ERASABLE MARKING COMPOSITION

A water-based, erasable marking composition comprising 1-86 % by weight water, 0.3-38 % by weight pigment, 13-45 % by weight polyurethane, and 0-85 % by weight glycerin. The present invention also includes an application instrument comprising an outer body having a first end, an applicator at the fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAISER, RICHARD J, ALLISON, KEITH J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES BUREAU ACCESSORIES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES IMPLEMENTS FOR WRITING OR DRAWING INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WRITING OR DRAWING IMPLEMENTS
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Beschreibung
Zusammenfassung:	A water-based, erasable marking composition comprising 1-86 % by weight water, 0.3-38 % by weight pigment, 13-45 % by weight polyurethane, and 0-85 % by weight glycerin. The present invention also includes an application instrument comprising an outer body having a first end, an applicator at the first end of the outer body, a reservoir included within the outer body and in fluid communication with the applicator, and a water-based, erasable marking composition within the reservoir. The water-based, erasable marking composition comprises the composition of the invention. L'invention porte sur un composition aqueuse effaçable pour marqueur comprenant de 1 à 86 % en poids d'eau, de 0,3 à 38 % en poids de pigment, de 13 à 45 % en poids de polyuréthane, et de 0 à 85 % en poids de glycérine. L'invention porte également sur un instrument d'application comportant un corps extérieur, une premier extrémité munie d'un applicateur, et un réservoir situé dans le corps extérieur communiquant avec l'applicateur et rempli de la susdite composition.