Copolymers Formation by Photopolymerization of (Meth)acrylates Containing Dissolved Polyheteroarylenes

Table 2

Activation energy of MMA and EA photopolymerization in the presence of DI, PI 1, PI 2, and PAr.

Added compound, wt.%		𝐸𝑎, kJ mol^−1
		MMA	EA
—	—	8.14±0.62	6.99±0.15
PI 1	5	6.08±0.69	3.21±0.22
	10	1.27±0.17	0.96±0.26
PI 2	5	7.19±0.48	6.68±0.48
	10	6.48±0.15	6.39±0.32
	20	6.10±0.48	5.57±0.31
	42	12.11±1.22	0.34±0.04
Diimide	5	5.00±0.02	4.61±0.37
	10	4.78±0.44	5.35±0.05
	20	4.00±0.17	2.16±0.60
	42	4.42±0.30	3.13±0.45
PAr	5	11.25±0.90	—