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32results about How to "Improve soil resistance" patented technology

Peaty soft soil stratum subway station construction technology

The invention discloses a peaty soft soil stratum subway station construction technology. A main structure of a constructed subway station comprises base plates, side walls, top plates and middle plates distributed between the top plates and the base plates. Underground consecutive walls are arranged on outer sides of the two side walls. The base plates, the side walls, the middle plates and the top plates are all of a rebar concrete structure formed by pouring waterproof concrete. The subway station construction technology comprises the following steps: (1) underground consecutive wall construction, (2) foundation reinforcement, namely, three-shaft stirring piles are used for reinforcing the foundation of excavated foundation pits, (3) vacuum water falling, namely conducting vacuum well point water falling construction on the foundation pits needing excavating, (4) foundation pit excavation, namely, an open excavation method is used for conducting earthwork excavation on the foundation pits needing excavating with a plurality of excavating layers from top to bottom, (5) subway station main structure construction. The method is simple, convenient to realize, quick in construction speed, capable of being ensured in construction quality easily, and good in construction effect, and enables the subway station construction process of peaty soft soil stratum to be completed simply, quickly and with high quality.
Owner:中铁二十局集团第五工程有限公司

Surface-treating agent comprising fluoropolymer

A surface-treating agent comprises a fluoropolymer comprising (A) repeating units derived from a fluorine-containing monomer of the formula: (B) repeating units derived from a monomer free from a fluorine atom, and (C) optionally, repeating units derived from a crosslinkable monomer. The surface treating agent is excellent in water repellency, oil repellency and unsusceptibility to fouling even when the side chains are C4 or lower fluoroalkyl groups.
Owner:DAIKIN IND LTD

Transparent conductive film, electronic device, and touch panel

Provided is a transparent conductive film including a hard coat layer having sufficient hardness, a superior abrasion resistance, and a superior soil resistance; also, provided are an electronic device and a touch panel using the transparent conductive film. A transparent conductive film 10 includes a transparent film base 11, a transparent conductive layer 12, and a hard coat layer 13, wherein the hard coat layer 13 is formed of a composition for forming hard coat containing the component (A): a curable compound including at least one of an acrylate group and a methacrylate group; the component (B): a reactive fluorine-containing compound; and the component (C): a reactive silicon-containing compound.
Owner:NITTO DENKO CORP

Antireflection coatings

Fluorine-doped antireflection coatings, methods for preparing the coatings and articles comprising the coatings are disclosed. The fluorine-doped antireflection coating comprises a fluorine-doped xerogel coating disposed on a substrate. The index of refraction of the xerogel coating is less than the index of refraction of the substrate, generally between about 1.15 and about 1.45. The fluorine atoms can be distributed uniformly through the thickness of the coating, disposed at the surface of the coating, or the distribution can be graded from the surface through the thickness of the coating. The methods comprise applying a coating precursor solution comprising a sol-gel precursor to a glass substrate, heating the coating to form a xerogel coating, and fluorine-doping the coating. The fluorine-doping can be performed by utilizing a coating precursor solution comprising a first fluorine source, contacting the cured coating with a second fluorine source, or a combination thereof.
Owner:INTERMOLECULAR +1

New process of making permanent acid stain resistance for a lightly dyed polyamide carpet

The invention provides a process for making permanent stain resistant polyamide carpets with light color. The process comprises dyeing a low amine end and cationic dyeable polyamide carpet with acid dyes, and imparting stain resist compositions onto the carpet. In addition to stain resist compositions, a fluoro-chemical is also applied to improve soil resistance. The resulted carpet displays a built-in permanent anti-stain and anti-soil resistance after many shampoo-washes.
Owner:INVISTA NORTH AMERICA R L

Coating composition for leather, coating method, and coated leather

A paint composition for leather comprising a fluorine-containing resin and a silicone oil, and a paint composition for leather comprising a curable fluorine-containing resin, a curing agent and a silicone oil can have both soft feeling of a leather itself and film properties such as soil resistance and abrasion resistance.
Owner:DAIKIN IND LTD

