Patents for C08G 12 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (3,724)
06/1995
06/13/1995CA1335919C Process for aminoplastic resin hardening
06/08/1995CA2137411A1 Melamine resin foam, process for production thereof and melamine/formaldehyde condensate
06/01/1995WO1995014722A1 Method for manufacturing melamine resins and plastics, the melamine resins and plastics so manufactured
06/01/1995WO1995014677A1 Etherified alkyl or arylcarbamylmethylated aminotriazines and curable compositions containing the same
05/1995
05/24/1995EP0654489A1 High molecular weight amine containing antiozonants
05/23/1995CA2109647A1 High molecular weight amine containing antiozonants
05/04/1995WO1995011747A1 Colorant compositions and processes
05/02/1995US5411802 Amino resins formed by polymerization and agglomeration
04/1995
04/19/1995CN1028238C Synthesis of polymer of sodium salt of positively charged quaternized urea-aldehydic acid
04/11/1995CA1335224C Process for manufacturing urea-formol resins
04/06/1995DE4431267A1 Modified melamine resins
03/1995
03/22/1995EP0643751A1 Method of gluing wood-based products.
03/15/1995EP0643085A1 Water-insoluble resins of melamine and formaldehyde
03/11/1995CA2130152A1 Urea-formaldehyde resin composition and method of manufacture thereof
03/07/1995US5395440 Mixture of glyoxal, urea, alkali metal borate, and calcium hydroxide; whiteness
03/01/1995CN1099398A Preparation of micro colored resin coated on acrylic resin
02/1995
02/28/1995US5393857 Polymer scale preventive agent
02/09/1995WO1995004092A1 Aromatic polyimine, process for producing the same, aromatic polyimine oligomer used for producing said polyimine, and process for producing said oligomer
02/08/1995EP0637644A1 Compositions for the surface treatment of paper and/or cardboard, and their application in the paper industry
01/1995
01/31/1995US5386059 Process for preparing polyamines for lighter color polyisocyanate based foam
01/18/1995EP0634406A1 Diguanamine, and production, derivative and use thereof
01/18/1995EP0452472B1 Curable aminoplast compositions and catalysts for curing same
01/11/1995EP0372007B1 Aminoplast catalyst and compositions
01/10/1995US5380815 Self-extinguishing polymeric compositions
01/03/1995US5378795 Polyazomethines containing trifluoromethylbenzene units
11/1994
11/29/1994US5369170 Tie-layer
11/24/1994WO1994026797A1 Processes for manufacture of sulfonated melamine-formaldehyde resins
11/17/1994EP0624576A1 Monomeric aminoplasts crosslinking agents
11/11/1994CA2123060A1 Novel monomeric aminoplast crosslinking agents
11/11/1994CA2123058A1 Copolymeric aminoplast crosslinking agents
11/08/1994US5362842 Urea-formaldehyde resin composition and method of manufacture thereof
11/08/1994CA1332993C Process for the preparation of pigment paste resins for cathodically depositable coating compositions
11/02/1994EP0622387A1 Tri-carbamate-functional crosslinking agents
11/02/1994EP0489055B1 Cationic urea formaldehyde resins, process for preparing them and their use in the papermaking industry
11/02/1994CN1094428A Water-borne coating compositions
10/1994
10/25/1994CA1332659C Primer compositions
10/19/1994EP0619832A1 Porphyrinogenic resin systems and polymers derived therefrom.
10/18/1994US5357017 Macrocyclic poly-conjugated system and macrocyclic poly-conjugated composition
10/04/1994US5352762 Fluorine-containing biscyanamide thermosetting resin, heat resistance, adhesion
09/1994
09/13/1994US5346937 Modifying agents for thermosetting resins and thermosetting resins prepared using these agents
09/01/1994WO1994019395A1 Condensation products containing aminalamide structures, method of preparing them and their use
08/1994
08/31/1994EP0612777A2 Thermosetting molding and expansion-forming compositions
08/23/1994EP0619832A4 Porphyrinogenic resin systems and polymers derived therefrom.
