| abstract |
FIELD: cyclodextrins. n SUBSTANCE: present invention relates to the use of cyclodextrin polycondensate(s) or a composition containing at least one cyclodextrin polycondensate(s) as an absorber of at least one substance selected from an element-metal and an organic molecule selected from diuron, carbamazepine, polychlorinated biphenyls, phthalates and benzopyrene, wherein cyclodextrin polycondensate is obtained by the reaction of the following compounds (A)-(C): (A) at least at least one cyclodextrin, (B) at least one linear, branched, or cyclic polycarboxylic acid, which is saturated, unsaturated, or aromatic, and (C) at least one copolymer of ethylene and vinyl alcohol (EVOH). n EFFECT: invention provides for production of a highly effective substance used as an absorber of a wide range of substances. n 13 cl, 3 ex, 6 tbl, 2 dwg |