Method of preparing water- and oil-repellent soil-resistant composition

The present invention provides a water- and oil-repellent soil-resistant composition comprising (A) a fluorine-containing polymer having repeating units derived from a monomer comprising a fluorine-containing monomer and (B) a silane compound. The water- and oil-repellent soil-resistant composition comprising the fluorine-containing acrylate polymer can impart the excellent water- and oil-repellency and soil resistance to the porous substrate and is free from an organic solvent.
Owner:DAIKIN IND LTD

Treating agent for masonry

The application to a masonry of a fluorine-containing polymer comprising (1) a fluoroalkyl group-containing monomer, and (2) a silicon-containing monomer in the amount of 2.0 to 6.0% by weight based on the polymer, can give a masonry having excellent water- and oil-repellency and soil resistance.
Owner:DAIKIN IND LTD

Graft copolymer and repellent composition

A repellent composition including an aqueous continuous phase and a graft copolymer dispersed in the aqueous continuous phase. The graft copolymer has a water soluble polymer trunk having hydroxyl groups and a branch having a C6-perfluoroalkyl group bonded to the polymer trunk at a carbon atom substituted with the hydroxyl group. Also disclosed is a method of making the graft copolymer and a substrate treated with the repellent composition.
Owner:DAIKIN IND LTD

Masonry-treating agent

InactiveUS20070066780A1Excellent water and oil repellencyExcellent soil resistanceMonomerFluoropolymer
A fluoropolymer for masonry treatment produced from (A) a fluoromonomer which has been substituted in the α-position by a X group and is represented by the formula (I): and (B) a monomer having a functional group reactive with active hydrogen. It imparts excellent water- and oil-repellency and unsusceptibility to fouling to masonries.
Owner:DAIKIN IND LTD

Formed building material and room

A formed building material is provided of which front surface is allowed to be glazed, thereby improving its decorative property and improving its soil resistance and which has hazardous substance adsorbing function. This formed building material is produced by baking, a glaze is applied to a front surface of a main body of the formed building material, and the specific surface area of the main body is 10 m2 / g or more. The main body has porosity of 20-50%, and more than 40% of pores of the main body have a radius of less than 0.1 mum. The glaze forms a glass layer on 90% or less of the entire surface area of the main body and / or the maximum thickness of the glass layer formed by the glaze is 300 mum or less. The formed building material is attached to a lower portion of a wall and / or a floor of a room.
Owner:INAX CORP

Fluorosilicones and fluorine- and silicon-containing surface treatment agent

A fluorosilicone reaction product of a vinyl functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH2═C(X)COOYRf, and (B) a vinyl functional organopolysiloxane.
Owner:DAIKIN IND LTD

Fluorosilicones and fluorine- and silicon-containing surface treatment agent

A fluorosilicone reaction product of a mercapto functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH2═C(X)COOYRf, and (B) a mercapto functional organopolysiloxane.
Owner:DAIKIN IND LTD +1

Dispersion of Fluorosilicones and Fluorine- and Silicon-Containing Surface Treatment Agent

A fluorosilicone reaction product of a mercapto or vinyl functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH2═C(X)COOYRf, and (B) a mercapto or vinyl functional organopolysiloxane.
Owner:DAIKIN IND LTD

Coating composition for leather, coating method, and coated leather

A paint composition for leather comprising a fluorine-containing resin and a silicone oil, and a paint composition for leather comprising a curable fluorine-containing resin, a curing agent and a silicone oil can have both soft feeling of a leather itself and film properties such as soil resistance and abrasion resistance.
Owner:DAIKIN IND LTD

Surface-treating agent comprising fluoropolymer

A surface-treating agent comprises a fluoropolymer comprising (A) repeating units derived from a fluorine-containing monomer of the formula:(B) repeating units derived from a monomer free from a fluorine atom. The surface treating agent is excellent in water repellency, oil repellency and unsusceptibility to fouling even when the side chains are C4 or lower fluoroalkyl groups.
Owner:DAIKIN IND LTD

Transparent conductive film, electronic device, and touch panel

Provided is a transparent conductive film including a hard coat layer having sufficient hardness, a superior abrasion resistance, and a superior soil resistance; also, provided are an electronic device and a touch panel using the transparent conductive film. A transparent conductive film 10 includes a transparent film base 11, a transparent conductive layer 12, and a hard coat layer 13, wherein the hard coat layer 13 is formed of a composition for forming hard coat containing the component (A): a curable compound including at least one of an acrylate group and a methacrylate group; the component (B): a reactive fluorine-containing compound; and the component (C): a reactive silicon-containing compound.
Owner:NITTO DENKO CORP

