HIGHLY WEATHER RESISTANT COLORED FINE PARTICLE AND ITS PRODUCTION

摘要

PURPOSE:To easily produce highly weather resistant colored fine particles having ultrahigh weather resistance as a substitute for a conventional org. coloring material such as a pigment or dye in a short period. CONSTITUTION:Org. high molecular compds. each contg. a composite of an org. coloring material with a light stabilizer and/or an antioxidant in a certain form are used.