Molecular Interaction Study of Polyvinylchloride in Dimethylformamide at Different Concentrations and Temperatures

Table 4

Intermolecular free length (×10⁻¹³m) at different temperatures and concentrations at 1 MHz for polyvinylchloride (PVC)-.

Concentration (%)	Temperature
	30°C	35°C	40°C	45°C	50°C	55°C	60°C	65°C
1.0	3.3	3.341	3.481	3.596	3.637	3.756	3.809	3.855
0.8	3.374	3.396	3.496	3.629	3.665	3.803	3.855	3.875
0.6	3.514	3.653	3.708	3.868	3.967	4.056	4.123	4.24
0.5	3.65	3.795	3.834	3.957	4.087	4.122	4.148	4.2
0.4	3.819	3.887	3.948	4.087	4.17	4.218	4.252	4.266
0.3	3.933	4.164	4.164	4.305	4.344	4.431	4.452	4.475