The miscibility of homopolymer random copolymer blends .3. Blends of SAA with polymethacrylates and polyesters
Data(s) |
1997
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Resumo |
The miscibility of blends of poly(styrene-co-allyl alcohol) (SAA) with poly(methyl methacrylate) (PMMA), poly(ethyl methacrylate) (PEMA), poly(n-butyl methacrylate) (PnBMA), poly-epsilon-caprolactone (PCL) or polycarbonate (PC) has been studied by means of NMR, FT-IR and DSC techniques. It was found that SAA and PMMA, PEMA or PCL form miscible blends and SAA is only partially miscible with PC or PnBMA. Both phenyl groups and hydroxyl groups in SAA are involved in the intermolecular interactions between SAA and PMMA, PEMA or PCL. Also the hydroxyl-carbonyl hydrogen bonds existing in all the miscible blends studied are formed partially at the expense of the disruption of self-association of hydroxyl groups in pure SAA. (C) 1997 Elsevier Science Ltd. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Feng HQ;Ye CH;Feng ZL.The miscibility of homopolymer random copolymer blends .3. Blends of SAA with polymethacrylates and polyesters,EUROPEAN POLYMER JOURNAL,1997,33(5):743-748 |
Palavras-Chave | #POLYSTYRENE |
Tipo |
期刊论文 |