Patents for C08G 12 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (3,724) |
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10/09/2002 | EP1246693A1 Low-viscosity melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content |
10/08/2002 | US6462128 Benzoguanamine- or urea-formaldehyde resins; uniformity; spherical or irregular shape; high opacity and dispersibility; pigments for plastic, rubber, paint, paper coating and printing inks |
10/03/2002 | WO2002077051A1 Stable liquid melamine urea formaldehyde resins |
10/03/2002 | WO2002077050A1 Discrete microcavity particles having a flexible wall structure |
10/02/2002 | EP1244768A2 Microcapsule preparations and detergents and cleaning agents containing microcapsules |
10/02/2002 | CN1371926A Hydroxy acrylic acid ester etherified urea formed resin and synthesis technology thereof |
10/01/2002 | US6458870 Process for preparing an aqueous solution of sulfanilic acid modified melamine-formaldehyde resin and a cement composition |
09/26/2002 | US20020137876 Emulsifying the reaction solution containing an amino resin precursor; curing the amino resin precursor in the emulsion state by adding a catalyst |
09/26/2002 | DE10111094A1 Discrete hollow microparticle with wall of aminoplast, useful e.g. as compounding agent for thermoplasts, has low bulk density and high flexibility |
09/19/2002 | US20020132935 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers |
09/17/2002 | CA2104615C Ammeline-melamine-formaldehyde resins (amfr) and method of preparation |
09/12/2002 | WO2002070576A1 Process for producing spherical compound hardened melamine resin particles |
09/12/2002 | WO2002051897A3 Coating system containing modified crosslinkers |
09/12/2002 | US20020128398 Controlling the production of phenol-formaldehyde, urea-formaldehyde, and melamine-formaldehyde resins, monitoring the reaction mixture using NIR spectroscopy to ensure high quality product |
09/11/2002 | EP1237526A1 Direct dyeing composition for keratinic fibres containing a thickening polymer with an ether plastic skeleton |
09/11/2002 | CN1090640C Produit product of sulfonated amino resin and amino group-containing substance and papermaking process |
09/05/2002 | US20020122888 Coating systems containing modified crosslinkers |
08/29/2002 | WO2002066455A1 A process for the separation of an aqueous mixture of trioxane and formaldehyde and corresponding applications |
08/29/2002 | WO2002048261A3 Method for curing aminoplast resins |
08/27/2002 | US6441103 Ungelled reaction product of a polyester modified with a monoisocyanate and a (methoxymethyl)aminotriazine such as cymel?, so that no urethane-nh-functionalities are left |
08/27/2002 | US6440321 Mixed fluorochemical hydrocarbon condensates to impart oil and water repellency to a substrate |
08/21/2002 | EP1232195A1 Sulfonated condensation products which are stabile in storage, method for the production thereof, and their use |
08/20/2002 | US6436865 Copolymer of vinyl acetate and n-methylolacrylamide; an acid, and an ammonium salt; wood glue; improved flexibility, viscosity, pot life, and setting time |
08/20/2002 | CA2032669C Process for incorporating o-hydroxyphenyl-s-triazines in organic polymers |
08/13/2002 | US6432544 Aminoplast resin photochromic coating composition and photochromic articles |
08/01/2002 | WO2002024799A3 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
08/01/2002 | US20020103293 Two types of aminotriazine-based crosslinking agents; reaction product of polyester polyol, monoisocyanate and aminotriazine or reaction product of polyisocyanate, monohydric capping agent and aminotriazine |
07/31/2002 | EP1226130A1 Crystalline melamine and its use in amino-formaldehyde resins |
07/30/2002 | CA2214886C Adhesion promoters for anionic bituminous emulsions |
07/18/2002 | WO2002024607A3 Method for producing methylene urea polymers |
