30results about How to "Prevent floating color" patented technology

This invention relates a water soluble ink that utilizes dyes, protective glue, dispersant, leveling agent, emulsifier and water absorbing resin to prepare. This invention also relates to the making method of the water soluble ink and its utilization in printing, watercolor and paper keir. The product of this invention can overcome the oxidation decoloring phenomenon of colorful paper and rice paper when meeting water or ultraviolet irradiation; the decoloring phenomenon of traditional Chinese painting and watercolor painting; the ink marks of the characters are bright, the color is proper and the writing is smooth, the intensity is proper, the fragrance is moderate and it is dry quickly and decreases the environmental pollution.

The invention discloses a rust-proof pigment. The rust-proof pigment comprises the following raw materials in parts by weight: 30-50 parts of scale-shaped zinc powder, 2-10 parts of modified aluminum tripolyphosphate, 15-20 parts of titanium dioxide powder, 30-35 parts of zinc phosphate, 1-2 parts of calcium phosphate, 8-10 parts of calcium carbonate, 2-7 parts of a pigment dispersing agent, 2-5 parts of a silicane coupling agent, 3-7 parts of ammonium molybdate, 1-2 parts of coconut fatty acid diethanol amide, 10-15 parts of a dinonylnaphthalene sulfonic acid, 5-10 parts of ethyl orthosilicate, 0.5-0.9 part of a polyaspartic acid and 0.5-0.7 part of petroleum sodium sulfonate, and further comprises 1.5-3.2 parts of sepiolite powder. The rust-proof pigment disclosed by the invention is low in production cost; environmental pollution is avoided, that is, an environmental protection function is achieved; the rust-proof pigment is high in storage stability and cost performance, and has a certain of rust-proof and comprehensive performance.

A temperature-sensitive wallpaper coating comprises 30-40% of water, 30-40wt% of a silicon acrylic emulsion, 1-3wt% of a film forming agent, 4-6wt% of pearl powder, 3-5wt% of thermochromic material, 6-10wt% of a thickening agent, 10-15wt% of superfine wollastonite powder, 0.05wt% of a wetting agent, 0.2wt% of a dispersant and 0.15wt% of a film forming agent. The thermochromic material has a cool tone at a high temperature and has a warm tone at a low temperature, and gives people a comfortable feeling, the dispersant used in the invention is a copolymer containing an acid anchoring group, makes the dispersion effect of the pearl powder good and avoids moldy spot appearing, and the wetting agent can effectively prevent flooding, and prevents pigment floating and settlement through controlling flocculation.

The invention relates to a preparation method of a hyperbranched polymer water soluble dispersant and application of the dispersant in water-based color paste. The dispersant is poly (styrene-co-maleic anhydride)-g-(methoxypolyethylene glycol + EO-PO-EO + NR3), is biodegradable and does not contain alkylphenol. According to the preparation method of the hyperbranched polymer water soluble dispersant, the dispersant has an anionic nonionic-multi-branched-chain comb-shaped structure, the molecular structure contains aromatic rings, carboxyl, hydroxyl, amido, polyether and other pigment adsorption groups, and pigment particles are prevented from flocculating and settling by utilizing steric hindrance. The dispersant has excellent viscosity-reducing dispersibility, improves tinting strength, prevents floating and flooding, can be used for preparing resin-free / resin-system high-solid-content low-viscosity pigment concentrated slurry dispersions such as organic red, yellow and purple pigments, inorganic pigments and matting powder, can also be used for mixing and dispersing organic pigments, anti-rust pigments and fillers, and is suitable for water-based systems such as water-based color paste, water-based industrial paint, water-based ink, water-based anti-corrosion and anti-rust primer and the like.

The invention discloses a manufacturing method for lasting bacterium resisting and inhibiting type leather. According to the manufacturing method, during pretanning, main tanning, retanning filling and dyeing, oxidization chitosan quaternary ammonium salt is used for treating the leather, formyl groups on the oxidization chitosan quaternary ammonium salt react with active groups on the leather so that the chitosan quaternary ammonium salt can be connected to the leather, and the bacterium resisting and inhibiting type leather is manufactured. The manufacturing method can be widely applied to the leather industry.

