Synthesis of Novel Heterocyclic Imine Type UV Absorbers for Application on Cotton Based Textile Materials

Table 2

UV protective features of absorbers.

UV absorber printed fabric	UVA  transmittance; (315–400 nm)	UVB; transmittance; (280–315 nm)	UPF	UVA; blocking (%)	UVB; blocking (%)	UPF; label
Reference	5.65	2.02	33.37	94.35	97.98	27
1	0.27	0.05	1709.2	99.73	99.50	40+
2	2.72	0.15	223.52	97.28	99.85	40+
3	0.27	0.13	531.89	99.73	99.87	50+
4	2.93	0.05	307.60	97.07	99.95	50+

Average.