Synthesis of Photochromic AgCl-Urethane Resin Composite Films

Table 1

Synthesis conditions of AgCl-resin photochromic composite films.

Sample	Urethane (g)	AgNO3-EtOH (0.1 mol/L, mL)	HCl-EtOH (0.1 mol/L, mL)	CuCl2-EtOH (0.1 mol/L, mL)	Heat treatment
1	20	1.0	1.0	—	Yes
2	20	1.0	1.0	0.1	Yes
3	20	1.0	1.0	0.1	No