发明公开
EP1203121A1 AGENT DE RETENTION D'EAU HYDROSOLUBLE 有权
水溶性保水剂

AGENT DE RETENTION D'EAU HYDROSOLUBLE
摘要:
The invention concerns the use for making paper coating slips of a water soluble copolymer in neutral or alkaline medium as agent for simultaneously adjusting water retention in coating slips and the Brookfield viscosity of said coating slips. The invention also concerns a novel water retention agent of paper coating slips water soluble in neutral or alkaline medium. The invention further concerns coating slips and coated paper and cardboard resulting therefrom.
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