Co-polymer
P
P/Co-P
Untreated
Treated with .001 % maleic acid
ratio
(%)
Swelling (%)
Conv (%)
Gel. (%)
CA+PVA
PEG
2:1
20
49.84
81.75
68.29
110
61
59.16
4:1
40
52.64
79.75
60.97
120
56
55
8:1
80
57.39
75.22
47.32
185
45
45.23
