| 摘要 |
<p>New fluorine-containing surfactants derived from proteinic aminolyzed substances, characterized in that the polypeptides, the peptides or the aminoacids issued from the aminolysis contain one or a plurality of perfluorated or polyfluorated radicals bound by a nitrogen atom or a sulphur atom or an oxygen atom belonging to the proteinic material and in that the base peptides contain at least one terminal amide chain.</p> |
