FIELD: chemistry.
SUBSTANCE: invention relates to bioadhesives and provides an adhesive complex coacervate or a polyelectrolyte complex containing at least one polycation which contains a positively charged protein produced by P. Californica, or a polymer containing at least one fragment of formula I, at least one polyanion which contains a polyphosphate compound, polyphosphoserine or a polymer containing at least one fragment of formula II, and at least one polyvalent cation, wherein at least one polycation or polyanion is a synthetic compound and the polycation contains at least one cross-linking group and/or the polyanion contains at least one cross-linking group, where said cross-linking groups are capable of cross-linking with each other.
EFFECT: invention enables to obtain adhesive complex coacervates having low surface tension in water and high cohesion strength.
41 cl, 19 dwg, 1 tbl
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Authors
Dates
2014-10-10—Published
2008-11-13—Filed