Table 1 GPC results of modified PVC.

From: Flexible PVC materials grafted with castor oil derivative containing synergistic flame retardant groups of nitrogen and phosphorus

PVC and Modified PVC

Number average relative molecular mass (Mn)

Weight-average molecular weight (MW)

Polydispersion (Mn/MW)

PVC

15192

18878

1.2

PVC-N3

19123

22769

1.2

PVC-C

21615

24167

1.2

PVC-B

22705

28915

1.3

PVC-A

24087

31059

1.3