| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 560157000 | Carbamic acid | 38 |
| 20100191010 | PROCESS FOR THE SYNTHESIS OF CARBAMATES USING CO2 - Process for the synthesis of non cyclic carbamate derivatives from amine compounds, alcohols and CO | 07-29-2010 |
| 20110160478 | CATALYST FOR THE SYNTHESIS OF ALKYL CARBAMATES, THE METHOD FOR PREPARING THE SAME AND THE USE THEREOF - The present invention pertains to a catalyst for the synthesis of organic alkyl carbamates, the method for preparing the same and the use thereof. The catalyst comprises a catalytically active component and a catalyst support, and the catalytically active component being carried by the catalyst support, wherein the catalytically active component comprises a transition metal oxide, and the general formula of the transition metal oxide is EOx, wherein E is selected from transition metal element and x is in the range of 0.5-4. | 06-30-2011 |
| 20120059186 | RADIATION CURABLE COMPOSITIONS - A composition comprising at least one curable compound (I) advantageously having a refractive index Formula (I) of at least 1.60 and obtained from the reaction of A at least one aromatic polyisocyanate, B at least one monofunctional alcohol or amine, C at least one further monofunctional alcohol or amine different from B, D at least one diol or diamine, and E optionally a hydroxyl group containing (meth)acrylate, the compound (I) comprising at least one curable functional group selected from the group consisting of carbon-carbon double bonds and epoxy groups. | 03-08-2012 |
| 20120316358 | METHOD FOR PRODUCING N-SUBSTITUTED-2-AMINO-4-(HYDROXYMETHYLPHOSPHINYL)-2-BUTENOIC ACID - Provided is a method for producing a compound expressed by the following formula (3): | 12-13-2012 |
| 20130079546 | METHOD FOR PRODUCING CARBAMATE, METHOD FOR PRODUCING ISOCYANATE, CARBAMATE PRODUCTION SYSTEM, AND ISOCYANATE PRODUCTION SYSTEM - A method for producing carbamate including a urea production step; a carbamate-forming step: an ammonia separation step of absorbing the gas with water in the presence of carbonate to produce a gas absorption water, and separating ammonia; an aqueous alcohol solution separation step of separating an aqueous alcohol solution from the gas absorption water; an ammonia/carbon dioxide separation step of separating carbon dioxide gas from the aqueous ammonia solution in the gas absorption water from which the aqueous alcohol solution is separated; an aqueous ammonia solution reusing step of mixing the aqueous ammonia solution and carbonate with the water to be used for production of the gas absorption water. | 03-28-2013 |
| 20130102806 | METHOD FOR SYNTHESIZING RARE EARTH METAL EXTRACTANT - A rare earth metal extractant containing, as the extractant component, dialkyldiglycol amide acid which is excellent in breaking down light rare earth elements is reacted in diglycolic acid (X mol) and an esterification agent (Y mol) at a reaction temperature of 70° C. or more and for a reaction time of one hour or more such that the mol ratio of Y/X is 2.5 or more, and is subjected to vacuum concentration. Subsequently, a reaction intermediate product is obtained by removing unreacted products and reaction residue, and an aprotic polar solvent is added as the reaction solvent. Then, the reaction intermediate product is reacted with dialkyl amine (Z mol) such that the mol ratio of Z/X is 0.9 or more and the aprotic polar solvent is removed. As a consequence, a rare earth metal extractant is efficiently synthesized at a low cost and at a high yield without having to use expensive diglycolic acid anhydride and harmful dichloromethane. | 04-25-2013 |
| 560158000 | Polycarbamic | 16 |
| 20090306422 | OLIGOMERIC URETHANE ACRYLATES, THEIR PREPARATION AND USE - An oligomeric urethane acrylate composition is disclosed. The composition comprises, on average per molecule, at least two structural units of the general formula I: R{—X—CH | 12-10-2009 |
| 20090312572 | Bioabsorbable Surgical Composition - Compounds are provided which can form bioabsorbable compositions useful as adhesives or sealants for medical/surgical applications. | 12-17-2009 |
| 20110118501 | COMPOSITIONS CONTAINING, METHODS INVOLVING, AND USES OF NON-NATURAL AMINO ACIDS AND POLYPEPTIDES - Disclosed herein are non-natural amino acids and polypeptides that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The non-natural amino acids, by themselves or as a part of a polypeptide, can include a wide range of possible functionalities, but typical have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Also disclosed herein are non-natural amino acid polypeptides that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such polypeptides. Typically, the modified non-natural amino acid polypeptides include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid polypeptides and modified non-natural amino acid polypeptides, including therapeutic, diagnostic, and other biotechnology uses. | 05-19-2011 |
