Assertion: polymer's weight | /r/HasProperty | obtained by fractionation
Facets:
Source sentences:
text: To probe the influence of the polymer constitution we compared doping of three batches of p(g 4 2T-TT) with different molecular weights, obtained by fractionation, as well as a fourth polymer with a low IE0 that we added to our study, p(g 3 2T-TT), which carries shorter triethylene glycol side chains.