D06N3/0063

POLYVINYL CHLORIDE ARTIFICIAL LEATHER WITHOUT A FOAMING STRUCTURE
20230106419 · 2023-04-06 ·

A polyvinyl chloride artificial leather without a foaming structure is provided. The polyvinyl chloride artificial leather includes a base fabric layer and a top fabric layer directly formed on the base fabric layer. The top fabric layer has a solid structure extendedly formed from one surface of the top fabric layer to the base fabric layer, and the solid structure is formed by a fabric composition. The solid structure has a predetermined thickness. The fabric composition includes 40 to 70 parts by weight of a polyvinyl chloride resin and 30 to 60 parts by weight of a polymer plasticizer. A weight average molecular weight of the polymer plasticizer is within a range from 1,500 to 6,000, a molecular structure of the polymer plasticizer has at least one soft segment that is in a linear shape, and the at least one soft segment has an ether group.

Piezocapacitive textile using graphene

A textile with an electrically conductive first side and an electrically conductive second side where the two sides are separated by an electrically insulating part of the textile and where the electrically conductivity is provided by a graphene coating on the respective sides and where a capacitance can be formed between the respective conductive sides.

IMAGE SENSOR WITH IN-PIXEL BACKGROUND SUBTRACTION AND MOTION DETECTION
20230209216 · 2023-06-29 ·

An imaging system includes a pixel array configured to generate image charge voltage signals in response to incident light received from an external scene. An infrared illumination source is deactivated during the capture of a first image of the external scene and activated during the capture of a second image of the external scene. An array of sample and hold circuits is coupled to the pixel array. Each sample and hold circuit is coupled to a respective pixel of the pixel array and includes first and second capacitors to store first and second image charge voltage signals of the captured first and second images, respectively. A column voltage domain differential amplifier is coupled to the first and second capacitors to determine a difference between the first and second image charge voltage signals to identify an object in a foreground of the external scene.

Composition for coating textile articles and textile articles comprising it

The present invention relates to an aqueous paste composition for textile coating, comprising: 1-60 parts by weight of at least one material having tensile modulus of at least 2000 MPa, 1-24 parts by weight of at least one antistatic agent, 16-60 parts by weight of at least one binder, and 50-200 parts by weight of water. The invention also relates to a process for producing a coated fabric, to a coated fabric as obtainable trough said process, and to a garment comprising it.

Flame resistant composite articles and methods
11672292 · 2023-06-13 · ·

Described are flame resistant composite articles and methods for making and using. A flame resistant composite article is described comprising a facial layer, a meltable layer, a heat reactive material, and an inner layer that provide lightweight flame resistance and can accommodate printing and a large number of appearance options.

Method for the Production of a Microporous Polymer Coated Fabric

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.

FABRIC AND METHOD OF PRODUCING THE SAME

A fabric includes a fabric body and a backing resin layer laminated on a rear surface of the fabric body. The fabric body includes a fluorine-containing organic compound adhered to at least the surface thereof, and the fluorine-containing organic compound has six carbon atoms and at least one fluorine atom. The backing resin layer contains a resin, a flame retardant, and an organic fluorine based oil repellent in which the carbon number is six.

Carpet Tile and Method of Manufacturing Same

The carpet tile system uses preferably Aluminum Hydroxide (Al(OH).sub.3) as a flame retardant in the secondary backing of the carpet tile or in the pre-coat adhesive on the primary backing, or alternatively uses Magnesium Hydroxide (Mg(OH).sub.2). The flame retardant has been optimized to interact with the other components of the system to produce a carpet tile that achieves flammability ratings that are comparable or superior to carpet tiles with more expensive pile fibers.

Insulated building structure

An insulated building structure, in particular an insulated roof structure or a wall structure of a building, comprises at least one thermal insulation layer. At least one moisture-variable protective layer for the thermal insulation layer is provided on an outer side of the thermal insulation layer and on an inner side of the thermal insulation layer facing a building interior of the building. The protective layers each have a water vapor diffusion equivalent air layer thickness S.sub.d. The water vapor diffusion equivalent air layer thicknesses S.sub.d of the two protective layers deviate from each other by less than 20%, preferably less than 10%, in the range of a relative humidity from 0% to 25% and/or in the range of a relative humidity from 80% to 100%.

Flame resistant fabric for aviation airbags

A flame resistant fabric for the use in the construction of aviation airbags comprises a polyester fiber substrate which is treated with a first flame retardant. A polyurethane coating is applied to the polyester fiber substrate, which has been treated with the first flame retardant, to impart high pressure permeability resistance to the flame resistant fabric. The polyurethane coating comprises a second flame retardant to insure that the flame resistant fabric complies with Federal Aviation Requirement 25.853. The flame resistant fabric further comprises sufficient high pressure permeability resistance which is measured as a pressure of not less than about 198 kPa after five seconds from an initial inflation and pressurization to about 200 kPa, such as may be encountered in and during an inflation of aviation airbag assemblies.