Patents for C08G 12 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (3,724)
01/1985
01/02/1985CA1180493A Polyadducts of ammonia and epoxide compounds, processes for their modification, and their use
01/01/1985US4491538 Detergents, nonionic surfactants
12/1984
12/25/1984US4490510 Using polyamineurea curing agent
12/18/1984US4489175 Method of producing a urea formaldehyde combination foam with a low content of formaldehyde
12/05/1984EP0126875A1 Light-sensitive polycondensation product with diazonium groups, process for the preparation thereof and light-sensitive registration material which contains this polycondensation product
11/1984
11/28/1984EP0126320A2 Ketone aldehyde co-condensates
11/27/1984US4485222 Thermosetting polyurethane compositions
11/27/1984US4485023 Lubricating oil containing Mannich condensation product of ethylene/propylene/carbonyl polymers
11/27/1984CA1178750A1 Foams based on low formaldehyde - emission urea- formaldehyde resin and process for their preparation
11/13/1984US4482699 Low emitting aqueous formulations of aminoplast resins and processes for manufacturing them
11/13/1984US4482651 Process for the preparation of haloalkoxymethylmelamine adduct dispersions and polyurethane compositions prepared therefrom
11/13/1984CA1177744A1 Polyethylene glycol modified melamine aldehyde resin and postformable laminate made therewith
11/06/1984US4481359 Silver halide emulsion containing a purified cysteine-glutaraldehyde polymer fraction and process of making
11/06/1984US4481346 Method of producing polymers of the polyurethane type
11/06/1984US4481116 Cationic aminoplastic resin, preparation process and application thereof to water treatment
10/1984
10/31/1984EP0123196A2 Process for the preparation of water-soluble cationic urea-formaldehyde resins and their use in the production of paper
10/31/1984EP0123069A2 Thermosetting polyurethane compositions
10/31/1984EP0123037A2 Process for preparing an adhesive, preferably for glueing together cellulose-containing materials and textiles
10/30/1984CA1177184A1 Reaction products useful for improving the wet fastness of direct and reactive dyes on cellulosic substrates
10/23/1984US4478724 Cationic adsorption agent
10/23/1984US4478642 Reaction product of polyamines with polycarboxylic or sulfonated carboxylic acid
10/16/1984US4477601 High resiliency molded urethane foams containing high levels of graft copolymer polyols
10/09/1984CA1175970A1 Process for the preparation of a tack free urea/formaldehyde resin
10/03/1984EP0120308A2 Formaldehyde-free insolubilizers for binders for paper coating compositions
10/02/1984US4474925 Sprayable fertilizers
09/1984
09/25/1984CA1175191A1 Unsaturated melamine condensates and high solids air- drying coating compositions
09/19/1984EP0118674A2 Method for continuously producing melt-reacted melamine-formaldehyde resins
09/11/1984US4471087 Formaldehyde-free insolubilizers for binders for paper coating compositions
09/11/1984CA1174397A1 Condensation product prepared from n,n'-ethylene-urea and formaldehyde
09/04/1984CA1173997A1 Unsaturated melamine condensates and high solids coating compositions thereof
08/1984
08/28/1984US4468495 Resin of formaldehyde, urea, and triethanolamine
08/28/1984US4468493 High solid coating composition containing novel microparticles of crosslinked copolymer containing amphoionic groups
08/21/1984US4467054 Addition of hexamethylenetetramine
08/16/1984WO1984003054A1 Cross linked porous membranes
08/08/1984EP0115022A2 Method of making a highly concentrated, low-viscous and storage-stable aqueous solution of a melamine formaldehyde condensate and its use as an agent in concrete fluidization
07/1984
07/25/1984EP0113774A1 Epoxy curing agents and method of making them.
