PENCIL COMPOSITIONS FOR APPLYING COLORFUL COATINGS Russian patent published in 1999 - IPC

FIELD: domestic chemistry, more particularly solid compositions for coloring of paper, cardboard, canvas, rubber, wood and glass used for decorative purposes. SUBSTANCE: pencil composition comprises pigment filler, oil, and solid binding material such as paraffin, olein, ceresin, extraction and brown coal wax, antiager or mixture thereof, and also comprises compounds of alkali, alkalin-earth metals, aluminium and/or zinc. Composition makes it possible to prepare marking pencils for various substrates and wide range of application. Composition makes it possible to prepare pencil for correcting errors in typed text. Pencil has no unpleasant smell and its consumer properties do not change for five years. EFFECT: improved properties of the pencil compositions. 1 tbl