Patents for C08G 12 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (3,724)
06/2003
06/26/2003US20030118819 Hardness, heat and solvent resistance; mixing with catalyst
06/18/2003EP1319045A1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
06/18/2003EP1319038A2 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
06/17/2003US6579964 Water-dilutable etherified melamine-formaldehyde resins
06/17/2003CA2084957C Process for preparing polyamines for lighter color polyisocyanate based foam
06/12/2003WO2002026872A8 Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products
06/11/2003CN1423666A Alkoxymethyl melamine crosslinkers
06/10/2003CA2089092C Fluorinated quinoline polymers and the corresponding fluorinated monomers
06/03/2003US6573357 Contacting a ketone with a polyamine; removing a water by-product produced in the reaction mixture; removing the excess of ketone reactant from the reaction mixture and recycling a portion of it; recovering ketimine
05/2003
05/29/2003US20030100686 Mixing together an aminoplast resin and a monofunctional sulfonamide crosslinking agent, heating the mixture to obtain an ungelled reaction product with glass transition temperature of atleast 10 degree C.
05/27/2003US6569801 Adhesive made from cross-linking liquid catalyst with amino resin
05/22/2003US20030096918 Hydroxy and amine functionalised resins
05/21/2003EP1311605A1 Use of amphiphilic polymers or copolymers for surface modification of reactive inorganic fillers
05/21/2003EP1311461A2 Controlled release urea-formaldehyde liquid fertilizer resins
05/20/2003US6566459 Melamine-urea-formaldehyde resins modified with cyclic urea prepolymer and sodium metabisulfite
05/14/2003EP1127085B1 Cyclic urea-formaldehyde prepolymer-modified melamine-containing resins, and use in binders for cellulosic-based composites
05/07/2003EP1307496A1 Aqueous cross-linkable binder composition and its use in the production of lacquer coatings
05/02/2003EP1306380A1 Novel expanded porphyrins and process for the synthesis thereof
05/02/2003EP0963446B1 Composition for treating tanned leather, and its preparation
05/01/2003US20030079415 Binder for abrasive articles, abrasive articles including the same and method of making same
04/2003
04/30/2003CN1414957A Crystalline melamine and its use in amino-formaldehyde resins
04/29/2003US6555683 Polymerization of an amino resins based on an amino-s-triazine, formaldehyde and a sulfonating agent; high content of sulphonic acid groups and a small content of formate due to two step process and stoichiometry; cement binders
04/23/2003EP1042382B1 Cyclic urea-formaldehyde prepolymer for use in phenol-formaldehyde and melamine-formaldehyde resin-based binders
04/15/2003US6548625 Stable liquid melamine urea formaldehyde resins, hardeners, adhesive compositions, and methods for making same
04/09/2003EP0796288B1 Binder composition comprising amine polyol reaction product
04/08/2003CA2031679C Non-aqueous dispersions
04/03/2003US20030065133 For the reduction of formaldehyde emission from finished foils and edges obtained via impregnating paper or cardboard
04/03/2003US20030065127 Consists of an aminoplast resin (melamine-urea-formaldehyde resin) with free formaldehyde/paraformaldehyde added; for production of paperboard
04/02/2003EP1298153A1 Amino resin crosslinked particles and producing process thereof
04/02/2003CN1406995A Polyacetal copolymer production
04/02/2003CN1406925A Production of low color diphenyl methane polyisocyanate
03/2003
03/26/2003EP1294561A1 Fibre composites with excellent dimensional stability, weather resistance and flameproofing properties
03/26/2003EP1294478A2 Novel emulsions
03/25/2003US6538052 Curable compositions of glycidyl compounds, aminic hardeners and novel low viscosity curing accelerators
03/20/2003WO2003022899A1 Binder for abrasive articles, abrasive articles including the same and method of making same
03/20/2003CA2459132A1 Binder for abrasive articles, abrasive articles including the same and method of making same
03/19/2003CN1404520A Adhesive composition with increased cure rate
03/12/2003EP1127094B1 Curable coating compositions containing blends of carbamate-functional compounds
03/12/2003EP0968238B1 Mixed fluorochemical hydrocarbon condensates to impart oil and water repellency to a substrate
03/11/2003CA2122534C Tri-carbamate-functional crosslinking agents
03/06/2003US20030045745 Reacting aniline and formaldehyde in the presence of an acidic catalyst, neutralizing with a base at a temperature of more than 110 degrees C. and phosgenating; intermediates for polyurethane
03/05/2003EP1288238A1 Compositions of matter having bioactive properties
03/05/2003EP1288190A2 Process for the preparation of polyisocyanates of the diphenylmethane series having reduced colour
03/04/2003US6528582 One-step, for forming crosslinked aminoplast resin
02/2003
02/27/2003US20030040429 Adhesive made from cross-linking liquid catalyst with amino resin
02/26/2003CN1102168C Catalytic composition and method for curing ureaformaldehyde resin
