https://www.selleckchem.com/pr....oducts/geneticin-g41
The adhesion strength between PVB copolymers with intermediate VA content and silica was found to be maximal for random-blocky copolymers with a moderately high degree of blockiness rather than for diblock copolymers. We attribute this to two main factors (1) changes in morphology, which dramatically alter the number of VA beads interacting with the surface and (2) a non-negligible contribution of vinyl butyral (V monomers to adhesion energy because of their preference to adsorb to zones with low hydroxyl density on the
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