Preparation and Structural Properties of Free Films from Rapeseed Oil-Based Rigid Polyurethane-Montmorillonite Nanocomposites

Table 2

Nanocomposites basal distance 𝑑₀₀₁ and diffraction angle 2𝜃.

	𝑊𝑓, %	𝑑001, nm	2𝜃, deg
OMMT		1.84	4.8
Nanocomposite	1	n.a.	n.a.
	3	1.84	4.8
	7	1.84	4.8
		3.27	2.7

n.a.: not available.