| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 525374000 | Chemical treating agent is a nitrogen-containing compound | 47 |
| 20090062477 | Animal models comprising at least one conditional ko and one conditional ki - A method of making High Temperature Resistant Models and Tools is provided. An assembly of substrates can be formed with intermediate adhesive layer of curable paste and same curable paste can be used as topcoat or sealer. The curable paste can be machine dispensed from a mixer mixing 2 components composition. The composition can contain a resin, a filler, a chemical thixotropy agent, a latent hardener and another hardener. The method provides easy and cost-effective manufacture of models or tools. | 03-05-2009 |
| 20100093945 | DIFFUSION RETARDATION IN FLUOROPLASTICS - A process of slowing down diffusion of an element or a compound through a fluoroplastic comprising the addition of a reactive additive having reactive groups that react with the element or compound. A process of preventing degradation of the fluoroplastics PVDF and ECTFE used in, or in connection with a reactor where chlorine dioxide is produced comprising mixing the fluoroplastic with a reactive additive having reactive groups. A diffusion resistant fluoroplastic which comprises a reactive additive having reactive groups that react with an element and/or compound to which the fluoroplastic is diffusion resistant. The use of a reactive additive having reactive groups as an additive in a fluoroplastic to prevent or slow down the diffusion of an element or a compound through the fluoroplastic. The use of a reactive additive having reactive groups as an additive in the fluoroplastics PVDF and ECTFE used in, or in connection with a reactor for producing chlorine dioxide to prevent or slow down degradation of the fluoroplastic. | 04-15-2010 |
| 20100113708 | Surface modification of interpenetrating polymer networks - Surface modification methods for an interpenetrating polymer network (IPN) hydrogel to provide a basis for cell or tissue attachment are provided. The method involves the activation of functional groups on the surface of the IPN hydrogel. The activated functional groups are then reacted with amine-containing molecules or hydroxyl-containing molecules. The methods (i) can be performed in an aqueous environment and do not require the use of any organic solvent, (ii) do not require UV treatment, thereby avoiding denaturation of the IPN hydrogel or proteins, and/or (iii) can be performed as a one pot reaction. | 05-06-2010 |
| 20110003941 | METHOD FOR PREPARATION OF A BIOMOLECULE ADSORBENT - The present invention is relates to method for production of a biomolecule adsorbent with a pentadentate ligand with very strong chelating properties, and to methods for use thereof for, for example, protein purification, detection or binding. The biomolecule adsorbent comprises the formula: | 01-06-2011 |
| 20150126684 | Ultra low loss dielectric thermosetting resin compositions and high performance laminates manufactured therefrom - A ultra low loss dielectric thermosetting resin composition has at least one cyanate ester component (A) and at least one reactive intermediate component (B) that is capable of copolymerization with said component (A). The invention is a cyanate ester resin of the form: T | 05-07-2015 |
| 20160032030 | POLYMERS FUNCTIONALIZED WITH NITROSO COMPOUNDS - A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer with a coordination catalyst to form a reactive polymer; and (ii) reacting the reactive polymer with a nitroso compound. | 02-04-2016 |
| 525375000 | Contains nitrogen atom in a heterocyclic ring | 20 |
| 20080207838 | CONTINUOUS PROCESS FOR THE PREPARATION OF A REACTIVE POLYMER - A continuous process for the reactive compatibilization of polymers includes I. processing monooxazoline, bisoxazoline or a mixture thereof together with a first polymer, to give a reactive polymer; and II. adding the reactive polymer to one or more second polymers. In addition, a reactive polymer contains I. a first polymer; and II. at least 5% by weight of chemically unbound monooxazoline, bisoxazoline or a mixture thereof. | 08-28-2008 |
