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55results about How to "Low dynamic surface tension" patented technology
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High gloss high gamut pigment inkjet ink
Owner:FUNAI ELECTRIC CO LTD
Multifunctional surfactant composition for water-based system and preparation method thereof
InactiveCN102145267ALow dynamic surface tensionNon-macromolecular adhesive additivesTransportation and packagingWater basedAlkane
The invention provides a multifunctional surfactant composition for a water-based system and a preparation method thereof. The surfactant composition used in formulas of a water-based coating, ink, adhesive and a digital material has low foaming effect and has the effect of effectively reducing the dynamic surface tension of the water-based system. The composition is formed by compounding and modifying based on alkynyl diol or alkynyl diol ethoxylate. The key component structure of the composition is an alkane structure in which R, R1 and R2 are straight-chained or branch-chained, and the number of carbons is 1 to 15; R, R1 and R2 can be the same or different groups; the carbon number of the alkane structure in which R, R1 and R2 are straight-chained or branch-chained is 1 to 15; R, R1 and R2 can be the same or different groups; and the sum of m and n is 1 to 30. The invention simultaneously provides the preparation method for the composition.
Owner:TIANJIN SURFYCHEM T&D
Glass fiber-treating agent and glass fiber-treating composition
InactiveUS20070031671A1Reduce contact angleReduce dynamic surface tensionFibre treatmentYarnGlass fiberFibre treatment
A glass fiber-treating agent comprising (A) 5-95% by weight of an acetylene glycol or an ethylene oxide and / or propylene oxide adduct of acetylene glycol and (B) 5-95% by weight of a silicone surfactant. The agent functions to reduce dynamic and static surface tension and contact angle and offers excellent wetting, penetrating and antifoaming properties when glass fibers are treated therewith.
Owner:NISSHIN CHEM IND CO LTD +1
Water-soluble surfactant composition
InactiveUS7018963B2Low dynamic surface tensionImprove penetrabilityOrganic detergent compounding agentsSurface-active detergent compositionsPrinting inkDiol
A water-soluble surfactant composition includes an aliphatic diol and a polyoxyalkylene alkyl ether. A 0.1 wt % aqueous solution of the surfactant composition has a contact angle of at most 60 degrees and a dynamic surface tension at both 1 Hz and 10 Hz of at most 50 mN / m. When used in printing inks and paper coatings, this composition provides excellent wettability, penetrability, foam inhibition and dispersibility, is compatible with environmental concerns, and has no adverse effects on printing and coating equipment.
Owner:NISSHIN CHEM IND CO LTD
Composition for preventing water-drops from bouncing and sputtering on super-hydrophobic surface
The present invention relates to a composition for preventing water-drops from bouncing and sputtering on a super-hydrophobic surface. The composition comprises two or three of the following substances: 1) a surfactant capable of reducing dynamic surface tension and equilibrium surface tension; 2) a synthesized or natural polymer; and 3) nanoparticles. The composition can be a combination of 1) and 2), and also can be a combination of 1), 2) and 3). Content of the composition is in an aqueous solution or a pesticide diluent and a paint diluent is that in the aqueous solution, the surfactant accounts for 0.1%-1%, the polymer accounts for 0.005%-1%, and the nano particles account for 1%-20%. The composition for preventing water-drops from bouncing and sputtering on the super-hydrophobic surface disclosed by the invention has the advantages of integrating low dynamic surface tension, low equilibrium surface tension, viscosity of the polymer and a thixotropic material, thereby jointly solving problems of the aqueous solution bouncing and sputtering on the super-hydrophobic surface.
Owner:BEIJING NATURE STONE SCI TECH DEVP
High-viscosity water-based asphalt waterproof coating and preparation method thereof
ActiveCN113667404AHigh bonding strengthHigh tensile strengthAntifouling/underwater paintsPaints with biocidesPolymer scienceBituminous waterproofing
The invention relates to a high-viscosity water-based asphalt waterproof coating and a preparation method thereof. The high-viscosity water-based asphalt waterproof coating comprises the following raw materials in parts by weight: 50-70 parts of anionic emulsified asphalt, 10-30 parts of an acrylic emulsion, 5-25 parts of neoprene latex, 1-2 parts of a defoaming agent, 1-3 parts of a thickening agent, 0.5-1 part of a sterilizing agent, 3-5 parts of a wetting agent, 1-3 parts of a dispersing agent, 10-30 parts of filler, 1-2 parts of a cosolvent and 5-15 parts of water. The thickening agent is prepared from water-based associated polyurethane, silica gel and polyhydroxy polyacrylamide according to a mass ratio of 1:(0.45-0.68):(0.6-0.9). The coating has high bonding strength, high tensile strength, high elongation rate and excellent low-temperature flexibility, and solves the problem of blistering during construction.