The invention discloses an environment-friendly coating capable of purifying air, and a preparation method thereof, and relates to the technical field of environment-friendly materials. The environment-friendly coating is prepared from the following raw materials in parts by weight: 10-18 parts of seaweed mud, 10-15 parts of quartz powder, 8-16 parts of ash calcium powder, 5-12 parts of coarse whiting powder, 10-18 parts of calcium-magnesium powder, 9-16 parts of wollastonite in powder, 4-10 parts of titanium dioxide, 3-8 parts of anion powder, 1-5 parts of liquid sodium silicate, 1-5 parts ofdispersible gelatine powder, 1-3 parts of cellulose and 1-5 parts of accessory ingredient. The preparation method comprises the following steps: (1) weighing raw materials; (2) smashing materials; (3) mixing the materials; (4) adding the accessory ingredient. The environmentally-friendly coating capable of purifying air has the advantages of easiness in smearing, smooth and even surface,an d small possibility of cracking and falling, in addition, indoor harmful substances, including formaldehyde, benzene series and the like, can be adsorbed, and indoor air is purified so as to be beneficial for body health. The preparation method has the advantages of simpleness in operation and low production cost and is already popularized and used.

The invention relates to an iron oxide red aqueous color paste for wood coating, which comprises the following components in percentage by weight: 50-70% of iron oxide red pigment, 0.5-2.0% of surface modifier, 2.0-8.0% of wetting dispersant, 0.5-2.0% of defoamer, 0.05-0.2% of thickening agent, 0.5-2.0% of thixotropic agent, 0.1-0.5% of preservative and 20-40% of water. The color paste solid content is more than or equal to 60%, and fineness is less than 20 meshes; the color paste has strong tinting strength, stable color strength, high thixotropy and big viscosity during standby; viscosity is lowered when cutting; the color paste can be stably stored and does not have the defects of water distribution, clotting and the like; the color paste does not contain resin, can be compatible with various polymer emulsions and avoids the phenomena of flooding and floating of coating; the color paste takes water as dispersion medium and protects environment. The preparation method is as follows:firstly, preparing the surface-modified iron oxide red pigment powder, then preparing color paste predisperse body by the iron oxide red pigment powder, water and other assistants, and finally grinding to obtain the iron oxide red aqueous color paste. The color paste is used for mixing scarlet and light red aqueous wood true color coating and can be mixed with aqueous yellow color paste and aqueous blue color paste to prepare aqueous wood true color coatings with other colors.

The invention provides an oily red paste which is characterized by being a ground mixture comprising the following components by the weight percentage: alkyd resin, propylene glycol monomethyl ether acetate, an anti-skinning agent, a dispersing agent, a synergistic dispersing agent, a red powder, and butyl acetate. The oily red paste provided by the invention has the characteristics of preventing flooding and floating, and besides, has the characteristics of improving the storage stability and the dilution stability.

The invention relates to a preparation method of a phthalocyanine blue anti-flooding dispersant. The dispersant is prepared from the following substances: a carboxylic acid extracted from natural plants, a polyether modified multifunctional amine and at least one active wetting agent. The method comprises the following steps: putting the substances into a reaction kettle, heating to 100-150 DEG C, and carrying out heat preservation reaction for 3-5 hours to obtain the phthalocyanine blue anti-flooding dispersant. The phthalocyanine blue color paste prepared by using the dispersant has an anti-flooding function. The carboxylic acid extracted from natural plants accounts for 15-45% by weight; the polyether modified multifunctional amine accounts for 30-65% by weight; the active wetting agent accounts for 20-40% by weight. The phthalocyanine blue anti-flooding dispersant prepared by the invention has the advantages of simple technical process, low equipment requirement and high production efficiency; the produced dispersant has a good viscosity reduction effect, has good compatibility when being matched with titanium white inorganic color paste, and has the function of preventing flooding.

The invention discloses an orange peel antiskid coating and a preparation method thereof. The orange peel antiskid coating is prepared from the components: 15-30% of organic fluorine modified epoxy resin, 4-7% of phenolic resin, 1-5% of an active diluents, 0.2-0.6% of a dispersant, 1.0-2.0% of bentonite, 0.5-1.5% of fumed silica, 1.0-5.0% of titanium dioxide, 15-20% of coarse whiting, 20-30% of dolomite powder, 5-10% of talcum powder, 0.1-0.5% of a defoamer, 0.1-0.5% of a base material wetting agent, 0.1-0.3% of an anti oil leveling agent and 5-15% of a curing agent. According to the providedorange peel antiskid coating, the hardness is high, the wear resistance and weather resistance are excellent, at the same time, the dried paint film surface further has the orange peel texture effectwith very obvious stereoscopic sense, the orange peel is fine and clear, the distribution is uniform, the antiskid performance of the coating can be improved, and the orange peel antiskid coating is especially suitable for being using as the floor coating.

