| 摘要 |
PURPOSE:To obtain a durable insecticidal material, by attaching an organopolysiloxane of crosslinkable type containing a functional group such as carboxyl group, amino group, having group, phosphate group, epoxy group or vinyl group to the surface of a fiber product. CONSTITUTION:An insecticidal material having durability to washing obtained by attaching an organopolysiloxane of crosslinkable type containing a functional group (at least one selected from such as carboxyl group, amino group, hydroxyl group, phosphate group, epoxy group and vinyl group) to the surface of cotton for FUTON (thick bedequilt) or nonwoven fabric. Synthetic fubers are prefeable as the insecticidal material in terms of physical properties and modified cross-section yarn having T-shaped, square or U-shape cross section or hollow yarn is provided with excellent insecticidal effects. Although the organopolysiloxane of crosslinkable type has hardly smell, toxicity and volatility, it shown strongly repelling effects on acarides, etc.
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