Three kinds of protons can be distinguished: very mobile, less mobile and immobile ones, corresponding essentially to the unpolymerized styrene, the free polyester molecules and the already cured and glasslike regions, respectively. Both spin spin relaxation times of the liquid resins depend only on the viscosity of the solutions, but not on the structure of the resins.
die Anerkennung der Entscheidung über Überwachungsmaßnahmen dem Grundsatz ne bis in idem zuwiderlaufen würdespringer springer