The invention relates to a preparation method and application of a comb-shaped benzene-horse polymer water-based dispersant. The comb-shaped benzene-horse polymer water-based dispersant is biodegradable and does not contain alkylphenol; the comb-shaped benzene-horse polymer water-based dispersant prepared by the invention has an anionic-nonionic-comb-shaped structure, the molecular structure contains a plurality of pigment adsorption groups such as aromatic rings, tertiary carbon alkyl, carboxyl, hydroxyl, amido and polyether, and the comb-shaped benzene-horse polymer water-based dispersant has excellent wetting dispersibility, excellent chemical resistance, water resistance and aging resistance, can improve the gloss and tinting strength, can improve the pigment content, has excellent system compatibility, low-foam property and excellent low-viscosity stability, prevents flooding and floating, can be used for preparing resin / resin system-free high-solid-content low-viscosity pigment concentrated slurry dispersions, such as organic red, yellow and purple pigments, inorganic pigments and matting powder, and is particularly suitable for dispersion of carbon black and phthalocyanine pigments; the dispersant can also be used for mixing and grinding organic pigments, anti-rust pigments and fillers, and is suitable for water-based systems such as water-based color paste, water-based industrial paint, water-based ink, water-based anti-corrosion and anti-rust primer and the like.

The invention discloses environment-friendly red cream and belongs to the technical field of coating. The red cream comprises the following components by weight percentage: 60-70% of environment-friendly plasticizer, 0.01-0.03% of dispersant and 29.97-39.99% of scarlet powder, wherein the environment-friendly plasticizer is epoxy hexyl phthalate; and the dispersant is sodium lauryl sulfate. The scarlet powder is BBS scarlet powder. The cream is non-toxic, environment-friendly, safe, good in stability, high in tinting strength, easy to disperse, free from wiredrawing, bright in color, and good in high temperature resistance and weather fastness, and does not migrate or discolor.

The invention discloses normal temperature curing coating containing fluorine prepared through a quaternary-copolymerization method, and a preparation method thereof. The invention relates to a normal temperature curing coating containing fluorine prepared through a quaternary-copolymerization method, and a production method thereof. Currently, CTFE is commonly applied to prepare coatings, and the prepared products have poor stability and are easy to be crystallized. The components of the product comprise: TFE, fatty acid vinyl ester, aliphatic enol and aliphatic gadoleic acid, wherein, the solid accounts for 60 to 70 weight portions, the hydroxyl value is 40mgkoH / g to 75mgkoH / g, the acid value is 8mgkoH / g to 15mgkoH / g, after 4 is applied, the viscosity in a cup is 45s to 54s, and the proportion is 1.10 to 1.25; the ratio of the weight portions of the TFE, fatty acid vinyl ester, aliphatic enol and aliphatic gadoleic acid in the polymer is as follows: 35 to 45:25 to 40:12 to 18:2 to 3, and the chain-like structure is as follows: the normal alkyl of R1 equal to C1 to C3; R2 equal to (CH)n, n equal to 1 to 6; R3(CH2)n, n equal to 1 to 10. The invention is applied in indoor decoration and other fields.

The invention discloses degradable offset printing ink, and relates to the technical field of degradable ink. The offset printing ink provided by the invention is prepared from the following raw materials in parts by weight: 40 to 60 parts of PU (Polyurethane)-6011 waterborne polyurethane, 15 to 30 parts of polylactic acid, 10 to 20 parts of colorant, 8 to 15 parts of linseed oil, 6 to 12 parts ofrosin, 3 to 6 parts of PPC, 1 to 4 parts of 4010 wetting dispersant, 2 to 6 parts of RQT-P-1 plasticizer, 8 to 16 parts of additive and 25 to 38 parts of organic solvent. The degradable offset printing ink provided by the invention is reasonable in componential proportion, has the advantages of being quick in drying rate, good in impact strength and high in degradation rate, and can be used for the printing of a book, a bag, a newspaper, a sheet material and the like.

The invention discloses a cotton jersey processing technology which includes the technological processes of greige fabric weaving, pretreatment, dyeing, post-treatment and finished product setting. During greige fabric weaving, a one-sided jersey is woven by a 21-count fine cotton yarn circular knitting machine. The cotton jersey processing technology prevents soft oil contamination and eliminatessurface dyeing.

