Savchenko B. Modification and technologies development for polyethyleneterephtalate waste recycling

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0405U000890

Applicant for

Specialization

  • 05.17.06 - Технологія полімерних і композиційних матеріалів

10-03-2005

Specialized Academic Board

Д 26.102.04

Essay

Dissertation is dedicated to modification and development of technologies for polyethyleneterephtalate waste recycling. Was researched degradation of polyethyleneterephtalate during main processing steps. Is investigated complex of rheologycal properties of recycled polyethyleneterephtalate in different temperatures and shear rates. Is investigated properties of polymer blends of recycled polyethyleneterephtalate with thermoplastic additives of polypropylene, ethylene-vinyl-acetate graft-copolymer, polycarbonate. Influence of extrusion with reactive additiveson rheologycal, molecular and thermal properties was investigate, optimal conditions of modification was found.

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