Patent classifications
A62D5/00
Textile protective material of a new type and method for producing same
The invention relates to a textile protective material, in particular providing protection against radioactive harmful and/or toxic substances and/or against biological harmful and/or toxic substances and/or against chemical harmful and/or toxic substances, preferably a textile adsorption filter material, and to a method for the production thereof. The textile protective material is suitable in particular for producing protective equipment and protective objects and filters and filter materials of all types.
Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents
The present invention relates to single thread composite fibers comprising at least one binder and at least one active catalyst for the capture and degradation of chemical threats such as chemical warfare agents (CWA), biological warfare agents, and toxic industrial chemicals (TIC) and a method for producing the same. The invention fibers are applicable to the fields of protective garments, filtration materials, and decontamination materials.
FUNCTIONAL MATERIALS AND DEVICES FOR REDUCING TOXIC POLLUTANTS
Provided herein are devices, systems, and methods for capturing toxic pollutants, such as polycyclic aromatic hydrocarbons. Certain embodiments of the present disclosure are related to a pollutant-absorbing material that includes an absorbent compound, such as sodium copper chlorophyllin, capable of binding to and capturing a toxic pollutant, and methods of making and using the material for the capture of toxic pollutants. The pollutant-absorbing material can be incorporated into an article worn by a person, such as a shirt or a facemask.
Dual-Molded Polyamide-Silicone Composite Article and Methods of Making
A dual-molded silicone-polyamide composite article including a first molded piece that comprises a blend of polyamide and an ethylene-vinyl alcohol copolymer and a second molded piece that comprises a thermoset, hydrosilylation-cure silicone polymer. A portion of a surface of the second molded piece is autogenously bonded to a portion of a surface of the first molded piece.
Metered Dispensing System
An improved flow rate metering device that provides for the mixing and dispensing of two or more fluids to form final mixture, for example, for automatic washing of cars and trucks. More specifically, the invention is a system that mixes and ejects chemicals, creating a very precise mixture of one or more chemicals with a dilutant, such as water. The device also has the capability of monitoring an entire chemical dilution and release system, comprising multiple chemicals, and using software to document past and current usage rates, along with predicting future usage rates based upon both past usage rates and environmental conditions.
COMPOSITIONS AND METHODS FOR DETECTION OF A MATERIAL OF INTEREST
Provided are processes and compositions for capturing a material of interest such as a biological, chemical, or other toxic agent on or from a surface. A method includes applying a liquid polymeric coating to a surface having a material of interest deposited thereon, encapsulating the material of interest with the composition, curing or otherwise solidifying the composition to form a polymeric coating on the surface, and optionally peeling the coating from the surface. The peeling may remove a portion or all of the material of interest from the surface. Also provided are devices that may be used in the processes provided herein.
COMPOSITIONS AND METHODS FOR DETECTION OF A MATERIAL OF INTEREST
Provided are processes and compositions for capturing a material of interest such as a biological, chemical, or other toxic agent on or from a surface. A method includes applying a liquid polymeric coating to a surface having a material of interest deposited thereon, encapsulating the material of interest with the composition, curing or otherwise solidifying the composition to form a polymeric coating on the surface, and optionally peeling the coating from the surface. The peeling may remove a portion or all of the material of interest from the surface. Also provided are devices that may be used in the processes provided herein.
Garment for preventing redistribution hypothermia
A thermal therapy garment that covers at least the lower extremities of a patient. The garment has an air impermeable outer layer and an air permeable inner layer. An inflatable air chamber is defined between the inner and outer layers. An inlet port connects to the chamber to allow inflation with conditioned air, which is exhausted through the inner layer over a selected region of the patient's lower body. A gown has a length sufficient to overlap a waist portion of the garment, The gown has an opening that coincides with the inlet port, thereby allowing a hose to pass through the gown and connect to the inlet port. In one embodiment, the gown has sleeves and/or a posterior portion that are heat reflective whereby the extremities are warmed to minimize the core to peripheral temperature gradient.
FUNCTIONAL FOOTWEAR UNIT
The invention relates to a functional footwear unit, in particular in the form of knit-of-parts, which has preferably a particularly modular protective function against chemical and/or biological toxic and/or harmful substances, especially warfare agents. The invention also relates to the uses thereof.
METHOD FOR SOL-GEL COATING OF TEXTILE MATERIALS
The invention relates to a method for the coating of a textile material, said method comprising the following steps: d) providing a coating composition comprising an aqueous solvent and an organosilicon precursor; e) impregnating the textile material with the coating composition by means of pad finishing; f) drying the impregnated textile material; characterized in that the coating composition contains no polycarboxylic acid or catalyst.