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Citation: Bi Xiping, Li Binyao, Zhang Donghua. STUDY OF POLY(VINYL ACETATE)/POLY(METHACRYLATE) INTERPENETRATING POLYMER NETWORKS Ⅱ. FORCED COMPATIBILITY AND MORPHOLOGY[J]. Chinese Journal of Applied Chemistry, ;1988, 5(6): 39-43. shu

STUDY OF POLY(VINYL ACETATE)/POLY(METHACRYLATE) INTERPENETRATING POLYMER NETWORKS Ⅱ. FORCED COMPATIBILITY AND MORPHOLOGY

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Received Date: 10 August 1987
Available Online: 5 November 1987
Fund Project:

Sequential poly(vinyl acetate)/polyi (methacrylate) interpenetrating polymer networks (PVAc/PMA-IPNs)were synthesized. By increasing crosslinking density of either component, the two glass transition temperatures corresponding to the individual component were merging into one, due to the increased forced compatibility. The effect of network I (PVAc) appeared more obvious. Comparison between experimental and theoretical values of modulus suggested the existence of a dual phase continuity. TEM photographs showed about 100A domains.
- IPN,
- Compatibility,
- Polyvinylacetate,
- Polymethacrylate,
- Morphology
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