| 20110144376 | DERMATOLOGICAL AGENT - An object of the present invention is to provide dermatological agents such as whitening agents and hair growth accelerators that contain a compound having high water solubility and a specific structure capable of releasing 2,3-dimethoxy-5-methyl-1,4-dihydroxybenzene (reduced form). A dermatological agent according to the present invention contains a 2,3-dimethoxy-5-methyl-1,4-dihydroxybenzenecarboxylic acid ester derivative represented by the following general Formula (I) or a salt thereof: | 06-16-2011 |
| 20120010427 | URETHANE COMPOUND AND METHOD FOR PRODUCING THE SAME, AND ISOCYANATE AND METHOD FOR PRODUCING THE SAME - A method for producing urethane compounds includes allowing a primary amine, a urea and/or an N-unsubstituted carbamate, and an alcohol to react in the presence of a compound containing a noncoordinating anion and a metal atom as a catalyst. | 01-12-2012 |
| 20120116114 | PROCESS FOR PRODUCING POLYESTER POLYOLS HAVING SECONDARY OH END GROUPS - The invention relates to a process for producing polyester polyols with secondary hydroxyl end groups, including the step of the reaction of a polyester including carboxyl end groups with an epoxide of the general formula (1): | 05-10-2012 |
| 20120116115 | Esters with Antimicrobial, Bioresistant and Fungal Resistant Properties - A bromine/nitro moiety linked into the backbone of an ester or other compound over a wide range of occurrence rates provides antimicrobial, bio-resistant and fungal resistant properties for metal working fluids (MWF)s and other coatings. The moiety can be have the bromo and nitro groups linked to the same or different carbon atoms. The present invention also relates to urethanes, urea, amides, imides, carbonates, ethers, siloxanes, and many other types of linkages essential to MWF bases. | 05-10-2012 |
| 20120157706 | Methods and Compositions for Preparing Lisdexamfetamine and Salts Thereof - The invention provides methods and compositions for preparing lisdexamfetamine and salts thereof. More particularly, the invention provides, for example, methods of preparing lisdexamfetamine from D-amphetamine. | 06-21-2012 |
| 20120253061 | 3D IMAGE DISPLAY APPARATUS, METHOD OF MANUFACTURING THE SAME, PHASE DIFFERENCE PLATE, 3D IMAGE DISPLAY SYSTEM, AND ADHESIVE COMPOSITION FOR 3D IMAGE DISPLAY APPARATUS - A 3D image display apparatus has an image display panel portion that is driven based on image signals, and a phase difference plate that is disposed on an observation side of the image display panel portion and has at least a patterned optically anisotropic layer, in which the image display panel portion and the phase difference plate are adhered to each other through an adhesive composition having a glass transition temperature of room temperature or lower, and at least one of surfaces adhered through the adhesive composition is a film including a cellulose derivative. | 10-04-2012 |
| 20130109881 | METHOD FOR PRODUCING TOLUENEDICARBAMATE, METHOD FOR PRODUCING TOLUENEDIISOCYANATE, AND TOLUENEDICARBAMATE | 05-02-2013 |
| 20130184487 | Method to produce a stable dry ionic-bonded creatine alpha ketoglutarate of high oral absorbability - The invention provides a method to produce a stable, ionic-bonded, dry creatine-α-ketoglutarate product at a molar ratio of about 2:1. The product is stable at room temperature when kept dry for periods of up to one year. The product can be supplemented with additional biologically active, natural amino acid, preferably l-arginine, l-taurine and l-citrulline. The serving dosage is typically between about 1 and 2 g. | 07-18-2013 |
| 20140012036 | WETTING AND DISPERSING AGENT, PRODUCTION METHOD AND USE THEREOF - The invention relates to a wetting and dispersing agent that can be produced by carrying out step (1): wherein a) an organic polymer containing primary and/or secondary amino groups and h) at least one branched polyhydroxymonocarboxylic acid comprising, in addition to a carboxyl group, at least two hydroxy groups, one of which is not bound to the main chain of the molecule, are reacted by condensation reactions, forming amide linkages; and step (2): wherein at least some of the hydroxy groups of the hydroxy-functional reaction product obtained in step (1) are reacted with at least one organic monoisocyanate, forming urethane linkages. | 01-09-2014 |
