81results about How to "Not easy to color" patented technology

Disclosed is a composite gel electrolyte film for a secondary battery, which has improved ion conductivity and excellent ignition resistance, while being insusceptible to coloration. Specifically disclosed is a composite gel electrolyte film for a secondary battery, which is composed of a gel electrolyte for a secondary battery and a porous film that is composed of at least one resin selected from the group consisting of polyethylenes, polypropylenes and polyimides. The gel electrolyte for a secondary battery is obtained by impregnating an electrolyte solution holding film with an nonaqueous electrolyte solution, and the electrolyte solution holding film contains a vinylidene fluoride copolymer resin that comprises a vinylidene fluoride unit and a tetrafluoroethylene unit at a vinylidene fluoride unit / tetrafluoroethylene unit molar ratio of from 55 / 45 to 95 / 5, while also containing a hexafluoropropylene unit in an amount of 0-10% by mole (with the total of the vinylidene fluoride unit, the tetrafluoroethylene unit and the hexafluoropropylene unit being 100% by mole).

The invention provides a preparation method of a solvent-based dyeable wet polyurethane resin, comprising the following steps: introducing a group into polyurethane molecules to let the reacted polyurethane contain the group; and then establishing chemical bond between the polyurethane resin and dye molecules. The invention mainly aims at the problem that difficulty in coloring polyurethane and low color fastness after coloring in the existing dyeing process of non-figured islands-in-sea microfiber synthetic leather. The invention discloses a synthesis and preparation method of the polyurethane resin with good dyeing performance and obviously improved dyeing color fastness. According to the invention, after dyeing the non-figured islands-in-sea microfiber synthetic leather prepared by using the resin, the color fastness is raised 0.5-1.5 grade as against that of conventional polyurethane, the color is bright, the dyeing uniformity is raised, the dye application amount is reduced, the dyeing technology is simplified, and the invention has high application value and economic value.

The invention relates to a high-coloring paint and an application thereof. The paint comprises the following components in parts by weight: 80-120 parts of phenolic varnish, 100-400 parts of coal oil and 15-40 parts of boiled wood oil, wherein the boiled wood oil comprises the following components in parts by weight: 100 parts of raw wood oil, 0.1-1.0 part of pyrolusitum pyrolusite, 0.1-1.0 part of lithargite and 0.5-2 parts of colophony. The paint disclosed by the invention achieves a good synergetic effect through the appropriate proportion of the components, meets the requirements for properties, namely quick drying, water resistance, insect prevention, mildew prevention, difficulty in paint drop, and the like, and has the advantages of good pigment adsorptivityabsorptivity, high coloring, and the like. After the paint is coated on the surfaces of utensils, the easiness for coloring and difficulty in decoloring on the paint are achieved, and drawn pictures are bright in color and have good tactile sensation, so that the paint is especially suitable for being used as an under coating varnish layer before the surfaces of the utensils, such as bamboo and wood products, are drawn.

The invention belongs to multifunctional environment-friendly woodware waterborne putty coating. The multifunctional environment-friendly woodware waterborne putty coating is characterized by consisting of the following materials in parts by weight: 15 parts of modified waterborne resin, 0.5 part of thickening anti-settling agent, 0.5 part of wetting dispersant, 0.5 part of base material wetting agent, 3.0 part of anti-settling agent, 26 parts of coalescing agent, 3.5 parts of powder anti-settling agent, 7.5 parts of kaolin, 12 parts of muscovite, 12 parts of wollastonite in powder and 18 parts of edible starch. The multifunctional environment-friendly woodware waterborne putty coating disclosed by the invention has better wood conduit filling performance and wide range of application, is good in bidirectional compatibility, easy to color, uniform in color, free of chromatic aberration and spot and free of any pollution, and is a pure environment-friendly material; moreover, the multifunctional environment-friendly woodware waterborne putty coating is not broken and strong in adhesion force.

