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

A radiation curable and abrasion resistant coating composition is provided comprising: (a) 70% to 98% by weight of an urethane-acrylate oligomer; (b) 2% to 30% of fine particles of a filler capable of imparting abrasion resistance having an average particle size in the range of 1-20 microns; (c) optionally a reactive diluent; and (d) optionally an synthetic resin. The coatings when applied to wood floorings impart superior abrasion resistance.

A vessel for holding liquid having an outer ceramic shell and an inner metallic lining. The metallic lining may extend over the top of the shell to provide protection from damage. A base member may be provided. The metallic material may be any food safe metal, including stainless steel and aluminum and alloys thereof. The ceramic may be any suitable ceramic including glass. Handle and non-handles vessels are disclosed as are resealable and non-resealable vessels. The metallic and ceramic materials may be separate by an insulative gap.

A vessel for holding liquid having an outer ceramic shell and an inner metallic lining. The metallic lining may extend over the top of the shell to provide protection from damage. A base member may be provided. The metallic material may be any food safe metal, including stainless steel and aluminum and alloys thereof. The ceramic may be any suitable ceramic including porcelain, earthenware and glass. Handle and non-handles vessels are disclosed as are resealable and non-resealable vessels. The metallic and ceramic materials may be separated by an insulative gap.

The present invention discloses the use of organosilanes as a semi-permanent surface treatment for fabrics, textiles, and other materials. The present invention discloses a composition for this treatment comprising an organosilane, a catalyst, water, and a solvent. The present invention further discloses methods for improving water repellency and for providing other enhanced benefits to a substrate wherein the methods include contacting the substrate with a solution of water and a silane-based composition, removing excess solution from the substrate, and drying the substrate.

Disclosed herein are acidic aqueous hard surface cleaners and methods for using them. The cleaners include a surfactant and a poly D-glucosamine such as chitosan. They provides residual benefits on the hard surface such as soil resistance and resistance to bacteria, molds and biofilms.

A hardcoat composition comprising (A) a hydrolytic condensate of a hydrolyzable silicon compound of formula: R1aSiX(4-a) with at least 1 mole of water per mole of hydrolyzable group X, (B) a metal oxide, (C) a siloxane resin of formula: R2bSi(OR3)c(OH)dO(4-b-c-d) / 2 and having a Mw of at least 2,000, which is solid at a temperature of not higher than 40° C., and (D) a curing catalyst forms a hardcoat film having satisfactory hardness, transparency and adhesion as well as improved weather resistance and presenting a surface that is repellent to marker ink.

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.

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.

A manufacturing method for a thermal balancing conductive coating includes steps as: a) providing gluey liquid mixed by a first solution and a compound substance with a weight ratio ranging from 1:0.6 to 1:1.4; the compound substance is selected from a group consisting of fluorocarbon resin, fluororesin, acrylic acid resin, polyurethane, polyurea resin, unsaturated polyester, silicon resin, and mixtures thereof; b) providing a filler material mixed by a second solution and a filler substance with a weight ratio ranging from 1:0.1 to 1:0.6 and another weight ratio of the compound substance to the filler substance from 1:0.3 to 1:0.8; the filler substance includes a main ingredient selected from a group consisting of graphite, graphene platelets, graphene, graphite fiber, graphene fiber, BN, mica, and mixtures thereof; c)mixing the gluey liquid and the filler material to produce a thermal balancing conductive material, so as to form a thermal balancing conductive coating.

A premixed composition is formed from modified polyacrylate polymer, silicone emulsion, and silane, that cures rapidly to form a composition that can be used as a grout or coating. The premixed composition includes a latex resin including an acrylic-based polymer, a silicone emulsion, and a silane, and optionally may include various fillers, pigments, and adjuvants. These components in the proper proportions form a stable viscous suspension that can be floated into tile joints, and cleaned from an adjacent tile surface. The composition rapidly cures to form a hard mass that is resistant to abrasion, in both dry and wet conditions, is color consistent, and is resistant to staining.

