The invention relates to antimicrobial and/or antiviral fabric compositions comprising ascorbic acid, citric acid, sodium hypophosphite, or a mixture thereof. The ascorbic acid may be covalently attached to at least one cellulosic portion of the fabric composition. The invention also relates to methods for preparing such fabric compositions.

Belting for use in a conveyor. The belting includes a fabric base and an environmentally friendly rubber composition. The environmentally friendly rubber composition is applied to at least one surface of the fabric base. The environmentally friendly rubber composition includes a rubber component, a filler, a processing oil and a vulcanizing agent. The filler is provided at a concentration of between about 50 and 150 parts per hundred weight of the rubber component. The processing oil is substantially devoid of aromatic oil. The processing oil is provided at a concentration of between about 20 and 60 parts per hundred weight of the rubber component. The vulcanizing agent is provided at a concentration of between about 1 and 10 parts per hundred weight of the rubber component.

Belting for use in a conveyor. The belting includes a fabric base and an environmentally friendly rubber composition. The environmentally friendly rubber composition is applied to at least one surface of the fabric base. The environmentally friendly rubber composition includes a rubber component, a filler, a processing oil and a vulcanizing agent. The filler is provided at a concentration of between about 50 and 150 parts per hundred weight of the rubber component. The processing oil is substantially devoid of aromatic oil. The processing oil is provided at a concentration of between about 20 and 60 parts per hundred weight of the rubber component. The vulcanizing agent is provided at a concentration of between about 1 and 10 parts per hundred weight of the rubber component.

The object of the invention is a composition for impregnating other materials, rendering them able to shield alternating electromagnetic fields in the range from low frequencies up to radio frequencies, containing an aqueous solution of salt that may form hydrates or a combination of salts, of which at least one forms a hydrate, characterised in that it contains an acrylic and/or styrene-acrylic dispersion and/or silicone emulsion and/or enhancing additives selected from a group containing surfactants and/or aluminosilicates and silicates and/or soluble and insoluble calcium compounds, metal and metalloid oxides, while an alternating field is shielded at least in range from 10.sup.−2 Hz to 10.sup.6 Hz and its application for coating/impregnating fibrous and/or porous matrix and materials containing the thereof.

The object of the invention is a composition for impregnating other materials, rendering them able to shield alternating electromagnetic fields in the range from low frequencies up to radio frequencies, containing an aqueous solution of salt that may form hydrates or a combination of salts, of which at least one forms a hydrate, characterised in that it contains an acrylic and/or styrene-acrylic dispersion and/or silicone emulsion and/or enhancing additives selected from a group containing surfactants and/or aluminosilicates and silicates and/or soluble and insoluble calcium compounds, metal and metalloid oxides, while an alternating field is shielded at least in range from 10.sup.−2 Hz to 10.sup.6 Hz and its application for coating/impregnating fibrous and/or porous matrix and materials containing the thereof.

The present inventions relates to a low solvent based method for the production of a microporous polymer coated fibrous fabric, comprising the steps of contacting the fabric with a composition dispersed in an aqueous medium thereby coating the fabric with the composition, and contacting the coated with a coagulation solution and drying of the fabric, crosslinking the polymer resin. Furthermore, the present invention relates to a cleaning cloth comprising a microporous polymer coating obtained by the method.

There is provided an impregnated natural fiber including a cuticle and an interior lumen, the cuticle circumscribing the interior lumen; and insoluble particulates possessing a preselected property embedded in the fiber. The particulates comprise at least 0.1-30 wt. % of the impregnated fiber and the particulates are embedded on the cuticle and within the lumen of the fiber. The fiber has an increased strength, micronaire value and rate of water absorption. Also provided is a system for surface treating cellulose sliver fibers. The system includes a vessel containing a moist paste which comprises at least one particulate material possessing one or more preselected desired properties, a thickening agent and water. The paste from the vessel is dispensed directly onto sliver fiber ribbon(s). A bore sonotrode generates ultrasonic waves which embed the particulate material(s) in the sliver fibers.

The present invention relates to production of textile with high rate of evaporation of moisture content. In this invention, a textile substrate is coated with Near Infrared (NIR) energy absorbing agent to increase the surface temperature of substrate and enhance the evaporation of moisture from the textile substrate.

A nonwoven fabric has active antimicrobial and anti-viral agents coated onto it. Alternatively, an active antimicrobial/antiviral agent may be mixed into the barrier coating or fiber polymers themselves that make up the nonwoven material. A primary example is the treatment of an existing fabric having known permeability appropriate for an intended use. Intended uses for this nonwoven fabric include, but are not limited to, as a wearable garment, hair coverings, “booties,” patient cubicle curtains, temporary curtains, instrument wraps, surgical drapes, and blankets, each of which has active antimicrobial protection, thereby allowing the possibility of multiple uses of the fabric product.

A nonwoven fabric has active antimicrobial and anti-viral agents coated onto it. Alternatively, an active antimicrobial/antiviral agent may be mixed into the barrier coating or fiber polymers themselves that make up the nonwoven material. A primary example is the treatment of an existing fabric having known permeability appropriate for an intended use. Intended uses for this nonwoven fabric include, but are not limited to, as a wearable garment, hair coverings, “booties,” patient cubicle curtains, temporary curtains, instrument wraps, surgical drapes, and blankets, each of which has active antimicrobial protection, thereby allowing the possibility of multiple uses of the fabric product.