07/04/2002 | WO2002051898A1 Use of nir (near-infrared spectroscopy) in composite panel production |
07/04/2002 | WO2002051897A2 Coating system containing modified crosslinkers |
07/04/2002 | CA2432605A1 Use of nir (near-infrared spectroscopy) in composite panel production |
07/02/2002 | CA2172902C Catalytic composition and method for curing urea-formaldehyde resin |
06/27/2002 | US20020082324 Thixotropic amino formaldehyde resin |
06/25/2002 | CA2225274C Polymerization of vinyl chloride |
06/20/2002 | WO2002048261A2 Method for curing aminoplast resins |
06/20/2002 | CA2436320A1 Method for curing aminoplast resins |
06/19/2002 | EP1215246A1 Amidosulfonic acid-modified Aminoplast pre-condensate as hardener for aminoplast resins |
06/19/2002 | CN1354761A Polyacetal copolymer |
06/13/2002 | WO2002024798A3 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
06/13/2002 | US20020071955 Comprises ungelled reaction product of monohydroxy aromatic compound, aminoplast compound, hydrocarbon, and formaldeyde |
06/05/2002 | EP0805830B2 More easily washable aqueous aminoplast resins for the productionof timber materials |
06/04/2002 | US6399719 Cyclic urea-formaldehyde prepolymer-modified melamine-containing resins, and use in binders for cellulosic-based composites |
05/30/2002 | WO2002042366A1 Process for producing an open celled foam |
05/29/2002 | EP1208147A1 Nonionic associative thickener composition with improved viscosity retention upon tinting in architectural latex coating |
05/29/2002 | DE10056398A1 Aus der Schmelze verarbeitbares Aminoharz auf Basis von 1,3,5-Triazinen und Aldehyden From the melt processable amino resin based on 1,3,5-triazines and aldehydes |
05/23/2002 | WO2002040564A1 Melt processable amino resin based on 1,3,5-triazines and aldehydes |
05/16/2002 | WO2001094436A3 Method for producing foamed materials from melamine /formaldehyde condensates |
05/10/2002 | WO2002016458A3 Controlled release urea-formaldehyde liquid fertilizer resins |
05/09/2002 | US20020055550 Containing units from 4,4'-(9H-fluoren-9-ylidene) bis((2-propenyl) phenol) |
05/09/2002 | US20020054994 For use in consolidated wood products such as plywood, engineered lumber, hard board, fiber board, oriented strand board, glass fiber insulation, laminates, abrasive coatings, friction binders, foams, foundry binders, and petroleum |
05/08/2002 | DE10054638A1 Laser-writable recording material, used for making relief printing plates and material used for ablative laser machining, comprise polymeric aldehyde/amine network |
04/30/2002 | US6379814 Cyclic urea-formaldehyde prepolymer for use in phenol-formaldehyde and melamine-formaldehyde resin-based binders |
04/18/2002 | US20020045727 Mixing, compressing, heating and melting urea and a formaldehyde precursor such as paraformaldehyde to form a flowable mixture; polymerizing optionally with an acid or acid salt. |
04/18/2002 | US20020043086 Controlled release urea-formaldehyde liquid fertilizer resins |
04/18/2002 | DE10047717A1 Hydrophile, offenzellige, elastische Schaumstoffe auf Basis von Melamin/Formaldehyd-Harzen, ihre Herstellung und ihre Verwendung in Hygieneartikeln Hydrophilic open-celled resilient foams based on melamine / formaldehyde resins, their preparation and their use in hygiene articles |
04/17/2002 | CN1344753A Solventless one-step process of synthesizing 2,2,4-trimethyl-1,2-dihydroquinoline polymer |
04/16/2002 | US6372088 Papermaking, retention aid comprising a polyoxyethylene and a phenolic resin etherified with carboxyalkyl groups via a williamson reaction to change the solubility |
04/11/2002 | WO2002028934A1 Concentrated, stable aqueous melamine-formaldehyde resin composition |