A method for increasing the long term storageability of a cellulosic paper or paperboard product. The method includes providing a paper or paperboard product made from cellulosic fibers having a basis weight ranging from about 80 to about 300 pounds per 3000 square feet. A holdout material is applied to at least one surface of the paper or paperboard product. The web is then coated with an ink receptive material selected from the group consisting of an aqueous acrylic polymer coating material, an aqueous biocidal agent and a combination of aqueous acrylic polymer coating material and aqueous biocidal agent and dried to provide a paper or paperboard product having enhanced long term storageability. Webs made according to the invention are suitable for making file folders which exhibit improve long term storageability by resisting damage from moisture and / or biological activity.

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.

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.

The present disclosure provides articles of manufacture with improved moisture control as well as methods of making such articles. In some embodiments, provided herein the article has a fabric with an outer hydrophobic surface and an inner surface with hydrophobic and hydrophilic regions where the hydrophilic regions can form a pattern, allowing moisture to collect and move through the pattern, and the hydrophobic regions prevent the whole inner surface from becoming moist and the outer hydrophobic regions does not show moisture. The fabric may be used to make garments. The entire inner surface of the garment may be patterned with hydrophilic patterns for partial absorption, and the entire outer surface of the garment is hydrophobic, thereby preventing perspiration from being seen from outside of the garment. Further provided herein are methods of making fabrics with improved moisture control including by printing or knitting.

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.

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.

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.

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.

A seat assembly includes a seat with a hip / thigh support, a back support and at least one gap between the hip / thigh support and the back support. A seating pad assembly is positioned removably on the seat and has a foam cushion made at least partly of a viscoelastic foam and having a dimensionally stable woven fabric cover. Pelvic and upper back areas of a person sitting on the seat deform the viscoelastic foam significantly to provide a comfortable support and to define anchors for the seating pad assembly. The outer cover extends between those anchors for effectively supporting and cradling the lumbar back area of the person in the seat.

A seat assembly includes a seat with a hip / thigh support, a back support and at least one gap between the hip / thigh support and the back support. A seating pad assembly is positioned removably on the seat and has a foam cushion made at least partly of a viscoelastic foam and having a dimensionally stable woven fabric cover. Pelvic and upper back areas of a person sitting on the seat deform the viscoelastic foam significantly to provide a comfortable support and to define anchors for the seating pad assembly. The outer cover extends between those anchors for effectively supporting and cradling the lumbar back area of the person in the seat.

A premixed composition is formed from modified polyacrylate polymer, silicone emulsion, and silane, that cures rapidly to form a composition that can be used as a grout or coating. The premixed composition includes a latex resin including an acrylic-based polymer, a silicone emulsion, and a silane, and optionally may include various fillers, pigments, and adjuvants. These components in the proper proportions form a stable viscous suspension that can be floated into tile joints, and cleaned from an adjacent tile surface. The composition rapidly cures to form a hard mass that is resistant to abrasion, in both dry and wet conditions, is color consistent, and is resistant to staining.

In one aspect, the present invention comprises providing an additive or aggregate to be applied directly to one or more of the components of a ceramic coating and which is constituted by carbonate apatites particles which are maintained as aggregates within a matrix of silicoaluminates at firing temperatures of the ceramic coatings, where the main function of these aggregates is to provide the ceramic coating properties selected from the group comprising: low effusivity, wear resistance, resistance to chemical attack and resistance to staining. In other aspects, the present invention comprises providing a ceramic coating incorporating said additive and a method for providing a ceramic coating with properties selected from the group comprising: low effusivity, wear resistance, resistance to chemical attack and resistance to staining.

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.

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.

This invention discloses a preparation method for precious metal switching contact components by means of plating masking, plating and etching processes. The plating masking process is performed by using a plating mask ink with or without a photo exposure machine. Plating of precious metals is performed by electroless plating or electro plating methods. Etching is carried out with etching solutions containing weak organic acids, weak inorganic acids or acidic buffering agents. Improvement of the etched surface gloss and prevention of the side etching are realized with the sulfur-contained compounds. The dust- and oil stain-resistances of the switch contacts are improved by increasing the etching depth. The switch contacts made by this invention are featured with the advantages of good reliability, good resistance to dust and oil stain, short contact bounce time, long service life, low cost of raw materials and so on.