The invention belongs to the technical field of fine chemistry, and in particular relates to a method for preparing a hindered phenol antioxygen 1010. According to the method provided by the invention, beta-(3,5-ditert-butyl-4-hydroxyphenyl)methyl propionate and pentaerythrotol are used as raw materials and are subjected to ester exchange reaction to obtain the hindered phenol antioxygen 1010; the ester exchange reaction is carried out in an alkaline ion liquid catalysis system. According to the method provided by the invention, alkali ion liquid is used as a catalyst and the catalytic activity is high; the content of a product reaches 97.5 percent or more, and the yield reaches 95 percent or more. The performance of the alkaline liquid catalyst in 1010 esterification reaction is better that that of catalysts including lithium acetate, sodium methoxide, potassium tert-butoxide, organic tin and the like. An ion liquid catalytic reaction system is used and is environmentally friendly; the catalyst can be cyclically utilized; a product is not easily colored, has high yield and does not contain heavy metal.

The invention relates to a high-gloss, high-hardness, easily-scrubbed and scrubbing-resistant metal material. The metal material comprises a base plate and a protective coating formed on the base plate, wherein ultraviolet (UV) curing paint is used by the protective coating; the raw material formulation of the UV curing paint comprises the following components by weight percent: 15-25% of epoxy resin, 35-45% of a UV monomer, 30-40% of yellowing-resistant resin, 1-5% of a photoinitiator, 0.1-1.5% of a flatting agent, 0.1-1.5% of a defoaming agent and 0.5-3% of anti-fouling material. The protective coating of the metal material has smooth hand feel, and is high in hardness and scratch-resistant. When a metal material is used for a writing board, the writing board has bright and full surface and is excellent in erasable property; the anti-fouling material is added into the formulation of the patient, so that whiteness residue and coloring are not easily caused by watermarks during writing, and the writing board has better writing performance and better sustainable wiping property.

The invention discloses a DNA silver staining method. The method comprises the following steps: (1) cutting off power supply after finishing electrophoresis, pouring a buffer solution out from an electrophoresis tank, then taking off a gel plate, putting the rubber plate into a porcelain dish filled with distilled water, and rinsing the gel plate by the distilled water for 2 to 3 times; (2) carrying out silver staining: adding a staining agent to carry out silver staining, shaking ceaselessly, staining for 8 to 12 minutes, and then rinsing by the distilled water for 2 to 3 times; (3) carrying out developing: adding a developing agent to carry out color development, shaking ceaselessly, and developing for 8 to 12 min; (4) rinsing by the distilled water for 2 to 3 times; and (5) carrying out gel shooting: spreading gelatin onto a X-ray film viewer to take a photo. The method integrates the fixing step and the staining step, adopts ethanol to fix, and overcomes the defects that the belt color is lighter when acetic acid is used for fixing, and the acetic acid has penetrating odor, causticity and so on in the prior sliver staining method. Additionally, the method does not need use ethanol and / or acetic acid to stop developing color, omits the color development stopping step, and solves the problems of penetrating odor and causticity brought by the acetic acid and the like.

The invention discloses a hindered amine antioxidant preparation method, which comprises: (1) carrying out a substitution reaction on a halogenated aniline compound and an acyl halide compound to produce an intermediate (I); (2) carrying out a carbon-carbon double bond addition reaction on the intermediate (I) and chain-like fatty amine to produce an intermediate (II); and (3) carrying out a substitution reaction on the intermediate (II) and a 2-naphthylamine compound to generate the hindered amine antioxidant, wherein the acyl halide compound contains unsaturated carbon-carbon double bond. According to the present invention, the prepared hindered amine antioxidant has advantages of good compatibility with polymers, good migration resistance and good solvent-extraction resistance, and canbe used for the anti-aging of a variety of polymer materials.

