Pretreatment having improved storage stability and adhesion

The invention relates to a composition, comprising A) at least one aminosilane, which has at least one hydrolyzable group bonded to Si, B) at least one mercaptosilane, which has at least one hydrolyzable group bonded to Si, and C) at least one emulsifier selected from pyrrolidones, propionamides, an...

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Bibliographische Detailangaben
Hauptverfasser:	DOHNER RETO, STUDIGER BRITTA, HUCK WOLF-RUDIGER
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GLASS INKS JOINING GLASS TO GLASS OR OTHER MATERIALS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MINERAL OR SLAG WOOL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention relates to a composition, comprising A) at least one aminosilane, which has at least one hydrolyzable group bonded to Si, B) at least one mercaptosilane, which has at least one hydrolyzable group bonded to Si, and C) at least one emulsifier selected from pyrrolidones, propionamides, and amino alcohol reaction products, wherein, if at least one amino alcohol reaction product is used as an emulsifier, an amino alcohol and at least part of the amino silane and/or mercaptosilane are contained in the form of an amino alcohol reaction product, wherein at least some of the hydrolyzable groups present in the at least one amino silane and the at least one mercaptosilane are replaced by the amino alcoholate group of the amino alcohol, D) and/or hydrolysis and/or condensation products of the contained silanes.