07/24/1984US4461870 High solid coating composition containing novel microparticles of crosslinked copolymer including amphoionic groups
07/24/1984CA1171590A1 Aminophosphonic acid chelate resin
07/18/1984EP0113474A2 Regenerator for carburizing salt baths and process for making it
07/04/1984EP0112522A2 Process for preparing an electrically conducting polymer
07/03/1984US4458062 Continuously produced melt reacted melamine-formaldehyde resins
07/03/1984CA1170389A1 Water-resistant alkaline corrugating adhesive composition
06/1984
06/26/1984US4456747 Cured with methylolamino compound
06/26/1984US4456737 High solids coating composition based on bishydroxymethyl tricyclo polyols
06/19/1984US4455416 Cyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paper
06/13/1984EP0110546A2 Mannich condensation product
06/12/1984US4454311 For construction
06/12/1984US4454277 Preparations of storage-stable aqueous solutions of melamine-formaldehyde resins
06/12/1984US4454254 Aminoplast resins, dispersions, and low flammability cellular and non-cellular polyurethane products prepared therefrom
06/12/1984US4454133 Antimicrobial compounds
06/05/1984US4452934 Stirring amino-aldehyde precursor in presence of cationic surfactant, hydrocarbon product and acid catalyst
05/1984
05/30/1984EP0109931A2 Process for the preparation of polyaryl amines showing methylene bridges
05/16/1984EP0108144A1 Cross-linked urea-formaldehyde polymer matrix compositions containing cyclic intermediate structures
05/15/1984US4448849 Hydroxylalkylmelamine containing resins and their use in heat and pressure consolidated laminates
05/02/1984EP0107260A1 Manufacture of chipboard
05/02/1984EP0106979A1 Alkylated methylol melamine resin condensate compositions having low formaldehyde release
04/1984
04/25/1984EP0106049A1 Hydroxyalkylmelamine modified melamine-formaldehyde resins and their use in heat and pressure consolidated laminates
04/24/1984US4444956 Process for preparation of Mannich condensation product
04/24/1984US4444945 Low-salt containing aqueous solutions of melamine-formaldehyde resin
04/17/1984US4443223 Composition and method for improving the fastness of direct and reactive dyeings on cellulose-containing substrates
04/10/1984US4442231 Adsorption of metal ions
04/10/1984CA1165493A1 Process for preparing aminoplast resins
04/03/1984US4440903 Modifying a polyamide, polyester or amino resin with a diisocyanate, halogen and dihydrazide
03/1984
03/27/1984US4439208 Method for improving the fastness of dyeings with basic dyes on cellulosic substrates
03/27/1984CA1164595A1 Ionen type polymers, their preparation and application
03/21/1984EP0103131A2 Amino-formaldehyde resins and use thereof in lignocellulosic composites
03/07/1984EP0101869A1 A method of producing polymers of the polyurethane type
02/1984
02/28/1984CA1163049A1 Preparation of polyurethane foams modified with melamine-formaldehyde precondensates
02/22/1984EP0100816A1 Modifying agent for a binder and its use in a binder
02/21/1984US4433143 Crosslinking agent for curable coatings
02/21/1984US4433133 Process for producing crosslinked urea-formaldehyde polymer particles
02/21/1984US4433085 Fireproofing agent for polyamides
02/15/1984EP0100497A2 Process for preparing co-condensates and their use
02/08/1984EP0099954A1 Liquefactants for hydraulic binders
02/07/1984US4430494 Melamine resins, a process for their preparation and their use and molding compositions produced from the resins
02/07/1984US4430469 Process for preparing highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins
02/07/1984US4430380 Bonded structures of textile materials
02/02/1984WO1984000376A1 Epoxy curing agents and method of making them
01/1984
01/31/1984US4429075 Castings having controllable shrinkage
01/31/1984CA1161593A1 Resinous material
01/25/1984EP0099268A1 Process for producing polymaleimide
01/24/1984US4427802 Heterocyclic multifunctional amine adducts and curable compositions containing the same
01/24/1984US4427745 Amino resins containing phosphoric acid
01/10/1984US4425466 Curing agents
01/03/1984US4424317 Formaldehyde, amine, oil additives
01/03/1984US4424284 Cationic adsorption agent
01/03/1984US4424261 Impregnated cellulosic paper
01/03/1984CA1159666A1 Urea formaldehyde dispersions modified with higher aldehydes
12/1983
12/06/1983US4419520 Hydroxyalkyl- and alkoxyalkyl-triazolidine-3,5-dione compounds and their processes for their preparation
12/06/1983CA1158222A1 Anionic adsorbent
11/1983
11/24/1983WO1983004037A1 Cross-linked urea-formaldehyde polymer matrix compositions containing cyclic intermediate structures
11/16/1983EP0093965A2 Process for the preparation of filaments or fibres, 80 weight per cent of which consist of melamine-formaldehyde condensates
11/16/1983EP0093919A1 Process for preparing a urea-formaldehyde combination foam with a low formaldehyde content
11/15/1983CA1157196A1 Alkoxylated amino resins
11/01/1983US4413100 Alkylated methylol melamine resin condensate compositions having low formaldehyde release
10/1983
10/25/1983CA1155996A1 Cross-linking agents for cationic polymers/ containing primary and/or secondary amino groups
10/25/1983CA1155846A1 Hemiacetals of adducts of acrolein and isocyanuric acid and polymer compositions comprising hemiacetals of adducts of acrolein and isocyanuric acid
10/25/1983CA1155845A1 Acetals of adducts of acrolein and isocyanuric acid and polymer compositions comprising acetals of adducts of acrolein and isocyanuric acid
10/25/1983CA1155844A1 Adducts of acrolein and isocyanuric acid and polymer compositions comprising adducts of acrolein and isocyanuric acid
10/18/1983US4410685 Hydrolytically stable urea-formaldehyde resins and process for manufacturing them
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