VATTENDISPERSIONER INNEHAOLLANDE KARBOXYLSYROR OCH/ELLER HARTSSYROR FOER AVLAEGSNANDE AV TRYCKFAERG FRAON TRYCKT RETURPAPPER.

摘要

D 8833 A b s t r a c t The invention relates to aqueous dispersions containing A. 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 for deinking printed wastepaper.