11 |
525054000 |
Removing and recycling material from one zone to another
| 10 |
525509000 |
Solid polymer or SICP derived from at least one amine-, N-C(=X)- or N-S(=O) containing reactant and at least one aldehyde or aldehyde-type reactant (X is chalcogen)
| 8 |
525539000 |
Solid polymer derived from at least one unsaturated reactant and at least one saturated reactant
| 6 |
525398000 |
Solid polymer derived from aldehyde, aldehyde derivative, or liquid polymer thereof as sole reactant and wherein none of the reactants contains a plurality of methylol groups or derivatives thereof | 5 |
20140275435 | BIO-BASED BLOCK POLYMERS DERIVED FROM LIGNIN AND FATTY ACIDS - The present invention pertains to bio-based block polymers synthesized from functionalized lignin-based molecules (A-monomer) and functionalized fatty acids or fatty alcohols (B-monomer) derived from plant or animal oils, waxes or fats. The block polymers can be synthesized via numerous polymerization techniques, such as reversible addition-fragmentation chain transfer (RAFT). Most importantly, this class of bio-based block polymers shows promise as providing sustainable yet scalable and tunable thermoplastic elastomers and pressure-sensitive adhesives, among other applications. | 09-18-2014 |
20090105426 | Polyacetal compositions with improved tribological properties - The invention relates to polyacetal compositions comprising (i) a polyacetal resin, (ii) p-aramid particles and (III) a vinyl-terminated dimethyl siloxane polymer and molded products thereof showing improved tribological properties. | 04-23-2009 |
20090118437 | Interlayers Comprising Glycerol Based Plasticizer - The present invention includes interlayers and multiple layer glazing panels comprising those interlayers, wherein the interlayers comprise poly(vinyl butyral) and a glycerol based plasticizer. The addition of the glycerol based plasticizer surprisingly results in a plasticized poly(vinyl butyral) layer that is suitable for use in a wide range of multiple layer glazing applications. | 05-07-2009 |
20130324675 | Low Emission Polyoxymethylene - Low VOC emission polyoxymethylene and compositions and products that incorporate the polyoxymethylene are described. The polyoxymethylene is end capped with compound that can prevent degradation of the polymer and subsequent emission of VOC degradation products such as formaldehyde. The end-capped polyoxymethylene can include an inorganic linkage within the polymer backbone that is the reaction product of a terminal hydroxyl group of the polyoxymethylene and a hydrolyzable group of the compound. Also disclosed are products as may be formed from the low VOC emission polyoxymethylene. | 12-05-2013 |
20140194579 | BLENDS OF POLYETHERSULFONES AND POLYPHENYLENE SULFIDE RESINS - A composition including a blend of: a) a polyethersulfone; b) a polyphenylene sulfide (PPS); and c) an epoxy, and optionally a polyetherimide, wherein the polyetherimide and epoxy are present in an amount effective to act as a compatibilizer for the polyethersulfone and polyphenylene sulfide (PPS). Methods of compatibilizing a blend of polyethersulfone and polyphenylene sulfide (PPS). The method can include melt mixing a polyethersulfone, and polyetherimide, a polyphenylene sulfide (PPS) and an epoxy under conditions of elevated temperature and simultaneous mixing. | 07-10-2014 |
525416000 |
Solid polymer derived from hydrocarbon or halogenated hydrocarbon as sole reactant or mixture thereof | 4 |
20090018275 | Method of Bonding Perfluoroelastomeric Materials to a Surface - The invention includes a method of bonding a perfluoroelastomer material to first surface that includes: (a) contacting a first surface with a bonding agent comprising a curable perfluoropolymer and a curing agent; (b) curing the bonding agent to form a perfluoroelastomer material that is bonded to the first surface. In the practice of such method, the bonding agent may be a solution prepared by dissolving the curable perfluoroelastomer and the curing agent in a solvent. In an embodiment of the invention, the perfluoroelastomer material formed in step (b) is a coating layer or, alternatively, the first surface is a surface of a perfluoroelastomer member and the perfluoroelastomer material formed is a perfluoroelastomer weld. | 01-15-2009 |