The invention provides an oily purple / blue paste which is characterized by being a ground mixture comprising the following components by the weight percentage: alkyd resin, propylene glycol monomethyl ether acetate, an anti-skinning agent, a dispersing agent, a synergistic dispersing agent, a purple / blue powder, and butyl acetate. The oily purple paste has the characteristics of preventing flooding and floating, and at the same time, has the characteristics of improving storage stability and dilution stability.

The invention relates to a stone adhesive and a preparation method thereof. The stone adhesive comprises a component A and a component B, wherein the component A is mainly prepared from the following components in parts by weight: 35-55 parts of an epoxy resin, 5-25 parts of a bio-based plasticizer, 1-5 parts of a thixotropic agent, 5-54 parts of an inorganic filler and 5-10 parts of red color sand, and the component B is mainly prepared from the following components in parts by weight: 35-55 parts of a curing agent, 1-5 parts of an accelerant, 1-5 parts of a thixotropic agent, 25-58 parts of an inorganic filler and 5-10 parts of green colored sand. According to the invention, the stone adhesive overcomes the defects of poor temperature adaptability, high VOC content and the like of the existing stone adhesive, and has the advantages of wide temperature adaptability, high strength, favorable toughness, stable color, low VOC, environment friendliness, health and the like through the cooperation of the bio-based plasticizer and the high-functionality phenolic epoxy epoxy resin mixture.

The invention belongs to the technical field of textile, and particularly relates to a pure cotton high-color-fastness knitted shirt color strip fabric and a production process thereof, and cotton is 40-60 Ne single yarn, 100% fine staple cotton or 50% fine / 50% long staple cotton. The production process comprises the steps of yarn dyeing pretreatment, dyeing, yarn dyeing aftertreatment, weaving and finishing. According to the invention, the defects of low color fastness of sensitive color and dark color after mercerizing and alkali shrinkage of the knitted shirt color strip fabric, serious color staining and fading of the color strip fabric, and poor serviceability are overcome. And the produced knitted color strip shirt fabric not only has good comfort, but also has stable color fastness. High quality and rich colors of the shirt fabric are guaranteed, and the shirt fabric plays an important role in protecting the body health of consumers.

The invention discloses a composition for a coating, the coating and a preparation method thereof. The composition for the coating comprises the following raw materials in parts by weight: 50 to 55 parts of calcium carbonate, 10 to 15 parts of polyurethane emulsion, 30 to 40 parts of water, 2 to 5 parts of dispersing agents, and 1 to 2 parts of flatting agents. The invention also provides a method for preparing the coating by using the composition. The method for preparing the coating by using the composition is characterized by comprising the following steps of adding the calcium carbonate, the polyurethane emulsion, the water, the dispersing agents and the flatting agents into a container, and agitating and mixing uniformly an obtained mixture. The invention also provides the coating, which is prepared according to the method. Main raw material of the composition for the coating is the calcium carbonate, and is low in cost; the durability of the coating is increased by using the polyurethane emulsion; moreover, a water-glass color dispersing agent is used, so that the luster of a paint film can be increased, and the coloring and the covering power of the coating can be improved, the flooding and the sedimentation can be prevented, and the production efficiency and the storage stability of the coating can be improved. The coating prepared by the invention is not only low in cost, but also has the advantages of high durability and storage stability.

The present invention provides an oily purple / blue paste. It is characterized in that it consists of the following composition and percentage by weight: alkyd resin, propylene glycol methyl ether acetate, anti-skinning agent, dispersant, co-dispersant, purple / blue powder, grinding mixture of butyl acetate. The oily purple pulp of the invention has the characteristics of preventing floating and blooming, and simultaneously improving storage stability and dilution stability.

The invention discloses a water-borne paint for bundle-shaped dip coating, and a preparation method and a construction process thereof. A formula of the water-borne paint comprises the following raw material components in parts by weight: 35-50 parts of self-crosslinking water-borne resin, 2.5-6.0 parts of a film-forming auxiliary agent, 0.1-0.5 part of a wetting agent, 0.1-0.5 part of a defoamer,0.1-0.5 part of an anti-settling thixotropic agent, 0.6-1.0 part of a thickener and 25.5-49.9 parts of water. Compared with conventional water-borne paints and solvent paints, the water-borne paint for bundle-shaped dip coating allows bamboo sticks not to be adhered with each other after bundle-shaped bamboo sticks are dip-coated with the paint, and has better adhesion force, anti-sedimentation effect, low odor and good coating effect. The water-borne paint for bundle-shaped dip coating can be used for coating construction of a whole bundle of bamboo sticks according to the whole bundle state, can be used for coating and forming at one time, and can save a lot of construction time and site needed for construction.

