Table 1.

Composition of graft copolymer of FSM-PVA-g-AM

Sl.No.	Grade Code	Weight in gm					% Yield	Microwave time (Sec)	% GE
		Pure FSM	PVA	AM	APS	Yield
1	GF1	0.5	0.5	10	0.2	8.752	78.142	30Sec	77.52
2	GF2	0.5	0.5	10	0.25	8.342	74.151	30Sec	73.42
3	GF3	0.5	0.5	10	0.15	7.166	64.269	30Sec	61.66
4	GF4	0.5	0.5	15	0.2	15.572	96.123	30Sec	97.146
5	GF5	0.5	0.5	20	0.2	18.934	89.311	30Sec	89.67
6	GF6	0.5	0.5	25	0.2	21.382	81.611	30Sec	81.528