...me was defined and allowed tccm-1 represent C-H on CH2 or CH, the peaks at 2000-proceed for 18 h. The polymer particles were separated1680 cm^ 1 represent a series of peculiar weak spectra ofby centrifugation, washed with ethanol and deionizedPS, the peaks at 1452, 1493, and 1601 cm-' representwater...