| 20090012240 | Process for the preparation of amphiphilic poly(N-vinyl-2-pyrrolidone) block copolymers - The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery. | 01-08-2009 |
| 20090023866 | Ionizing radiation-crosslinking polybutylene terephthalate resin pellets - The present invention relates to ionizing radiation-crosslinking PBT resin pellets having a high reflow resistance and a high mechanical strength which are suitable for lead-free soldering. | 01-22-2009 |
| 20090171035 | POLYMERS FUNCTIONALIZED WITH POLYIMINE COMPOUNDS - A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing conjugated diene monomer by employing a lanthanide-based catalyst to form a reactive polymer, and (ii) reacting the reactive polymer with a polyimine compound. | 07-02-2009 |
| 20100016515 | CROSSLINKABLE POLYETHYLENE COMPOSITION, METHOD OF MAKING THE SAME, AND ARTICLES MADE THEREFROM - The instant invention is a crosslinkable polyethylene composition, a method of making the same, and articles made therefrom. The crosslinkable polyethylene composition according to instant invention includes a polyethylene component, a crosslinking agent, and a crosslinking coagent. The crosslinking agent is an organic peroxide, and the crosslinking coagent is an alkadiene, alkatriene, or alkatetraene compound comprising at least two terminal carbon-carbon double bonds. The crosslinkable polyethylene composition may, optionally, further include a scorch inhibitor, a cure booster, a stable free radical, one or more conventional additives, blends thereof, and/or combinations thereof. The method for producing a crosslinkable polyethylene composition according to instant invention includes the steps of: (1) providing a polyethylene component; (2) providing a crosslinking agent, wherein the crosslinking agent is an organic peroxide; (3) providing a crosslinking coagent, wherein the crosslinking coagent is an alkadiene, alkatriene, or alkatetraene compound comprising at least two terminal carbon-carbon double bonds; (4) melt blending the a polyethylene component, the crosslinking agent, and the crosslinking coagent at a temperature in the range of less than the decomposition temperature of the crosslinking agent; and (5) thereby forming the crosslinkable polyethylene composition. The article according to instant invention includes the crosslinked product of a polyethylene component; a crosslinking agent, wherein the crosslinking agent is an organic peroxide; and a crosslinking coagent, wherein the crosslinking coagent is an alkadiene, alkatriene, or alkatetraene compound comprising at least two terminal carbon-carbon double bonds. | 01-21-2010 |
| 20100022716 | METHOD AND FORMULA FOR FORMING HYPER-BRANCHED POLYMER - The invention provides hyper-branched polymer manufactured by adding a bismaleimide and a barbituric acid into a Brönsted base solution and reacting the mixture at 20 to 100° C. The formation may further include maleimide monomer and/or multi-maleimide monomer to modify the hyper-branched polymer properties. In addition, the barbituric acid is added to the reaction in a batch not initially charged with other reactants in a one-pot. | 01-28-2010 |
| 20100099827 | POLYMERIZABLE MONOMER COMPOSITION AND METHOD FOR PREVENTING POLYMERIZATION - The present invention provides a method for preventing polymerization, and a polymerizable monomer composition favorably used therefor that includes a (meth)acryloyl group-containing isocyanate compound and a specific polymerization inhibitor. | 04-22-2010 |
| 20100197867 | BINDING AGENTS HAVING HIGH OH NUMBER AND CLEAR PAINT COMPOSITION COMPRISING SAID AGENTS AND HAVING GOOD OPTICAL CHARACTERISTICS AND GOOD SCRATCH AND CHEMICAL RESISTANCE - Disclosed are hydroxyl-functional binders having an OH number greater than or equal to 180 mg KOH/g as determined in accordance with DIN 53240 and a solubility parameter SP=10, and to clearcoat compositions comprising said binders. Also disclosed are processes for preparing the disclosed hydroxyl-functional binders, methods of making coated automotive substrates by applying the disclosed clearcoat compositions to automotive substrates, and to coated substrates made therefrom. | 08-05-2010 |
