prov:value
| - The lead composition is free or substantially free of wax,derivatives of wax, wax-like materials, for example, stearates, and other materials, which adhere to and resist removal from paper fibers.The present invention thus provides a colored pencil lead composition comprising a colorant, one or more binder resins, a fibrillatable or fibrillated material, a non-fibrillatable particulate lubricant,
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