The Effect of Oxetane as Active Diluent on Cationic UV Curing System of Fluorine-Containing Epoxy Prepolymer

Table 5

Antistain performance of cured films for different formulation.

	C1	DDE/M1				DDE/M2
	60%	FOx1	FOx2	FOx3	FOx4	FEp1	FEp2	FEP3	FEp4
1 h	Tea	√	√	√	√	√	√	√	√
	Coffee	√	√	√	√	√	√	√	√
	Cola	√	√	√	√	√	√	√	√
	Ink-water	√	√	√	√	☒	×	×	×
5 h	Tea	√	√	√	√	√	√	√	√
	Coffee	√	√	√	√	√	√	√	√
	Cola	√	√	√	√	√	√	√	√
	Ink-water	√	√	☒	☒	×	×	×	×
12 h	Tea	√	√	√	√	√	√	√	√
	Coffee	√	√	√	√	√	√	√	√
	Cola	√	√	√	√	√	√	√	√
	Ink-water	√	√	☒	☒	×	×	×	×

√: no stain; ☒: little stain; ×: stain.