The invention discloses muffin preblend powder. The muffin preblend powder comprises the following raw materials in parts by weight: 50-70 parts of low-gluten wheat flour, 5-10 parts of cane sugar, 10-20 parts of trehalose, 4-10 parts of powdered oil, 1-3 parts of pre-pasted modified starch, 1-3 parts of an emulsifying agent, 0.5-1 part of a thickening stabilizing agent, 0.5-1 part of edible salt, 0.2-1 part of a leavening agent, 0-1.5 parts of edible natural pigment and 0.02-0.1 part of a sweetening agent. The muffin preblend powder disclosed by the invention is used for making muffin, in the heating process, the situation that the muffin generates brown stains fast so that patterns are not beautiful cannot be caused, and the muffin preblend powder is particularly suitable for preparing muffin through a 3D printing technique.

The invention provides a fabric dye composition with strong washing resistance. The fabric dye composition is prepared from the following raw materials in parts by weight: 30-40 parts of solvent, 10-15 parts of dyeing agent, 8-12 parts of stabilizer, and 3-5 parts of dispersing agent, wherein the stabilizer is a mixture being prepared from sodium polyacrylate, diphenylamine and a dye-fixing agentin a weight ratio being (1-3) to (0.5-1.2) to (3-5). The invention further provides a method for preparing the fabric dye composition with strong washing resistance. The fabric dye composition prepared from raw materials provided by the invention and the process has washing-resistant color fastness being grade V after the fabric is dyed, and has sweat strain-resistant color fastness, friction-resistant color fastness and dry-heating-resistant fastness being grade IV or higher, so that high-quality dyeing fabric is achieved.

The invention relates to a pre-mixed mortar material for construction, in particular to waterproof anticorrosive colorized pre-mixed mortar. The pre-mixed mortar is prepared by mixing the following materials in percentage by weight: 5-10% of river sand, 10-20% of quartz sand, 5-10% of fly ash, 5-10% of granulated blast furnace slag powder, 1-2% of polycarboxylic acid, 1-2% of sodium gluconate, 5-20% of organic pigment, 5-15% of re-dispersible latex powder, 10-20% of kaolin, 1-5% of electrolytic manganese residue wastes, and 5-10% of cement. The colorized pre-mixed mortar prepared by use of the above proportions has the characteristics of easy coloration, water resistance, and corrosion resistance when applied to decoration of wall bodies.

The invention relates to an artificial stone basement composite stone brick. The artificial stone basement composite stone brick is manufactured by adhering and compounding a plate made of an artificial marble and a plate made of a ceramic tile by virtue of glue, wherein the glue comprises the following components in percentage by weight: 98.9 percent of glass cement, 1 percent of donkey hide gelatin powder, 0.05 percent of fried jujube kernel, 0.03 percent of copper sulfate powder and 0.02 percent of dodecyl sodium fatty alcohol ether sulfate. The artificial stone basement composite stone brick is difficultly scratched and colored. In addition, according to the artificial stone basement composite stone brick disclosed by the invention, the rigidity is remarkably improved compared with the previous rigidity.

The invention discloses a production process of a PPSU (Polyphenylsulphone) milk bottle. An existing method has the problems that bubbles are easily generated, the qualification rate is relatively low, and the cost is relatively high. The production process comprises the following steps: (1) performing dehumidification drying, namely baking a PPSU raw material; (2) performing glue-smelting, namely performing glue-smelting on the baked PPSU raw material; (3) performing injection moulding, namely injecting molten glue into a bottle mould, and keeping the pressure of 6.0MPA for 2-3 seconds to obtain a bottle blank; (4) performing stretching blowing forming on the bottle blank to obtain the PPSU milk bottle. The PPSU milk bottle produced from PPSU as the raw material is good in chemical resistance, stable in color and size, difficult to colorize by foods, light in weight and low in thermal expansion coefficient, has the advantages of high strength and high transparency, and can keep stable performance at the temperature ranging from -50 DEG C to 220 DEG C; the pressure is maintained in the injection moulding process, so that the occurrence rate of bubbles is effectively reduced, the product qualification rate is increased, and the production cost is reduced.

