초록 ▼

An antimicrobially active, non-woven web, a wet wiper containing the web, and a method of making the web. The method includes the steps of forming an unbonded fibrous web; applying throughout the unbonded fibrous web an uncured binder and an antimicrobial agent, the antimicrobial active agent being

An antimicrobially active, non-woven web, a wet wiper containing the web, and a method of making the web. The method includes the steps of forming an unbonded fibrous web; applying throughout the unbonded fibrous web an uncured binder and an antimicrobial agent, the antimicrobial active agent being substantive to the fibers of the web and to the binder; and curing the binder material to bind the fibers together to form an antimicrobially active, non-woven web. A preferred antimicrobial agent is an organo-silicon quaternary ammonium salt, especially a 3-(trimethoxylsilyl) propyldidecylmethyl ammonium chloride or a 3-(trimethoxysilyl) proplyloctadecyldimethyl ammonium chloride.

대표청구항 ▼

An antimicrobially active wet wiper comprising: (a) an antimicrobially active non-woven web comprising: (i) bonded fibers; (ii) a binder in an amount effective to bind the fibers; (iii) an antimicrobial agent being substantive to the fibers and to the binder when the web is either wet or dry to prev

An antimicrobially active wet wiper comprising: (a) an antimicrobially active non-woven web comprising: (i) bonded fibers; (ii) a binder in an amount effective to bind the fibers; (iii) an antimicrobial agent being substantive to the fibers and to the binder when the web is either wet or dry to prevent the antimicrobial agent from substantially diffusing from the fibers or the binder; and (b) a substantially preservative free liquid in which the web is maintained in a wet condition until use.