Document JZVq15o2Gr3Xrxe79KGjNZRr

R. A. Pearce Page Two August 31, 1979 The IR spectra obtained from the acetone extract residues were equivalent and verified that all expected functional groups were present. The charac teristics imparted into the spectra by the curing mechanism of the binder system were also as expected. FWR: jb Attachments cc: H. Becker / 1>. E. Bretz'' R. L. Cutler A. D. Indelicato T. F. Merkel R. E. Nelson J. Van Marcke Ref: I.L. 1232 f F. W. Rice SCI 02457