| 摘要 |
<p>The present invention relates to a dye-scavenger material for the colour released by laundry in washing water comprising a substrate in natural and/or synthetic fabric, non-woven natural and/or synthetic fabric, and paper, and an additive comprising cationic heterocyclic polymers, proteins, chitin, chitosan, polyvinylamine (PVA), polethylenimine (PEI), acrylic polymers, vinylic polymers, poliamine-N-oxide and their blends. The invention also relates to a process for obtaining said material.</p> |
