Synthesis of Graphene Oxide-Polystyrene Graft Polymer Based on Reversible Addition Fragmentation Chain Transfer and Its Effect on Properties, Crystallization, and Rheological Behavior of Poly (Lactic Acid)

Table 2

Results obtained from the orthogonal experiment for preparation of SGO-PS.

Numbers	Factors				Grafting rate (%)
	A	B	C	D
1	1	1	1	1	14.36
2	1	2	2	2	47.79
3	1	3	3	3	59.61
4	2	1	2	3	43.30
5	2	2	3	1	48.08
6	2	3	1	2	57.91
7	3	1	3	2	22.94
8	3	2	1	3	31.29
9	3	3	2	1	11.90
K1	40.59	26.87	34.52	24.78
K2	49.76	42.39	34.33	42.88
K3	22.04	43.14	43.54	44.73
R	27.72	16.27	9.21	19.95

Effects of factors on experimental results: . Optimum conditions: A2D3B3C3.