Research Article

Thermal Degradation Studies of Terpolymer Derived from 2-Aminothiophenol, Hexamethylenediamine, and Formaldehyde

Table 2

Molecular weight determination and viscometric data of 2-ATPHMDAF-I terpolymer.

TerpolymerEmpirical formula of repeat unitEmpirical weight of repeat unitAverage degree of polymerization Average molecular weight Intrinsic viscosity dL g−1Huggins constant ( )Kraemer’s constant ( )

2-ATPHMDAF-IC14H23N3S12653284800.820.2860.2720.558