VATTENDISPERSIONER INNEHAOLLANDE JORDALKALIMETALLTVAOL OCH / ELLER JORDALKALIMETALLHARTSTVAOL FOER AVLAEGSNANDE AV TRYCKFAERG FRAON TRYCKT RETURPAPPER.

摘要

PCT No. PCT/EP90/01697 Sec. 371 Date Apr. 20, 1992 Sec. 102(e) Date Apr. 20, 1992 PCT Filed Oct. 10, 1990 PCT Pub. No. WO91/05905 PCT Pub. Date May 2, 1991.The invention relates to aqueous dispersions of alkaline earth metal soaps and/or alkaline earth metal resin soaps for deinking printed wastepaper in which the dispersions contain A. alkaline earth metal salts of C6-22 carboxylic acids and/or resinic acids and B. C6.22 oxoalcohols alkoxylated with 2 to less than 6 mol C2-4 alkylene oxides and alkali metal and/or alkaline earth metal alumimo silicates corresponding to general formula I 0.7-1.5 cat2/nO.Al2O3.0.8-6 SiO2 in which cat represents alkali metal and/or alkaline earth metal cations and n is the valency of the alkali metal and/or alkaline earth metal cations.