Owner:河北三棵树涂料有限公司
Defoaming agent applied to thin-layer self-leveling mortar and preparation method of defoaming agent
The invention provides a defoaming agent applied to thin-layer self-leveling mortar and a preparation method of the defoaming agent. The defoaming agent comprises the components: white carbon black, polyether, fatty alcohol and alkynol silicon polyether. The preparation method comprises the steps: (1) firstly, mixing and stirring fatty alcohol and part of white carbon black to form a dispersoid M1; (2) preparing alkynol silicon polyether, then adding the dispersoid M1 and polyether, and mixing to obtain a dispersoid M2; and (3) slowly spraying the dispersoid M2 onto A2 through a metering pumpunder certain temperature and rotating speed conditions, and mixing to obtain M3; and finally, screening the M3 to obtain the solid defoaming agent. The solid defoamer prepared by the method is specially used for solving the problems of surface cracking and hollowing of thin-layer self-leveling mortar, and compared with a traditional defoaming agent, the defoaming agent disclosed by the inventionhas the advantages of simple preparation method, good defoaming and foam inhibition performances, no influence on the stability of a self-leveling mortar system and capability of remarkably improvingthe surface performance of the self-leveling mortar.
Owner:JIANGSU SIXIN SCI-TECH APPL RES INST CO LTD +1
Alkynolalkoxy compound modified siloxanesurfactant and preparation method thereof
InactiveCN109225058AStatic lowLow dynamic surface tensionTransportation and packagingMixingSide chainSynthesis methods
The invention discloses an alkynolalkoxy compound modified siloxanesurfactant, a main chain of a molecular structure is a hydrogen-containing siloxane group losing a hydrogen atom, a side chain is analkynolalkoxy compound group through addition of alkynyl and one hydrogen, and the main chain and the side chain are connected through a Si-C chemical bond; a synthesis method comprises the followingsteps: an alkynolalkoxy compound and hydrogen-containing siloxane have a hydrosilylation reaction to obtain a product under a vacuum, solvent-free and catalyst conditions; and the molar ratio of the alkynolalkoxy compound to the hydrogen-containing siloxane is 1.15:1, the reaction temperature is 80 DEG C to 110 DEG C, the vacuum degree of the reaction is 200-750 mmHg, the reaction time is 3.5 h,and proper amount of reaction inhibitor is used. The surfactant has the advantages of low static and dynamic surface tension, low foam, high stability and the like; the preparation method is differentfrom the traditional preparation process, the use of a carboxylic acid or a salt of the carboxylic acid prevents the condition that the acetylene alcohol ether and / or hydroxyl of a copolymer form / forms acetal, the steps of processing the acetal and a solvent and dissolving out the solvent in the traditional process are omitted, the process is simplified, and the cost is lowered.
Owner:WUHAN OXIRAN SPECIALTY CHEM CO
High gloss high gamut pigment inkjet ink
InactiveUS20070163468A1Low dynamic surface tensionStatic and dynamic surface tensionInksChemistryDiol
Inkjet ink having pigment colorant and two surfactants having low dynamic surface tension as follows: 0.1% to 0.8% by weight of the ink of 2,5,8,11-tetraethyl-6-dodecyn-5,8-diol ethoxylate (sold commercially as DYNOL™ 604) and 0.5 to 1.0% by weight of the ink of ethoxylated 2,4,7,9-tetramethyl-5-decyn-4,7-diol (sold commercially as SURFYNOL® 465). The inks are significantly improved in photo gloss and color gamut for the printed image on swellable and porous glossy photo media.
