Abstract
1H pulse NMR experiments are carried out for graft fluoropolymers with both flexibility and thermoplasticity over a wide range of temperatures, in order to elucidate exact dynamical feature in the solid state. From these experimental results, it was found that the graft fluoropolymers consist of a rubber-like (mobile) component and a crystalline (immobile) component in the solid state, and the graft fluoropolymer with different molecular weight of the base polymer being the rubber-like component has almost same 1H T2 Value. These molecular motions clearly associate with mechanical properties.
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Katoh, E., Kawashima, C. & Ando, I. Molecular Motion and Properties of Flexible Fluoropolymers by 1H Pulse NMR. Polym J 27, 645–650 (1995). https://doi.org/10.1295/polymj.27.645
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DOI: https://doi.org/10.1295/polymj.27.645
