초록 ▼

Antimicrobial fabrics having improved susceptibility to discoloration, which comprises a fabric treated with a quaternary ammonium base-containing organosilicone, wherein the quaternary ammonium cation contained in the organosilicone is at least partially sealed with an anionic surfactant, and a met

Antimicrobial fabrics having improved susceptibility to discoloration, which comprises a fabric treated with a quaternary ammonium base-containing organosilicone, wherein the quaternary ammonium cation contained in the organosilicone is at least partially sealed with an anionic surfactant, and a method for the production thereof. The antimicrobial fabrics of the present invention have excellent resistance to discoloration such as lowering of whiteness and yellowing with excellent durability of the antimicrobial activities.

대표청구항 ▼

An antimicrobial fabric having improved susceptibility to discoloration, which comprises a fabric treated with a quaternary ammonium base-containing organosilicone, wherein the quaternary ammonium cation contained in the organosilicone is at least partially sealed with an anionic surfactant, said or

An antimicrobial fabric having improved susceptibility to discoloration, which comprises a fabric treated with a quaternary ammonium base-containing organosilicone, wherein the quaternary ammonium cation contained in the organosilicone is at least partially sealed with an anionic surfactant, said organosilicone being selected from the group consisting of diorganopolysiloxane having siloxane unit containing a quaternary ammonium base which is obtained by converting a tertiary nitrogen-containing group into the corresponding quaternary ammonium group and organosilicone of the following formula: (R)3Si－R′－N+(R″)n(R″′)3-nX- wherein R is an alkoxy group having 1 to 20 carbon atoms, a halogen atom, an alkanoyl group having 2 to 18 carbon atoms, hydroxy, or an alkyl having 1 to 20 carbon atoms, provided that at least two of the R groups are other than hydroxy and alkyl group; R′is a divalent hydrocarbon group having 1 to 20 carbon atoms, or an oxygen- and/or nitrogen-containing divalent hydrocarbon group having 1 to 20 carbon atoms; R″′is an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, or an aralkyl group having 7 to 10 carbon atoms; n is an integer of 1 to 3; X is an anion.