CROSS-LINKING OLIGOMERIC MATERIAL, METHOD OF PREPARING THEREOF, POLYMERIC COMPOSITION AND AQUEOUS EMULSION Russian patent published in 1999 - IPC

FIELD: chemistry of polymers. SUBSTANCE: cross-liking oligomeric material comprises both carboamide and other reactive functional groups and optionally hydrophilic segment groups in which compounds have general formula I: . Combination of carbodiimides and one or more types of reactive functional groups in compounds of formula I create increased power of forming cross linked bonds as compared with cross-linking polycarbodiimide agents. EFFECT: improved properties of the polymeric composition. 13 cl, 45 ex, 5 tbl