| 20100311915 | METHOD FOR PREPARATION OF POLYOLEFINS CONTAINING EXO-OLEFIN CHAIN ENDS - The present invention is directed to a method for preparation of polyolefins containing exo-olefin chain ends. The method involves quenching a cationic quasi-living polyolefin polymer system with a nitrogen-containing five-membered aromatic ring having at least two hydrocarbyl substituent compounds attached to the ring. | 12-09-2010 |
| 20120088887 | ACCELERATOR COMPOSITION FOR ELASTOMERS - The invention relates to an accelerator agent of a novel blend of aldehyde-amine condensation product and aliphatic amines for diaminic, metal oxide, sulfur, and triazine crosslinkable elastomers. | 04-12-2012 |
| 20120130022 | Method for Providing a Side-Chain Dendrimer Vesicle - A method for making a side-chain dendrimer vesicle includes the following steps. At first, there is provided a random copolymer with a narrow distribution of molecular weights by active polymerization and chemical modification. Then, chemical modification is executed to graft various generations of dendrimers to the random copolymer to provide a side-chain dendritic random copolymer with various generations. Two steps of emulsification are taken to induce macromolecular self-assembling of the side-chain dendritic random copolymer solution to form the macromolecular vesicle. The side-chain dendrimer includes C | 05-24-2012 |
| 20130102736 | FUNCTIONALIZED HIGH CIS-1,4-POLYBUTADIENE PREPARED USING NOVEL FUNCTIONALIZING AGENTS - A method for preparing a functionalized polymer comprising the steps of preparing a polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, wherein the lanthanide-based catalyst comprises (a) a lanthanide compound, (b) an alkylating agent, and (c) a source of halogen, and reacting the pseudo-living polymer with at least one amide-containing functionalizing agent. | 04-25-2013 |
| 20140005339 | ACRYLIC RUBBER COMPOSITION | 01-02-2014 |
| 20140011962 | Synthesized Resins and Varnishes and Prepegs and Laminates Made Therefrom - Synthesized base resin compositions that include a raw resin and a maleimide and/or bismaleimide monomer as well as compounded varnishes that include a raw resin or synthesized base resin as well as a monomer, flame retardant and initiator as well as prepregs and laminates made using the synthesized base resin and compounded varnishes. | 01-09-2014 |
| 20140046000 | METHOD OF ACCELERATING THE CURING PROCESS IN RESIN OVERFLOW SYSTEMS FOR THE USE IN CASTING PROCESSES - A method of accelerating a curing process in resin overflow systems for use in casting processes includes the step of adding a curing accelerator for the resin into the resin overflow system. In addition, a resin overflow container and a compartment with a curing accelerator for use in casting processes are provided. | 02-13-2014 |
| 20140296446 | Modifying Polymeric Materials By Amines - This invention relates to the modification of polymeric materials containing reactive carbon-to-carbon unsaturation and to amines, including aziridines, which are used in such modification. A polymeric material containing carbon-to-carbon bonds can be modified by crosslinking or to make it susceptible to crosslinking. | 10-02-2014 |
| 20140316072 | GRAFT POLYMERS HAVING OLIGOALKYLENIMINE SIDE CHAINS, PROCESS FOR THEIR PREPARATION AND THEIR USE - Graft polymers whose grafting base is selected from the group consisting of polymers having vinylamine units, polyamines, polyamidoamines and polymers of ethylenically unsaturated acids and which comprise exclusively oligoalkylenimine side chains as side chains, process for the preparation of graft polymers having oligoalkylenimine side chains, at least one oligoalkylenimine which comprises a terminal aziridine group being grafted onto one of said grafting bases, and the use of the graft polymers thus obtainable as process chemicals in the production of paper, as antimicrobial coating materials, as builders in detergents and for the treatment of metal surfaces. | 10-23-2014 |
