Patents
Patents for C08L 61 - Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers (12,871)
08/1983
08/09/1983US4397989 Primers or overcoatings for cars and trucks
08/09/1983US4397937 Positive resist compositions
08/09/1983US4397882 Process for the production of hard paper
08/09/1983US4397756 Method and composition for reduction of formaldehyde emission in wood composite panels
08/03/1983EP0084681A1 Process for producing particulate novolac resins and aqueous dispersions
08/02/1983US4396680 Substrate coated with crater resistant acrylic enamel
08/02/1983US4396675 Storable, crosslinkable pressure-sensitive adhesive tape
08/02/1983US4396672 Substrate having a pigmented color coat and a clear coat of a _composition of an acrylic, polyester and a melamine resin
08/02/1983US4396391 Treating cellulose textile fabrics with dimethylol dihydroxyethyleneurea-polyol
08/02/1983CA1151350A1 Preparation of resilient foams based on a melamine/formaldehyde condensate
07/1983
07/26/1983US4395498 High temperature phenolic resins and friction elements prepared therefrom
07/26/1983CA1150888A1 Low-shrinkage, acid-hardening mixtures of furan cements and process for the preparation thereof
07/26/1983CA1150574A1 Surface polymerization on pigments for improved dispersibility
07/20/1983EP0083971A2 Photosensitive composition
07/20/1983EP0083583A1 Melamine resins, method for their preparation, utilization as well as molded bodies prepared from those resins.
07/19/1983US4394486 High solids coatings with enhanced flexibility and impact strength
07/19/1983CA1150450A1 Foamed plastics materials
07/19/1983CA1150441A1 Lignin-based glue
07/12/1983US4393189 Resoles or novalaks
07/05/1983US4391947 Low viscosity polyester coating compositions
07/05/1983US4391770 Ammonium formate, salt
07/05/1983US4391640 Process for producing oil-modified and rosin-modified phenolic resin for printing inks
07/05/1983CA1149546A1 Photopolymerisation by means of sulphoxonium salts
07/05/1983CA1149541A1 Process for the preparation of a fully hydrolyzed polyvinyl alcohol modified melamine-formaldehyde resin for application in decorative laminates
07/05/1983CA1149216A1 Light-sensitive recording material including a diazonium salt polycondensation product and an amine resin
07/05/1983CA1149108A1 Organic filler of animal origin to be used in the preparation of friction materials offering a very low rate of wear
06/1983
06/29/1983EP0082373A1 Dicyandiamide-formaldehyde condensates and process for preparing the same
06/28/1983US4390658 Acrylic polymer, curing agent
06/28/1983CA1149096A1 Phenolic resins with improved low temperature processing stability
06/28/1983CA1149095A1 Thermally polymerisable mixtures containing cationically polymerizable material, an aromatic iodonium salt catalyst and a cocatalyst
06/28/1983CA1148752A1 Dampening agent for resin bonded grinding wheels
06/22/1983EP0081709A1 Stoving lacquers with a high solids content
06/14/1983US4388423 Friction lining material
06/14/1983US4388363 Resilience
06/14/1983CA1148296A1 Amidation reaction products of polyamines and polycarboxyl containing materials and coating compositions containing same
06/07/1983US4387178 Compressible soft asbestos free gasket material
06/07/1983US4386943 Amino resin
05/1983
05/31/1983US4386178 Polyacetals having an improved maximum sustained-use temperature
05/24/1983US4384640 Friction material for clutch facings and the like
05/24/1983CA1147079A1 Compressible press packing containing non-compressible thermosol lamina
05/18/1983EP0078975A1 Interface-active compounds, process for their production and their use
05/17/1983CA1146695A1 Polymeric resin and coating composition comprising same
05/11/1983EP0078407A1 Copper covered hard paper made of a compressed fire-inhibiting laminate
05/10/1983US4383098 High speed curing of polymer using a metal sulfonate acid catalysts; pot life; foundries
05/10/1983US4383077 Cationic resins) polyamide-amino resin copolymers; water solubility; papermaking; sizing
05/10/1983US4383075 Thermosetting acrylic polyvinylidene fluorine composition
05/10/1983US4383072 Vulcanizable rubber mixture
05/10/1983US4383025 Photopolymerization by means of sulfoxonium salts
05/04/1983EP0077904A1 Building material containing a polycondensation product
05/03/1983US4382130 Moisture curable compositions and aryloxyphosphonium salts
05/03/1983US4382129 Polyaminopolyamide
05/03/1983CA1145873A1 Particulate agent for impeding the combustibility of combustible substances
04/1983
04/26/1983US4381369 Drilling fluid containing a fluid loss control agent of a sulfonated phenol-formaldehyde-phenol resin
04/19/1983US4380603 Cationic polymers, sizing
04/19/1983US4380602 Water-soluble thermosettable resinous compositions containing dicyandiamide-formaldehyde condensates modified with epihalohydrin and process for preparing the same
04/12/1983US4379897 Color-developer for pressure-sensitive sheets
04/12/1983US4379886 Liquid coating composition having a reactive catalyst
04/12/1983US4379865 Binder for casting sand and resin-coated grains of sand
04/12/1983CA1144688A1 Sulfide resin for rubber
04/06/1983EP0064055A4 Phenol formaldehyde resoles and laminates.
