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Structural Differences between Copolymers of Acryl- and Methacryl-cyclohexylurea with Ethylene Glycol Dimethacrylate and their Thermal Degradation Products

In the present paper are described structural characteristics of crosslinked copolymers of acryl-dicyclohexylurea (A-DCU) and methacryl-dicyclohexylurea (MA-DCU) with ethylene glycole dimethacrylate (EDMA). Both copolymers decompose when heated at temperature between 180-250oC under the separation cyclohexylisocyanate (C6H11NCO) yielding nanoporous copolymers of poly(A-CHA-co-EDMA) and poly(MA-CHA-co-EDMA). The comparison was also made between structural characteristics of crosslinked nanoporous copolymers of poly(A-CHA-co-EDMA) and poly(MA-CHA-co-EDMA) and nonporous crosslinked model compounds poly(A-CHA-co-EDMA) and poly(MA-CHA-co-EDMA).

poly(acryl-dicyclohexylurea-co-ethylene glycol dimethacrylate); poly(methacryl-dicyclohexylurea-co-ethylene glycol dimethacrylate); nanoporous crosslinked copolymers; nonporous crosslinked copolymers; structure; thermal degradation

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