| 20150344417 | WATER FEED METHODS TO CONTROL MW DISTRIBUTION AND BYPRODUCTS OF THE CARBAMYLATION OF UREA - The present invention provides methods for making a polycarbamate by feeding a) a urea in fluid form into a reaction medium containing b) an alkyd polyol, such as a short or med oil alkyd polyol to form a reaction mixture and then carbamylating the alkyd polyol by heating the reaction mixture while feeding water in to the reaction mixture, preferably, in the presence of one or more c) carbamylation catalysts. The polycarbamate of the present invention when combined with a polyaldehyde or an acetal or hemiacetal thereof as a second component makes a multicomponent composition that is substantially isocyanate-free, and cures at a temperature of from 0° C. to less than 80° C. to form a crosslinked polyurethane. | 12-03-2015 |
| 20160107987 | METHOD FOR PREPARING URETHANE (METH)ACRYLATES - Described is a process for preparing urethane (meth)acrylates. In a first step, a hydroxyalkyl (meth)acrylate is reacted with a lactone (B) in the presence of at least one zinc compound and/or bismuth compound (C) to produce a bismuth-containing product, and, in a further step, the bismuth-containing product is reacted with at least one cycloaliphatic or asymmetric aliphatic diisocyanate (D). | 04-21-2016 |
| 20160185713 | A Process to Produce Polycarbamate, Polycarbamate Produced Thereby and a Coating Composition Comprising the Polycarbamate - A process to prepare polycarbamate comprising adding urea to a polyol in the presence of at least one catalyst selected from the group consisting of compounds having the following formula M | 06-30-2016 |
| 20220135518 | NOVEL PHOTOCLEAVABLE MASS-TAGS FOR MULTIPLEXED MASS SPECTROMETRIC IMAGING OF TISSUES USING BIOMOLECULAR PROBES - The field of this invention relates to immunohistochemistry (IHC) and in situ hybridization (ISH) for the targeted detection and mapping of biomolecules (e.g., proteins and miRNAs) in tissues or cells for example, for research use and for clinical use such by pathologists (e.g., biomarker analyses of a resected tumor or tumor biopsy). In particular, the use of mass spectrometric imaging (MSI) as a mode to detect and map the biomolecules in tissues or cells for example. More specifically, the field of this invention relates to photocleavable mass-tag reagents which are attached to probes such as antibodies and nucleic acids and used to achieve multiplex immunohistochemistry and in situ hybridization, with MSI as the mode of detection/readout. Probe types other than antibodies and nucleic acids are also covered in the field of invention, including but not limited to carbohydrate-binding proteins (e.g., lectins), receptors and ligands. Finally, the field of the invention also encompasses multi-omic MSI procedures, where MSI of photocleavable mass-tag probes is combined with other modes of MSI, such as direct label-free MSI of endogenous biomolecules from the biospecimen (e.g., tissue), whereby said biomolecules can be intact or digested (e.g., chemically digested or by enzyme). | 05-05-2022 |
| 560159000 | Additional nitrogen in acid moiety | 4 |
| 20080200719 | Acid and base stable diphenylmethanol derivatives and methods of use - The invention provides compounds that are useful as linkers for solid phase synthesis and as protecting groups, and methods for producing and using the same. | 08-21-2008 |
| 20120264968 | RESIN CROSSLINKING AGENT - A resin crosslinking agent that is capable of enhancing the scuffing resistance and the chemical resistance upon adding a carbodiimide compound as a crosslinking agent to an aqueous resin. The resin crosslinking agent contains: a carbodiimide compound having at least one carbodiimide group, having terminals that are capped with at least one compound (hydrophilic organic compound I) selected from a dialkylamino alcohol, a hydroxycarboxylic acid alkyl ester and a (poly)alkylene glycol monoalkyl ether, and with a compound (hydrophilic organic compound II) that has higher hydrophilicity than the hydrophilic organic compound I and has at least one hydroxyl group; and a water-miscible liquid compound. | 10-18-2012 |
| 20130178645 | Method for Producing Carbonyl Compund - A method for producing a carbonyl compound of the present invention comprises a step (X) of reacting a specific compound having a urea bond with a carbonic acid derivative having a carbonyl group (—C(═O)—) under heating at a temperature equal to or higher than the thermal dissociation temperature of the urea bond to obtain the carbonyl compound. | 07-11-2013 |
| 20160024002 | POLYACRYLATE ALLOPHANATE - The invention relates to a modified allophanate compound bearing acrylate functions, resulting from the reaction of a particular allophanate with an ester from the reaction between an acid selected from acrylic acid and methacrylic acid and at least one polyol that does not contain an oxylakylene or aa (poly)oxyalkylene group. The invention further relates to the use of said modified allophanate for preparing a hydrophobic cross-linkable coating composition by means of UV radiation. | 01-28-2016 |
| 560160000 | Oxy in acid moiety | 2 |
