STUDIES ON THE POLYMERIZATION OF FUNCTIONAL MONOMERS CONTAINING AMINO-GROUP XVI. Thermo-Sensitive Character of Polyacrylates Having Morpholono-Moiety and Their Hydrogels
ZHANG Zhen-yu, CHEN Tian-ming, LI Fu-mian. STUDIES ON THE POLYMERIZATION OF FUNCTIONAL MONOMERS CONTAINING AMINO-GROUP XVI. Thermo-Sensitive Character of Polyacrylates Having Morpholono-Moiety and Their Hydrogels[J]. Acta Polymerica Sinica, 1993,(2):237-241.
ZHANG Zhen-yu, CHEN Tian-ming, LI Fu-mian. STUDIES ON THE POLYMERIZATION OF FUNCTIONAL MONOMERS CONTAINING AMINO-GROUP XVI. Thermo-Sensitive Character of Polyacrylates Having Morpholono-Moiety and Their Hydrogels[J]. Acta Polymerica Sinica, 1993,(2):237-241.DOI:
Some acrylates having morpholino-moiety were synthesized and polymerized either in bulk or equeous solution by the initiation of AIBN or potassium persulfate. Studies on the change of transparency at various temperature revealed that
both Poly(morpholinoethyl methacrylate) P(MPEMA) and its slightly crosslinked hydrogel displayed remarkably thermosensitive character
and the thermo-sensitivity relied heavily upon temperature
pH value of medium and the degree of crosslinking. Such change of transparency was attributed to the microphase sepera-tion of polymersor hydrogels.