20090163671 | Fluororubber Composition and Production Method of Cross-Linked Fluororubber Product - [PROBLEM] To provide a fluororubber composition and a production method of a cross-linked fluororubber product, capable of achieving a fluororubber surface having a lower friction coefficient, and capable of increasing a surface roughness of the cross-linked fluororubber product without applying a treatment to a mold. | 06-25-2009 |
20090163672 | END-CAPPED POLYMER CHAINS AND PRODUCTS THEREOF - Methods are described herein for converting carbocationically terminated polymers to anionically terminated polymers. These methods comprise: (a) providing a carbocationically terminated polymeric moiety; (b) reacting the carbocationically terminated polymeric moiety with a heterocyclic compound of the formula | 06-25-2009 |
20160090441 | METHOD FOR PREPARING A PITCH FOR CARBON FIBERS AND A PITCH FOR CARBON FIBERS PREPARED BY THE SAME - A method for preparing a pitch for carbon fibers and a pitch for carbon fibers prepared by the same are disclosed. The method includes introducing a peroxide compound and ozone into a petroleum-process residual oil, followed by heat treatment for reaction. By the method, the pitch for carbon fibers, which exhibits excellent oxidative stabilization and oxidative incompatibility while having a high softening point and high strength, can be obtained at high yield at a relatively low temperature. | 03-31-2016 |
525051000 |
Effecting a change in a process in response to a measurement or test | 4 |
20090105414 | METHOD OF METERING PROCESS ADDITIVES, IN PARTICULAR ANTISTICS, INTO POLYMERIZATION REACTORS - Method for metering polar, antistatically acting process auxiliaries into a polymerization reactor in which the process auxiliaries are present in solution in a nonpolar solvent, wherein the electrical conductivity of the solution is measured and the amount of the process auxiliary metered in is determined from the electrical conductivity. | 04-23-2009 |
20100144967 | METHODS OF CONTROLLING PROPERTIES IN MULTIMODAL SYSTEMS - The invention is directed to a polymerization system and method of controlling resin properties during the production of bimodal and multimodal polymer compositions using at least one manipulated variable to minimize dynamic deviations from polymer characteristics. In particular embodiments, the method of control includes determining a property of the resin based on a current and/or previous values or estimates or process variables or polymer characteristics. In this manner the control actions serve to reduce process upsets or facilitate in transitioning to a new product or grade to reduce the amount of off-grade resin material produced during transition or during steady state manufacture. | 06-10-2010 |
20120010362 | METHOD FOR OPTIMIZING ENERGY CONSUMPTION IN AN EXTRUSION PROCESS - The present invention relates to a method for preparing and extruding a bimodal polyethylene product, which comprises a first polyethylene fraction and a second polyethylene fraction having a different molecular weight than the first polyethylene fraction. More specifically, the present invention relates to a method for controlling the specific energy applied on said bimodal polyethylene product by regulating the amount of the polyethylene fraction having the higher molecular weight in said bimodal polyethylene product. According to the present invention regulation of the amount of said polyethylene fraction having the higher molecular weight in said bimodal polyethylene product is obtained by regulating the polymerization conditions for preparing the bimodal polyethylene product, and in particular by adjusting ethylene monomer feed during the polymerization process. | 01-12-2012 |
20140148550 | PROCESS FOR PRODUCING HYDROGENATED PETROLEUM RESIN - A near-infrared absorption spectrum of a hydrogenated compound (hydrogenated petroleum resin) in a form of a molten resin from which a hydrogenation solvent is separated in a hydrogenation solvent removing step is measured to calculate an aromatic content ratio and a softening point as physical property values of the hydrogenated compound based on analytical curve data. At least one of a temperature, pressure, reaction time and hydrogen content in a hydrogenating portion is controlled such that a difference between the aromatic content ratio and the bromine number measured in the near-infrared spectrometry and an aromatic content ratio and bromine number of a target hydrogenated petroleum resin pellet becomes small. At least one of a temperature and pressure in a thin-film evaporator is controlled such that a difference between a softening point measured in the near-infrared spectrometry and a softening point of the target hydrogenated petroleum resin pellet becomes small. | 05-29-2014 |
