Patents
Patents for C08L 61 - Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers (12,871)
07/1990
07/18/1990EP0377931A2 Isocyanate modified blocked sulfonic acid ester as a crosslinking catalyst
07/18/1990CN1043950A Developed resin oil water emulsion and manufacturing
07/18/1990CN1043943A Resin type developed material and manufacturing
07/17/1990US4942217 Hexamethylenetetramine as a hardener with an acid, molding materials
07/17/1990US4942198 Aqueous pigmented two-component lacquers for single-layered coating of finish films and continuous edges
07/17/1990CA1271878A1 Organometallic polymers
07/12/1990WO1990007538A1 Selected trinuclear novolak oligomers and their use in photoactive compounds and radiation sensitive mixtures
07/12/1990WO1990007530A1 Novel thermosetting compositions and molding method
07/12/1990CA2007489A1 Low free formaldehyde melamine-formaldehyde detackifier and method of using
07/12/1990CA2007393A1 Thermoplastic resin composition
07/12/1990CA2006782A1 Improved process for making silicone particles
07/11/1990EP0377230A1 Substantially closed cell shaped hard phenol foam and method for preparing that phenol foam
07/11/1990CN1043663A Polymeric film
07/11/1990CA2007361A1 Starch-based corrugating adhesive having cross-linked polyvinyl alcohol components
07/10/1990US4940491 Composition for the paint detackification for both waterborne and solvent enamels
07/04/1990EP0376499A1 Coating composition
07/04/1990EP0376432A2 Lithium-containing resole composition for making a shaped refractory article and other hardened articles
07/03/1990US4939188 Improved tensile and compressive strength
06/1990
06/28/1990WO1990006903A1 Phenolic resins
06/27/1990EP0375215A2 Polymeric film
06/27/1990EP0374522A2 Binding compositions for fire-retarded ligno-cellulosic composites and process for preparing them
06/27/1990EP0374340A1 Curable coating composition
06/26/1990US4937024 Method for bonding lignocellulosic material with gaseous esters
06/26/1990CA1270977A1 Preparation of aqueous dispersions of condensates of urea and ch-acidic aldehydes, and production of surface coating binders
06/26/1990CA1270704A1 Multilayer coating having a clear top coat formed on a color base coat and method of forming the same
06/23/1990CA2006608A1 Phenolic resin molding material
06/22/1990CA2006224A1 Phenolic resin compositions
06/20/1990EP0373978A1 Phenolic resole dispersions with a low content of formaldehyde
06/19/1990US4935463 Surface composition for a substrate and method of preparation
06/19/1990US4935413 Elasticity, adhesion and dispersibility
06/19/1990US4935286 Stain and scratch resistant resilient surface coverings
06/19/1990US4935149 Added formaldehyde scavenging agent
06/19/1990CA2005598A1 Polymeric film
06/14/1990WO1990006338A1 Phenolic resin preforms and method of manufacturing them
06/14/1990WO1990006330A1 Aqueous polyurethane and polyurethane carbamide dispersions, and a process for flock-coating moulded elastomeric products and for heat-sealing non-woven textile articles using these dispersions
06/13/1990EP0372504A1 Process for preparing positive resist composition
06/13/1990EP0372404A2 Process for preparing a composite structure
06/13/1990EP0372007A1 Aminoplast catalyst and compositions.
