Elastic latex coating agent - contg polyvinyl ester and polychloroprene latex solids

Latex coating agent comprising an aqs dispersion contg. (A) polyvinyl ester, polychloroprene latex-solids and emulsion stabilisers, (B) white, inorg. base pigment and/or inorg. filler, and (C) water, and opt. an easily volatile org. solvent, a drying oil, U.V. absorber, coloured pigment, ageing, pro...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	SCHREY, ALBERT, 5024 PULHEIM
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	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 ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Latex coating agent comprising an aqs dispersion contg. (A) polyvinyl ester, polychloroprene latex-solids and emulsion stabilisers, (B) white, inorg. base pigment and/or inorg. filler, and (C) water, and opt. an easily volatile org. solvent, a drying oil, U.V. absorber, coloured pigment, ageing, protective agents, acid absorber, plasticiser and/or other additives usual in coating agents. Pref. the wt ratio of components (A) to components (B) amts to 0.8-4, pref. 1-2; and esp. 1.1-1.5. The water content is pref. from 20-60, esp. 25-50 wt. %. The chloroproprene latex is pref. derived from a copolymer of chloroprene with a comonomer which contains polar gps esp. -COOH gps. The coating agent has exceptional elasticity props. The paint coating shows increased extensibility and also is capable of contracting with shrinkage of the support, e.g. on porous concrete.