04/11/2002 | DE10047719A1 Hydrophile, offenzellige, elastische Schaumstoffe auf Basis von Melamin/Formaldehyd-Harzen, ihre Herstellung und ihre Verwendung in Hygieneartikeln Hydrophilic open-celled resilient foams based on melamine / formaldehyde resins, their preparation and their use in hygiene articles |
04/11/2002 | DE10047643A1 Polymere Aldehyd/Siloxan-Amin-Netzwerke Polymeric aldehyde / amine-siloxane networks |
04/10/2002 | EP1195365A1 Process for preparing methylene-urea polymers |
04/09/2002 | US6369171 Cyclic urea-formaldehyde prepolymer for use in phenol-formaldehyde and melamine-formaldehyde resin-based binders |
04/04/2002 | WO2002026872A1 Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products |
04/04/2002 | WO2002026871A1 Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products |
04/04/2002 | WO2002026850A1 Thermosetting resin and process for producing the same |
04/04/2002 | WO2002026849A1 Polymer aldehyde/siloxane amine networks |
04/04/2002 | US20020040112 Ungelled reaction product of an aminoplast, a urethane group-containing adduct, which is a product of an isocyanate and a polyfunctional polymer, and aromatic, ketone and 1,4-dioxane derivatives with reactive hydrogen groups |
04/04/2002 | US20020040093 Aqueous cross-linkable binder composition and its use in the production of lacquer coatings |
04/04/2002 | US20020040065 Novel emulsions |
04/03/2002 | EP1192223A1 Fiberplates made of polyamines or polyamine-containing aminoplast resins as binding agents |
04/02/2002 | US6365704 Copolymer of trioxane and compound with glycidyl groups |
03/28/2002 | WO2002024811A1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
03/28/2002 | WO2002024799A2 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
03/28/2002 | WO2002024798A2 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
03/28/2002 | WO2002024782A1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
03/28/2002 | WO2002024607A2 Method for producing methylene urea polymers |
03/28/2002 | WO2001094002A3 Novel emulsions |
03/28/2002 | US20020037973 Ungelled reaction product of an aminoplast, a urethane group-containing adduct, which is a product of an isocyanate and a polyfunctional polymer, and aromatic, ketone and 1,4-dioxane derivatives with reactive hydrogen groups |
03/28/2002 | CA2422442A1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
03/28/2002 | CA2420209A1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers |
03/26/2002 | US6362275 Mixture containing amino acid |
03/21/2002 | CA2357367A1 Method for producing methylene urea polymers |
03/13/2002 | EP1186624A1 Organosiloxane polymers and photo-curable resin compositions |
03/13/2002 | EP1185736A1 Retention agent comprising peo |
03/12/2002 | US6355794 Lactam derivatives for melamine impregnating resins, and resin mixtures containing them |
03/07/2002 | WO2001066614A3 Polymeric aldehyde/poly(thf)-amino networks |
02/28/2002 | WO2002016458A2 Controlled release urea-formaldehyde liquid fertilizer resins |
02/27/2002 | EP0845011B1 Method of making cured resin particles |
02/21/2002 | WO2002014399A1 Aqueous cross-linkable binder composition and its use in the production of lacquer coatings |
02/20/2002 | CN1336391A Organic polymer flocculant and its prepn. and application in water treatment |
02/14/2002 | WO2002012363A1 Graft polymers or graft copolymers |
02/14/2002 | US20020019463 Curable compositions of glycidyl compounds, aminic hardeners and novel low viscosity curing accelerators |
02/14/2002 | DE10038147A1 Propfpolymere oder -copolymere Graft polymers or copolymers |
02/13/2002 | CN1079100C Amino formic acid functional polyester polymer or low polymer and paint composition |
02/06/2002 | CN1078894C Binder composition comprising amine polyol reaction product |
01/24/2002 | WO2001083885A3 Drainage aids in papermaking |
01/16/2002 | EP1172417A2 Process of making finely divided opaque particles |
01/10/2002 | US20020004554 Method of preparing co-polymer particles |