Plaster composition

A plaster comprising hydrated plaster and cremated remains (cremains) having a mean average particle size of less than or equal to 440μm. Methods are given for coating a substrate such as stone, wood or canvas to form a picture, and for moulding an item from this plaster. The plaster may be a clay,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Helen Lenton, Craig Clement, Chris Barrow
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FENCING FIXED CONSTRUCTIONS LIME, MAGNESIA MASTS METALLURGY REFRACTORIES SLAG SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A plaster comprising hydrated plaster and cremated remains (cremains) having a mean average particle size of less than or equal to 440μm. Methods are given for coating a substrate such as stone, wood or canvas to form a picture, and for moulding an item from this plaster. The plaster may be a clay, gypsum, cement, or lime-based plaster and may comprise a rheology modifier (e.g. a polymer) or a pigment. The ashes may be sieved or filtered before use to determine or separate differing sized grains for use in the mixture e.g. mean average particle sizes of 75-119μm, 120-234μm, and 235-440 μm. Ideally the ash particles have a size greater than 75 microns and make up typically 1.5 to 6.0% (wt-wt) of the mixture.