Owner:FUNAI ELECTRIC CO LTD
Waterproof carbon paper chromogenic layer coating
InactiveCN104711894ALarge particle sizeNo pollution in the processCoatings with pigmentsCoatingsKaolin clayButadiene-styrene rubber
The invention discloses a waterproof carbon paper chromogenic layer coating. The coating comprises, by weight, 3-5 parts of light calcium carbonate, 2-4 parts of calcined kaolin, 1.5-1.8 parts of activated clay, 2-4 parts of corn modified starch, 0.6-0.8 parts of carboxymethylcellulose sodium, 3-5 parts of paraffin, 0.5-0.7 parts of an emulsifier, 5-8 parts of styrene-butadiene latex, 3-5 parts of polyamine polyepoxy resin, 0.5-0.8 parts of a composite dispersant, 1-2 parts of dimethicone, 3-5 parts of carboxylic styrene butadiene latex and 1.2-1.5 parts of titanium dioxide. Light calcium carbonate with fine and uniform particle size is easy to obtain, is safe and environmentally friendly, and has no pollution to human bodies or environment; the composite dispersant allows the prepared coating to have low viscosity, few bubbles and low dynamic surface tension and to reach below 40dyne; and activated clay is applied to make the coating have the advantages of fast chromogenic speed, high whiteness and uniform hue and to make a coat obtained through using the coating have smooth and flattened surface, high glossiness, and good and lasting waterproof effect.
Owner:郝明先
Formula and preparation method of low-pressure gas field old well re-production liquid locking removal treatment agent
ActiveCN112029490ARealize the goal of resuming production and increasing productionReduce surface tensionDrilling compositionActive agentSurface-active agents
The invention discloses a formula and a preparation method of a low-pressure gas field old well re-production liquid locking removal treatment agent. The low-pressure gas field old well re-productionliquid locking removal treatment agent comprises the following components by weight: 0.1-0.4% of a surface treatment agent, 0.05-0.3% of a nanometer material, 3-8% of a dispersant, 10-18% of a cleaning agent, 18-32% of a mutual solvent, 2-12% of a wetting reversal agent, and the balance industrial tap water. The treating agent can reduce liquid surface tension and oil-water interfacial tension ofa near wellbore area, reduce capillary resistance of a liquid, improve the contact angle of the liquid and rock and change rock surface wettability, and the effective period of the treated rock surface is prolonged through the dual adsorption effect of a nano material and a surfactant.
Owner:BC P INC CHINA NAT PETROLEUM CORP +1
Shrink-proof glazing agent and its application
ActiveCN102976791ALow dynamic surface tensionImprove flow spreadabilityActive agentNonionic surfactant
The invention discloses a shrink-proof glazing agent and its application. The shrink-proof glazing agent comprises 50-80mass% of an aqueous base material wetting agent, 3-5mass% of a polyether nonionic-surfactant, and the balance solvent. The shrink-proof glazing agent can be applied to ceramic inkjet printing. The shrink-proof glazing agent has the advantages of effective reduction of the dynamic surface tension of a glaze slip for the ceramic inkjet printing, no foaming, no bubble stabilizing, great improvement of the flow spreadability of the glaze slip and the wetting performance of the glaze slip to a base material and a pigment, effective solving of the occurrence of a glaze shrinkage phenomenon, and improvement of the superior finished product rate; and additionally, the above formula of the shrink-proof glazing agent has the advantages of production completing at normal temperature under normal pressure, simple technology, and convenience of the wide popularization and use.
Owner:广东道氏陶瓷材料有限公司
Organic-inorganic antibacterial antifouling interior wall coating and preparation method thereof
ActiveCN112920667AChemically resistantFlame retardantFireproof paintsAntifouling/underwater paintsMeth-Kaolin clay
The invention relates to the technical field of coatings, in particular to an organic-inorganic antibacterial antifouling interior wall coating and a preparation method thereof. The coating is prepared from an inorganic hybrid perfluorocarbon modified acrylate self-emulsifying emulsion, zeolite-loaded silver, silica gel-loaded silver, a functional filler, calcined kaolin, wollastonite powder, ash calcium powder, a Taieasy HD-20 dispersing agent, a Taieasy inorganic powder DS-195 dispersing agent, 2, 4, 7, 9-tetramethyl-5-decyne-4, 7-diol and deionized water. The inorganic hybrid perfluorocarbon modified acrylate self-emulsifying emulsion is used as a base material, and zeolite-loaded silver and silica gel-loaded silver are used as a composite inorganic mildew preventive, so that the coating has the characteristics of chemical corrosion resistance, flame retardance, fire prevention and environmental protection of an inorganic coating and the advantages of strong adhesive force and good scrubbing resistance of an organic coating; the coating is safe and non-toxic, excellent in mildew-proof performance and long in mildew-proof validity period.
