Composition based on an aqueous dispersion of an addition polymer

• Main Authors: PONS DICK ADRIAAN, VAN HOUT JOHANNES BAREND, SEP WALTHERUS JACOB
• Format: Patent
• Language: English; Spanish
• Published: 01.05.1988
• Edition: 4
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS AS ADHESIVES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention relates to a composition based on an aqueous dispersion of an addition polymer of one or more olefinically unsaturated monomers, an emulsion stabilizer and/or an emulsifier and a silicon compound. The addition polymer contains epoxy groups and the silicon compound used is an aminosilane with the formula < CHEM > where: X = NH2 or -NH-alkyl(C1-C4)-NH2 R = alkyl (C1-C4) or phenyl R = alkoxy (C1-C4), alkyl (C1-C4) or phenyl R and R = alkoxy (C1-C4) or OH. The composition can be applied in adhesives and coating materials. SE DESCRIBE UN PROCEDIMIENTO PARA PREPARAR UNA COMPOSICION A BASE DE UNA DISPERSION ACUOSA DE UN POLIMERO DE ADICION DE UNO O MAS MONOMEROS OLEFINICAMENTE INSATURADOS, UN ESTABILIZADOR DE EMULSION Y/O UN AGENTE EMULSIONANTE Y UN COMPUESTO DE SILICIO. EL POLIMERO DE ADICION CONTIENE GRUPOS EPOXI Y EL COMPUESTO DE SILICIO UTILIZADO ES UN AMINOSILANO DE FORMULA DONDE: X=NH2 O -NH-ALQUILO(C1-C4)-NH2, R1=ALQUILO(C1-C4) O FENILO, R2=ALCOXI(C1-C4), ALQUILO(C1-C4) O FENILO, Y R3 Y R4=ALCOXI(C1-C4) U OH. LA COMPOSICION OBTENIDA PUEDE SER APLICADA EN ADHESIVOS Y MATERIALES DE REVESTIMIENTO.