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>Chemical modification of polystyrene. VII. Optimization of reaction conditions for the synthesis of polystyrene pyromellitic dianhydride condensate
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Chemical modification of polystyrene. VII. Optimization of reaction conditions for the synthesis of polystyrene pyromellitic dianhydride condensate
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机译：Chemical modification of polystyrene. VII. Optimization of reaction conditions for the synthesis of polystyrene pyromellitic dianhydride condensate
AbstractCross‐linked, isoporous polystyrene was prepared by crosslinking of polystyrene with pyromellitic dianhydride using Friedel‐Crafts acylation reaction. The catalyst and solvent used were anhydrous aluminium chloride and nitrobenzene, respectively. Reaction temperatures varied from 40 to 100°C and reaction times were between 30 min to 40 h. The optimum reaction condition for the production of the cross‐linked polystyrene was estab
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