REMOVER FOR RUST PREVENTATIVE FILM

摘要

The present invention aims to provide a remover for a rust preventative film, which can remove a rust preventative film comprising a nitrogen-containing heterocyclic compound having at least two nitrogen atoms. The remover for the rust preventative film comprising the nitrogen-containing heterocyclic compound having at least two nitrogen atoms contains: alkanolamine (A) represented by general formula 1: R^1(NHCH_2CH_2)_n-OH, a glycol ether solvent (B) and an organic carboxylic acid and/or a salt thereof (C). In the formula (1), R^1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms, and n represents an integer of 1 to 2.;COPYRIGHT KIPO 2018