04/05/1983CA1143942A1 Color-developing composition containing a phenol-formaldehyde copolymer and a hindered phenolic compound
03/1983
03/29/1983US4378453 Adhesive for polyester fibrous material
03/29/1983US4378450 Molding materials, laminates
03/29/1983US4378446 Acrylate-modified melamine resin which is stable on storage, its preparation and its use
03/22/1983US4377649 Starch, furmaldehyde resins
03/22/1983CA1143167A1 Process for the manufacture of abrasives
03/15/1983US4376852 Process for preparing cellulose pulp filler for thermosetting resin molding powders
03/15/1983CA1143089A1 Co-condensates based on phenol-butyraldehyde resins, their preparation and their use
03/09/1983EP0073606A1 Condensation products of aromatic sulphonic acids with formaldehyde
03/09/1983EP0073191A1 Heat stable molded phenolic resin article
03/08/1983US4376187 High solids urethane coatings with enhanced flexibility and impact strength
03/03/1983WO1983000698A1 The preservation of wood
02/1983
02/22/1983US4374962 Adhesive for polyester fibrous material
02/22/1983US4374899 Hardboard treating composition and process for forming hardboard surfaces
02/22/1983CA1141881A1 Process for producing carbo-chain homopolymers, block and random copolymers of conjugated dienes with vinylaromatic monomers
02/16/1983EP0071788A1 Flame-resistant polyamide moulding materials
02/15/1983US4374164 High solids polymer resin coating composition containing amino resin cross-linking agent
02/09/1983EP0071197A1 Heterocyclic multifunctional amine adducts and curable compositions containing the same
02/09/1983EP0071071A1 Process for preparing aqueous copolymer dispersions, and their use
02/09/1983EP0071070A1 Process for preparing a copolymeric aqueous dispersion, and use of the dispersion
02/08/1983CA1141099A1 Thermosetting resin glues foamable to high density
02/08/1983CA1141095A1 Fireproofing composition
02/08/1983CA1141070A1 Process for producing starch glues
02/01/1983US4371657 Crater resistant acrylic enamel
02/01/1983US4371648 Composition containing furfuryl alcohol and use thereof in foundry binders
02/01/1983US4371631 Backing plate composition for brake shoes
01/1983
01/26/1983EP0070498A1 Aqueous dispersions of synthetic materials, process for their preparation and their use
01/25/1983US4370292 Encapsulation of electronic device
01/25/1983US4370148 Chlorofluoroferrate(II,III), a process for its manufacture, its use and a grinding wheel containing chlorofluoroferrate(II,III)
01/18/1983US4369286 Modified aminoplast resins containing methylolmelamine etherified with a monoalcohol as modifier
01/18/1983US4369259 Color-stabilized phenolic foams
01/18/1983US4369238 Storage battery separator
01/11/1983US4368299 Molding materials, lamination, paints, adhesives
01/11/1983US4368287 Emulsifier and compositions comprising same
01/11/1983CA1139482A1 Water-dilutable lacquer binders for chemically resistant coatings
01/11/1983CA1139472A1 Process for preparing foundry cores or molds and binder materials used therefor
01/05/1983EP0068162A2 Modified aminoplasts, method for their preparation and their application
01/05/1983EP0067989A1 Thermosetting acrylic enamel stabilized against weathering by addition of ultraviolet light stabilizer
01/04/1983US4367318 Epoxy resin composition
01/04/1983CA1139032A1 Top coating composition comprising oil-free polyester