摘要:
Method for cleaning a lithographic printing plate comprising the step of applying a liquid to the plate including an aqueous phase, a solvent phase and at least one alkyl (poly)glucoside, said solvent phase including a mixture comprising aliphatic and/or aromatic hydrocarbons, characterized in that the amount of solvent phase in the liquid is ≤ 40%wt.
摘要:
A method for treating a lithographic printing plate is dislosed comprising the step of applying a liquid to the plate including - an aqueous phase; - a solvent phase which is present in the liquid in an amount ≤ 40%wt; - and one or more compound(s) having the following formula I:
R 1 -O-(Y) n -H
wherein R 1 is a methyl group, an ethyl group, a propyl group or a butyl group; Y represents -CH 2 -CHR 2 -O- with R 2 = hydrogen or an alkyl group and/or mixtures thereof; and n is an integer ≥ 10.