Journal of Nanomaterials / 2012 / Article / Tab 1

Research Article

Influence of Laurolactam Content on the Clay Intercalation of Polyamide 6,12/Clay Nanocomposites Synthesized by Open Ring Anionic Polymerization

Table 1

Fusion temperature ( 𝑇 π‘š ) and enthalpy of fusion ( Ξ” 𝐻 π‘š ) of the obtained homo- and copolymer compounds of CL and LL with NaMMT, using CLNa and CLMgBr.

Using CLNa as initiatorLL concentration (% mol) 𝑇 π‘š (Β°C) Ξ” 𝐻 π‘š (J/g)

PA6/NaMMT0219.342.2
PA6 : 12/NaMMT20197.235.1
40144.519.9
60135.022.1
80142.521.7
PA12/NaMMT100174.035.1

Using CLMgBr as initiatorLL concentration (% mol) 𝑇 π‘š 1 (Β°C) 𝑇 π‘š 2 (Β°C) Ξ” 𝐻 π‘š 1 (J/g) Ξ” 𝐻 π‘š 2 (J/g)

PA6/NaMMT0219.5β€”44.8β€”
PA6 : 12/NaMMT20201.8183.57.326.5
40175.2154.34.115.8
60152.6131.4β€”21.7
80149.9145.611.321.2
PA12/NaMMT100β€”172.3β€”31.5

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