08/23/1994CA1331545C Steam turbine preservative and method of preserving steam turbine components
08/18/1994WO1994018364A1 Process for making polyamide fiber useful as staple for papermaking machine felt
08/09/1994US5336566 Tri-carbamate-functional crosslinking agents
08/04/1994WO1994017047A1 Diguanamine, and production, derivative and use thereof
08/02/1994CA1331199C Process for the preparation of multinuclear aromatic polyamines
07/1994
07/28/1994DE4401471A1 Optically brightened organic white pigment prodn. useful in paper
07/27/1994CN1089958A Dicyandiamide-urea-formaldehyde cation type resin for fixing colour and preparation method thereof
07/21/1994WO1994016026A1 Water-borne coating compositions
07/21/1994DE4400801A1 Sulphonated amine aldehyde condensate, used as cement super:plasticiser
07/12/1994US5328978 Triazine/formaldehyde resin
07/07/1994WO1994014864A1 Aminoplast anchored antioxidants
06/1994
06/29/1994EP0442866B1 Method and plant for separation of synthetic water soluble polymers
06/22/1994EP0603068A1 Latent curing agent for aminoplast impregnation resins and blends containing the same
06/15/1994EP0601402A1 Process for producing impregnated paper for superficial coating
06/01/1994EP0598886A1 PROCESS FOR PRODUCING A CROSSLINKED POLYMER USING A $g(b)-DICARBONYL COMPOUND
05/1994
05/25/1994EP0598473A2 Ammeline-melamine-formaldehyde resins (AMFR) and method of preparation
05/11/1994EP0596309A2 Triazine formaldehyde resin
05/10/1994CA1329439C Method for preparing stably dispersed nonaqueous microparticle dispersions
05/04/1994EP0594696A1 Process for preparing a dispersion and for preparing polymer particles.
05/04/1994CN1086224A Modified urea-formaldehyde resin and production process thereof
04/1994
04/27/1994EP0594038A1 Aqueous urea-formaldehyde resins
04/13/1994EP0540580B1 Polymeric drug delivery system
04/06/1994CN1084872A Coatable urea-aldehyde compositions containing a cocatalyst, coated abrasives made using same, and methods of making coated abrasives
03/1994
03/31/1994WO1994006839A1 Coatable urea-aldehyde compositions containing a cocatalyst, coated abrasives made using same, and methods of making coated abrasives
03/29/1994US5298186 Paint spray booth organic detackification treatment
03/22/1994US5296571 Solvent-free setting composition
03/15/1994US5294671 Monomeric aminoplast crosslinking agents
03/10/1994DE4330109A1 Urea-formaldehyde condensates prodn. - by condensn. of urea and formaldehyde in presence of citrate salt, gelation with sulphaminic acid and neutralisation with dil. alkali
03/08/1994US5292796 Urea-aldehyde condensates and melamine derivatives comprising fluorochemical oligomers
03/03/1994WO1994004584A1 Amino resin and method for producing it
03/01/1994US5290893 Metharcylate prepolymer containing triazine ring structure, its preparation, and setting composition and resin
02/1994
02/08/1994CA1326862C Additives suitable for aminoplastic resins
02/08/1994CA1326861C Acrylic derivative of urea
02/01/1994US5283269 Electrocoating
02/01/1994CA1326637C Method and plant for separation of synthetic water soluble polymers
01/1994
01/19/1994EP0578743A1 Urea-aldehyde condensates and melamine derivatives comprising fluorochemical oligomers
01/18/1994US5280071 High molecular weight amine containing antiozonants
01/04/1994US5276130 Aminoplast resin or aminoplast resin precursor
12/1993
12/29/1993EP0557476A4 Aminoplast resin or aminoplast resin precursor
12/09/1993WO1993024582A1 Method of gluing wood-based products
12/07/1993US5268502 Water-soluble active methylenes as formaldehyde scavengers
11/1993
11/18/1993DE4215575A1 Stable solns. or dispersions for electronic circuit mfr. - comprises epoxy] resin using partially methylolated, partially etherified N-contg. base as flame retardant
11/10/1993EP0568865A1 Use of condensation products of melamine and glyoxylic acid as additive for hydraulic binders and building material
11/09/1993US5259988 Polycyanamide compounds generating photoelectric current and process for their preparation
10/1993
10/28/1993WO1993017065A3 PROCESS FOR PRODUCING A CROSSLINKED POLYMER USING A β-DICARBONYL COMPOUND
10/27/1993EP0543950A4 Fluorinated quinoline polymers and the corresponding fluorinated monomers
10/19/1993US5254665 Forming water-soluble salt of ammeline, polymerizing
09/1993
09/22/1993EP0561432A1 Diamino-S-triazine-modified melamine-formaldehyde resin composition
09/21/1993US5246616 Process for producing particles of crosslinked melamine resin having a uniform particle diameter
09/02/1993WO1993017065A2 PROCESS FOR PRODUCING A CROSSLINKED POLYMER USING A β-DICARBONYL COMPOUND
09/01/1993EP0557476A1 Aminoplast resin or aminoplast resin precursor
08/1993
08/25/1993EP0557211A1 Condensation products based on aldehyde and amine, and their use as fluidizers
08/18/1993EP0555504A1 Improved non-aqueous dispersions
08/18/1993EP0555503A1 Novel non-aqueous dispersions
08/17/1993US5236980 Polyazomethine complexes and method for making optical devices and other materials therewith
08/17/1993US5236652 Melt-blending polyamide homopolymer with polyamide additive concentrate containing stabilizers and/or catalysts; extrusion
08/17/1993CA1321443C Urea-formaldehyde resin, production thereof and use thereof
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