525538000 |
Solid polymer derived from phosphorus-containing reactant | 2 |
20100048836 | FILM-FORMING MATERIAL CONTAINING PHOSPHOROUS - Film-forming materials include resins and/or crosslinkers having a covalently bonded phosphorous atom, the phosphorous atom having at least one covalently bonded oxygen atom. Film-forming resins containing phosphorous can include epoxy, acrylic, polyurethane, polycarbonate, polysiloxane, polyvinyl, polyether, aminoplast, and polyester resins. A process to produce a film-forming resin includes reacting various polymers to incorporate a pendent group comprising a covalently bonded phosphorous atom. Film-forming resins can be used in methods of producing coating compositions. Coating compositions can be used to coat a substrate, such as a metal substrate, by electrodeposition. Applied coatings containing the film-forming resins can be cured to form crosslinked films on substrates. | 02-25-2010 |
20140171600 | RARE-EARTH COMPLEX POLYMER AND PLASTIC MOLDED PRODUCT - The present invention intends to provide a rare-earth complex polymer having a sufficient heat resistance to be blended in a plastic material and fabricated. A preferable embodiment of the rare-earth complex polymer comprises a plurality of both trivalent rare-earth ions and phosphine oxide multidentate ligands and a crosslinked structure formed by the phosphine oxide multidentate ligands being coordinated to a plurality of the rare-earth ions. | 06-19-2014 |
525521000 |
Solid polymer or SICP derived from at least one ketone reactant and at least one aldehyde or aldehyde derivative reactant | 1 |
20140378627 | POLYCYANATES OF CYCLODODECANE POLYPHENOLS AND THERMOSETS THEREOF - Disclosed herein are polycyanates of the formula: where R, m, Q, p and Z are as defined herein. Also disclosed are methods of curing said polycyanates and methods of using said polycyanates to provide high Tg thermoset products. | 12-25-2014 |
525540500 |
Chemically combined coal, bituminous material, extract, or derivative thereof; oil shale; or fatty still residue | 1 |
20080275183 | BITUMINOUS BINDER COMPOSITION AND PROCESS FOR PREPARING THE SAME - The present invention is directed to a process for preparing a polymer modified bituminous binder composition in the substantial absence of crosslinking agents by heating a bitumen component in a stirred tank to a temperature from 160° C. to 221° C.; adding a block copolymer composition to the bitumen component while the bitumen component is being stirred to form a homogeneous mixture of the bitumen component and the block copolymer composition; and continuing to stir the homogeneous mixture while maintaining the temperature from 180° C. to 221° C. for a total period of time from 4 hours to 30 hours thereby forming a cured polymer modified bituminous binder composition. The block copolymer composition utilized in the process comprises one or more block copolymers having at least one monovinylaromatic block and either (I) at least one polybutadiene block having a vinyl content of less than 15 mol percent and at least one polybutadiene block having a vinyl content of greater than 25 mol percent or (II) at least one polybutadiene block having a vinyl content that tapers from a vinyl content of less than 15 mol percent at the first end adjacent to the monovinylaromatic block to a vinyl content that is greater than 25 mol percent at the second end which is furthest from the monovinylaromatic block and optionally at least one polybutadiene block having a vinyl content of less than 15 mol percent. | 11-06-2008 |
Entries |
Document | Title | Date |
20080221269 | Packaged Peroxide Formulation - A packaged peroxide formulation comprising a container and a liquid peroxide formulation, wherein said container has a volume of at least 50 litres and a vent area/volume ratio of at least 20 10-3 m2/m3, said liquid peroxide formulation satisfies the classification tests for organic peroxide type F, has a conductivity of at least 100 pS/m, is not an emulsion or suspension, and comprises (i) at least 33 wt % of an organic peroxide selected from the group consisting of diacyl peroxides, peroxyesters, peroxydicarbonates, peroxyketals, and monoperoxycarbonates, and (ii) optionally a phlegmatiser, the packaged peroxide formulation has a vent area that is at least equal to the minimum total vent area as determined by the 10 litre venting test. | 09-11-2008 |
