Compositions for solid writing materials and writing implements
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United States of America Patent
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-
Mar 18, 1980
Grant Date -
N/A
app pub date -
Feb 14, 1978
filing date -
Feb 14, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composition for a solid writing material and a writing implement, the composition comprising: (i) at least one of dibenzylidene sorbitol and derivatives thereof and tribenzylidene sorbitol and derivatives thereof, (ii) at least one of (a) esters of a mono-saturated fatty acid having 10 to 20 carbon atoms and a mono-saturated aliphatic alcohol having 1 to 8 carbon atoms and (b) a mixture of the ester or esters and at least one liquid paraffin, (iii) a resin component, (iv) a coloring agent, and (v) an organic solvent.
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