. 2018 May 23;10(6):577. doi: 10.3390/polym10060577

Table 4.

Thermal transition characteristics of c-PCL_n products and their linear analogues.

Polymer ^a	${\bar{M_{n,}}}_{N M R}$ ^b (g/mol)	PDI ^c	T_c ^d (°C)	ΔH_c ^e (J/g)	X_c,m ^f (%)	T_m ^g (°C)	ΔH_m ^h (J/g)	X_c,m ⁱ (%)
c-PCL₂₀	2790	1.07	38.4	−87.3	62.6	62.6	87.7	62.9
N₃-PCL₂₀-C≡CH	2770	1.10	33.6	−67.8	48.6	55.7	67.9	48.7
N₃-PCL₂₀-OH	2680	1.10	32.5	−67.2	48.2	55.3	66.4	47.6
c-PCL₃₀	4100	1.09	37.6	−88.7	63.6	61.8	88.4	63.4
N₃-PCL₃₀-C≡CH	4000	1.09	33.5	−68.3	49.0	55.5	67.6	48.5
N₃-PCL₃₀-OH	3940	1.06	33.1	−66.8	47.9	55.7	67.8	48.6
c-PCL₅₀	6350	1.07	37.4	−88.5	63.4	61.7	86.8	62.2
N₃-PCL₅₀-C≡CH	6340	1.06	32.8	−68.6	49.2	55.3	68.3	49.0
N₃-PCL₅₀-OH	6250	1.09	32.3	−68.4	49.0	56.1	67.3	48.2
c-PCL₇₀	8000	1.10	38.3	−87.6	62.8	61.3	87.4	62.7
N₃-PCL₇₀-C≡CH	7950	1.08	32.5	−67.4	48.3	55.6	67.7	48.5
N₃-PCL₇₀-OH	7850	1.09	31.8	−67.7	48.5	56.2	68.2	48.9
c-PCL₉₀	10,200	1.08	37.7	−88.2	63.2	61.5	88.6	63.5
N₃-PCL₉₀-C≡CH	10,200	1.10	32.9	−66.9	48.0	55.2	68.4	49.0
N₃-PCL₉₀-OH	10,100	1.08	32.4	−68.3	49.0	55.7	66.8	47.9
c-PCL₁₀₀	12,000	1.06	38.2	−87.4	62.7	61.2	88.2	63.2
N₃-PCL₁₀₀-C≡CH	11,900	1.10	32.8	−67.3	48.2	56.4	67.8	48.6
N₃-PCL₁₀₀-OH	11,900	1.06	31.6	−67.9	48.7	56.3	67.1	48.1
c-PCL₁₅₀	17,300	1.13	37.5	−88.4	63.4	60.9	87.3	62.6
N₃-PCL₁₅₀-C≡CH	17,200	1.11	32.5	−68.5	49.1	56.1	67.3	48.2
N₃-PCL₁₅₀-OH	17,200	1.07	33.2	−67.6	48.5	55.8	68.7	49.3
c-PCL₂₀₀	23,200	1.11	38.6	−88.3	63.3	61.6	88.5	63.4
N₃-PCL₂₀₀-C≡CH	23,200	1.13	31.8	−68.1	48.8	56.2	68.3	49.0
N₃-PCL₂₀₀-OH	24,300	1.07	32.7	−68.2	48.9	56.2	67.2	48.2

^a Polymers in Table 1 and Table 2. ^b Number-average molecular weight determined by ¹H NMR spectroscopy analysis (Table 1 and Table 2). ^c Polydisperty index determined by using GPC analysis calibrated with PS standards (Table 1 and Table 2). ^d Crystallization temperature at the peak maximum of the crystallization transition in DSC analysis with a cooling rate of 10.0 °C/min. ^e Heat of fusion for crystallization in cooling run from melt with a rate of 10.0 °C/min. ^f Crystallinity estimated from the heat of fusion of crystallization by assuming $Δ H_{c}^{o}$ = −139.5 J/g. ^g Temperature at the peak maximum of the crystal melting transition in DSC analysis with a heating rate of 10.0 °C/min. ^h Heat of fusion for crystal melting in heating run with a rate of 10.0 °C/min. ⁱ Crystallinity estimated from the heat of fusion of crystal melting by assuming $Δ H_{m}^{o}$ = 139.5 J/g [51].