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AB‐type diblock copolymers composed of polystyrene as the A block and poly(tert‐butyl acrylate) as the B block were synthesized by sequential anionic polymerization. 1‐(2‐Anthryl)‐1‐phenylethylene, a new fluorescent monomer, and 1‐(9‐phenanthryl)‐1‐phenylethylene were used to introduce fluorescent moieties at the block junctions. Ultraviolet (UV) spectroscopy and gelpermeation chromatography (GPC) analyses were used to characterize the prepared copolymers.
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Hruška et al. (1992) studied this question.
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