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