The invention relates to a production method of simulation leather fiber raw materials, and provides a method for extracting dermal fibers by means of waste finished leather. According to the method, the waste leather is recycled and utilized, the utilization rate of resources is increased, a production technology is improved, on the condition that the quality of a finished product reaches the application standard, water consumption and electricity consumption can be greatly reduced, energy conservation is promoted, and the emission reduction effect is prominent. The method for extracting the dermal fibers by means of the waste finished leather comprises the following steps that 1, leftover materials are crushed into particle powder through a leather crusher, wherein the particle diameter ranges from 2 mm to 4 mm; 2, the particle powder is put into a drum for dyeing treatment; 3, the particle powder subjected to dyeing treatment is subjected to dehydration through a pass-type drying press ; 4, the particle powder subjected to dehydration is subjected to dehairing treatment through a dehairer, and fiber cotton is formed.

The invention relates to two diluent indicators in an ELISA detection reagent kit and belongs to the technical field of analysis and detection. When the enzyme-linked immunosorbent assay (ELISA) detection kit is researched, dye indicators without interference effect to the test result is added in relation to the diluents used in every steps of the experiment, the operation error is avoided, and the reliability of the final detection result is ensured. The concrete steps are as follows: (1) dyes of different colors and properties are selected and then dissolved in a solution to prepare the concentrate; (2) each of the indicator content in the diluents is determined by optimized experiments; (3) experiments of ELISA reagent kits of domestic or foreign countries prove that the indicators in the experiments have no influence on the test results; the diluent indicators of the invention solves the problems that the ELISA reagent kit of domestic products in the prior art has diluents without color display difference, and the resulting sampling skip or repeated sampling during the ELISA operation are solved, thereby avoiding the error during test process.

The invention relates to a synthetic method of propylene glycol butyl ether acetate. The propylene glycol butyl ether acetate is directly synthesized by direct esterification by propylene glycol butylether and acetic acid as raw materials and sec-butyl acetate as a water-carrying agent under the action of a solid acid catalyst S2O82- / ZrO2-SnO2. The solid acid catalyst S2O82- / ZrO2-SnO2 is preparedby adopting an impregnation method and is high in catalytic activity and less in side reaction, the conversion rate of the propylene glycol butyl ether is 98.73 percent, the yield of the propylene glycol butyl ether acetate is 95.55 percent, and the catalyst can be reused. The defects of a traditional homogeneous catalyst, such as high corrosion to equipment, multiple side reactions, easy coloring of products and difficult separation of the products are overcome. Compared with methylbenzene as a traditional water-carrying agent and the like, the sec-butyl acetate as the water-carrying agent is low in toxicity and environmentally-friendly. The synthetic method provided by the invention is mild in reaction conditions, less in side reaction and easy to industrialize, thereby having good technical economy.

The invention provides an optical toughened glass. The glass comprises SiO2, CaO, MgO, Al2O3, Na2O, B2O3, K2O, BaO, MoO3, CdO, La2O3, Gd2O3, Y2O3 and Yb2O3. After expensive Ta2O5 is discarded, the glass having excellent glass stability, high refractive index and low chromatic dispersion is obtained through adopting the co-existence form of the La2O3, Gd2O3, Y2O3 and Yb2O3, MoO3 can reduce the generation amount of nickel sulfide stones, and MoO3 and CdO are mixed to inhibit smoke generated in the glass production process, so the safety in the glass production process is ensured, and the self-explosion possibility of the glass is reduced.

The invention discloses a composite fabric, characterized in that the composite fabric is composed of the following materials in parts by mass: 15-20 parts by mass of silk, 40-45 parts by mass of bamboo fibers, 35-45 parts by mass of cotton fibers and 45-50 parts by mass of big-belly yarns. The composite fabric is excellent in air permeability, low in cost, and high in comfort degree, and is fit for large-scale popularization and application.

