Kannan, P and Umamaheshwari, N and Kishore, K (1995) Synthesis and Characterization of New Flame-Retardant Polyaryl Phosphoramide Esters Containing Furan and Thiophene Units. In: Journal of Applied Polymer Science, 56 (1). pp. 113-118.
Restricted to Registered users only
Download (355Kb) | Request a copy
Two series of new flame-retardant polyaryl phosphoramide esters were synthesized by low-temperature solution polycondensation from arylphosphorodichlorides with 3,4-bis(4-ami-nophenyl)2,5-diphenylfuran and 2,5-bis(4-aminopheny1)3,4-diphenylthiophene. The polymers were characterized by IR, $^1H$, $^1^3C$, and $^3^1P$ NMR spectroscopy and elemental analysis. The thermal stability and flammability were studied by thermogravimetry and limiting oxygen index, respectively.
|Item Type:||Journal Article|
|Additional Information:||The copyright belongs to John Wiley & Sons, Inc.|
|Department/Centre:||Division of Chemical Sciences > Inorganic & Physical Chemistry|
|Date Deposited:||28 Mar 2006|
|Last Modified:||19 Sep 2010 04:24|
Actions (login required)