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Long and rigid objects formed by self‐assembly in water are useful as templates or for their rheological or biological properties. They are usually obtained by combining hydrogen bonding and strong hydrophobic interactions brought by an alkyl or alkylene chain. A simple access to well‐defined rod‐like assemblies in water is reported based on a penta‐urea sticker directly connected to poly(ethylene...
Thermal aggregation and gelation of soy protein globulins was studied over a wide range of protein concentrations (1–95 g/L), pH values (5.8–6.8) and heating temperatures (65–95 °C). The size and structure of the aggregates was characterized by light scattering techniques and cryo-transmission electron microscopy (Cryo-TEM). At low concentrations or short heating times irregular spherical particles...
The understanding of the localization of fillers in polymer blends is of primary importance for the production of polymer blends with controlled properties. In this paper, the effect of blend viscosity ratio on filler localization was investigated by preparing polypropylene (PP)/poly-ε-caprolactone (PCL) co-continuous blends with different viscosity ratios K = η PCL /η PP , varying...
Poly(ethylene oxide) monomethylether was functionalized by alkyl chains of various lengths (l=10–19 methylene groups) bearing a polymerizable methacrylate moiety. Each synthesis step on the polymer gives quantitative functionalization rates. The self-assembly of the amphiphilic polymers in water was studied by light scattering for various end-groups. Sterical and polar effects were shown to influence...
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