| 20140336337 | Modifying Polymeric Materials By Amines - This invention relates to the modification of polymeric materials containing reactive carbon-to-carbon unsaturation and to amines, including piperazines, which are used in such modification. A polymeric material containing carbon-to-carbon bonds can be modified by crosslinking or to make it susceptible to crosslinking. | 11-13-2014 |
| 20150299356 | PEROXIDE-CURABLE FLUOROPOLYMER COMPOSITION INCLUDING SOLVENT AND METHOD OF USING THE SAME - A curable composition that includes an amorphous, peroxide-curable fluoropolymer having a first solubility parameter, a solvent having a second solubility parameter, and a peroxide. The amorphous, peroxide-curable fluoropolymer is present from 60 percent to 97.5 percent by weight versus the weight of the curable composition, and the solvent is present from 1 percent to 39 percent by weight versus the weight of the curable composition. The absolute value of the first solubility parameter minus the second solubility parameter is less than or equal to 8.2 (MPa) | 10-22-2015 |
| 20160068662 | SEALING MATERIAL FOR SOLAR CELL AND CROSSLINKING AID - The present invention provides a sealing material for a solar cell used in a solar power generation system having a system voltage of 600 V or more. The sealing material is constituted of a heat-crosslinking resin composition comprising an ethylene copolymer, a crosslinking agent and a crosslinking aid that comprises a polyfunctional monomer having 4 or more (meth)acryloyl groups in combination with triallyl isocyanurate. | 03-10-2016 |
| 525376000 | Nitrogen-containing compound has at least one nitrogen-to-nitrogen bond | 4 |
| 20090105425 | Azo Compounds for Polypropylene Degradation - The invention relates to a process and compositions suitable for reducing by heat the molecular weight of polypropylene, propylene copolymers or polypropylene blends. Azo compounds bearing different substituents are added to the polymers. | 04-23-2009 |
| 20110218305 | AZIDE-CONTAINING FLUOROPOLYMERS AND THEIR PREPARATION - Fluoropolymers containing one or more azide group wherein the azide group is not a sulfonyl-azide group and processes of preparing them. | 09-08-2011 |
| 20110288241 | DONOR-ACCEPTOR ROD-COIL DIBLOCK COPOLYMER FOR ORGANIC SOLAR CELLS AND SYNTHESIS METHOD THEREOF - The present invention features a donor-acceptor rod-coil diblock copolymer for an organic solar cell and a method for synthesizing the same. In certain embodiments, the present invention features a donor-acceptor rod-coil diblock copolymer for an organic solar cell based on polythiophene and fullerene and a method for synthesizing the same. Preferably, the block copolymer exhibits a nanofibrillar structure in solid film and, when added to an active layer of a bulk heterojunction organic solar cell consisting of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C | 11-24-2011 |
| 20130005917 | Process for producing chemically functionalized nano graphene materials - Provided in this invention is a process for producing chemically functionalized nano graphene materials, known as nano graphene platelets (NGPs), graphene nano sheets, or graphene nano ribbons. Subsequently, a polymer can be grafted to a functional group of the resulting functionalized graphene. In one preferred embodiment, the process comprises a step of mixing a starting nano graphene material having edges and two primary graphene surfaces, an azide or bi-radical compound, and an organic solvent in a reactor, and allowing a chemical reaction between the nano graphene material and the azide compound to proceed at a temperature for a length of time sufficient to produce the functionalized nano graphene material. | 01-03-2013 |
| 525378000 | Ammonia, ammonium hydroxide, or salts thereof | 2 |
| 20080269426 | Method for Producing a Polyalkenyl Amine - The present invention relates to a process for preparing a polyalkenylamine, in which the solvent used for the reaction is exchanged for a different solvent. | 10-30-2008 |
