The growing dema nds of supramolecular hyperbranched polymers integrati ng non covale nt in teraction and unique topological structure merits had received considerable interest in the fabrication of novel materials fo...The growing dema nds of supramolecular hyperbranched polymers integrati ng non covale nt in teraction and unique topological structure merits had received considerable interest in the fabrication of novel materials for advaneed applications.Herein,we prepared A2B6-type POSS-containing supramolecular hyperbranched polymers with multiple morphologies including lamellar-like,branched,hollow,core-shell and porous spherical structures through regulating self-assembling monomer concentrations and solvent polarities.The incorporation of appropriate emulative vip molecules would further trigger morphological transformations(such as vesicles and spherical micelles)by synergistic effects of unique POSS aggregation ability,supramolecular complexations and hydrophilic-hydrophobic interactions.Thus,this facile and universal strategy may enable a modular nanofabrication of supramolecular hyperbranched polymers with diversiform topological structure and sophisticated multifunctionality for their potential applications.展开更多
基金by the Ministry of Science and Technology of China(No.2020YFA0908900)the National Natural Science Foundation of China(Nos.51973226,21935011,21725403 and 81871782)the Youth Innovation Promotion Association CAS(No.2019031).
文摘The growing dema nds of supramolecular hyperbranched polymers integrati ng non covale nt in teraction and unique topological structure merits had received considerable interest in the fabrication of novel materials for advaneed applications.Herein,we prepared A2B6-type POSS-containing supramolecular hyperbranched polymers with multiple morphologies including lamellar-like,branched,hollow,core-shell and porous spherical structures through regulating self-assembling monomer concentrations and solvent polarities.The incorporation of appropriate emulative vip molecules would further trigger morphological transformations(such as vesicles and spherical micelles)by synergistic effects of unique POSS aggregation ability,supramolecular complexations and hydrophilic-hydrophobic interactions.Thus,this facile and universal strategy may enable a modular nanofabrication of supramolecular hyperbranched polymers with diversiform topological structure and sophisticated multifunctionality for their potential applications.
