VAN ROSSUM, ANTOON JOHANNES GERARDUS,BERTELS, ANTONIUS FRANCISCUS MARIA
申请号：
ES98954833
公开号：
ES2156447T7
申请日:
1998.11.03
申请国别(地区):
ES
年份:
2014
代理人:
摘要：
A protective coating which is removable with a removing agent comprising a strong base, which protective coating comprises a pigment, a weak base and a binder, the binder being a polymer having a weight-average molecular weight of 10,000-100,000 and an acid value of 40-250. A protective agent and a method for forming the protective coating.
