Analysis of the Possibility and Conditions of Application of Methylene Blue to Determine the Activity of Radicals in Model System with Preaccelerated Cross-Linking of Polyester Resins

Table 2

Measured data (absorbance values) for blind (1-3 [italic]), average of blind (4 [bold italic]), and proper (5-9) samples in function of methylene blue volume (0.05, 0.10, and 0.15 cm³) for six modifiers.

Name	No.	Methylene blue [cm^3]			Name	No.	Methylene blue [cm^3]
		0.05	0.10	0.15			0.05	0.10	0.15
2,2’-((4-chlorophenyl)-imino)diethanol	1	0.4433	0.7649	1.1749	1,1’-((4-chlorophenyl)-imino)dipropan-2-ol	1	0.4142	0.8235	1.1204
	2	0.4455	0.7634	1.1747		2	0.4143	0.8242	1.1224
	3	0.4455	0.7667	1.1729		3	0.4134	0.8224	1.1208
	4	0.4448	0.7650	1.1742		4	0.4140	0.8234	1.1212
	5	0.4320	0.7651	1.1363		5	0.4111	0.7860	1.0789
	6	0.4275	0.7599	1.1160		6	0.4049	0.7766	1.0696
	7	0.4210	0.7504	1.0999		7	0.3968	0.7688	1.0517
	8	0.4117	0.7445	1.0852		8	0.3870	0.7550	1.0282
	9	0.4028	0.7287	1.0614		9	0.3778	0.7379	1.0089
2,2’-((4-bromophenyl)-imino)diethanol	1	0.3890	0.8144	0.9640	1,1’-((4-bromophenyl)-imino)dipropan-2-ol	1	0.4978	0.7577	1.1641
	2	0.3908	0.8156	0.9647		2	0.4982	0.7586	1.1678
	3	0.3913	0.8186	0.9622		3	0.4986	0.7603	1.1705
	4	0.3904	0.8162	0.9636		4	0.4982	0.7589	1.1675
	5	0.4192	0.7861	0.9454		5	0.4507	0.7485	1.1500
	6	0.4192	0.7808	0.9420		6	0.4491	0.7439	1.1441
	7	0.4141	0.7750	0.9291		7	0.4459	0.7375	1.1393
	8	0.4065	0.7648	0.9178		8	0.4410	0.7285	1.1260
	9	0.3990	0.7549	0.9054		9	0.4354	0.7205	1.1199
2,2’-((4-iodophenyl)imino)-diethanol	1	0.3871	0.6618	0.9431	1,1’-((4-iodophenyl)imino)-dipropan-2-ol	1	0.3922	0.7217	1.1020
	2	0.3905	0.6618	0.9450		2	0.3903	0.7220	1.1002
	3	0.3925	0.6643	0.9477		3	0.3890	0.7206	1.1018
	4	0.3900	0.6627	0.9452		4	0.3905	0.7214	1.1013
	5	0.3959	0.6427	0.9157		5	0.3603	0.7105	1.0240
	6	0.3913	0.6354	0.9085		6	0.3585	0.7005	1.0124
	7	0.3839	0.6262	0.8980		7	0.3533	0.6878	1.0032
	8	0.3761	0.6162	0.8854		8	0.3464	0.6710	0.9815
	9	0.3662	0.6003	0.8720		9	0.3381	0.6531	0.9656