A b r organics limited [abrol] founded in 1991 is the manufacturer of different types of polyimide resins. Abron-npm is a n-phenyl maleimide which finds application as chain stopper for poly condensation reactions. It is also applicable for the manufacture of specialty polymers and as an additive in polyimide resins. Specifications for abron-npm are:
Iupac name - n-phenylmaleimide
Appearance - fine yellow powder
Cas no.- [ 941-69-5]
Formula wt - 173.17
Melting point - 85 - 870c
Solubility - soluble in nmp/dmf/dmac
Acid value < 1 mg of koh/gm
Purity > 97%
