Attempt for the diffused interphase layer determination from the volume changes of microheterogeneous polymer mixtures

Thickness of the interphase layer determ

Thickness of the interphase layer determined from volume changes produced by mutual diffusion in binary microheterogeneous polymer mixtures

✍ Letz, Ján 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 429 KB

## Abstract The mutual diffusion of pairs of polymers has been studied at 160°C for two systems: isotactic polypropylene with polyethylene and poly(vinyl chloride) with polyethylene. From the assumption that Fick's law is valid and with a rhombohedral lattice model for the microheterogeneous system