Journal of Polymers

Research Article

Understanding the Morphological Changes in the Polypropylene/Polyamide 6 Fifty/Fifty Blends by Interfacial Modifiers Based on Grafted Atactic Polypropylenes: Microscopic, Mechanical, and Thermal Characterization

Table 7

(a) Isotactic polypropylene, PP: specific heats and peak temperatures in the PP/PA6 fifty/fifty aPP-SF/SA modified blends. (b) Polyamide 6, PA6: specific heats and peak temperatures in the PP/PA6 fifty/fifty aPP-SF/SA modified blends.
(a)
PP/aPP-SF/SA
(%)		 
(°C)		Δ 
(J/g)		 
(°C)		−Δ 
(J/g)		 
(°C)		Δ 
(J/g)
50/0.51161.584.15115.999.60159.286.60
50/9.00160.671.84114.285.55157.472.64
50/17.49160.672.84111.484.58156.274.69
(b)
PP/aPP-SF/SA
(%)		 
(°C)		Δ 
(J/g)		 
(°C)		−Δ 
(J/g)		 
(°C)		Δ 
(J/g)
50/0.51 218.6 52.85 185.8 48.75 218.5 41.26
50/9.00 217.4 58.09 183.8 56.77 217.4 47.75
50/17.49 217.1 56.73 182.4 55.23 217.1 48.50