Building exterior wall stone-like coating and preparation method thereof

• Main Author: LI BAOXUE
• Format: Patent
• Language: Chinese; English
• Published: 29.01.2021
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention relates to the technical field of chemical coatings, in particular to a building exterior wall stone-like coating and a preparation method thereof. The building exterior wall stone-likecoating is prepared from acrylic emulsion, bone pigment, cellulose, ethylene glycol, water, titanium dioxide, an adhesion promoter, a coalescing agent, a leveling agent and an antioxidant, the preparation method comprises the following steps: stirring and mixing the water, the cellulose, the ethylene glycol and the dispersing agent, adding the acrylic emulsion, the titanium dioxide, the coalescingagent, the leveling agent, the antioxidant and the dispersing agent, uniformly stirring and mixing to obtain basic slurry, and finally uniformly mixing the basic slurry, the bone pigment and the adhesion promoter to obtain the stone-like coating. The building exterior wall stone-like coating can be used as a decorative coating of a building exterior wall, and has the advantage of stain resistance. 本发明涉及化工涂料的技术领域，更具体地说，它涉及