New natural growth oxides based on rice bran growth and sunflower growth and processes for their production

摘要

Natural wax oxidate, selected from rice bran wax oxidate and/or sunflower wax oxidate, having an acid number;45 to 70 mg KOH/g and a number of iodine colours 15, characterized by the fact that the natural growth oxide has an increased hardness compared to the untreated natural growth by factor 1,2 to 2,1.