Effect on Mechanical and Thermal Properties of Random Copolymer Polypropylene/Microcrystalline Cellulose Composites Using T-ZnOw as an Additive

Table 5

Nonisothermal crystallization parameters of pure rPP and rPP based composites.

Samples	Cooling rate						t1/2
	(°C·min^−1)	(J·g^−1)	(°C)	(°C)		(s^−1)	(min)
rPP	10	58.4	127.4	123.6	3.4	0.8	1.2
	20	60.5	124.3	120.2	3.2	6.8	0.6
	30	59.2	122.2	118.0	3.5	28.4	0.4
	40	56.6	120.2	115.3	3.6	91.2	0.3
	50	61.1	119.3	113.9	3.1	86.2	0.3
MCC/rPP	10	60.2	122.2	118.2	3.9	1.5	0.7
	20	62.3	118.5	113.4	4.2	9.7	0.5
	30	60.0	116.3	111.0	4.1	38.7	0.4
	40	57.0	113.8	108.3	3.6	64.9	0.3
	50	62.8	112.4	106.1	3.3	54.6	0.3
MCC/PP-g-MA/rPP	10	64.6	126.4	120.2	3.5	0.7	0.9
	20	72.6	120.9	114.7	3.9	11.2	0.4
	30	72.0	118.3	111.7	3.3	18.2	0.3
	40	72.3	116.8	109.7	3.8	113.9	0.3
	50	74.9	116.2	107.9	3.6	112.9	0.2
T-ZnOw/MCC/PP-g-MA/rPP	10	57.4	128.3	123.4	3.5	1.5	0.8
	20	72.3	121.0	115.1	3.6	9.2	0.6
	30	69.4	119.3	113.9	4.1	42.7	0.3
	40	67.4	119.0	113.3	3.9	96.0	0.3
	50	70.0	118.4	112.9	4.0	129.8	0.2