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Table 8 The char yields and LOI values of the polyamides 46–57

From: Synthesis and biological evaluation of new nanosized aromatic polyamides containing amido- and sulfonamidopyrimidines pendant structures

No

46

47

48

49

50

51

52

53

54

55

56

57

R*

0.3

1.84

0.3

0.23

3.7

0.0

0.24

1.67

3.05

1.26

3.18

10.1

LOI

17.1

17.7

17.1

17.1

18.5

17.0

17.1

17.6

18.2

17.5

18.3

21.0

  1. R* Char residue