Patents for C08G 12 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (3,724)
10/1988
10/04/1988US4775725 Silane modified polymers
10/04/1988CA1242840A1 Process for preparing a urea-formaldehyde resin having a very low mole ratio of formaldehyde to urea
10/04/1988CA1242839A1 Curable, iminated resins from aminoplasts and hydroxyl-containing carboxylic acids
09/1988
09/28/1988EP0283757A1 Am improved process for polymeric MDA, recycle of finished polymeric MDA
09/20/1988US4772641 Aqueous sulfomethylated melamine gel-forming compositions
09/13/1988US4770791 Control of metal ions using bis(aminoalkyl) piperazine derivatives
09/06/1988US4769457 Glycoluril derivatives and their use as stabilizers for polymers
09/06/1988US4769410 Crosslinkable compositions dissolved or dispersed in an organic solvent and having a long shelf life, their preparation and their use
08/1988
08/24/1988EP0279199A2 Apparatus for processing UV-curable resin compositions
08/16/1988US4764570 Sulphonamide derivatives and their preparation and use
08/02/1988US4761476 Compounds formed by the reaction of piperazine, and derivatives thereof, with glyoxal, and derivatives thereof
07/1988
07/28/1988WO1988005444A1 Method and plant for separation of synthetic water soluble polymers
07/19/1988US4758475 Isocyanate-free polyurethane dispersions
07/05/1988CA1238998A1 Resin manufacture
06/1988
06/22/1988EP0271776A2 Urea-aldehyde polycondensates, process for their preparation and their use as binders in lacquer coatings
05/1988
05/24/1988US4746465 Process for preparing a scaling inhibitor
05/10/1988US4743565 Controlling width of semiconductor
05/03/1988US4741968 Melamine-formaldehyde and unsaturated polyester
04/1988
04/26/1988CA1235849A1 High resiliency molded urethane foams containing high levels of graft copolymer polyols
04/26/1988CA1235704A1 Bis(aminoalkyl)piperazine derivatives and their use as metal ion control agents and cement set retarding agents
04/06/1988EP0262518A1 Process for the preparation of melamine-formaldehyde resins
04/06/1988EP0262387A2 Process for the preparation of storage-stable liquid adhesives of urea-formaldehyde resins
04/06/1988EP0262386A2 Process for the preparation of storage-stable liquid adhesives of urea-formaldehyde resins
04/06/1988CN87106555A Abrasive media
03/1988
03/22/1988CA1234446A1 Preparation of curable etherified aminoplast resins and of surface coating resins
03/17/1988DE3630996A1 Novel photopolymers
03/17/1988DE3630995A1 Method of fabricating heat-resistant structured layers
02/1988
02/16/1988US4725457 Resinous compositions and their formulation into intumescent fire protective compositions
02/09/1988CA1232698A1 Hydroxyalkyl melamine containing resins and their use in heat and pressure consolidated laminates
02/02/1988CA1232125A1 Dispersion agents for salt-containing systems
01/1988
01/21/1988DE3623307A1 Composition for the reoxidation of dyeings using vat dyes, sulphur vat dyes or sulphur dyes
01/13/1988EP0252867A1 Process for bonding water penetrable cellulosic particles
01/12/1988CA1231207A1 Low formaldehyde release reactant
01/07/1988EP0251081A2 Powder aminoplast adhesive for woodwork with low formaldehyde splitting off, process for their preparation and powder aminoplast adhesive composition
12/1987
12/15/1987US4713299 Blend with polyoxyalkylene glycol and alkylated methylolmelamine
12/09/1987EP0248671A2 Novel amino resins useful in sizing paper and their use
12/09/1987EP0248098A1 Utilization of melamine waste effluent
12/01/1987US4710542 Alkylcarbamylmethylated amino-triazine crosslinking agents and curable compositions containing the same
11/1987
11/24/1987US4708984 Beta-hydroxyalkylcarbamyl-methylated aminotrizines and curable compositions containing the same
11/19/1987EP0245701A2 Beta-hydroxyalkylcarbamylmethylated aminotriazines and curable compositions containing the same
11/19/1987EP0245700A2 Alkylcarbamylmethylated aminotriazine crosslinking agents and curable compositions containing the same
11/17/1987US4707508 Long-shelflife concentrated aqueous solutions of melamine-formaldehyde condensates, preparation and use thereof
09/1987
09/30/1987EP0238930A1 Melamine-formaldehyde condensation products comprising sulphonic-acid groups, process for making them and their use
09/29/1987US4696959 Modified piperidines as ultraviolet light stabilizers
09/22/1987CA1227298A1 High solids polymer resin coating composition containing amino resin cross-linking agent
09/16/1987EP0237471A2 Blends of aromatic diamines as hardeners for epoxy and urethane resins
09/15/1987EP0224562A4 Silane modified polymers.
