Keynote and lectures from invited speakers given at the Se- cond Pacific Polymer Conference in Otsu, Japan, are collec- ted in this book. Eminent Polymer Scientists from both aca- demic and industrial fields around the Pacific Basin contri- buted on the following topics: - Polymer Synthesisand Ractions - Polymer Characterization - Structure-Property-Relationships - High Performance Polymers - Bio-Related Polymers With contributions by H.R. Allcock, R.G. Davidson, T. Inoue, Y.H. Kim, E.A. McCullough, J.E. McGrath, G.F. Meijs, T. Nishi, Y.Nishida, I. Noda, R.M. Nowak, M. Okamoto, R.E. Prud'homme, J.P. Riggs, D.N. Schulz, D.H. Solomon, J. Sunamoto, M. Takayanagi, a.o.