Patents
Patents for C08L 61 - Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers (12,871)
02/1984
02/21/1984US4432922 Process for molding a brake lining friction product
02/21/1984CA1162682A1 High solids coating composition of a blend of a low molecular weight acrylic polymer and a medium molecular weight acrylic polymer and an alkylated melamine cross-linking agent
02/21/1984CA1162671A1 Modifying mortars of inorganic binding agents with alkylated sulphonated phenol-formaldehyde condensation product
02/14/1984US4431565 Surface-active compounds, a process for their preparation and their use
02/07/1984US4430494 Melamine resins, a process for their preparation and their use and molding compositions produced from the resins
02/07/1984US4430473 Composites made from thermosetting compositions containing hemiformals of phenol
02/07/1984US4430469 Process for preparing highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins
02/07/1984US4430459 Method and composition for a furan-modified phenolic novolak binder system
02/07/1984CA1161980A1 Flame-retardant resin compositions
02/07/1984CA1161977A1 Binder compositions
01/1984
01/31/1984US4429075 Castings having controllable shrinkage
01/31/1984CA1161592A1 Photopolymerisation by means of sulfoxonium salts
01/25/1984EP0098974A1 Material for forming a joint between two bodies at the outer sides of their interfaces; processes to realize these unities
01/24/1984US4427802 Heterocyclic multifunctional amine adducts and curable compositions containing the same
01/24/1984US4427800 Phenolic resin for refractory uses
01/18/1984EP0098681A2 Novel dinitrobenzophenone solution and process for preparing an ether solution of diaminobenzophenones therefrom
01/18/1984EP0098360A1 Composition containing a phenol-aldehyde resin and a powder of an inorganic material
01/17/1984US4426484 Resorcinol
01/17/1984CA1160514A1 Filler including a water insoluble core and a hydrophilic coating of crosslinked polyacrylamide
01/11/1984EP0097921A2 Process for the preparation of laminated products, and these products
01/11/1984EP0097897A1 Modified, etherified phenol-aldehyde condensation products, and their use in breaking petroleum emulsions
01/10/1984US4425450 Low solvent content
01/10/1984CA1160390A1 Glue for wood
01/10/1984CA1160389A1 Liquid phenolic resin composition and method for waferboard manufacture
01/03/1984US4424315 Naphthol novolak resin blend
01/03/1984US4424300 Spray drying blend of resole and novolak prepolymers
01/03/1984US4424289 Boric anhydride
01/03/1984US4424261 Impregnated cellulosic paper
01/03/1984US4424238 Formaldehyde-cresol condensate
01/03/1984CA1159666A1 Urea formaldehyde dispersions modified with higher aldehydes
12/1983
12/28/1983EP0096797A2 Method of manufacturing woodchip materials with a reduced emission of formaldehyde
12/28/1983EP0096733A2 Aqueous thermosetting compositions based on aldehyde condensation products, and their use
12/27/1983US4423173 Lignosulfonate-phenol-formaldehyde resin binder
12/27/1983CA1159597A1 Phenolic resin particles and processes for their production and friction elements containing same
12/27/1983CA1159593A1 Low viscosity polyester coating compositions
12/27/1983CA1159585A1 Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof
12/21/1983EP0096197A1 Coating compositions
12/20/1983US4421880 Permenent press, wrinkle-resistant textiles
12/14/1983EP0008599B1 Surfactant and phenolic foam produced therewith
12/13/1983US4420571 Phenolic friction particles
12/13/1983CA1158792A1 Water dispersed primer-surfacer composition
12/06/1983US4419477 Powder phenolic resin composition for dry process resin-bonded felt
12/06/1983US4419460 Phenolic foams
12/06/1983US4419400 Filaments
12/06/1983CA1158387A1 Phenolic resin-triazine modifier for alkyd resins
11/1983
11/29/1983US4418174 Process for the preparation of polyesters using mannitol or sorbitol derivatives, mixtures of polyesters and these mannitol or sorbitol derivatives and the use thereof for the production of aqueous stoving lacquers
11/24/1983WO1983004037A1 Cross-linked urea-formaldehyde polymer matrix compositions containing cyclic intermediate structures
11/23/1983EP0094915A2 Curable compositions containing metallocen complexes, activated primers obtained therefrom and their use
11/22/1983US4417004 Phenol formaldehyde foams
11/22/1983US4416941 Additive for coating compositions of silica and a fluorinated ethylene oxide polymer
11/15/1983US4415697 Acrylic thermosetting resins; automobiles; varnishes; metallized coatings; lacquers
11/15/1983CA1157184A1 Binding agents prepared from resins containing adhesivizing agents of long shelf life
