FIELD: polymers. SUBSTANCE: invention relates to polymeric compositions based on urea-formaldehyde water-soluble resins used for sorbents production. The composition comprises urea-formaldehyde resin with content dry residue 42-45%, aniline hydrochloride and plasticizer. Sorbents can be used in nature safety aims in treatment of polluted objects (water and soil) from petroleum products and dissolved ions of heavy metals. EFFECT: improved physical-mechanical properties of compositions, presence of conducting properties. 2 cl, 2 tbl, 3 ex
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Authors
Dates
2002-07-27—Published
1998-12-15—Filed