Self-Assembly structures through competitive interactions of miscible crystalline–amorphous diblock copolymer/homopolymer blends

Hydrogen bonding interactions in poly(ε-caprolactone–dimethyl siloxane–ε-caprolactone)/poly(hydroxyether of bisphenol A) triblock copolymer/homopolymer blends and the effect on crystallization, microphase separation and self-assembly

“…Here the d-spacing shows higher values (10.6% for 60 wt% PH). Similar increase d-spacing was observed in other studies of block copolymer/homopolymer blends [38][39][40] (see Fig. 10).…”

High‐Performance Polybenzoxazine Nanocomposites Containing Multifunctional POSS Cores Presenting Vinyl‐Terminated Benzoxazine Groups

“…Here, we used 2D correlation spectroscopy to further characterize the interactions changes occurring to the pure VBa‐POSS sample after various curing times. This approach, which treats the spectral fluctuations as a function of time, temperature, pressure, and composition, has been applied widely in polymer science63–68 as a novel method for investigating the specific interactions between polymer chains. White and shadow areas in 2D IR correlation contour maps represent positive and negative cross‐peaks, respectively.…”

Self-Assembled Structures of Diblock Copolymer/Homopolymer Blends through Multiple Complementary Hydrogen Bonds

“…Adenine, thymine, propargyl bromide, and K2CO3 were obtained from Showa Chemical (Tokyo, Japan). 1-Hydroxy-2-phenyl-2-(2′,2′,6′,6′-tetramethyl-1-piperidinyloxy)ethane (TEMPO-OH), PA, PT, poly(vinylbenzyl chloride) (PVBC) (Scheme 1a), poly(vinylbenzyl azide) (PVBN3) (Scheme 1b), and poly(vinylbenzyl triazolylmethyl methylthymine) (PVBT) (Scheme 1c) were prepared according to procedures described previously [21,29,56,58,60]. All solvents and other chemicals were used as received.…”