| 20110237753 | Mixed metal oxide ammoxidation catalysts - A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof. The catalytic composition comprising a complex of metal oxides comprising bismuth, molybdenum, iron, cerium and other promoter elements, wherein the X-ray diffraction pattern of the catalytic composition has X-ray diffraction peaks at 2θ angle 28±0.3 degrees and 2θ angle 26.5±0.3 degrees, and wherein the ratio of the intensity of the most intense x-ray diffraction peak within 2θ angle 28±0.3 degrees to the intensity of most intense x-ray diffraction peak within 2θ angle 26.5±0.3 degrees is defined as X/Y, and wherein X/Y is greater than or equal to 0.7. | 09-29-2011 |
| 525379000 | Organic amine | 15 |
| 20090036612 | Material for Producing Plastic Molded Parts that can be Used in the Field of Dentistry - The present invention relates to a material for the preparation of plastic molded articles which can be used in the dental field, in particular of dental prostheses, and to the use thereof. | 02-05-2009 |
| 20090221760 | Diphenylamine functionalization of poly-alpha-olefins - Provided is a process for making a diphenylamine-functionalized poly-α-olefin. The process has the following step: reacting an amount of a poly-α-olefin having a terminal double bond with a diphenylamine in the presence of a catalyst. The poly-α-olefin has a terminal double bond having a number average molecular weight of 120 to 600. The ratio of poly-α-olefin to diphenylamine is 1.0:1.0 to 10.0:1.0. Provided is also a diphenylamine-functionalized poly-α-olefin product. | 09-03-2009 |
| 20100130696 | POLYISOBUTYLENES AND PROCESS FOR MAKING SAME - The present invention generally relates to alcohol-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes, to polyurethane compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to primary alcohol-terminated polyisobutylene compounds having two or more primary alcohol termini and to a process for making such compounds. In yet another embodiment, the present invention relates to primary terminated polyisobutylene compounds having two or more primary termini selected from amine groups or methacrylate groups. | 05-27-2010 |
| 20110077361 | INITIATOR SYSTEM CONTAINING A DIARYLALKYLAMINE DERIVATE, HARDENABLE COMPOSITION AND USE THEREOF - The invention relates to an initiator system comprising a diarylalkylamine compound and a sensitizing agent. The invention also relates to a hardenable composition comprising the initiator system. The invention further relates to the use of the initiator system for initiating the hardening process of a hardenable composition being selected from cationically curing composition(s) and/or radically curing composition(s) or a mixture thereof. The initiator system and the hardening composition can be used in various fields, including the dental and orthodontic area. | 03-31-2011 |
| 525380000 | Amine contains a hydroxyl group | 4 |
| 20090111947 | COMPOUNDING AGENT FOR RUBBER VULCANIZATION CONTAINING AMINO ALCOHOL SALT COMPOUND OF AROMATIC CARBOXYLIC ACID, PRODUCTION METHOD THEREOF AND RUBBER COMPOSITION CONTAINING THE SAME - A compounding agent for rubber vulcanization comprising an amino alcohol salt compound of an aromatic carboxylic acid having the formula (I) obtained by reacting an aromatic carboxylic acid and amino alcohol: | 04-30-2009 |
| 20090137746 | Method for making polymers - A method for preparing acid-containing polymers by reacting them in the presence of end-capped polyols or amines in the presence of phosphorous-containing compounds. | 05-28-2009 |
| 20110086986 | DEPROTECTION METHOD OF PROTECTED POLYMER - Provided is a method of deprotecting a protected polymer, the method being capable of, in the deprotection reaction of a polymer comprising a unit structure having a phenolic hydroxyl group protected with an acyl group, deacylating the polymer in a short period of time while maintaining the other structure, and being capable of taking out the deacylated polymer while highly suppressing contamination of the deacylated polymer with a substance other than the polymer taking part in the reaction. More specifically, provided is a method of deprotecting a protected polymer comprising at least a step of dissolving in an organic solvent the protected polymer comprising at least a unit structure having a phenolic hydroxyl group protected with an acyl group and a deprotecting reagent selected from primary or secondary amine compounds each having a ClogP value of 1.00 or less with the proviso that in the secondary amine compound, neither of the two carbon atoms coupled to the nitrogen atom of the amino group is tertiary. The primary or secondary amine compounds are each represented preferably by HNR | 04-14-2011 |