Owner:ZIBO VOCATIONAL INST
Glass fiber-treating agent and glass fiber-treating composition
InactiveUS20110076503A1Reduce contactReduce tensionFibre treatmentGlass/slag layered productsGlass fiberSURFACTANT BLEND
Owner:NISSHIN CHEM IND CO LTD +1
Alkanodiol foam control agent
InactiveCN1410493ALow dynamic surface tensionImprove wettabilityInorganic/elemental detergent compounding agentsNon-ionic surface-active compoundsVolumetric Mass DensityAqueous solution
The present invention pertains to a method for controlling the foaming of a waterborne composition or an industrial process by the incorporation of a foam controlling agent. The method comprises utilizing as the foam controlling agent a compound of the formula: HOR1R3C-CH2n-CR2R4OH. R1 and R2 are independently selected from the group of alkyl radicals having from 3 to 6 carbon atoms. R3 and R4 are independently alkyl radicals having from 1 to 2 carbon atoms. n is an integer from 1 to 6. The compound generates an initial (t=0 min.) or a final (t=10 min.) foamed density at least 30% greater than that of a 0.5 wt % aqueous solution of a 12 mole ethoxylate of a C12-C15 primary alcohol (C12-C15E12) when added at 0.2 wt % to the C12-C15E12 solution. The present invention also pertains to an aqueous composition comprising the foam controlling agent.
Owner:AIR PROD & CHEM INC
Water-based blackening low-foaming composite wetting agent for synthetic leather and application of composite wetting agent
InactiveCN108250875APenetrate fastGood spreadabilityPolyurea/polyurethane coatingsWater basedPhosphate
The invention discloses a water-based blackening low-foaming composite wetting agent for synthetic leather and an application of the composite wetting agent. The composite wetting agent is prepared from the following raw materials in parts by weight: 50-90 parts of polyether modified organosilicone, 5-30 parts of a decyne diol polyoxyethylene ether surfactant and 5-30 parts of a fatty alcohol polyoxyethylene ether phosphate surfactant. The composite wetting agent provided by the invention has a remarkable effect on the dispersion and wetting of fumed white carbon black, effectively improves the blackening degree of the leather, and enhances the texture.
Owner:WUHAN OXIRAN SPECIALTY CHEM CO
Preparation method and technology of copy paper color developing agent coating and application thereof
InactiveCN105369677ALow viscosityReduce the presence of air bubblesCoatings with pigmentsCoatingsHueViscosity
The invention discloses a preparation method and technology of a copy paper color developing agent coating. The coating is prepared from, by mass, 10-100 parts of light calcium carbonate, 0-90 parts of kaolin, 5-20 parts of starch, 10-30 parts of latex, 10-60 parts of color developing agent, 0.2-5 parts of compound dispersing agent and 50-80 parts of water. According to the carbonless copy paper CF layer coating formula, the light calcium carbonate which is fine and uniform in particle size is adopted, and the compound dispersing agent is used in the formula, so that the prepared costing is low in viscosity, few in bubble, small in dynamic surface tension, high in color developing speed of applied coated paper, high in color developing density, high in whiteness, uniform in hue, good in coating quality, uniform in coating thickness and capable of meeting the high-speed curtain-type coating requirement, and a good coating effect is achieved.