| 20080312467 | NOVEL PROCESS FOR THE PREPARATION OF 3-AMINO-PENTAN-1,5-DIOL - The present invention provides a novel method for preparing a key intermediate, 3-amino-pentan-1,5-diol (2), which is useful for the preparation of 6-(2,4-difluorophenoxy)-2-[3-hydroxy-1-(2-hydroxyethyl)-propylamino]-8-methyl-8H-pyrido[2,3-d]pyrimidine-7-one (1) a MAP-kinase inhibitor useful in the treatment of rheumatoid arthritis. | 12-18-2008 |
| 20120172618 | Low-Foaming Surfactants - Novel compounds having the structure (I) are provided, where R | 07-05-2012 |
| 560162000 | Cyclic alcohol moiety | 9 |
| 560163000 | Aromatic alcohol moiety | 9 |
| 20080200720 | PROCESS FOR THE SYNTHESIS OF ENANTIOMERIC INDANYLAMINE DERIVATIVES - A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)-propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the presence of an optically active catalyst to reduce 1-indanones. The chiral product, either (S)- or (R)-indanols undergo nucleophilic substitution to produce the named product. In an additional aspect, the invention relates to novel intermediates and compounds, namely, substituted indanones, substituted (S)-indanols and substituted (R)-indanols. | 08-21-2008 |
| 20080255383 | PREPARATION OF RIVASTIGMINE AND ITS SALTS - There are provided processes for making rivastigmine. In one embodiment, the process includes reacting S-(−)-[1-(3-hydroxyphenyl)ethyl]dimethylamine with N-ethyl-N-methyl carbamoyl chloride in the presence of an organic base to obtain a free base of rivastigmine. | 10-16-2008 |
| 20090105498 | IMPROVED PROCESS FOR PREPARING 2-(SUBSTITUTED PHENYOL)-2-HYDROXY-ETHYL-CARBAMATES - The present invention relates to a process of preparing a compound of Formula I: | 04-23-2009 |
| 20110224455 | Di-Amido Gellant For Use In Consumer Product Compositions - The invention is to di-amido gellant that are suitable for use in consumer product compositions. | 09-15-2011 |
| 20120302782 | PROCESS FOR PREPARING A CARBAMATE COMPOUND - There is provided a process for preparing a carbamate compound, which is easy and commercially advantageous in that a carbamate compound can be produced with high yield from an amine compound and a carbonate compound. A process for preparing a carbamate compound which comprises the step of reacting an amine compound which has at least one amino group per molecule wherein the amine compound is selected from the group consisting of an aliphatic amine which may be substituted by an alicyclic group or an aromatic group or which may be interrupted by an alicyclic group or an aromatic group, and an alicyclic amine which may be substituted by an aliphatic group, with a carbonate compound in the presence of at least one organic solvent selected from the group consisting of a saturated cyclic hydrocarbon, an unsaturated cyclic hydrocarbon, and a non-cyclic ether by using a hydrolase. | 11-29-2012 |
| 20130211130 | PROCESS FOR PREPARING CARBOXAMIDINE COMPOUNDS - The present invention relates to a process of making a compound of formula (I): | 08-15-2013 |
| 20140073809 | PREPARATION METHOD FOR RIVASTIGMINE, INTERMEDIATES THEREOF, AND PREPARATION METHOD FOR SAID INTERMEDIATES - The present invention provides the preparation method for (S)-3-(1-(dimethylamino)ethyl)phenyl ethyl(methyl)carbamate (formula X compound), the preparation methods for its intermediates (S)-1-(3-methoxyphenyl)-N,N-dimethyl-N—((S)-1-phenylethyl)ethanaminium (formula VI compound), (S)-1-(3-hydroxyphenyl)-N,N-dimethyl-N—((S)-1-phenylethyl)ethanaminium (formula VIII compound) and (S)-1-(3-(ethyl(methyl)carbamoyloxy)phenyl)-N,N-dimethyl-N—((S)-1-phenylethyl)ethanaminium (formula IX compound), as well as the method for using above mentioned formula IX compound to prepare rivastigmine which can be used for the treatment of Alzheimer's disease. The preparation method for rivastigmine has a reasonable synthetic design with convenient source of raw materials and high total yield, and the product resulted has high chemical and optical purity, which makes it easy for large-scale. industrial production. | 03-13-2014 |
| 560164000 | Polyoxy alcohol moiety | 2 |
| 20100137633 | Process For Deacetalisation Of Alpha Aminoacetals - The invention relates to a process for the preparation of N-protected α-aminoaldehydes by deacetalization of the acetal functional group of corresponding N-protected α-aminoacetals using formic acid. | 06-03-2010 |
| 20130231496 | PROCESS FOR THE PREPARATION OF 2-PHENYL-1,3-PROPANEDIOL - The present invention is related to a novel synthetic procedure that provides a simple, safe and commercially valuable method for the preparation of 2-phenyl-1,3-propanediol. The process for the preparation of 2-phenyl-1,3-propanediol involves reducing diethyl phenylmalonate with sodium borohydride (NaBH | 09-05-2013 |
| 560167000 | Halogen in alcohol moiety | 1 |
| 20120330051 | PROCESS FOR PREPARING IODOPROPARGYL COMPOUNDS - Process for the preparation of iodopropargyl compounds of the formula (I), | 12-27-2012 |
