ALGICIDAL PAINT COMPOSITION

PURPOSE:To provide an algicidal paint compsn. which can inhibit the growth of green algae on a wall over a long period of time when used for the interior or exterior finish of buildings, containing a specified urea derivative as an active ingredient. CONSTITUTION:An algicidal paint compsn. contains...

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Bibliographische Detailangaben
Hauptverfasser:	MIURA HIROSHI, IMAMURA MASASUKE
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES BUILDING CEILINGS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES FISHING FIXED CONSTRUCTIONS FLOORS FORESTRY GENERAL BUILDING CONSTRUCTIONS HUMAN NECESSITIES HUNTING INKS INSULATION OR OTHER PROTECTION OF BUILDINGS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS POLISHES PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF ROOFS TRAPPING USE OF MATERIALS THEREFOR WALLS, e.g. PARTITIONS WOODSTAINS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide an algicidal paint compsn. which can inhibit the growth of green algae on a wall over a long period of time when used for the interior or exterior finish of buildings, containing a specified urea derivative as an active ingredient. CONSTITUTION:An algicidal paint compsn. contains 3-(3,4-dichlorophenyl)-1,1- dimethylurea as an active ingredient. This compd. is a non-hormonal systemic herbicide which is known as DCMU, and interferes with photosynthesis of weeds to thereby kill them. Accordingly, the compd. is effective in inhibiting the growth of algae including fresh water and marine green algae or flagellate algae which form chlorophyll. The compd. is incorporated in dry-curing, oxidation- polymerization or reaction-curing type paints, and the paints are then used for the interior or exterior finish of buildings, whereby the growth of algae on a wall can be inhibited over a long period of time.