Synthesis of aramids by bulk polycondensation of aromatic dicarboxylic acids with 4,4′-oxydianiline
Polymer Chemistry2012Vol. 3(8), pp. 1978–1978
Citations Over Time
Abstract
Aramids were successfully prepared by bulk polycondensation of various aromatic dicarboxylic acids [1] and 4,4′-oxydianiline [2] by controlling the feeding ratio R (= [2]/[1]) of 1.10. The oligomerization was first conducted under relatively mild conditions (260 °C for 1 h), followed by polycondensation at 370 °C for 1 h under reduced pressure.
Related Papers
- → Analysis of environmental impact on mechanical properties of aramid filaments(2012)12 cited
- → RETRACTED ARTICLE: Surface modification of aramid fibers with novel chemical approach(2010)39 cited
- → Crystal Structure Analysis on Aramid Fiber/Fibrids and Paper by Polarized Light Microscopy(2012)1 cited
- The development situation,preparation,properties and applications of russian aramid fibers(2014)