Class / Patent application number | Description | Number of patent applications / Date published |
528398000 | FROM PHOSPHORUS-CONTAINING REACTANT | 14 |
20080306241 | METHOD OF STABILIZING METAL PIGMENTS AGAINST GASSING - The present invention is directed to a passivating material suitable for passivating a metal surface. The passivating material comprises a polymer which comprises (a) at least one nitro group, and/or pyridine group, and/or phenolic hydroxyl group; and (b) at least one group selected from a phosphorous-containing group and/or a carboxylic acid group, wherein the at least one phosphorous-containing group is selected from a phosphate, a phosphite, or a non-nitrogen substituted phosphonate. | 12-11-2008 |
20090076243 | Process For Production Of Phosphate Polymer - The present invention relates to a production method including step 1 of using a specified organic hydroxy compound (1) and a phosphating agent (2) at a specified ratio and adding the phosphating agent (2) to a reaction system containing the organic hydroxy compound (1), the temperature of the reaction system is kept at 0° C. to 100° C. from the start to the end of the addition of the phosphating agent (2), and step (II) of using the polymerizable phosphate composition obtained in the step (I) and containing the phosphate and the polymerization inhibitor in such a condition that they are heated to a predetermined temperature to undergo a polymerization reaction to obtain a phosphate polymer. | 03-19-2009 |
20100197887 | PHOSPHORUS-CONTAINING POLYCARBONATE POLYOL, METHOD FOR PRODUCTION THEREOF, AND PHOSPHORUS-CONTAINING POLYCARBONATE POLYURETHANE - The phosphorus-containing polycarbonate polyol disclosed herein has a structural unit (I) represented by a formula: —OCOO— and a structural unit (II) represented by a residue A, wherein A denotes a n-valent residue in which n of alcoholic hydroxyl groups are removed from a phosphorus compound having at least n of alcoholic hydroxyl groups, in which n is an integer of 2 or larger, and wherein a terminal group of the polyol is a alcoholic hydroxyl group. The novel phosphorus-containing polycarbonate polyol, as a reactive flame-retardant agent, can provide flame-retardant properties easily to polyurethane or the like. | 08-05-2010 |
20120302727 | PHOSPHORUS-CONTAINING EPOXY RESIN - Embodiments of the present disclosure provide a phosphorus-containing epoxy resin. Embodiments of the present disclosure further include a curable composition formed with the phosphorous-containing epoxy resin and a cured epoxy formed with the phosphorus-containing epoxy resin. For the various embodiments, the cured epoxy formed with the phosphorus-containing epoxy resin can have a glass transition temperature within a range of at least 150 degrees Celsius to 200 degrees Celsius and a thermal decomposition temperature of at least 330 degrees Celsius. | 11-29-2012 |
20160017100 | FLAME RETARDANT POLYAMIDE COMPOSITIONS - Predominately amino terminated phosphonamide oligomers and their use as flame retardant additives in polyamides and copolyamides without detracting from melt processability are described herein. Other important properties such as strength, modulus, dyeing and thermal stability are maintained. | 01-21-2016 |
528399000 | Phosphorus reactant contains a nitrogen atom | 6 |
20090048426 | POLYMERIZABLE PHOSPHONIC ACID DERIVATIVE AND ADHESIVE COMPOSITION COMPRISING THE SAME - The present invention provides an adhesive composition comprising a polymerizable phosphonic acid derivative which is a composition having intramolecularly a polymerizable group and a phosphonic acid group, represented by the general formula [1]: | 02-19-2009 |
20090131632 | METHOD OF SYNTHESIS OF MORPHOLINO OLIGOMERS - Improved methods are described for solid-phase synthesis of morpholino oligomers, in which a protected morpholino ring nitrogen is deprotected between coupling steps using a heterocyclic amine salt in a trifluoroethanol-containing solvent, where the salt is a salt of a heterocyclic amine, having a pKa in the range of 1-4 in its protonated form, with an acid selected from a sulfonic acid, trifluoroacetic acid, and hydrochloric acid. Examples are 3-chloropyridinium methanesulfonate (CPM) and 4-cyanopyridinium trifluoroacetate (CYTFA). | 05-21-2009 |
20090318664 | LOW PROFILE LUBRICANT WITH CYCLOPHOSPHAZENE RING ATTACHED - A compound comprising a backbone with a perfluoropolyether chain. The compound also has one or more cyclophosphazene rings attached to or incorporated into the backbone. The compound further includes at least two functional groups attached to the backbone, attached to the one or more cyclophosphazene rings, or a combination thereof. | 12-24-2009 |
20100004426 | Phosphorus-containing compounds and their prepartion process and use - A series of novel phosphorus-containing compounds having the following formula is provided: | 01-07-2010 |
20110201778 | Organic Electroluminescent Devices - The present invention relates to electronic devices, in particular organic electroluminescent devices, which comprise compounds of the formula (1), and to the corresponding compounds and to the use thereof in organic electroluminescent devices. | 08-18-2011 |
20120264909 | PHOSPHOROUS CONTAINING BENZOXAZINE-BASED MONOMER, POLYMER THEREOF, ELECTRODE FOR FUEL CELL INCLUDING THE SAME, ELECTROLYTE MEMBRANE FOR FUEL CELL INCLUDING THE SAME, AND FUEL CELL EMPLOYING THE SAME - A phosphorous containing benzoxazine-based monomer, a polymer thereof, an electrode for a fuel cell including the same and an electrolyte membrane for a fuel cell, and a fuel cell including the same. | 10-18-2012 |
528400000 | With alcohol or alcoholate reactant | 3 |
20090023889 | PROCESS FOR PRODUCING ETHER POLYMER - An object of the invention is to provide a process for producing an ether (co)polymer in which molecular weight control is easy and post treatment of the reaction liquid after polymerization (solvent recovery, etc.) is easy; a chain transfer agent to be used in the production process; and an ether (co) polymer obtained according to the production process. The process for producing an ether (co) polymer of the invention is characterized in that an ether monomer is polymerized in a solvent, in the presence of a catalyst comprising a condensate of an organotin compound and an alkyl phosphate, and a chain transfer agent comprising, as the major ingredient thereof, an aliphatic polyalcohol of the following general formula (I), thereby producing an ether (co)polymer. C | 01-22-2009 |
20120208979 | Flame-Retarding Carbon Dioxide/Epoxide Copolymer and Method for Preparing the Same - There is provided a method for preparing a low-molecular weight poly(alkylene carbonate) of which the molecular weight and chain shape are precisely controlled, by introducing a phosphorous compound having a hydroxyl group as a chain transfer agent in order to regulate the molecular weight, in alternating copolymerizing an epoxide compound and carbon dioxide by using trivalent metal complex prepared from a Salen type ligand containing a quaternary ammonium salt, and a polymer prepared by the method. | 08-16-2012 |
20150148519 | FLAME RETARDANT POLYMERS CONTAINING RENEWABLE CONTENT - A flame retardant polymer is prepared from renewable content. In an exemplary synthetic method, a bio-derived flame retardant polymer is prepared by a polycondensation reaction of a biobased diol (e.g., isosorbide) and a phosphorus-containing monomer (e.g., phenylphosphonic dichloride). The biobased diol may be obtained either directly from, or through modification of, a biological product. Preferably, at least 50% of the mass of the biobased diol is obtained directly from a biological product. The phosphorus-containing monomer may be a phosphonic dichloride, dichlorophosphate, alkyl/aryl phosphonate, or other phosphorus-containing monomer known for flame retardancy. | 05-28-2015 |