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|Title:||Synthesis and characterization of new monomers containing UV-absorber function|
|Citation:||Pan, J.-Q.,Lau, W.W.Y.,Lin, J.,Tan, K.L.,Goh, S.H. (1995). Synthesis and characterization of new monomers containing UV-absorber function. Polymer Degradation and Stability 49 (2) : 231-237. ScholarBank@NUS Repository.|
|Abstract:||Two new monomers, 2-hydroxy-4-benzophenonyl allyl carbamate and 2-hydroxy-4-benzophenonyl m-isopropenyl-α,α′-dimethyl-benzyl carbamate, were synthesized by the direct addition reaction of 2,4-dihydroxybenzophenone (DHBP) to allyl isocyanate (AI) or m-isopropenyl-α,α′-dimethylbenzyl isocyanate (m-TMI) in the presence of dibutyltin dilaurate (DBTDL) catalyst at 80°C. The structure of these two monomers was characterized by FT-IR, 1H-NMR, UV-spectra, XPS, MS and elemental analysis. The properties of these two monomers are also described. © 1995.|
|Source Title:||Polymer Degradation and Stability|
|Appears in Collections:||Staff Publications|
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