SOLID DRAWING MATERIAL, AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a solid drawing material having a high bending strength, high writing density, smooth write feeling and also a good erasability, and hardly being soiled even by rubbing drawn lines with a hand. SOLUTION: This solid drawing material containing nano-sized particles con...

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Bibliographische Detailangaben
1. Verfasser:	SHIOZAKI SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a solid drawing material having a high bending strength, high writing density, smooth write feeling and also a good erasability, and hardly being soiled even by rubbing drawn lines with a hand. SOLUTION: This solid drawing material containing nano-sized particles consisting of a graphite-based carbon and diamond is characterized by having 2.63 to 3.38 g/cm3specific gravity of the nano-sized particles, and the method for producing the same is also provided. COPYRIGHT: (C)2010,JPO&INPIT