Study of the effect of modifiers on poly(lactic acid): FT-IR and O-PTIR lineary polarized microspectroscopies

The files contain a description of samples preparation and microscopic measurement parameters. The series of polymers was measured with FT-IR nad O-PTIR microspectroscopy methods with four angles of linear polarizations. Poly(lactic acid) was modified with two different plasticizers and inorganic nucleators selected basing on DSC measurment. Thermal treatment was used to obtain domain organization differentiation in samples with similar spectral characteristics. The results will be used to determine molecular orientation.