The invention discloses blended yarn with health care and flame retardant functions and a spinning method thereof. The blending ratio of bamdal to chinlon to flame-retardant acrylic fibers is 10-60 / 10-60 / 30; the linear density of the blended yarn is 15-30 tex; the breaking strength of the blended yarn is 150-450 CN, and the elongation at break is 6-20%; the evenness of the blended yarn is 10-50%;the hairiness index of the blended yarn is 3-10%, the blended yarn does not shrink and melt when approaching flame for combustion, is subjected to shrinkage combustion or slow combustion in the flameand extinguished after leaving the flame. The blended yarn is formed by blending the three components including the bamdal, the chinlon and the flame-retardant acrylic fibers, the advantages of different fibers can be fully utilized and can be complementary, the spinnability of the fibers and the wearability of fabric can be improved, and the blended yarn can be applied to various industries of clothing for children, medical care, clothing with special operation requirements, home decoration and the like.

The invention relates to a raw material processing method for producing 80 DEG C water soluble fibers. The raw materials for producing the 80 DEG C water soluble fibers is adopted with polyvinyl alcohol particles with polymerization degree of 950-1050 and alcoholysis degree of 99.3-99.8 percent. Particle diameter of the particles is 1-8 mm. The raw material processing method for producing 80 DEG C water soluble fibers is capable of enabling the produced polyvinyl alcohol particles to be low in molecular weight and solution temperature, small in melt loss, good in stability, enabling solution concentration to be prone to being controlled during the process of solution, and being particularly suitable for preparation of the 80 DEG C water soluble fibers of low solution temperature.

The invention relates to a high-density plasma generator, which comprises a closed quartz tube, two electrodes and a power supply, wherein the two electrodes are packaged at two ends of the quartz tube; the quartz tube is filled with a working gas and a working medium; and the power supply is electrically connected with the two electrodes. In order to solve the technical problems that an existing plasma generator is heavy in weight and relatively high in frequency, by a closed plasma layer, plasmas are filled into a tubular plasma generator. The novel high-density plasma generator is controllable in switch, low in energy consumption, reliable to work and convenient to maintain; generation and maintenance of the plasmas are relatively simple; and wide application of a plasma technology is facilitated.

The invention relates to an antistatic optical-grade hydrophobic material and a preparation method thereof. The antistatic optical-grade hydrophobic material comprises a matrix layer and a hydrophobic functional layer, the hydrophobic functional layer is arranged on one side or two sides of the matrix layer through a thermoplastic binder, and the matrix layer is prepared from the following raw materials in parts by weight: 80-120 parts of first resin matrix, 10-20 parts of antistatic master batch and 5-15 parts of auxiliaries; and the hydrophobic functional layer comprises the following raw materials in parts by weight: 20-30 parts of a second resin matrix, 8 parts of nano silicon dioxide particles, a silane coupling agent component accounting for 1% of the second resin matrix component, and 5 parts of a curing agent, the antistatic optical-grade hydrophobic material provided by the invention has the advantages of good consistency, good compatibility, and excellent antistatic performance and hydrophobic performance, the peeling failure of the hydrophobic layer can be effectively avoided, and the material has the advantages of high mechanical property, high light transmittance and long service life.

The invention relates to silk composite fabric. The silk composite fabric is characterized by being prepared from, by mass, 15-20 parts of jute, 40-48 parts of yarns, 32-45 parts of Shetland yarns and 46-52 parts of silk. The silk composite fabric is good in breathability, low in cost, high in comfort degree and convenient to apply and popularize on a large scale.

The invention relates to the technical field of decorations, specifically to a PET flash material and a preparation method thereof. The PET flash material comprises a PET sheet material and a mirror surface layer laminated on the outer surface of the PET sheet material, wherein the mirror surface layer is formed by a mirror surface ink which comprises acrylic resin, composite silver microspheres,a thickening agent, a colorant, a dispersant, an adhesion force promoter and water. According to the invention, the mirror surface ink is utilized to be printed onto the PET sheet material; transparency of PET can enhance the mirror surface effect of the mirror surface layer; meanwhile, a small amount of the colorant is added into the mirror surface ink; when the PET sheet material is large, colordevelopment is not prone to occur; once the PET sheet material is chopped, a faint sense of color can be exhibited; thus, the PET flash material provided by the invention can be used for overall coverage of wrapping paper and does not overshadow the wrapping paper; meanwhile, the PET sheet material facilitates continuous coverage of decorative layers.

