Mitsubishi Pencil Company, Limited

Huyen Nguyen Thi Thanh

Kiyoshi Fujisawa

Katsunori Kitazawa

Kiyohiko Kobayashi

Masaaki Matsumoto

Tatsuya Murata

Motohiro Kasai

Yumi Morooka

Provided is a solid drawing material containing at least a resin, waxes, a pigment and an extender, wherein it further contains at least one selected from dibasic acids having 12 to 30 carbon atoms and derivatives thereof, and the resin is at least one selected from rosin and modified products thereof, terpene resins and modified products thereof, petroleum resins, maleic acid resins and derivatives thereof, coumarone.indene resins and derivatives thereof, and isoprene base resins. The solid drawing material can draw smoothly, darkly and finely pictures not only on smooth and non-absorbing surfaces of art paper, coated paper, milk packs, plastics such as PET, metal, glass, white boards, and the like, but also on eyebrows, lips, skins and the like as well as ordinary papers such as wood free paper, drawing paper and copier paper and which can readily be erased from the non-absorbing surfaces.

Solid drawing material

Growing community of inventors

Fujioka, Japan

Huyen Nguyen Thi Thanh