| 摘要 |
PURPOSE:To heighten a deodorizing effect, to lengthen a duration and to prevent secondary contamination, by using a complex composed of a specific polyamine or its derivative and a specific metal as an effective component. CONSTITUTION:A complex used as an effective component is composed of a polyamine or its derivative and a metal. The polyamine is shown in a formula (I): here, 1 is 2 or 3; m is any integer of 0-200; n is any integer of 1-200; R is hydrogen or an alkyl group which might be bonded to a polymer; and R' and R'' may be the same or different, and are hydrogen or -[(CH2)lNH]x-H (x is any integer of 0-100). The derivative of polyamine is a Schiff's base with salicylaldehyde or acetylacetone. The metal is Co, Fe, Ni, Cu, Mn, Ti, V, Ce or Mo. |