Owner:ANHUI JINYIHE SPECIALTY PAPER CO LTD
Aerosol type insecticide water-based wall paint and preparation method thereof
InactiveCN106318066AEasy to chooseGood miscibilityAntifouling/underwater paintsPaints with biocidesWater basedDrying time
The invention belongs to the field of chemical engineering, and in particular relates to an aerosol type insecticide water-based wall paint and a preparation method thereof. The aerosol type insecticide water-based wall paint comprises specific water-soluble resin as a main component, and aids such as a specific water-soluble organic solvent, an amino-acid ester copolymer solution, fumed silica, water-oil universal organic bentonite, a corrosion inhibitor, a polyether-modified polysiloxane polymer, deionized water and dimethyl ether, wherein the weight parts of the components are defined. By adopting the aerosol type insecticide water-based wall paint, the problem of compatibility of resin, toners, solvents and water can be effectively solved, adjustment of the viscosity, the drying time and the storage stability are facilitated, the paint film properties can be improved, the wettability and the permeability of a system can be improved, the static and dynamic surface tension can be greatly reduced, good intermiscibility and compatibility can be achieved, and meanwhile the paint has an insecticide effect and great market economic prospects and application values.
Owner:广东自由能科技股份有限公司
Method for producing wetting agent
ActiveCN103880607AStatic lowLow dynamic surface tensionOrganic compound preparationHydroxy compound preparationMethyl isobutyl ketoneSilicon
The invention belongs to the technical field of wetting agents and in particular relates to a method for producing a wetting agent. The method comprises the following steps: reacting methyl isobutyl ketone to obtain 2,6,8-trimethyl-6-hydroxy-4 nonanone, reacting the 2,6,8-trimethyl-6-hydroxy-4 nonanone to obtain 2,4,8-trimethyl-4-nonyl alcohol, and reacting the 2,4,8-trimethyl-4-nonyl alcohol to obtain a highly branched-chain nonyl alcohol derivative. The method has the beneficial effects that the wetting agent has extremely low static and dynamic surface tension, and fluidity and leveling property are promoted; the product is low-foaming and can be applied to a foam inhibition wetting agent in a waterborne system; the wetting agent is silicon-free, oil-free and non-toxic; the conversion rate of the process is high.
Owner:TIANJIN WATONG CHEM PROD CO LTD
Water soluble surfactant composition and ink composition comprinsing the same
ActiveCN104841332APractical and convenientLower contact angleTransportation and packagingInksOrganic solventActive agent
A surfactant composition comprises (A) polyether modified silicone as illustrated in the formula (I), (B1) water and (C1) water soluble organic solvents. In formula (I), R represents an alkyl group with 1-5 hydrogen atoms or carbon atoms. n is an integer ranging from 6-20. The composition has great dispersibility, wettability, permeability when cooperated in water and has water soluble performance. The composition which can cope with high-speed printing and high-speed coating is suitably used for the environmental issue.
Owner:NISSHIN CHEM IND CO LTD
Water-soluble surfactant composition, ink formulation and paper coating formulation
ActiveUS8822401B2Low dynamic surface tensionImprove propertiesOrganic detergent compounding agentsDefoamers additionWater solubleDiol
Owner:NISSHIN CHEM IND CO LTD
Water-soluble surfactant composition and ink composition containing the composition
ActiveCN104841332BPractical and convenientLower contact angleTransportation and packagingInksOrganic solventActive agent
Owner:NISSHIN CHEM IND CO LTD
A high-efficiency spreading agent that promotes the complete spreading of water droplets impacting on superhydrophobic surfaces
ActiveCN111134122BLow equilibrium surface tensionLow dynamic surface tensionBiocideAnimal repellantsSuperhydrophobeChemical physics
Owner:INST OF CHEM CHINESE ACAD OF SCI +1
Diamond wire cooling liquid as well as preparation method and application thereof
ActiveCN113930280AImprove the lubrication effectImprove cooling effectLubricant compositionActive agentSurface-active agents
The invention relates to diamond wire cooling liquid as well as a preparation method and application thereof. The diamond wire cooling liquid is prepared from the following raw materials: water, macromolecular polyether, fatty alcohol-polyoxyethylene ether, alkynediol polyoxyethylene ether, organic acid, organic amine and a defoaming agent, and the diamond wire cooling liquid is micro-emulsified diamond wire cooling liquid. According to the invention, water and polyether are taken as main raw materials, the ratio of polyether to water is controlled and the surfactant is added cooperatively, so that in the using stage of the cooling liquid, the micro-emulsifier form enables an emulsion to have good lubricating and cooling effects, and in the recycling stage, the ratio of water to ether in the cooling liquid is changed, the high-molecular polyether is gradually gathered into a macromolecular state from an original micron-sized state, so that filtering removal is facilitated in a filter pressing stage, and the technical purpose of convenience in recycling is achieved on the premise of ensuring the cooling and lubricating effects.
Owner:河北矽碳新材料科技有限公司
Alkyl glycidyl ether capped polyamine foam controlling agent
InactiveCN1173764CImprove storage stabilityExcellent substrate surface wettabilityOrganic detergent compounding agentsNon-macromolecular adhesive additivesAqueous solutionOrganic compound
A method for controlling the foaming of an aqueous organic compound-containing composition by the incorporation of a foam controlling amount of a compound of the formula: (1), where n and m are 2 or 3, x is 1-6, R=H or (2), and R' is a C4 to C22 alkyl group, where R' is a C4 to C22 alkyl group, the compound generating an initial foam height at least 30% less than a 0.1 wt% aqueous solution of dioctyl sodium sulfosuccinate (DOSS) when added at 0.1 wt% to the DOSS solution.
Owner:AIR PROD & CHEM INC
Alkynol modified fluorine-containing polyester compound, preparation method thereof, anti-oil stain auxiliary agent and application of anti-oil stain auxiliary agent
ActiveCN111995741ALow dynamic surface tensionGood anti-oil effectLiquid repellent fibresPrepolymerTextile
The invention provides an alkynol modified fluorine-containing polyester compound, a preparation method thereof, an anti-oil stain auxiliary agent and application of the anti-oil stain auxiliary agent. The structural formula of the alkynol modified fluorine-containing polyester compound is shown in the specifications. The preparation method of the alkynol modified fluorine-containing polyester compound comprises the following steps of: mixing raw materials including binary acid, fluorine-containing unit alcohol and a first solvent, and carrying out a first reaction to obtain a fluorine-containing polyester prepolymer; and mixing materials including the fluorine-containing prepolymer and alkynol, and carrying out a second reaction to obtain the alkynol modified fluorine-containing polyestercompound. The anti-oil stain auxiliary agent comprises the alkynol modified fluorine-containing polyester compound. The application of the anti-oil stain auxiliary agent is used for anti-oil stain treatment of textiles. The alkynol modified fluorine-containing polyester compound provided by the invention has excellent oil stain resistance.
Owner:岳阳凯门新材料有限公司
Image processing apparatus, image processing method and image printing apparatus
ActiveUS9016825B2Decrease in rub fastnessIncrease graininessVisual presentationOther printing apparatusImaging processingEngineering
When an image is printed with inks each containing a polymer emulsion and a film forming agent, the ejection of the inks is controlled so that the ink having a relatively low dynamic surface tension forms dots having a higher dot connectivity than the dots formed with the ink having a relatively high dynamic surface tension.
Owner:CANON KK
Image processing apparatus, image processing method and image printing apparatus
ActiveUS20150091965A1Decrease in rub fastnessIncrease graininessVisual presentationPrintingImaging processingEngineering
When an image is printed with inks each containing a polymer emulsion and a film forming agent, the ejection of the inks is controlled so that the ink having a relatively low dynamic surface tension forms dots having a higher dot connectivity than the dots formed with the ink having a relatively high dynamic surface tension.
Owner:CANON KK
A kind of production method of wetting agent
ActiveCN103880607BLow dynamic surface tensionGood water solubilityOrganic compound preparationHydroxy compound preparationMethyl isobutyl ketoneSilicon
Owner:TIANJIN WATONG CHEM PROD CO LTD
Citric trialkyl amide surfactant
InactiveCN1142988CIncrease moistureReduce coatingCosmetic preparationsOrganic detergent compounding agentsWater basedHydrocarbon solvents
This invention provides water-based compositions which are essentially free of hydrocarbon solvents, particularly coating, ink, fountain solution, adhesive, agricultural and electronics cleaning compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain tri-alkylamides of citric acid of the structurewhere R1, R2 and R3 are independently C1 to C18 alkyl groups.
Owner:AIR PROD & CHEM INC
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