| 20150307651 | EPOXY COMPOSITION - An epoxy composition that includes an epoxy-terminated prepolymer, an alkanolamine hardener having at least one hydroxyl group and an organometallic compound, where amine groups of the alkanolamine hardener react with epoxy groups of the epoxy-terminated prepolymer in a stoichiometric ratio to form a cured epoxy composition. The epoxy-terminated prepolymer is formed from a reaction product of an amine terminated polymeric polyol and a molar excess of epoxy groups in an epoxy monomer, relative to a molar amount of amine groups in the amine terminated polymeric polyol. | 10-29-2015 |
| 525381000 | Three or more amine groups | 2 |
| 20110166299 | ELECTRET AND ELECTROSTATIC INDUCTION CONVERSION DEVICE - To provide an electret having high stability with time and thermal stability of retained electric charge and having excellent charge retention performance, and an electrostatic induction conversion device comprising such an electret. | 07-07-2011 |
| 20110207893 | THERMALLY STABLE BIURET AND ISOCYANURATE BASED SURFACE MODIFYING MACROMOLECULES AND USES THEREOF - The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties. | 08-25-2011 |
| 525382000 | Two amine groups | 5 |
| 20080200616 | Method of Inhibiting Polymerization Giving Copolymer of Divinylbenzene and Aromatic Vinyl Compound - [PROBLEMS] To provide: a method by which the generation of a copolymer of an aromatic vinyl compound and either the divinylbenzene generated in the production of the aromatic vinyl compound or the divinylbenzene which has come into the system together with a raw material for the aromatic vinyl compound is inhibited in the steps of distilling, purifying, and storing the aromatic vinyl compound: and a method of inhibiting the copolymer from depositing on and thus fouling devices and facilities. | 08-21-2008 |
| 20130005918 | METHOD FOR PRODUCING POLYMERIC POLYAMINES - Polymeric polyamine is produced by polymerizing polyoxyalkylene-amine and a linker. The polyoxyalkylene-amine has a structural formula H | 01-03-2013 |
| 20130035445 | METHOD OF MAKING POLYMERIC POLYMER CONTAINING POLY(OXYETHYLENE)-AMINE - A polymeric polymer is prepared from poly(oxyethylene)-amine and a linker, for example, poly(styrene-co-maleic anhydride) (SMA) or dianhydride. The polymeric polymer can chelate silver ions and reduce them to silver atoms which are dispersed as nanoparticles. No additional reducing agent is needed and more than 30% of solid content of the nanoparticles solution can be achieved without aggregation. The prepared silver nanoparticles are both hydrophilic and hydrophobic and therefore are compatible with polymers. | 02-07-2013 |
| 20130085235 | POST-TREATED ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME - An oil-soluble lubricating oil additive composition prepared by the process which comprises reacting (A) reacting a copolymer of an (i) an unsaturated acidic reagent; and (ii) a mono-olefin, with at least one linking hydrocarbyl di-primary amine, thereby producing a hybrid succinic anhydride copolymer having from about 10% to about 90% unreacted anhydride groups; and subsequently (B) reacting the hybrid succinic anhydride copolymer with a second amine compound, thereby producing the succinimide; and (C) reacting the succinimide with at least one post-treating agent selected from a cyclic carbonate, a linear mono-carbonate, a linear poly-carbonate, an aromatic polycarboxylic acid, an aromatic polycarboxylic anhydride, an aromatic polycarboxylic acid ester, or mixtures thereof. | 04-04-2013 |
| 20140011963 | PROCESS FOR PRODUCING POLYDIENES - A method for producing a polydiene, the method comprising the steps of: (i) forming an active catalyst by combining a lanthanide-containing compound, an alkylating agent, and a halogen source in the substantial absence of an amine; and (ii) polymerizing conjugated diene monomer in the presence of the active catalyst and an amine. | 01-09-2014 |
