Modification of Low Refractive Index Polycarbonate for High Refractive Index Applications

Table 2

Properties of monomers: Diethylene glycol di(allyl carbonate) and polythiol.

Monomer	Refractive index	Appearance	%SH	Solubility	Specific gravity
Diethylene glycol di(allyl carbonate)	1.45	Colorless	0.0	Acetonitrile	1.15
Polythiol	1.69	Colorless	36.0	Toluene	1.26