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This chapter contains sections titled:
Introduction
Characteristics of IER and Methods of Characterization
Resinate Preparation
Pharmaceutical and Medical Applications
Conclusions
Some novel semi-alicyclic polyimides based on epiclon and three aromatic diamines are investigated. The ellipsometry data reveal that the reduced polarizability provided by the alicyclic dianhydride moieties leads to polyimides with low refractive index, ranging from 1.64 to 1.72. The corresponding dielectric constants decrease from 2.97 to 2.71 as the polarization of the diamine part is lower. The...
The influence of the synthesis parameters on the macroporous polymer structure based on diallylmaleic ester was examined. A suspension polymerization technique was used to prepare the copolymer.In order to characterize the macroporous structure, the apparent and specific density, specific surface area, uptake of solvents, pore size and IR spectra were obtained. The average molecular weight between...
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