Latexforseglingsmidler indeholdende epoxysilaner

• Main Authors: SPYROPOULOS, KONSTANTINOS, SANE, DANIEL YVES
• Format: Patent
• Language: Danish
• Published: 27.12.2006
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; 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

Sealant compositions comprising a latex polymer and an epoxysilane of the formula in which R is a difunctional alkyl bridge with 2 to 6 carbon atoms, each R group is the same or different and each is a C1 to C12 alkyl or aryl group, or a C1 to C6 alkoxy group each R group is the same or different and each is a C2 to C6 alkyl group, n is 2 or 1, R , R , and R are each hydrogen or a C1 to C6 alkyl group, R is an alkyl group having from one to four carbon atoms, or aralkyl, or an aryl group having six to ten carbon atoms, and c has a value of zero or one; wherein the epoxysilane is added to the polymer neat or as a non-aqueous solution.