02/24/2003CA2399483A1 Process for the production of polyisocyanates of the diphenylmethane series with a reduced color value
02/20/2003US20030033961 Crosslinking; multilayer composite coating
02/19/2003CN1397575A Mfg. method of polyacetal copolymer
02/18/2003CA2218362C Reaction product of sulfonated amino resin and amino group-containing substance and papermaking process
02/14/2003CA2355204A1 Compositions of matter having bioactive properties
02/13/2003WO2003011970A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003WO2003011936A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003WO2003011935A2 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003WO2003011934A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003WO2003011933A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003WO2003011932A1 Modified aminoplast crosslinkers and power coating compositions containing such crosslinkers
02/13/2003US20030032762 Prepared from urea, formaldehyde and a primary amine or a mixture of a priamary amine and ammonia; excellent high temperature properties, lowered emissions
02/13/2003CA2455792A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003CA2455788A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003CA2455782A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
02/13/2003CA2455780A1 Modified aminoplast crosslinkers and power coating compositions containing such crosslinkers
02/13/2003CA2453578A1 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
01/2003
01/29/2003EP1278790A2 Drainage aids in papermaking
01/29/2003CN1394149A Low-viscosity melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content
01/28/2003WO2002012387A1 Use of amphiphilic polymers or copolymers for surface modification of reactive inorganic fillers
01/23/2003US20030018158 Melt processability; decorative laminate
01/23/2003US20030018129 Coating systems containing modifield crosslinkers
01/22/2003EP0830409B1 Water-soluble aminoplast-ether copolymers
01/22/2003CN1099450C Fire protection covers made of melamine-formaldehyde resin fibres
01/15/2003EP0856025B1 Cholesteric phase-forming polymers and their use
01/14/2003CA2222988C Low formaldehyde emitting crosslinking agents
01/02/2003US20030004298 Liquid suspension mixture containing catalyst and thickener
01/02/2003US20030004226 Low-viscosity, melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content
01/02/2003EP1270629A1 Polyacetal copolymer
01/02/2003EP1268592A1 Alkoxymethyl melamine crosslinkers
12/2002
12/31/2002US6500545 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
12/31/2002US6500371 Continuous method for producing amino- and/or phenoplasts
12/26/2002US20020198355 Water-dilutable etherified melamine-formaldehyde resins
12/19/2002DE10128420A1 Wasserverdünnbare verätherte Melamin-Formaldehyd-Harze Water-thinnable etherified melamine-formaldehyde resins
12/18/2002EP1266917A1 Waterdilutable, etherified melamine-formaldehyde resins
12/18/2002EP1127093B1 Curable coating compositions containing blends of carbamate-functional compounds
12/18/2002EP1124909B1 Curable coating compositions containing blends of carbamate-functional compounds
12/18/2002CN1385449A Method and equipment for producing urea-formaldehyde resin having low content of free formaldehyde
12/12/2002DE10127273A1 Production of polyamine mixtures, useful for the production of isocyanates, comprises reaction of aniline and formaldehyde in the presence of an acid ionic liquid and recycling of the ionic liquid.
12/12/2002CA2390324A1 Water-thinnable etherified melamine-formaldehyde resins
12/11/2002EP1263914A1 Adhesive composition with increased cure rate
12/10/2002CA2113269C Process for preparing a dispersion and for preparing polymer particles
12/06/2002WO2001096344A1 Novel expanded porphyrins and process for the synthesis thereof
12/04/2002EP1005411B1 Continuous method for producing amino- and/or phenoplasts
12/03/2002US6488997 Degradable composite material, its disposable products and processing method thereof
11/2002
11/20/2002EP1258512A1 Aqueous amino resin compositions
11/17/2002CA2386667A1 Aqueous amino resin blends
11/12/2002US6479611 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
11/05/2002CA2208958C Method for modified aminoplast compounds, aminoplast compounds obtained thereby and coatings containing the same
10/2002
10/23/2002CN1093143C High-polymerized amino compound
10/17/2002DE10117544A1 Modifizierte Aminoplaste für Halbzeuge und Formstoffe verbesserter Elastizität Modified amino resins for semi-finished products and moldings improved elasticity
10/16/2002EP1208147A4 Nonionic associative thickener composition with improved viscosity retention upon tinting in architectural latex coating
10/10/2002WO2000078835A3 Process of preparing cyclic urea-formaldehyde prepolymer
10/09/2002EP1247837A2 Modified amino resins for semifinished products and molded bodies having an improved resilience
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