Hydrophilic poly(trimethylolpropane trim
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Andrea B. Schmid; Per Flodin
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Article
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1993
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Elsevier Science
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English
โ 464 KB
Porous particles were made by suspension copolymerization of trimethylolpropane trimethacrylate with N,N'-methylene-bis-acrylamide using ethyl acetate as pore-forming agent. The concentration of N,N'-methylene-bis-acrylamide was varied. The polymers were characterized by scanning electron microscopy