Wpływ poliuretanu szczepionego na kopolimerze styren/kwas styrenosulfonowy na morfologię różnych typów mieszanin polimerowych

M. Jastrzębska; M. Rutkowska; H. Janik

Published : 2022-09-18

Vol. 47 No. 11-12 (2002)

The effect of polyurethane grafted onto styrene/styrenesulfonic acid copolymer on the morphology of various polymer blends

M. Jastrzębska M. Rutkowska H. Janik

Abstract

Polyurethane grafted onto styrene/styrenesulfonic acid copolymer has been used as a compatibilizer in the following systems: polystyrene-thermoplastic polyurethane (PS/TPUR), terpolymer acrylonitrile/butadiene/styrene-thermoplastic polyurethane (ABS/TPUR) and polyamide 6-ABS (PA6/ABS). On the basis of the results of transmission electron microscopy as well as differential scanning calorimetry investigations the effect of compatibilizer on the blends' morphologies has been determined (Figs. 1-6). When the compatibilizer is present in PS/TPUR system, an additional morphology element in the form of microspheres consisted of PS and TPUR appears. In ABS/TPUR system the compatibilizer presence causes the dispersed phase (TPUR) size decreasing while in the case of PA6/ABS system it changes the adhesion degree betwen dispersed phase and a matrix.

Keywords

kompatybilizator ; poliuretan szczepiony na kopolimerze styren/kwas styrenosulfonowy ; mieszaniny polimerowe ; wzajemna mieszalność składników ; morfologia compatibilizer ; polyurethane grafted onto styrene/styrenesulfonic ; acid copolymer ; polymer blends ; components miscibility ; morphology

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Jastrzębska, M., Rutkowska, M., & Janik, H. (2022). The effect of polyurethane grafted onto styrene/styrenesulfonic acid copolymer on the morphology of various polymer blends. Polimery, 47(11-12), 837–841. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/2039

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M. Jastrzębska polimery@ichp.pl

Affiliation
Akademia Morska, Katedra Chemii, ul. Morska 83, 81-225 Gdynia, Poland Politechnika Gdańska, Wydział Chemiczny, Katedra Technologii Polimerów, ul. Narutowicza 11/12, 80-952 Gdańsk, Poland

M. Rutkowska

H. Janik