| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to composition for bleaching stains or soiling on textile materials. Composition contains HOor HOprecursor and from 0.00001 to 1 wt %, counted per the total weight of composition, formula(1) compound. In formula (1) R, R, R, Rare hydrogen; or R, R, R, Rindependently on each other are ORor NO; or Rand Rare bound together with formation of phenyl; Rstands for hydrogen; Rstands for hydrogen; Ris groupwith anion A; k represents 1; Ais anion of inorganic acid, selected from Clor Br; Rstands for CCalkyl; Ris CCalkyl. The invention also relates to granule, to method for bleaching stains on textile materials and to application of formula (1) compound as catalyst of oxidation reaction in context of bleaching stains or soiling on textile materials.EFFECT: obtaining composition with high bleaching activity, which does not cause considerable damage to fibres.22 cl |
