TY - RPRT TI - Study of acid generation from copolymer fibers based on 5-amino-2-(p-aminophenyl)-benzimidazole AU - Forster, Amanda L AU - Messin, Guillaume H R AU - Rice, Kirk D AU - Riley, Michael A AU - Watson, Stephanie S PY - 2009 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 7592 DO - 10.6028/NIST.IR.7592 ER -