The invention relates to shading water-based ink which is prepared from the following components in percentage by mass: 28 to 35 percent of waterborne polyurethane resin, 3 to 8 percent of chain extender, 0.2 to 1.5 percent of salt-forming agent, 5 to 15 percent of pigment, 1 to 10 percent of filler, 2 to 11 percent of solvent, 0.5 to 5 percent of additive and 25 to 40 percent of water, wherein the auxiliaries comprise an emulsifier, a flatting agent, a defoaming agent and an antioxidant. According to the invention, through the ratio of the solvent to the resin, the partial problem that the water-based ink is applied to a flexible circuit of a keyboard is solved, especially the problem that the water-based ink is easy to dry in silk-screen printing is solved. Optimization of the preparation process improves the stability of the ink, and gives full play to the covering power of the pigment. Under the condition of low-temperature baking, the water-based ink disclosed by the invention is good in water resistance, stacking anti-sticking test, salt mist resistance, high-temperature and low-temperature test and the like.

The invention discloses a high-performance rust inhibiting primer for low surface treatment of mechanical equipment. The high-performance rust inhibiting primer is composed of a component A and a component B, wherein the component A comprises the following components in parts by mass: 50.0-57.0 parts of bisphenol A epoxy resin, 2.0-6.0 parts of modified resin, 1.0-3.0 parts of reactive toughening agent, 1.2-2.0 parts of penetrating agent, 9.0-11.0 parts of organic solvent, 2.0-5.0 parts of gradient alcohol solvent, 0.2-0.5 part of defoaming agent, 0.3-1.5 parts of wetting dispersant, 24.0-55.0 parts of rust inhibiting filler, 1.0-3.0 parts of rust converting agent and 0.1-0.3 part of substrate wetting agent; the component B comprises the following components in parts by mass: 13.0-14.0 parts of cardanol modified Mannich amide curing agent, 0.3-1.0 part of adhesive force promoter and 5.0-9.0 parts of organic solvent; and the mass ratio of the component A to the component B is 5:1 to 6:1. The primer has excellent adhesive force and favorable curing and film forming properties when coated on a wet substrate with the rust layer thickness of less than 80mum, so that the requirement for low surface treatment of the mechanical equipment is met.

The invention provides oily yellow pulp. The oily yellow pulp is a grinding mixture of alkyd resin, propylene glycol methyl ether acetate, an anti-skinning agent, a dispersing agent, a synergistic dispersant, yellow powder and n-butyl acetate. The oily yellow pulp provided by the invention has the characteristics that flooding and floating are prevented, and simultaneously, the storage stability and dilution stability are improved.

The invention discloses printing ink for graphic printing of a medical packaging bag and relates to the technical field of processing of medical articles. The printing ink is characterized by being prepared from materials in parts by weight as follows: 4-9 parts of pigments, 5-9 parts of dimethyl silicone oil, 3-8 parts of ethyl acetate, 3-8 parts of polytetrafluoroethylene wax powder, 3-7 parts of dipentaerythritol hexaacrylate, 2-7 parts of a silane coupling agent KH-550, 1-4 parts of 1-hydroxyethylidene-1,1-diphosphonic acid, 1-4 parts of disodium hydrogen phosphate, 3-9 parts of modified starch, 1-4 parts of a wetting dispersant 4010, 2-6 parts of an RQT-P-1 plasticizer, 8-14 parts of an aid, 2-6 parts of an auxiliary aid and 60-70 parts of deionized water. The method is reasonable andconvenient to operate, and the printing ink is convenient to print, capable of drying quickly and non-toxic.

The invention discloses a preparation method of a rapid repairing coating for a wind turbine blade and belongs to the technical field of coatings. The rapid repairing coating has good water resistanceand acid resistance, alkali resistance, solvent resistance, chemical resistance and the like, has the advantages of favorable gloss, favorable wear resistance, higher hardness, high temperature resistance (200 DEG C), high flexibility, high impact resistance, high temperature change resistance, excellent interlayer adhesive force and other physical properties, and can be widely used for quick repair requirements of various wind power blades and coating and protection of ultrahigh-flexibility wind power blades.