11/08/1983CA1156798A1 Coating compositions including oligomeric hydroxy phosphate catalyst
11/08/1983CA1156793A1 Photochemically or thermally polymerisable mixture including an aromatic iodonium salt and an aromatic carbonyl photoinitiator
11/08/1983CA1156780A1 High fluorocarbon content coating composition, method of application, and coated article
11/02/1983EP0092624A2 Coating composition and hydroxy acrylic copolymer precursor therefor
11/01/1983CA1156391A1 Urea-formaldehyde resin adhesive
10/1983
10/26/1983EP0092356A2 A process for manufacturing minute capsules
10/25/1983US4412045 Color developer for pressure-sensitive copying paper
10/25/1983US4411951 Acrylic ester resin cross linked with melamine-formaldehyde resin bonder
10/18/1983US4410685 Hydrolytically stable urea-formaldehyde resins and process for manufacturing them
10/18/1983US4410663 Storable, saponification-resistant aqueous lacquer binders
10/18/1983US4410572 Process for producing aromatic polycarbonate article having heat-cured surface layer
10/12/1983EP0091341A1 Cellulosic materials made transparent and their application, process for their manufacture and the treating compositions
10/11/1983US4409374 Color developer for pressure-sensitive copying paper
10/11/1983US4409343 Adhesion of rubber to glass fibers
10/05/1983EP0090387A2 Rubber vulcanisates with low hardness, process for preparing rubber vulcanisates having a Shore A hardness less than 65 degrees, characterized by a reduced transformation of heat energy during dynamic deformation, and commercial rubber compositions and tyres
10/04/1983US4408003 Printed circuits
10/04/1983US4407999 Water repellent adhesive composition for wooden material
10/04/1983CA1154899A1 Aqueous acrylic contact adhesive
09/1983
09/28/1983EP0089405A2 Terpolymer resist composition
09/21/1983EP0088978A2 Supporting materials coated with dispersions of aminoplast resins, and their transformation into laminates
09/20/1983US4405751 Aqueous aminoplastic resin dispersions
09/20/1983US4405746 Aqueous, adhesive coating composition with a non-self-crosslinkable elastomer for use with filamentary materials
09/20/1983US4405744 Inert core with polyacrylamide hydrophilic coating
09/20/1983US4405690 Polyethylene glycol modified melamine aldehyde resin and postformable laminate made therewith
09/20/1983US4404858 Velocity and mass air flow sensor
09/20/1983CA1154193A1 Thermosetting coating composition including crosslinked dispersion polymers
09/13/1983US4404272 Light-sensitive mixture and copying material prepared therefrom with novolak having brominated phenol units
09/13/1983US4404248 Clear coat/color coat finish from a high solids coating composition of a blend of a low molecular weight acrylic polymer and a medium molecular weight acrylic polymer and an alkylated melamine cross-linking agent
09/07/1983EP0087786A1 Agarose-polyaldehyde beads, process for their production and their use
09/06/1983US4403076 Fast curing novolac resin and shell molding composition and methods for producing the same
09/06/1983US4403066 Composites made from liquid phenol formaldehyde resins
09/06/1983US4403064 Thermosetting molding compositions, a process for their production and a process for the production of moldings using the molding compositions
09/06/1983US4403047 Asbestos-free friction material
09/06/1983US4403046 For foundry core sand; paraformaldehyde, phenol, acetophenone reacted in furfuryl alcohol
08/1983
08/31/1983EP0087262A1 Positive acting photosensitive compositions
08/24/1983EP0086615A1 Foundry moulds and cores
08/23/1983US4400492 Phenol-formaldehyde resins
08/23/1983EP0073191A4 Heat stable molded phenolic resin article.
08/23/1983CA1152687A1 Process for the preparation of reinforced rubber vulcanizates and use thereof
08/23/1983CA1152681A1 Water-miscible cross-linkable acrylic polymer coating compositions
08/23/1983CA1152673A1 High solids coating composition of a low molecular weight acrylic polymer and an alkylated melamine cross-linking agent
08/17/1983EP0086085A2 A high solids coating composition of an acrylic polymer, a polyester polyol and an alkylated melamine crosslinking agent
08/17/1983EP0085761A1 A positive resist composition
08/16/1983US4399195 Halogenated phenol, phenolic resin, curing, cosolvents
08/10/1983EP0085512A1 Foundry moulds and cores
08/09/1983US4398016 Phenolic resin modified with rosin and animal or vegetable oil
08/09/1983US4398014 For epoxides and resoles
08/09/1983US4398001 Blend of novolak and polymer of olefin, unsaturated ether and sulfur dioxide