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On the interactions and miscibility of PVC/PMMA blends
Author(s) -
Li Weisheng,
Shi Lianghe,
Shen Deyan,
Zheng Jun
Publication year - 1992
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/pi.4990270109
Subject(s) - miscibility , polymer blend , materials science , glass transition , polymer , fourier transform infrared spectroscopy , optical microscope , polymer chemistry , composite material , chemical engineering , scanning electron microscope , copolymer , engineering
A DSC thermogram showed two separate glass transition temperatures in PVC/PMMA mixtures over the entire composition range; multiphase structures were observed in an optical microscope. FTIR spectra indicate that there are no strong specific interactions between these two polymers. The earlier studies on this blend system are briefly reviewed.