06/13/1990CN1042925A Abrasive product having binder comprising aminoplast resin
06/12/1990US4933214 Finish coating method
06/12/1990CA2002089A1 Binder for improved glass fiber mats
06/07/1990DE3841022A1 Moulding compositions comprising arylene sulphide polymers and phenolic compounds
06/06/1990CA2004669A1 Premoulding material having long-term controllable b-stage characteristic comprising a phenol resin
06/06/1990CA2004593A1 Process for preparing positive resist composition
06/05/1990CA1270084A1 Mixture for the production of acid-resistant sealing materials and impregnating materials, a process for their preparation and their use
06/05/1990CA1270080A1 Thermosetting fluorocarbon polymer primers
05/1990
05/31/1990DE3911661A1 Removing adhering matter from press platens, etc. - formed during prodn. of e.g. chipboard, by hot-pressing article contg. in outer layer mixt. of novolak, hardener, and aminoplast
05/31/1990CA2004178A1 Coating composition
05/30/1990EP0370781A2 Composition and method for coating substrates to impart wood-like appearance and texture thereto
05/30/1990EP0370658A2 Abrasive product having binder comprising an aminoplast resin
05/30/1990EP0370595A2 Binder compositions comprising low molecular weight poly(orthomethylolated)phenolic compound and novolac resin
05/30/1990EP0370149A2 Ionic semiconductor materials and applications thereof
05/29/1990US4929648 Alkaline phenolic resole resin binders
05/23/1990EP0369814A2 Thermoplastic resin composition
05/23/1990EP0369204A2 Polyorganosiloxane/polyvinyl-based graft polymers, process and thermoplastic compositions containing the same
05/23/1990EP0368927A1 Fire-resistant reinforced plastic material and articles and methods for their manufacture
05/23/1990CN1042372A Thermosetting resin composition for injection molding
05/23/1990CN1042371A Electroless plating-susceptive, fire retarant polyphenylether resin composition
05/23/1990CA2001631A1 Abrasive product having binder comprising and aminoplast resin
05/22/1990US4927932 Thermosettable prepolymers or resins
05/22/1990CA2003444A1 Composition for coating metal, plastic and wood substrates to impart wood-like appearance and texture thereto
05/18/1990CA2002910A1 Thermoplastic resin composition
05/17/1990WO1990005154A1 Low formol-content phenolic resol dispersions
05/16/1990EP0368308A2 Resin composition
05/16/1990EP0368283A2 Resin composition
05/16/1990EP0368215A1 Thermosetting aqueous synthetic resins for coating wooden materials
05/16/1990CN1007988B Curable composition
05/15/1990US4925887 3-chloro-1,3-propanediol, short cycle times
05/11/1990CA2002273A1 Resin composition
05/09/1990EP0367372A1 Manufacture of a soderberg electrode incorporating a high carbon-contributing phenolic sacrificial binder
05/09/1990CA2002122A1 Resin composition
05/08/1990US4923920 Mixtures of elastomer latices and dispersions of aromatic polycarbonates, polyesters or polyester carbonates and products produced therefrom
05/02/1990EP0365775A1 Process for the preparation of multilayered coatings using aqueous coating compositions
04/1990
04/26/1990DE3934146A1 Aq. mat coating compsn. contg. melamine resin and vinyl] copolymer - with alkoxy-silane gp. in side chain, which are not completely compatible
04/25/1990EP0365168A2 Moulding composition comprising a thermoset component and thermoplast component
04/25/1990EP0364450A1 Hardenable composition based on branched acrylates with carboxyl groups and/or branched acrylates with epoxy groups and aminoplastic resins
04/24/1990US4920164 Epoxy resin composition
04/24/1990US4920154 Substantially closed cell shaped hard phenol foam and method for preparing that phenol foam
04/20/1990CA2000472A1 Composite particles, method for preparing the same and amino resin composition containing the particles
04/18/1990EP0363752A2 Polyoxymethylen moulding compositons with improved thermal stability; method fort their production and their use
04/18/1990CN1041379A Coating compositions
04/17/1990US4918116 Phenol-formaldehyde novolak carbon forming bonding agent
04/17/1990US4917835 Partially curing phenolic resin, grinding, forming and sintering
04/17/1990US4917764 Binder for improved glass fiber mats
04/17/1990CA1267986A1 Phenolic resins, carboxylic resins and the elastomers containing adhesive
04/12/1990DE3832142A1 Process for the production of a multicoat protective and/or decorative finish and water-dilutable (water-thinnable) coating compositions
04/11/1990EP0362727A2 Modified novolakes
04/11/1990EP0362532A2 Resistance paste and resistive layer made from same
04/11/1990CN1041170A 抗静电改性尿醛树脂 Antistatic modified urea-formaldehyde resin
04/11/1990CN1041166A Polyester-modified phenolic resin and its prepn process
04/10/1990US4916174 Curing agent for epoxy encapsulant
04/05/1990WO1990003229A1 A process for producing a multi-layer coating using aqueous coating compounds
04/04/1990EP0361789A2 Citric ester diluents
04/04/1990EP0361673A1 Coating compositions
04/04/1990EP0361103A2 Condensation products based on rosin
04/03/1990CA1267477A1 Thermosetting fluorocarbon polymer coatings
03/1990
03/28/1990CN1040806A Weather-resistant polyacetal resin composition
03/27/1990US4912178 New phenolic resin compositions
03/21/1990EP0359558A2 Semiconductor device encapsulant consisting of epoxy resin composition
03/21/1990EP0359469A2 An electroless plating-susceptive, fire retardant polyphenylene ether resin