Masonry-treating agent

A fluoropolymer for masonry treatment produced from (A) a fluoromonomer which has been substituted in the α-position by a X group and is represented by the formula (I):and (B) a monomer having a functional group reactive with active hydrogen. It imparts excellent water- and oil-repellency and unsusceptibility to fouling to masonries.
Owner:DAIKIN IND LTD

A Construction Technology of Subway Station in Peaty Soft Soil Strata

The invention discloses a peaty soft soil stratum subway station construction technology. A main structure of a constructed subway station comprises base plates, side walls, top plates and middle plates distributed between the top plates and the base plates. Underground consecutive walls are arranged on outer sides of the two side walls. The base plates, the side walls, the middle plates and the top plates are all of a rebar concrete structure formed by pouring waterproof concrete. The subway station construction technology comprises the following steps: (1) underground consecutive wall construction, (2) foundation reinforcement, namely, three-shaft stirring piles are used for reinforcing the foundation of excavated foundation pits, (3) vacuum water falling, namely conducting vacuum well point water falling construction on the foundation pits needing excavating, (4) foundation pit excavation, namely, an open excavation method is used for conducting earthwork excavation on the foundation pits needing excavating with a plurality of excavating layers from top to bottom, (5) subway station main structure construction. The method is simple, convenient to realize, quick in construction speed, capable of being ensured in construction quality easily, and good in construction effect, and enables the subway station construction process of peaty soft soil stratum to be completed simply, quickly and with high quality.
Owner:中铁二十局集团第五工程有限公司

Fluorosilicones and fluorine- and silicon-containing surface treatment agent

A fluorosilicone reaction product of a mercapto functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH2═C(X)COOYRf, and (B) a mercapto functional organopolysiloxane.
Owner:DAIKIN IND LTD +1

Silicon-containing fluorochemical surface-treating agent

There is provided a surface treatment agent which comprises a fluoropolymer having repeating units derived from a fluorine-containing monomer of the formula:wherein (a) the fluoropolymer contains a silicon atom, and / or (b) the surface treatment agent contains a fluorine-free polymer which is different from the fluoropolymer and which is a silicon-containing polymer. The surface treatment agent imparts excellent water- and oil-repellency and soil resistance to textiles while retaining the feeling of the textiles, even if the surface treatment agent contains a fluorine-containing acrylate polymer substituted at its α-position by a fluorine atom, a chlorine atom or the like.
Owner:DAIKIN IND LTD

Reduced phosphorus (TBEP) floor coatings

The invention provides an aqueous floor coating composition, comprising water, at least one polymer film forming agent, and a plasticizing agent, wherein at least a portion of the plasticizing agent is a synergistic combination of tributoxyethyl phosphate and a benzoate ester blend. Such compositions have reduced phosphorus content, yet retain the leveling and gloss of tributoxyethyl phosphate plasticizers and also exhibit improved soil resistance.
Owner:ECOLAB USA INC

Foundation pit supporting reinforcing device

The invention discloses a foundation pit supporting reinforcing device which comprises a stiffness jet grouting pile and a jet grouting reinforcement soil body used for being attached to one side of a supporting pile. The stiffness jet grouting pile is arranged in the jet grouting reinforcement soil body and comprises a stiffness body and a jet grouting body attached to the outer surface of the stiffness body. Due to the fact that the jet grouting reinforcement soil body and the stiffness jet grouting pile are arranged on one side of the supporting pile, the resistance of the soil body at the bottom of a foundation pit is strengthened, the supporting pile is effectively prevented from deforming in the working process, and the integral rigidity and the anti-overturning ability of the deepened foundation pit supporting structure are improved. Compared with other reinforcing pile bodies, the construction period of the stiffness jet grouting pile is shorter, and the foundation pit supporting reinforcing device is rapidly and effectively achieved.
Owner:SOUTHWESTERN ARCHITECTURAL DESIGN INST
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