Autor: |
Lisyukov, D. O., Negim, El-Sayed, Efremov, S. A., Nechipurenko, S. V., Irmukhametova, G. S. |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2019, Vol. 2124 Issue 1, p030011-1-030011-4, 4p |
Abstrakt: |
A series of unsaturated polyester resin (UPRs) based on propylene glycol, diethylene glycol, Phthalic anhydride, maleic anhydride with different composition ratio were prepared by polycondensation reaction. Physico-mechanical properties including viscosity, hardness, acid number, gel and peak time are strongly dependent on the content of maleic anhydride in UPR. As increasing the content of maleic anhydride, physico-mechanical properties increased. The obtained UPR was stable for more than 6 months. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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