Fig. 3: SEC and DOSY spectrum of PE-b-PEO-b-PCL-b-PLLA-b-PGA-1a. | Nature Communications

Fig. 3: SEC and DOSY spectrum of PE-b-PEO-b-PCL-b-PLLA-b-PGA-1a.

From: Catalyst switch strategy enabled a single polymer with five different crystalline phases

Fig. 3

a SEC traces of PE-OH1.5k precursor (black), PE-b-PEO-1 (red), PE-b-PEO-b-PCL-1 (blue), PE-b-PEO-b-PCL-b-PLLA-1 (dark green), and pentablock-1a (light green). PE-OH1.5k trace was obtained on HT-SEC (TCB, 150 °C). The other traces were obtained on SEC with THF as eluent (50 °C). b Diffusion-ordered spectroscopy (DOSY) of pentablock-1a.

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