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32results about How to "Resistant to stains" patented technology

Beauty salon ventilator

A ventilator is provided for removing contaminants from the air around a client in a beauty salon. An overhead canopy pushes fresh air downwardly towards the client, while suction means is provided for drawing away the downward flow of air and entrained contaminants so as to minimize exposure of the client to the contaminants. In a preferred embodiment, the ventilator is designed for use in a hair salon and the client wears an exhaust collar that is provided with air inlets positioned so that the flow of air is drawn away from the client's face, minimizing exposure of the client to the contaminants.
Owner:LAVENDER RICHARD JERALD

Isolation and barrier type sound treatment devices

An acoustic isolator is capable of being placed on a resting surface and receiving a sound producing device. The acoustic isolator includes a sheet like barrier member having a first surface and a second surface and a thickness of less than about 0.375 inches. The barrier member is composed of a plastic material. A sheet like fiber based fabric member has a first surface coupled to the second surface of the barrier member to form a laminated sheet having at least two layers. Also, a paintable acoustic barrier sheet is capable of being attached to and covering a room surface member, and receiving a paint material to permit the user to choose the color of covered room surface member by applying paint thereto. The paintable acoustic barrier comprises a sheet like barrier member having a first surface, a second surface and a thickness of less than about 0.2 inches. The barrier member is comprised of a first plastic material. A sheet like plastic barrier second member is composed of a second plastic material and has a first surface coupled to the second surface of the barrier member to form a laminate having at least two layers, and a second surface. The second surface is capable of receiving paint in a manner that permits the paint to adhere to the first surface in an even aesthetically pleasing manner.
Owner:AURALEX ACOUSTICS

Flannel sheeting fabric for use in home textiles

Polyester yarns are knit on a warp knitting machine to make a base greige fabric. In a subsequent step, mechanical napping or brushing applied to both sides of the greige fabric.
Owner:SHAVEL JONATHAN G

Intelligent liquid adding seal

The invention relates to an intelligent liquid adding seal which comprises a shell, a liquid storage cavity, an adjusting device and a seal body, wherein the seal body comprises a base, an engraving plate and an elastic resorption cavity; drainage tubules are arranged in the engraving plate; the elastic resorption cavity communicates with the liquid storage cavity through a flow guide tube; an elastic suction ball is connected to the flow guide tube in series; an extrusion block is arranged at the position, directly facing the elastic suction ball, in the shell, and the transmission end of the extrusion block and the driving end of a driving block are magnetically attracted; the elastic suction ball, the driving block, the extrusion block, a limiting bracket and a reset spring jointly form the adjusting device; during stamping, the shell is pressed down, a proper amount of liquid is extracted from the liquid storage cavity through the adjusting device, and injected into the seal body; and after the liquid is drained to the contact face between the seal body and a file, the stamping is completed. According to the intelligent liquid adding seal, a unique intelligent liquid adding structure is adopted, and the using method of a user is improved; it is effectively guaranteed that the seal is clear and complete, and red ink paste is effectively prevented from remaining or contaminating other clothes.
Owner:王丽萍

Stain-resist compositions

The present invention relates generally to stain-resist compositions, and particularly, but not by way of limitation, to fibers and textiles treated with stain-resist compositions.
Owner:INV PERFORMANCE SURFACES LLC

Cuvette preservation method

The invention provides a cuvette preservation method which comprises the following steps: cleaning a cuvette, and putting the cuvette into preserving fluid; and preserving the cuvette in an environment at the temperature of 15-25 DEG C, wherein the preserving fluid is prepared from the following components in parts by weight: 15-20 parts of sodium methallyl sulfonate, 25-30 parts of 1,2-octanediol, 12-14 parts of myrcene, 14-17 parts of isooctyl diphosphate, 1-3 parts of tetraheptylammonium bromide and 80-90 parts of ethanol. According to the cuvette preservation method provided by the invention, the operation is simple, the preserving fluid is green, environment-friendly and non-irritating, the cuvette can be effectively protected, and the service life of the cuvette is prolonged.
Owner:安徽宏远职业卫生技术服务有限公司

Method for enhancing comfort of a seat

A method is provided for enhancing comfort of a seat with a hip / thigh support and a back support. The method includes providing a seating pad assembly with a foam cushion made at least partly of a viscoelastic foam and having a cover formed from a dimensionally stable non-stretch material. An upper area of the seating pad assembly is attached to an upper area of the seat back. Pelvic and upper back areas of a person sitting on the seat deform the viscoelastic foam sufficiently to provide a comfortable support and to define anchors for the seating pad assembly. The non-stretch cover extends between those anchors for effectively supporting and cradling the lumbar back area of the person in the seat above and forward of the corner between the seat back and the hip / thigh support.
Owner:NIGHTGEAR LLC

Lithographic printing plate precursors and processes for preparing lithographic printing plates

Provided is lithographic printing plates and processes for preparing the lithographic printing plates having excellent printing durability, staining resistance and staining resistance over time.
A lithographic printing plate precursor comprising: a substrate; a photosensitive layer provided on the substrate; and an extra layer optionally provided between the substrate and the photosensitive layer; wherein the photosensitive layer or the extra layer adjacent to the substrate contains (A) a copolymer; and wherein the copolymer (A) comprises: (a1) a repeating unit having a structure represented by formula (a1-1) below in a side chain, and (a2) a repeating unit having at least one of the structures represented by formulae (a2-1) to (a2-6) below in a side chain. L1 represents a single bond, a divalent aromatic group containing 6 to 14 carbon atoms, —C(═O)—O—, or —C(—0)═NR2— (wherein R2 represents a hydrogen atom, alkyl or aryl). Z1 represents methylene, ethylene, propylene, butylene, pentylene, hexylene, heptylene, octylene, cyclohexane-1,4-diyl, 1,2-phenylene, 1,3-phenylene, 1,4-phenylene, 1,2-naphthalene, 1,5-naphthalene and a linking group composed of two or more of these divalent linking groups linked through —O— or —S—, wherein a hydrogen atoms in these divalent linking groups may be replaced by substituents. R1 represents a hydrogen atom, alkyl, aryl, heterocyclyl, sulfo, alkylsulfonyl and arylsulfonyl. R21, R22 and R23 each independently represent a hydrogen atom, halogen atom or C1-8 alkyl.
Owner:FUJIFILM CORP
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