20080249241 | Microgel-Containing Thermoplastic Elastomer Composition - The present invention relates to a composition comprising thermoplastic materials and crosslinked microgels which are not crosslinked by high-energy radiation, processes for its preparation, its use for the production of thermoplastically processable shaped articles and shaped articles produced from the composition. | 10-09-2008 |
20080306211 | Process for prepapring polycerol and mixed ethers - Disclosed is a method of reacting glycerol to form polyglycerol or mixed ethers of glycerol or other alcohols (e.g., polyols). In some embodiments, the method comprises reacting glycerol in the presence of a fatty acid-containing compound and a metal catalyst to form polyglycerol. In other embodiments, the method comprises reacting glycerol and/or an alcohol in the presence of a fatty acid-containing compound and a metal catalyst to form a mixed ether. | 12-11-2008 |
20090069500 | Label target and labeling reagents comprising rigid group backbones - This invention provides for labeling reagents, labeled targets and processes for preparing labeling reagents. The labeling reagents can take the form of cyanine dyes, xanthene dyes, porphyrin dyes, coumarin dyes or composite dyes. These labeling reagents are useful for labeling probes or targets, including nucleic acids and proteins. These reagents can be usefully applied to protein and nucleic acid probe based assays. They are also applicable to real-time detection processes. | 03-12-2009 |
20090176935 | AMPHIPHILIC GRAFT POLYMERS BASED ON POLYALKYLENE OXIDES AND VINYL ESTERS - Amphiphilic graft polymers based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), said polymers having an average of ≦1 graft site per 50 alkylene oxide units and mean molar masses M | 07-09-2009 |
20090176936 | Ink composition and method of forming a pattern using the same - There are provided an ink composition for imprint lithography and roll-printing, which is applied to the formation of a pattern using imprint lithography and roll-printing to play the role of a pattern support, can increase the accuracy of pattern formation by minimizing the occurrence of a swelling phenomenon caused by the ink composition, and can improve yield and the efficiency of the process by increasing the transfer rate of a pattern, and a method of forming a pattern of a display or semiconductor by using the same. | 07-09-2009 |
20090203840 | Method And Apparatus To Achieve Crystallization Of Polymers Utilizing Multiple Processing Systems - A continuous process wherein polymers or polymeric materials can be subjected to multiple sequential processing systems of differing temperatures and process conditions to synergistically enhance the pelletization and crystallization of those polymers and polymeric formulations, dispersions, and solutions. The multiple sequential processing systems include the processes and equipment for mixing/extrusion, pelletization, multiple transportation processes, crystallization, multiple drying processes, and optional post-processing manipulations of pellets formed. Multiple serial and/or parallel crystallization processing systems are disclosed. | 08-13-2009 |
20090215957 | PROCESS FOR REDUCING COLOR OF A POLYGLYCEROL - The present invention relates to a process for reducing color of a polyglycerol. The process includes the steps of treating said polyglycerol with a first bleaching agent such as bleaching earth and treating said treated polyglycerol with a second bleaching agent such as hydrogen peroxide. | 08-27-2009 |
20090306289 | Powder for cold spraying processes - A powder can be produced by immersing microparticles ( | 12-10-2009 |
20100022709 | Photopolymerizable and photocleavable resins and low shrink and low stress composite compositions - A photopolymerizable and photocleavable (P&P) resin monomer is derived from a reactive photoresponsible moiety via various linkages to form photopolymerizable monomers and/or oligomers. | 01-28-2010 |
