Dielectric Relaxation Phenomena of Polylactic Acid with 𝜷-Crystalline Chitin

Table 1

Values of 𝜀_𝑟∞, 𝜀_𝑟0, Δ𝜀, 𝛼, 𝛽, and 𝜏 at 80°C.

	𝜀𝑟∞	𝜀𝑟0	Δ𝜀	𝛼	𝛽	𝜏(𝜇sec)
PLA-0	2.94	5.57	2.31	0.26	0.51	63.7
PLA-0(A)	2.99	3.90	0.87	0.24	0.36	127.4
PLA-C(A)	2.75	3.74	0.86	0.16	0.35	159.0