Search results for "methacrylic acid"

Gemischte Diester von 2,2′-Methylendiphenolen mit Methacryl- und Crotonsäure und ihre Polymeren. 13C NMR-Untersuchungen zur Strukturaufklärung

1984

The structure of mixed diesters of three 2,2′-methylenediphenols with crotonic acid and methacrylic acid was studied by 13C NMR-spectroscopy. The position of the two acyl groups, expected from the synthetic pathway, was unambiguously confirmed by comparison with the corresponding mono- and diesters containing the same acyl group. In the same way, it was shown that the crotonoyl residue is not involved in the radical polymerisation of these esters.