20100063206 | Method and Apparatus for the Fluorination of Plastics - The gas-phase fluorination of plastic articles is effected in a reaction chamber | 03-11-2010 |
20100069570 | Functionalization of Polymers - The invention describes a method for functionalization of polymers (introduction of a functional group Z) using a combination of hypervalent iodine (III) compounds (such as (diacetoxyiodo)benzene, PhI(OAc) | 03-18-2010 |
20100099819 | Star polymer and method for producing the same - Disclosed is a narrow-distribution star polymer having a controlled molecular structure. Also disclosed is a method for simply producing such a star polymer. Specifically disclosed is a method for producing a star polymer, which comprises a step (A) wherein an arm (I) is formed by bonding an anion end of a polymer having an anion end to a core, and a step (B) wherein an arm (II) is extended from the core by living radical polymerization. Also specifically disclosed is a star polymer characterized by having a structure represented by the formula (I-1) or (I-2) below. (I-1) (I-2) (In the formula (I-1) or (I-2), B, C | 04-22-2010 |
20100105834 | Methods for Preparation of Graphene Nanoribbons From Carbon Nanotubes and Compositions, Thin Films and Devices Derived Therefrom - Methods for producing macroscopic quantities of oxidized graphene nanoribbons are disclosed herein. The methods include providing a plurality of carbon nanotubes and reacting the plurality of carbon nanotubes with at least one oxidant to form oxidized graphene nanoribbons. The at least one oxidant is operable to longitudinally open the carbon nanotubes. In some embodiments, the reacting step takes place in the presence of at least one acid. In some embodiments, the reacting step takes place in the presence of at least one protective agent. Various embodiments of the present disclosure also include methods for producing reduced graphene nanoribbons by reacting oxidized graphene nanoribbons with at least one reducing agent. Oxidized graphene nanoribbons, reduced graphene nanoribbons and compositions and articles derived therefrom are also disclosed herein. | 04-29-2010 |
20100261841 | Intermediates Useful in the Preparation of Maleimide Functionalized Polymers - Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates. | 10-14-2010 |
20100292401 | METHODS FOR SEPARATION AND CONDITIONING OF PRODUCTS CONTAINING SUPER ABSORBENT POLYMERS - Embodiments of the present disclosure include a method for separating a product comprising a super absorbent polymer, a fiber and a plastic to separate the product into components thereof, the method comprising adding water to the product, and pressing the product in order to separate the product into components comprising a plastics component and a super absorbent polymer and fiber component. Other methods of the present disclosure include a method for producing a reusable plastic, reusable paper fiber stream and a reusable super absorbent polymer from the treatment of a product comprising a super absorbent polymer, a fiber and a plastic. Still other embodiments of the present disclosure include a method for the treatment of wet super absorbent polymer, comprising salt assisted dehydration. | 11-18-2010 |
20110105687 | CROSSLINKING AGENT, AND CROSSLINKING POLYMER COMPOSITION AND MOLDED PRODUCT FORMED OF THE SAME - The present invention provides a crosslinking agent which is excellent in processing characteristics and crosslinking performance, and is capable of preventing staining of a molded product upon molding in a metal mold which tends to be induced when using the crosslinking agent together with a triallyl isocyanurate. The crosslinking agent of the present invention comprises an isocyanurate derivative represented by the following general formula (I): | 05-05-2011 |
20110172361 | METHODS FOR SYNTHESIZING POLYTRIMETHYLENE ETHER GLYCOL AND COPOLYMERS THEREOF - Processes for synthesizing polytrimethylene ether glycol and copolymers thereof are provided. The processes include polycondensing diols in the presence of carbon black, and may be used to produce polymers having molecular weights from about 250 to about 5000. | 07-14-2011 |
20110237746 | Method Involving 1-Benzotriazolyl Carbonate Esters of Polymers - The invention provides a method comprising the steps of (i) reacting a water-soluble and non-peptidic polymer having two or more terminal hydroxyl groups with di(1-benzotriazolyl)carbonate to form a water-soluble and non-peptidic polymer having two or more 1-benzotriazolylcarbonate ester groups; and (ii) reacting the water-soluble and non-peptidic polymer having two or more 1-benzotriazolylcarbonate ester groups with a water-soluble and non-peptidic polymer having three or more primary amino groups under conditions effective to form a cross-linked polymer composition. | 09-29-2011 |
20110245418 | Nanoporous Media Templated from Unsymmetrical Amphiphilic Porogens - Substantially or roughly spherical micellar structures useful in the formation of nanoporous materials by templating are disclosed. A roughly spherical micellar structure is formed by organization of one or more spatially unsymmetric organic amphiphilic molecules. Each of those molecules comprises a branched moiety and a second moiety. The branched moiety can form part of either the core or the surface of the spherical micellar structure, depending on the polarity of the environment. The roughly spherical micellar structures form in a thermosetting polymer matrix. They are employed in a templating process whereby the amphiphilic molecules are dispersed in the polymer matrix, the matrix is cured, and the porogens are then removed, leaving nanoscale pores. | 10-06-2011 |
20110251344 | THERMOPLASTIC POLYURETHANE TAPE - The object of the present invention is to provide a thermoplastic polyurethane tape having excellent elastic functions, and the polyurethane tape of the present invention is a thermoplastic polyurethane tape with the residual strain after 300% stretching at 20° C. being from 5 to 40%, wherein the recovery percentage after repeating a 300% stretching/recovery cycle at −10° C. three times is preferably 85% or more. | 10-13-2011 |
20110257334 | Switchable Hydrophilicity Solvents and Methods of Use Thereof - A solvent that reversibly converts from a hydrophobic liquid form to hydrophilic liquid form upon contact with water and a selected trigger, e.g., contact with CO | 10-20-2011 |
20110275762 | TRIAZINE, PYRIMIDINE AND PYRIDINE ANALOGS AND THEIR USE AS THERAPEUTIC AGENTS AND DIAGNOSTIC PROBES - The invention relates to novel therapeutic agents and diagnostic probes. The invention also relates to phosphoinositide 3-kinase (PI3K) and mammalian target of rapamycin (mTOR) inhibitor triazine-, pyrimidine- and pyridine-based compoundŝ Formula (I), their stereoisomers, geometric isomers, tautomers, solvates, metabolites, N-oxide derivatives, pharmaceutically acceptable salts, and prodrugs thereof compositions of the new compounds; either alone or in combination with at least one additional therapeutic agent, with a pharmaceutically acceptable carrier; and uses of the new compounds, either alone or in combination with at least one additional therapeutic agent, for treating disorders mediated by lipid kinases. •Methods of using compounds of Formula (I) for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed. (Formula I) | 11-10-2011 |
20120016081 | CURABLE PERFLUOROPOLYETHER GEL COMPOSITION AND GEL PRODUCT PRODUCED BY USING CURED PERFLUOROPOLYETHER GEL COMPOSITION - A curable perfluoropolyether gel composition is provided. The composition comprises (A) a straight chain fluorine-containing polymer represented by the following formula (1): | 01-19-2012 |
20120029149 | POLYGLYCEROL ALDEHYDES - Novel polyglycerol aldehyde polymers are described. The polymers comprise glycerol monomers connected by ether linkages and have 3 to about 170 aldehyde groups per molecule. The polyglycerol aldehydes may be reacted with various amine-containing polymers to form hydrogel tissue adhesives and sealants that may be useful for medical applications such as wound closure, supplementing or replacing sutures or staples in internal surgical procedures such as intestinal anastomosis and vascular anastomosis, tissue repair, preventing leakage of fluids such as blood, bile, gastrointestinal fluid and cerebrospinal fluid, ophthalmic procedures, drug delivery, and preventing post-surgical adhesions. | 02-02-2012 |
20130012657 | SILICA PARTICLES, MANUFACTURING METHOD THEREOF AND RESIN PARTICLES - Disclosed are silica particles having a volume average particle size of from about 100 nm to about 500 nm, an average circularity degree of from about 0.5 to about 0.85, and an average value of the ratios of circle equivalent diameters Da of the silica particles obtained by a flat image analysis to maximum heights H of the silica particles obtained by a stereoscopic image analysis of more than 1.5 and less than 1.9. | 01-10-2013 |
