Verfahren zur Herstellung eines stabfoermigen Verbundkoerpers sowie stabfoermiger Verbundkoerper

WO 200027611 A UPAB: 20000712 NOVELTY - A plasticized natural polymer (5) containing natural oils and/or waxes is extruded around a continuously moving core (4) forming the marking material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a composite bar-shaped product (6), especially a writing or drawing pencil, crayon or cosmetic pencil manufactured as claimed. USE - For manufacturing lead pencils, colored pencils or cosmetic pencils. ADVANTAGE - Use of environmentally friendly materials reduces environmental problems and also eliminates the use of plasticizers in synthetic material which lessens potential health risks