The invention discloses a hindered amine antioxidant and a polyethylene material, wherein the hindered amine antioxidant comprises the following structure (I) defined in the specification, R1 is alkyl, R2 and R3 are selected from hydrogen or the following general formula (II), at least one of R2 and R3 is selected from the following general formula (II) defined in the specification, R4 is chain-like hydrocarbonyl, and R5, R6, R7, R8, R9, R10, R11, R12, R13, R14 and R15 are independently selected from hydrogen or alkyl. According to the present invention, the hindered amine antioxidant has advantages of good compatibility with polymers, good anti-migration performance and good anti-solvent-extraction performance, can be used for the anti-aging of a variety of polymer materials, has the light color, and is not easily colored.

The invention belongs to the technical field of dyes, in particular to a composite reactive black dye, comprising a dye shown in formula (1), a dye shown in formula (2) and a dye shown in formula (3), in parts by weight The proportioning ratio is as follows: 50-100 parts of the dye of the formula (1), 5-45 parts of the dye of the formula (2), and 0-5 parts of the dye of the formula (3). The present invention also provides a black dye composition, including a color-fixing alkali agent, a dyeing accelerator and the above-mentioned composite reactive black dye. The composite reactive black dye provided by the present invention has higher dyeing depth, good color fixation rate and washing performance, and low raw material cost. The compounding of the three dyes of formula (3) makes the dyed fabric have higher level dyeing property, high color fixing rate and high fastness, and achieves unprecedented jet-black fullness and dyeing depth, and increases the washability of the dye It solves the problems of poor washability and serious color sticking of existing reactive black dyes, and is suitable for exhaust dyeing, pad dyeing and resist printing of fiber materials.

The invention relates to a method for dyeing Eimeria tenella protoplasts, comprising the following steps: (1) taking freshly separated immature Eimeria tenella oocysts, freezing and thawing cycles; (2) using hydrochloric acid-ethanol The oocysts after freeze-thaw cycles are treated, and after the action, centrifugal washing is performed to remove the action solution; (3) dye is added to perform fluorescent staining of Eimeria tenella protoplasts. The invention establishes a wall-breaking technology that preserves the complete shape of the oocyst wall of immature Eimeria tenella, and reports the staining method of the protoplast of Eimeria tenella for the first time. The procedure is simple, the method is credible, and the results are distinct. Easy to observe and judge.

The invention relates to abaca composite fabric. The abaca composite fabric is characterized by comprising following components including, by mass, 15 to 20 parts of bamboo fibers, 40 to 48 parts of yarns, 32 to 45 parts of lint fibers and 46 to 55 parts of abaca. The abaca composite fabric is good in breathability, low in cost and high in comfort level and is convenient for large-scale popularization and application.

The present invention provides a novel polycarbonate resin which is excellent in heat resistance and mechanical strength, is not easily colored during polymerization and molding, and is excellent in transparency and color tone. A polycarbonate resin containing a structural unit derived from a dihydroxy compound represented by the following formula (1), the dihydroxy compound represented by the formula (1) having a boric acid content of 100 ppm by weight or less and / or the tertiary amine content is 1000 ppm by weight or less, and further has a terminal phenyl group derived from the carbonic acid diester represented by the following formula (2), and the terminal phenyl group concentration is 30 μeq / g or more. (In formula (1), R 1 , R 2 , R 3 , R 4 Each independently represents a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, and a cycloalkoxy group having 6 to 20 carbon atoms. , an aryl group having 6 to 10 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, an aryloxy group having 6 to 10 carbon atoms, an aralkoxy group having 7 to 20 carbon atoms, or a halogen atom. The cyclobutane ring represents any of a mixture of cis and trans isomers, a single cis isomer, and a single trans isomer) (in formula (2), R 5 , R 6 each independently a substituted or unsubstituted aromatic group)