20130041104 | CONJUGATES OF 18F CARRIERS HAVING BIOACTIVE, ORGANIC COMPOUNDS AND THE PREPARATION THEREOF - The invention relates to novel chemical compounds, which can be fluorinated with | 02-14-2013 |
20130190449 | METHOD OF PRODUCING GRAPHENE OXIDE AND ITS USES - This invention relates to a method for the production of graphene oxide and its use in various applications. The invention provides a method for the preparation of graphene oxide which involves treating a mixture of graphene oxide and impurities with a solution of a base. The impurities in the graphene oxide include oxygen-containing species that are associated with it i.e. bound to the graphene oxide but which are not covalently bonded to the graphene. The graphene oxide of the present invention has improved purity relative to the poorly characterised graphene oxide that is produced by existing methods. | 07-25-2013 |
20140011955 | Covalently Functionalized Particles for Synthesis of New Composite Materials - The present invention includes compositions and methods for synthesis of composite materials involving gas phase plasma polymerization to covalently plasma graft an organic molecule onto inorganic particles; covalently binding an organic monomer to the functionalized inorganic particles; and, polymerizing the organic monomers into inorganic/organic hybrid polymer composite materials. | 01-09-2014 |
20140066572 | FLUOROPOLYETHER ELASTOMER COMPOSITIONS HAVING LOW GLASS TRANSITION TEMPERATURES - A curable composition is provided. The curable composition has at least one functionalized fluoropolyether and at least one radical curing system. Further provided are fluoroelastomer compositions having a glass transition temperature of less than −40° C. and shaped articles comprising fluoroelastomers having glass transition temperatures of less than −40° C. obtained by curing the curable compositions. Also described are methods of making fluoroelastomer compositions having glass transition temperatures of less than −40° C. | 03-06-2014 |
20140364566 | SCALE-UP PROCESS OF BIFUNCTIONALIZED TRIBLOCK COPOLYMERS WITH SECONDARY AND TERTIARY AMINES, WITH APPLICATION IN DEWATERING AND DESALTING OF HEAVY CRUDE OILS - A chemical synthesis process is provided for the functionalization of monodispersed triblock copolymer (POE | 12-11-2014 |
20150080531 | MIXTURES, PARTICULARLY LOW IN VOLATILE ORGANIC COMPOUNDS (VOC), OF OLEFINICALLY FUNCTIONALISED SILOXANE OLIGOMERS BASED O ALKOXY SILANES - The invention relates to a composition containing olefinically functionalized siloxane oligomers which are derived from olefinically functionalized alkoxy silanes and optionally alkoxy silanes functionalized with saturated hydrocarbons and optionally a tetraalkoxysilane, at most comprising an olefinic group on the silicon atom having a reduced chloride content and the VOC content being lower with respect to the hydrolysable alkoxy-groups. The invention also relates to methods for the production thereof and to the use thereof. | 03-19-2015 |
20150105519 | ACID SALT FORMS OF POLYMER-DRUG CONJUGATES AND ALKOXYLATION METHODS - Among other aspects, provided herein is a mixed-acid salt of a water-soluble polymer-drug conjugate, along with related methods of making and using the same. The mixed-salt acid salt is stably formed, and appears to be more resistant to hydrolytic degradation than the corresponding predominantly pure acid salt or free base forms of the polymer-drug conjugate. The mixed acid salt is reproducibly prepared and recovered, and provides surprising advantages over non-mixed acid salt forms of the water-soluble polymer drug conjugate. | 04-16-2015 |
20160032049 | BRANCHED POLYMERS - The present invention is directed to branched reactive water-soluble polymers comprising at least two polymer arms, such as poly(ethylene glycol), attached to a central aliphatic hydrocarbon core molecule through heteroatom linkages. The branched polymers bear at least one functional group for reacting with a biologically active agent to form a biologically active conjugate. The functional group of the branched polymer can be directly attached to the aliphatic hydrocarbon core or via an intervening linkage, such as a heteroatom, -alkylene-, —O-alkylene-O—, -alkylene-O-alkylene-, -aryl-O—, -D-aryl-, (—O-alkylene-) | 02-04-2016 |