Hyperbranched polymer surfactant: synthesis, characterization and surface tension activity
نویسندگان
چکیده
Abstract A series of hyperbranched polymer surfactants (HBP-C8, HBP-C12 and HBP-C16) were synthesized by the reaction between hydroxyl-terminated polymers (HBP) fatty acyl chloride. The structure obtained surfactant was characterized FTIR, NMR GPC. results showed that products have amphiphilic structure. thermal property investigated DSC TGA strongly influenced length end alkyl chain. Surface activity analyzed surface tension method UV spectrophotometry, respectively. took on better activity, which can effectively reduce water. has a lower critical micelle concentration (CMC) displays single molecular micellar properties, package small hydrophilic molecules in relatively low concentration. Graphical abstract
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ژورنال
عنوان ژورنال: Journal of Leather Science and Engineering
سال: 2021
ISSN: ['2524-7859']
DOI: https://doi.org/10.1186/s42825-020-00049-6