Summary
Poly(vinyl chloride-g-2-methyl-2-oxazoline) copolymers were prepared by grafting from the allyl chloride sites of PVC with KI or AgOSO3CF3 as coinitiators. Use of AgOSO3CF3 led to higher grafting efficiencies and higher contents of poly(2-methyl-2-oxazoline) in the graft copolymers. DTA analyses of the P(VC-g-Me-Oxz) identified the thermal transitions of this copolymer; TGA analyses showed that the graft copolymers were less thermally stable than the constituent homopolymers. Unlike blends of P(Me-Oxz) and PVC, the graft copolymers could be molded easily; the graft materials exhibited greater flexural moduli but lower HDT's than PVC.
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BASSIRI, T. C., LEVY, A., and LITT,M.: J. Polym. Sci. B,5,871 (1967)
BRANDUP, J., and IMMERGUT, E. H., Eds.: Polymer Handbook, New York, Interscience,1966,p.III-72
DREYFUSS, P. and KENNEDY, J.P.: J.Polym.Sci. B,14, 135 (1976)
DREYFUSS, P., ADAWAY,T., and KENNEDY, J.P.: J.Appl. Polym. Sci.,Appl.Polym. Symp. 30,183 (1977)
GUPTA, S.N.,KENNEDY, J.P.,NAGY, T.T.,TUDOS, F.,and KELEN, T.,J.:Macromol.Sci.,A12,1407 (1978)
KAGIA, T., NARISAWA, S., MAEDA, T., and FUKUI, K.; J. Polym. Sci., B,4, 441 (1966)
KENNEDY, J.P. and DAVIDSON, D.D.; J. Appl. Polym. Sci., Appl. Polym. Symp. 30, 13 (1977)
KENNEDY, J.P., and NAKAO, M.: J. Appl. Polym.Sci., Appl. Polym. Symp. 30, 75 (1977)
SAEGUSA, T.,IDEDA, H., and FUJII, H.: Polym. J., 4, 87 (1973a)
SAEGUSA, T., IDEDA, H. and FUJII, H.: Macromecules, 6, 315 (1973b)
SAEGUSA, T, and IDEDA, H.: Macromolecules 6,808 (1973c)
SAEGUSA, T.,KOBAYASHI, S., and YAMADA, A.: Macromolecules 8, 390 (1975)
SAEGUSA, T., KOBAYASHI, S.,and YAMADA, A.:Makromol. Chem. 177, 2272 (1976)
SAEGUSA, T., YAMADA, A., and KOBAYASHI, Polym.J., 11, 53 (1978)
TOMALIA, D. A., and SHEETZ, D.P.: J.Polym. Sci., A-1, 4, 2253 (1966)
TOMALIA, D. A. and ZUBRITSKY, E. A.: U.S. Patent 4,011,376 (March 8, 1977)
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Trivedi, P.D., Schulz, D.N. Synthesis and properties of poly(vinyl chloride-g-2-methyl-2-oxazoline). Polymer Bulletin 3, 37–44 (1980). https://doi.org/10.1007/BF00263203
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DOI: https://doi.org/10.1007/BF00263203