Abstract:
The subject matter described herein is directed to methods of applying bioceramic compositions using thermal energetic methods, and articles made by such methods.
Abstract:
The present invention relates to a method for depositing a photocatalytic coating onto a substrate, including the following steps: a) providing an aqueous and/or alcoholic solution of nanoparticles of a semiconductor material; b) providing a sol in an aqueous and/or alcoholic solution of a hydrolysed organosilane; c) mixing the suspension and the sol and proceeding with the deposit of the resulting mixture onto the substrate to be coated; d) performing a drying operation; e) and optionally illuminating the coating obtained after drying at at least one wavelength leading to the activation of the semiconductor material, such as to remove at least 3% of the organic groups initially present in the coating and bonded to the silicon atoms by Si-C bond. The invention also relates to coatings having photocatalytic properties, to materials — in particular textiles — covered with such a coating and to the use of such coatings and materials for photocatalysis.
Abstract:
The present disclosure relates to a fiber suitable for packaging. The fiber comprises a photocatalyst and optionally, a silicon containing linker. The photocatalyst is bonded to the fiber by means of a first functional group pre-present on the fiber and optionally, a second functional group generated by a silicon containing linker. The chemical bonding between the fiber and the photocatalyst imparts durability and wash ability to the fiber. A packaging material prepared using the fiber of the present disclosure can be used for the storage of plant produce.
Abstract:
The subject of this invention is a textile product attenuating electromagnetic field and a device for manufacturing textile materials attenuating electromagnetic field by coating a textile material with coatings deposited by magnetron sputtering method, whereby the textile materials are intended for applications such as electromagnetic shields, used especially in hospitals, office blocks, dwelling houses and laboratories, and which may be used for manufacturing of wallpaper, curtains, blinds and roller blinds. The textile product has at least one layer (L1, L2, L3, L4) of metal and/or at least one layer (L1, L2, L3, L4) of metal oxide with the thickness below few micrometers, formula I, deposited on a substrate (S) alternately, where the number of the (L1, L2, L3, L4) layers depends on the coefficient of shielding efficiency of electromagnetic field by the textile product. Inside a vacuum chamber, above the conveying device fixed to the base (10) there is a three-layer anode in a shape of a part of cylindrical surface, mounted with insulators (6) on the base (10) fixed to the chamber housing. The anode, on the side of the target (1 1), has a sliding layer (5) and under this layer, a layer of supporting structure (4) while on the bottom, there is a temperature stabilizer (3) to which a cooling system made of a set of pipes (2) transporting the cooling medium is mounted. Above the three-layer anode there is a magnetron sputtering device (1) equipped with a rectangular target (11), connected to a supplier (27) which is coupled through a control system (26) with a computer unit (25). The control system (26) is connected through a valve controller (28) with a control valve (29), an instrument for measuring the length of a coated fabric (30), and simultaneously, through a engine velocity governor (31) with a motor (32) driving a two-way drive (9) of the conveying device.
Abstract:
The invention relates to methods, peptides, nucleic acids and cells for use in isolating and expanding human T cell populations in an antigen-specific manner for immunodiagnostic or therapeutic purposes. The invention also relates to professional antigen presenting cells derived from pluripotent human stem cells, and to customizable antigen presentation by the antigen presenting cells.
Abstract:
The invention relates to an aqueous fire-retardant composition for a mat made from mineral fibres, such as glass or rock, said composition comprising: at least one thermoplastic or thermosetting resin, magnesium hydroxide Mg(OH)2 and aluminium hydroxide oxide (AlOOH) as flame retardants, and optionally carbon black. The invention also relates to mats treated with the aforementioned fire-retardant composition.
Abstract:
A fabric softening composition comprising a fabric softening compound and a switchable material capable of changing its hydrophobic-hydrophilic properties in response to an activation step, wherein the switchable material is present in an amount of from 0.1 to 50 wt %, based on the total weight of the composition and has a mean particle size of from 1 to 50 nm, provides comfort without loss of colour of dyed fabric.
Abstract translation:本发明的目的是提供一种在耐水垢性,耐热冲击性和机械冲击性方面优异的成型无机纤维物体,并且在加热到高温时被抑制收缩。 成型无机纤维物体是通过用含有由通式Mg x Al y O 4(其中y / x原子比为2以上)表示的尖晶石化合物的前体的液体物质浸渍无机纤维的针刺层而得到的,然后干燥 浸渍的毯子,并烧干燥的毯子以将前体转化为氧化物。