Bakeev, K. N.; MacKnight, William J. published the artcile< Fluorescent molecular probe technique for assessing the interaction between sulfonated polystyrene and poly(ethylacrylate-co-4-vinylpyridine) ionomers in tetrahydrofuran>, Application of C19H34O2, the main research area is sulfonated polystyrene interaction copolymer THF; ethyl acrylate vinylpyridine copolymer interaction; ionomer interaction THF fluorescent probe.
The interaction between sulfonated polystyrene (I) and Et acrylate-4-vinylpyridine copolymer (II) ionomers was studied over a wide concentration range in THF using a fluorescent mol. probe (1,3,6,8-pyrenetetrasulfonic acid tetra-Na salt) technique. The acid-base interaction between the sulfonate groups of I and the pyridine groups of II and the miscibility of these ionomers are evident for 4.5 and 7.8 mol% pyridine group content in II, and are not detectable for II with 1.7 mol% pyridine groups. Concentration-dependent excimer fluorescence from I-II mixtures indicates the occurrence of polar interactions as a result of proton transfer from the styrenesulfonic acid groups to the pyridine groups. These interactions are clearly evident at high concentrations and are controlled by the high-mol.-weight II component.
Macromolecules published new progress about Chemical chains. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Application of C19H34O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics