50 results about "Association type" patented technology

Provided is a method for forming a multilayer coating film, said method being suitably applicable to a wet-on-wet coating process comprising: applying a first water-borne base coating material to form an uncured first water-based base coating; and then applying a second water-based base coating material without preheating the uncured first water-borne base coating. A method for forming a multilayer coating film according to a wet-on-wet coating process which comprises applying a first water-based base coating material to the surface of a substrate to be coated and then applying, without preheating the thus formed coating, a second water-based base coating material, characterized in that: the first water-borne base coating material contains a hydrophilic association-type viscous material; and the composition of the second water-based base coating material is controlled.

The invention relates to a multiple association type polymer cleaning fracturing fluid thickening agent, wherein evaluation indicators comprise that: 0.3% aqueous solution 20 DEG C viscosity is more than or equal to 30 mPa.s, solution viscosity after gel breaking is less than or equal to 5 mPa.s, and a static sand suspending time is more than or equal to 10 min. The invention further discloses a method for preparing the multiple association type polymer cleaning fracturing fluid thickening agent.

The invention discloses a branching type aqueous polyurethane association type thickener and a preparation method thereof. The preparation method comprises: adding an isocyanate solution into dewatered polyethylene glycol in a dropwise manner, and carrying out a polymerization reaction to prepare a prepolymer; adding a catalyst and long-chain alkanol, and carrying out a semi-end-capping reaction;and cooling to a temperature of 50-80 DEG C, adding a chain extender, and carrying out a chain extension reaction to obtain the branching type aqueous polyurethane association type thickener. According to the present invention, the prepared branching type aqueous polyurethane association type thickener has a plurality of hydrophobic long chains in the structure, has the large molecular weight, andcan form the complete and stable hydrophobic association type network structure in an aqueous phase or an emulsion system, such that the branching type aqueous polyurethane association type thickenerhas strong thickening performance and good stability.

Techniques for communicating on multiple carriers in a wireless communication network are described. In an aspect, different transmit power levels may be used for different carriers to mitigate interference. A first base station may be assigned one or more carriers among multiple carriers available for communication. A second base station may be assigned one or more carriers not assigned to the first base station. Each base station may communicate on each assigned carrier at a first (e.g., full) transmit power level and may communicate on each unassigned carrier at a second (e.g., lower) transmit power level lower. The first and second base stations may belong in different power classes or support different association types. In another aspect, control information may be sent on a designated carrier to support communication on multiple carriers. In yet another aspect, a base station may broadcast bar information indicating the status of carriers.

The invention provides an aqueous composition that can alleviate at least one of the problems that conventional aqueous compositions for cosmetics have (e.g., insufficient temporal stability, insufficient viscosity increase, being incapable of being used in a variety of pH ranges and being incapable of providing sufficient thixotropy). The aqueous composition for cosmetics includes: (A) at least one selected from the group consisting of a cross-linked product of a hydroxyalkyl modified starch with a carbon number of 2 to 5, a cross-linked product of a hydroxyalkyl modified starch with a carbon number of 2 to 5 and an acyl modified starch with a carbon number of 2 to 18 and a cross-linked product of an acyl modified starch with a carbon number of 2 to 18; and (B) a water-soluble polymer material. When the water-soluble polymer material (B) is an association type poly(meth)acrylate polymer, a nonionic or cationic cellulose polymer, a poly(meth)acrylic acid polymer or xanthan gum, the aqueous composition exhibits excellent viscosity increase ratio and temporal stability.

The invention relates to a visual label topic map-based pilot method of a digital library. The visual label topic map-based pilot method includes the steps of 1, defining different topic classes, defining subclasses, namely label topics, under each topic class, and then defining examples of the subclasses; 2, defining association types of the label topics; 3, defining information resource entities, namely bottoms of the label topic maps; 4, creating label topic maps; 5, constructing a semantic network to show semantic associations, allowing the label topic maps to be visual. In this way, recall ratio and precision ratio of information retrieval are increased, and interdisciplinary knowledge sharing and resource location is facilitated.

The invention provides a concept space navigation method based on concept association. The method includes the following steps that 1, a user selects a certain concept C as an initial concept for navigation; 2, the similarity between the concept C and other concepts in concept space are calculated, and similarity old values (if exist) are updated; 3, semantic association information {<C, related concepts, association types >} of the concept C is acquired; 4, two indexes of the similarity value between each of the other concepts and the concept C and existence of semantic association are integrated and standardized; 5, according to the two indexes in the step 4, the correlation degree value of each of the other concepts and the concept C is calculated, the values are ranked from large to small hereby, and Top K concepts are taken; 6, the K concepts and the similarity values and semantic association information of the K concepts and the concept C are displayed visually through a concept map; 7, the user finds the target concept, and navigation is completed; or the concept needing to be further extended (explored) is selected, and the steps are repeated. The designated concept is navigated to association concept groups thereof, the user can conveniently find the target concept, and the retrieval efficiency is improved.

A content tagging method of an electronic device includes requesting for content tagging, determining at least one or more of an association type, a contents identifier, a place identifier, and a current time according to the content tagging request, and creating a place tag including the determined at least one or more of the association type, the contents identifier, the place identifier, and the current time The method can give semantic location information, which is recognized and sorted by a user, to contents and can utilize the semantic location information for contents management.

The invention relates to hydrophobic-association-modified guanidine gum, mainly solving the technical problem that in the prior art a conventional guanidine gum solution is low in viscosity and poor in shearing resistance. The hydrophobic-association-type guanidine gum used for a fracturing fluid is made via a reaction system comprising, by weight, (1) 30-50 parts of hydroxypropyl guanidine gum, (2) 0.05-0.5 part of a hydrophobic monomer, (3) 0.1-5 parts of an ionic monomer, and (4) 0.1-5 parts of a nonionic monomer. According to the technical scheme, the problem is well solved. The hydrophobic-association-type guanidine gum can be used to oil field fracturing technology.

The invention discloses an aqueous plastic paint which comprises the following components by weight percent: 5% of purified water, 70% of (50-100 nano particle size) thermoplastic aqueous acrylic emulsion, 15% of ethanol, 1.7% of alkaline association type thickening agent, 3.4% of dodecyl ester film-forming adjuvant, 0.04% of non-silicone mineral oil defoaming agent, 0.3% of dimethylethanolamine, 0.06% of flatting agent and 4.5% of non-resin aqueous color paste. According to the invention, a nano thermoplastic aqueous acrylic acid resin is adopted, thus a paint film is good in adhesive power; and main raw materials in the formula belong to an aqueous system, and no toxic organic solvent is contained in the formula. Simultaneously, through using a construction method disclosed by the invention, the rapid film formation at room temperature is achieved in normal temperature environment; and in the common coating environment, the aqueous plastic paint has small possibility of adsorbing environment dust to generate particles.

The invention belongs to the field of building waterproof materials, and provides asphalt waterproofing paint for roads and bridges and a preparation method thereof. The asphalt waterproofing paint comprises the following raw materials by weight: 28-36 parts of asphalt, 0.2-0.5 part of cationic emulsifier, 4-5 parts of polymer latex, 1-3 parts of a thickening agent, 2-4 parts of superfine wollastonite powder and 20-35 parts of water; and the thickening agent is an association type thickener prepared by polymerization of hydroxyethyl cellulose and polyoxyethylene. The asphalt waterproofing paint has the characteristics of high bonding strength, thick coating construction, fast drying, good storage stability, low temperature and excellent weather resistance.

The invention discloses a preparation method of hydrophobic association type cationic polyacrylamide. The preparation method specifically comprises the following steps of under the condition of existence of a nonionic surfactant, adding a certain ratio of acrylamide monomer, cation monomer, low molecular weight anionic polymer and deionized water into a reaction device, and completely and uniformly stirring, so as to form a micelle copolymerizing system; adding a small amount of solubilizer and photo-sensitive initiator into the micelle copolymerizing system, and uniformly stirring; after theoxygen in the device is completely exhausted, sealing the device, placing into an ultraviolet reaction device, and performing photo-initiating micelle copolymerizing and reaction, so as to obtain a hydrophobic association type cationic polyacrylamide gel with a block structure; finally, purifying the gel, refining, drying and granulating, so as to obtain a final product. The prepared hydrophobic association type cationic polyacrylamide has the advantages of hydrophobic association property, centralized distribution of cationic groups, strong electron neutralizing ability, high molecular weightand the like, has good flocculation property, and can be widely applied to multiple types of sewage treatment and sludge dewatering technology.

The invention discloses an alkali swelling and association type thickening agent. The alkali swelling and association type thickening agent is prepared from the following components in percentage by mass: 10 percent to 15 percent of methacrylic acid, 15 percent to 20 percent of ethyl acrylate, 0.1 percent to 5 percent of a polyurea cross-linked monomer, 0.1 percent to 3 percent of a hydrophobic association monomer, 0.5 percent to 2 percent of an anionic surfactant, 0.2 percent to 0.1 percent of a non-ionic surfactant, 0.1 percent to 1 percent of an initiator and the balance of de-ionized water. The alkali swelling and association type thickening agent disclosed by the invention is not easily influenced by a residual solvent in a waterborne system, auxiliary agents including a dispersant and the like and an ion concentration of the system, and has good stability.

The invention provides a water-in-oil association type concentrated thickener for oil displacement. The water-in-oil association type concentration thickener is prepared from the following components in percentage by mass: 25 weight percent to 50 weight percent of a dispersion medium, 18 weight percent to 45 weight percent of a dispersion phase, 20 weight percent to 40 weight percent of a hydrophobic association polymer thickener for the oil displacement and 2.5 weight percent to 6 weight percent of a compound emulsifier, wherein the dispersion medium is an organic solvent which is not compatible with water; the dispersion phase is water; the compound emulsifier is a compound emulsifier formed by compounding an emulsifier with the HLB (Hydrophile-Lipophile Balance) value of 3 to 7 and an emulsifier with the HLB value of 8 to 10. According to the concentrated thickener provided by the invention, the stabilization time is more than 120d and the dissolution time is less than 5min; performances of a polymer solution prepared from the concentrated thickener provided by the invention are better than performances of a polymer solution which is directly prepared from corresponding thickener powder for the oil displacement.

The invention discloses a method for preparing a cationic polymer. The structural formula of the cationic polymer is as shown in the formula(I), wherein m is a natural number from 1,355 to 1,984 when m is number-average degree of polymerization, and n is a natural number from 1 to 17 when n is number-average degree of polymerization; and m is a natural number from 2,392 to 3,472 when m is weight-average degree of polymerization, and n is a natural number from 2 to 30 when n is weight-average degree of polymerization. In the method, acrylamide and hexadecyl dimethyl-5-olefine hexyl ammonium bromide serving as synthesis monomers are polymerized by the conventional free radical polymerization method in the presence of potassium sulfate serving as an initiator and sodium dodecyl sulfate serving as an auxiliary agent to prepare the cationic polymer. The method has the advantages of simple method, high yield of monomers and high conversion rate of polymerization. The cationic polymer prepared by the method of the invention can be used for increasing and stabilizing the viscosity of the hydrophobic association type polymer oil-displacing agent.

The invention relates to a shale gas reservoir rock debris and rock core quantitative description method. The shale gas reservoir rock debris and rock core quantitative description method comprises the steps that to-be-described well geological data, to-be-described well logging data and to-be-described well while-drilling well logging data are collected; a to-be-described shale gas reservoir well section is determined according to the data; shale gas reservoir exploratory well description parameters and shale gas reservoir development well description parameters are determined according to a well site report and a well drilling design document; a curve scale range of shale gas well reservoir quantitative description parameters is judged; a filling mode, a drawing style and an arrangement mode of a curve graph are determined; track width setting is conducted; a shale gas reservoir rock debris and rock core quantitative description board chart is drawn; a shale gas reservoir lithofacies association type is determined; shale gas reservoir quality is evaluated; whether quantitative description clearly expresses shale gas reservoir characteristics or not is determined, and if quantitative description does not clearly express the shale gas reservoir characteristics, the previous steps are repeated, and if quantitative description clearly expresses the shale gas reservoir characteristics, the next step is conducted; and the quantitative description board chart is output. The shale gas reservoir rock debris and rock core quantitative description method is applied to 120 wells in the Fuling shale gas field for practices, and the practices prove that the method provides reliable information for shale gas horizontal well geologic steering and shale gas quality comprehensive evaluation.

The invention provides water-borne wood paint, which comprises the following ingredients in percentage by weight: 10 to 20 parts of deionized water, 1 to 5 parts of propylene glycol, 1 to 3 parts of base association type thickening agents, 0.05 to 0.5 parts of dimethylethanolamine, 0.01 to 0.5 parts of non-silicone mineral oil system defoaming agents, 0.05 to 0.3 parts of water-borne carboxymethyl cellulose, 0.2 to 1.2 parts of ethanol, 60 to 80 parts of water-borne nanometer core-case crylic acid polymer dispersoid, 3 to 10 parts of water-borne fluorine-containing polyurethane nanometer dispersoid, 1 to 5 parts of alcohol ester twelve coalescing agents, 0.01 to 0.05 parts of fluorine flatting agents and 0.1 to 0.3 parts of anticorrosive and bacterium prevention agents. The water-borne wood paint has the advantages that the water-borne fluorine-containing polyurethane nanometer dispersoid is used as the core technology and is organically combined with water-borne auxiliaries such as the fluorine flatting agents, the problem that the wood surface cannot be easily moistened by the water-borne wood paint because the water surface tension is strong is solved, and the problems of poor paint film adhesion force, poor boiled water resistance and the like of the ordinary water-borne wood paint are solved. The invention also provides a preparation method of the water-borne wood paint at the same time.

The invention relates to an information visualization method and device for a billboard, computer equipment and a storage medium. The method comprises; acquiring a to-be-displayed billboard card needing to be displayed; Obtaining a target view template, wherein the target view template defines a corresponding relation among the grade, the association type and the card type of the to-be-displayed billboard card, and the association type is an association relationship among the card types; And displaying the multi-level to-be-displayed billboard cards in a target view according to the corresponding relationship. According to the method, a user can visually know the relationship between different to-be-displayed billboard cards by utilizing the billboard tool, and the use efficiency of the billboard is improved.

The invention relates to a foaming flame-retardant coating for a curtain. The coating comprises matrix emulsion composed of ethylene-vinyl acetate copolymerized resin, 3(2, 3-dibromopropyl) isocyanurate, association type waterborne polyurethane emulsion, polyacrylate emulsion, fumed silica, sulfo succinate, sulfo succinamide, a silicon-nitrogen compound, oxirane / epoxypropane segmented copolymer, modifier, wood fiber powder and aluminic acid ester. By means of the finishing process of the foaming flame-retardant coating for the curtain, the requirement for the finishing process of a heavy fabric can be met, physical foaming is directly conducted on the coating through a mechanical foaming machine, and then coating finishing is conducted, and meanwhile the defects that an original curtain fabric is poor in moisture absorption performance, carries static electricity easily, is poor in air permeability and the like are overcome.

The invention provides a water-in-oil association type acidification and concentration thickening agent which contains the following components in percentage by weight: 20-50% of a dispersion medium, 18-45% of a dispersion phase, 20-40% of a hydrophobic association polymer acid liquor thickening agent and 2.5-6% of a compound emulsifier, totaling 100%, wherein the dispersion medium is an organic solvent incompatible with water; the dispersion phase is water; and the compound emulsifier is a compound emulsifier of an emulsifier with an HLB (Hydrophile-Lipophile Balance) value of 3-7 and an emulsifier with an HLB value of 8-10. The concentration thickening agent prepared by the invention has stabilization time of more than 120 days and dissolution time of less than 4 minutes. The performance of a viscous acid prepared by the concentration thickening agent prepared by the invention is superior to the performance of a viscous acid which is directly prepared from dried powder of a corresponding acid liquor thickening agent.

The invention discloses a water-based double-component epoxy orange-figured paint convenient to apply and with an ultrastrong anti-corrosion function. The water-based double-component epoxy orange-figured paint convenient to apply and with the ultrastrong anti-corrosion function is prepared from the following components in parts by weight: 50 to 60 parts of bisphenol A nonionic water-based epoxy emulsion, 3 to 5 parts of environment-friendly solvent, 0.1 to 0.2 part of basic material wetting agent, 0.2 to 0.4 part of defoaming agent, 15 to 25 parts of deionized water, 0.2 to 0.5 part of modified lithium magnesium silicate, 0.2 to 0.5 part of bentonite, 0.5 to 1 part of water-based flash rust-preventing agent, 1 to 2 parts of water-based association type polyurethane thickening agent, 10 to15 parts of self-made color paste and 10 to 15 parts of water-based epoxy curing agent. The invention also provides a preparation method of the water-based double-component epoxy orange-figured paintconvenient to apply and with the ultrastrong anti-corrosion function. The water-based double-component epoxy orange-figured paint convenient to apply and with the ultrastrong anti-corrosion functionrealizes the orange-figured effect through cooperation of the water-based epoxy emulsion and the curing agent and replaces the orange-figured aid.

The invention discloses a formula of a high brightness performance coating capable of absorbing ECO-solvent ink. The coating comprises the following components by weight: 30-70% of a self-crosslinking acrylate latex, 1-5% of an association-type thickening agent, 1-5% of a surfactant and the balance of water. The invention adopts the self-crosslinking properties of the coating to solve the problem that the low vitrification point of the resin used in the prior art causes adhesion and difficulty in winding of inkjet media, or high glass state temperature causes difficult film forming of coating and poor coating performance, and that the caoting is incapable of absorbing the ECO-solvent ink.

The invention provides two-component water-soluble environment-friendly spray gel and a method for preparing the same. The spray gel comprises the following components in part by weight: a component A: 60 to 80 parts of water-borne polychloroprene latex, 20 to 30 parts of acrylic acid latex, 20 to 30 parts of ethylene-vinyl acetate copolymer latex and 2 to 10 parts of sodium dodecyl benzene sulfonate; a component B: 5 to 20 parts of modified rosin latex, 1 to 5 parts of isocyanate, 5 to 10 parts of polyurethane association-type thickening agent, 2 to 8 parts of clay, 0.2 to 0.8 part of water-borne defoaming agent and 20 to 30 parts of deionized water; and the mass ratio of the component A to the component B is (3-6):1. The two-component water-soluble environment-friendly spray gel of the invention has the advantages of no organic solvents, no heavy metals, no smell, high bonding initial adhesion, quick drying, excellent heat resistance and anti-ageing property and the like; and the spray gel can be used for bonding not only leather, sponges or non-woven fabrics in same materials, but also sponges and wood, sponges and non-woven fabrics and wood and non-woven fabrics, so that the scope of application of water-borne spray gel in industries of furniture, decoration and leather is widened.

Granite coating is disclosed. The granite coating comprises a dispersion phase, a dispersion medium and a suspension emulsion. The weight ratio of the dispersion phase, the dispersion medium and the suspension emulsion is 50-60:20-25:20-25. The dispersion phase comprises deionized water, bentonite, waterborne polyurethane resin tackified by an alkali, a wetting agent, a dispersing agent, a defoaming agent, a fuller, a ceramic pigment, a mildew-resistant antiseptic, a film coalescing aid, water-based isocyanate and an association type rheological agent. The dispersion medium comprises a bentonite solution and alkaline inorganic sol. The suspension emulsion comprises a PUA polyurethane dispersion or waterborne silicon resin, an association type rheological agent, a mildew-resistant antiseptic and deionized water. The high-solid-content exterior crosslinked type water-in-water granite coating is a high-solid-content fully-aqueous product adopting an interior and exterior crosslinking technique and is an environmentally-friendly decoration material having extremely good stability and a high spreading rate. The service lifetime of the granite coating can be more than 10 years. The granite coating is an idea substitute of marble, granite, rock sheet stone-like coating, and the like.

The invention relates to a slurry composition for the sizing of yarns or textile fibers, and a preparation method and applications thereof. The slurry composition comprises the following raw materials in parts by weight: 80 to 100 parts of adhesive, 1 to 8 parts of thickening agent, and 10 to 45 parts of microcapsule powder, wherein the adhesive is a core-shell type hydrophobic (meth)acrylate copolymer, the thickening agent is an association type aqueous polyurethane thickening agent or an acrylic acid synthesized thickening agent, and the thickening agent can adjusting the viscosity of the slurry composition to 11 to 13 centipoises at a temperature of 25 DEG C. The provided slurry composition is mainly applied to sizing of yarns or textile fibers, and can solves the problems of hard hand feeling, bad rubbing fastness, bad washing fastness, high hardness after dyeing, bad adhesive force, and environment pollution of textiles. The processed yarns or textile fibers have the advantages of excellent rubbing fastness, high washing fastness, soft hand feeling after dyeing, good hydrophilicity after dyeing, and strong adhesive force, and the production process is environment-friendly.

The invention provides an oil-in-water association-type non-crosslinking fracturing fluid concentrating thickener, which is prepared from the following components in percentages by weight: 18-50wt% of a dispersion medium, 18-50wt% of a dispersion phase, 20-40wt% of a hydrophobic associated polymer fracturing fluid thickener and 2.5-6wt% of a compound emulsifier, wherein the dispersin medium is water; the dispersion phase is an organic solvent incompatible with water; the compound emulsifier is compounded by an emulsifier of which the HLB value is 7-10 and an emulsifier of which the HLB value is 11-14; and the sum of the content of the components is 100wt%. According to the prepared concentrating thickener, the stability time is greater than 120d and the dissolution time is smaller than 1min. A fracturing liquid prepared from the prepared concentrating thickener is superior to a fracturing liquid which is directly prepared from dry powder of the corresponding fracturing fluid thickener in solution performance.

The present invention discloses a High PVC external wall plane latex paint based on HUER thickening agents, wherein the components comprise, by weight, 304 parts of water, 4 parts of a KPA dispersing agent, 1 part of a FG-5 anti-foaming agent, 450 parts of a white light pigment filler, 12 parts of a Texanol film-forming auxiliary agent, 1.5 parts of a polyurethane association type thickening agent, 100 parts of a styrene-acrylic emulsion, 100 parts of a pure acrylic emulsion, 2 parts of a PH value adjusting agent, 2 parts of a AMP-19 defoamer, and 4.5 parts of an acrylic acid thickening agent. According to the present invention, the water resistance dispersing agent KPA having the coupling effect is used in the paint formula, such that the hydrophobic pigment surface can be effectively wetted, the additional wetting agent is not required, and even the excess dispersing agent can not produce the adverse affect on the system; and the prepared external wall plane latex paint has characteristics of good weather resistance and good water resistance.

The invention relates to a memory configuration apparatus and the method thereof. The memory configuration apparatus is suitable for configuring projects in set association type cache memory, and comprises an array which can provide a first RLRU vector according to a first configuration request from a first function unit; the first RLRU assigns a first project from a cache memory set which is assigned by the first configuration request; the first PLRU vector is a bit tree containing a plurality of layers; a reversing logic unit receives the first PLRU vector and reverses a plurality of established bits, and generate a second PLRU vector according to the second configuration request of a second function unit; the second configuration configure request and the first configuration request are generated at the same time; the same set of the cache memory is assigned by the first configuration request; a second project assigned by the second PLRU vector is different from the first project from the same set; and the established bits include all the bits in the multi-layer bit tree.