Synthesis, characterization and kinetic study of photocrosslinkable prepolymer: 2-hydroxy-3-[p-(1-{p-[2-hydroxy-3-(vinylcarbonyloxy)propoxy]phenol}-1-phenylethyl)phenoxy]propyl acrylate

Figures & data

Figure 1. Synthesis of the HVPA.

Table 1. The viscosity and composition of photocurable formulation of the mixture.

HVPA (wt.%)	TEGDA (wt.%)	Viscosity (cp)
74.4	25.6	5000
71.2	28.8	4000
69.1	30.9	3000
67.3	32.7	2000
65.1	34.9	1000

Figure 2. Effect of DMPA concentration on the PDC and R_p.

Figure 3. Effect of viscosity on the PDC and R_p.

Figure 4. Comparison of PDC of the commercial prepolymer, BISGA, and the synthesized prepolymer, HVPA.

Figure 5. Effect of DMPA concentration on the gel content (%).

Figure 6. Effect of DMPA concentration on the hardness.