β Scribed by P.T. Heald; M.V. Speight
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Stress relaxation experiments were carried out in a dry nitrogen atmosphere on polydimethylsiloxane and an ethylene-propylene terpolymer. Relaxation times much longer than expected were observed, and plots of In f(t)/f(O) versus time were linear in all cases.
Optical rotatory dispersion studies have been carried out at, temperatures up to 150Β°C. on poly(ybenzy1 Lgliitamate) in a-chloronaphthalene and N-methylcaprolactam, and on poly-6-carbobeiixoxy-L-lysine, poly-6-carbobenzoxy-Lo1 nithine, and poly(bg1utamic acid) in N-methylacetamide. The h3offittrYang
## Abstract The isomerization of cycloheptatriene at high temperatures (800β1250Β°K) has been studied experimentally using a shock tube at high pressures and by very lowβpressure pyrolysis in the intermediateβpressure region (the first direct use of the latter technique for an isomerization). Rate c