In. Shtennikova et al., OPTICAL ANISOTROPY AND CONFORMATION OF POLY (FLUOROALKOXYPHOSPHAZENES) IN SOLUTIONS, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 299, 1997, pp. 137-142
Conformational and optical properties of some poly (fluoroalkoxyphosph
azenes) (PAP) were investigated by flow birefringences and viscometry.
Comparative research of optical anisotropy dependence of PAP moleculs
on the side chain lenght were carried out. It is established that she
ar optical coefficient [n]/[eta] of PAP molecules essentially depends
on the length and structure of the side chain.