Abstract
Hydrogen-bonded polymer complexes formed from poly(4-hydroxystyrene) and poly( N, N-dimethyl-acrylamide) were studied by cross-polarization/magic angle spinning 13C nuclear magnetic resonance spectroscopy. Evidence for specific interaction was provided by a shift of ∼3 ppm in the phenolic carbon resonance peak. The proton spin-lattice relaxation times are shorter than the values predicted by a linear model. On the other hand, the rotating frame spin lattice relaxation times, T 1 ϱ , of the complexes agree with the predictions. The scale of homogeneity is estimated from the T 1 ϱ data to be ∼2.5 nm.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