09/01/1987US4691001 Process for making solid urea-formaldehyde resins
08/1987
08/25/1987CA1225916A1 Wood composites of low formaldehyde emission
08/20/1987DE3605124A1 Process for reducing the free formol content of formaldehyde-based condensation resins, and the resins obtained by the process
08/19/1987EP0232642A1 Process for the preparation of isocyanate modified aminoplast resins
08/18/1987US4688073 Lateral device structures using self-aligned fabrication techniques
08/12/1987EP0083583B1 Melamine resins, method for their preparation, utilization as well as molded bodies prepared from those resins
07/1987
07/29/1987EP0229999A2 Isocyanate free polyurethane dispersions
07/28/1987CA1224774A1 Amphoterics as emulsifiers for bituminous emulsions
07/21/1987CA1224466A1 Cyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paper
07/15/1987CN86107562A Composition for gumming mineral fibres
07/14/1987US4680396 Bis(aminoalkyl)piperazine derivatives and their use as metal ion control agents
06/1987
06/30/1987US4677159 Process for the synthesis of highly stable sulfonated melamine-formaldehyde condensates as superplasticizing admixtures in concrete
06/23/1987US4675021 Amphoteric condensates and their use in retanning
06/16/1987EP0225433A2 Hydroxyoxaalkyl melamines, process for their preparation and their use
06/10/1987EP0224720A1 Oligomeric light stabilizers with substituted piperidine ends
06/10/1987EP0224562A1 Silane modified polymers.
05/1987
05/26/1987US4668785 Preparation of (2-hydroxyethyl)-melamines and their use as modifiers in the preparation of aminoplast resins
05/19/1987US4666979 Resins with acid groups
05/14/1987DE3539631A1 Process for the preparation of oligomethyleneurea mixtures
05/13/1987EP0221793A1 Electronically conductive nitrogen polymers, processes for their manufacture, electrochromic display cell and electrochemical generator using these polymers
05/13/1987EP0221330A1 Foams and fibres made of melamine resins having an increased rigidity
05/13/1987EP0221301A1 Storage-stable concentrated aqueous solutions of melamine formaldehyde condensates, process for their preparation and their use
05/05/1987US4663387 Utilization of melamine waste effluent
05/05/1987US4663379 Preparation of aqueous dispersions of condensates of urea and CH-acidic aldehydes, and production of surface coating binders
05/05/1987US4662942 Saponified sulfonated styrene-maleic acid copolymer as fluidizing additive
04/1987
04/28/1987US4661526 Cross linked porous membranes
04/28/1987US4661432 Light-sensitive, diazonium group-containing polycondensation product, process for its production, and light-sensitive recording material containing this polycondensation product
04/28/1987CA1221190A1 Formaldehyde-free insolubilizers for binders for paper coating compositions
04/22/1987EP0219427A1 Composition for binding mineral fibres, and mineral fibres so treated
04/22/1987EP0219132A1 A process for the synthesis of highly stable sulfonated melamine-formaldehyde condensates as superplasticizing admixtures in concrete
04/22/1987EP0219047A2 Curable polymer compositions storage-stable in an aqueous solution or dispersion, their preparation and use
04/22/1987EP0219046A2 Storage-stable curable compositions dissolved or dispersed in an organic solvent, their preparation and use
04/21/1987US4659787 Method for making epoxy curing agents
04/07/1987US4656240 With oxidative aftertreatment
04/07/1987US4656059 Wet spray booth treating agent and method for treatment therewith
03/1987
03/24/1987US4652268 Low formaldehyde release reactant
03/11/1987EP0213570A2 Glycolurile derivatives and their use as polymer stabilizers
03/03/1987CA1218788A1 Co-condensation products of ketone-aldehyde resins
02/1987
02/25/1987EP0211531A2 Process for making solid urea-formaldehyde resins
02/04/1987EP0210471A2 Derivatives and condensation products based on substituted propylene urea, their preparation and use
01/1987
01/31/1987CN85102125A Improvements in the bonding of lignocellulosic material
01/28/1987EP0191758A4 Fire retardant powders and methods.
01/27/1987US4639496 Method for the manufacture of a polymer reacted with FeCl3
01/27/1987CA1217297A1 Thermosetting polyurethane compositions
01/22/1987DE3525438A1 Condensation products based on substituted propyleneureas, their preparation and use
01/22/1987DE3525437A1 Products of a reaction of condensation products based on substituted propyleneureas, their preparation and use
01/22/1987DE3525435A1 Products of a reaction of condensation products based on substituted propyleneureas, their preparation and use
01/22/1987DE3525434A1 Products of a reaction of condensation products based on substituted propyleneureas, their preparation and use
01/21/1987EP0208835A2 Amimoplast moulding compositions with a diminished aftershrinkage, and method for their preparation
01/20/1987EP0135514A4 Cross linked porous membranes.
01/14/1987CN85104298A Process for preparing a vrea-formaldehyde resin having a very low mole ratio of formaldehyde to urea
01/06/1987US4634738 High solids curable resin coating composition
01/06/1987CA1216393A1 Mannich condensation product
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