Patent ID: 6964993
Filing Date: 2005-11-15
Classification: D21H

Abstract:
1. A paper coating slip, comprising: a) from 1 to 40 parts by weight of a binder, b) from 1 to 10 parts by weight of a thickener, the parts by weight of components (a) and (b) based on the solids contents of components a) and b), wherein a PVA dispersed polymer prepared by copolymerizing at least 20% by wt of at least one main monomer selected from the group consisting of C c) from 0.1 to 5 parts by weight of a fluorescent or phosphorescent dye, and d) one or more pigments, fillers or combinations thereof to complete the composition with the total amounts of components a) to c) based on 100 parts by weight of component d).