Premium
Synthesis of New Siloxane‐Containing Polyamide Based on Limonene and Comparison of Their Properties with Non‐Siloxane Analog
Author(s) -
Drozdov Fedor V.,
Tarasenkov Alexander N.,
Parshina Maria S.,
Cherkaev Georgii V.,
Buzin Mikhail I.,
Muzafarov Aziz M.
Publication year - 2020
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.202002250
Subject(s) - siloxane , polyamide , hexamethylenediamine , monomer , disiloxane , polymer chemistry , polymer , thermal stability , materials science , organic chemistry , chemistry , catalysis
For the first time, diacid derivative of limonene was obtained by thiol‐ene reaction with mercaptoacetic acid and it was further used as a monomer for the synthesis of polyamides. Commercially available hexamethylenediamine and its siloxane analogue, bis(aminopropyl) tetramethyl disiloxane, were used as diamines monomers. It was shown that the introduction of a siloxane unit into the structure of a polyamide chain increases the molecular weight and thermal stability of the polymer (more than 300 °C), and also affects its phase behavior at room temperature.