Use of micronized cellulose and fluorescent whitening agent for the surface treatment of the cellulose-based material

摘要

present invention, the preparation containing cellulosic sheet formed material, such as paper, relates the combination of finely divided cellulose and optical brightener for the surface treatment of the board or cotton fabric, also the finely divided cellulose and optical brightener about things. The invention allows the fluorescent whitening and optical brightening with improved cellulosic material.