177results about "Rosin coatings" patented technology

The invention discloses an environment-friendly cooling anti-radiation refrigeration coating and a preparation method thereof, and belongs to the technical field of coating preparation. The raw materials are prepared from core materials, auxiliary materials and ingredients. The core material is prepared from a main raw material, hollow glass beads and environment-friendly resin, the auxiliary material is prepared from a nano additive and mineral pigment, and the ingredients are prepared from ferroferric oxide, nano titanium dioxide, diopside and polyvinylidene fluoride. The main raw materials comprise carbon quantum dots, carbon nanofibers, carbon nanospheres and graphene quantum dots; the environment-friendly resin base material is prepared from waterborne polyurethane resin, rosin resin, shellac resin and polytetrafluoroethylene; the nano additive is composed of silicon carbide, carbon black, carbon fibers, magnesium borate and carbon nanotubes. According to the coating, solar energy can be converted into light energy, the sunlight reflectivity of the coating is improved through the unique optical property of the coating, the sunlight reflectivity of the coating can be correspondingly improved along with increase of the sunlight intensity, and therefore the situation that a building absorbs excessive heat is avoided.

The invention provides a metallic yarn protection liquid and a preparation and application method thereof, and the preparation and application method comprises the following steps: S1, dissolving an alkali-resistant resin mixture in a solvent, stirring, and uniformly dispersing to obtain a uniform solution, wherein the alkali-resistant resin mixture is prepared from the following components in percentage by mass: 30 to 35 percent of epoxy resin, 20 to 25 percent of polyvinyl butyral resin, 20 to 25 percent of polyurethane resin and 15 to 20 percent of fluorocarbon resin; s2, adding a tackifier, a plasticizer, an ultraviolet absorbent, a wear-resistant additive, a waterproof additive and an antioxidant into the uniform solution, fully stirring, and uniformly dispersing to obtain a transparent solution, wherein the tackifier is rosin; and S3, adding a surfactant into the transparent solution, continuously stirring, and uniformly dispersing to obtain the metallic yarn protection liquid, wherein the prepared metallic yarn protection liquid has multiple functions of high alkali resistance, solarization resistance, friction resistance and washing resistance.

The present invention provides a composition for forming a high-gloss coating film which exhibits good antifouling performance in spite of a relatively slow dissolution rate of the coating film, and which does not cause a coating film abnormality such as a crack even after being immersed in seawater for a long period of time.　The present invention specifically provides an antifouling coating composition which contains a copolymer A, a rosin ester B, and an antifouling agent C, wherein: the copolymer A is a copolymer of a monomer (a1) and an ethylenically unsaturated monomer (a2) other than the monomer (a1); the monomer (a1) is represented by general formula (1); and the rosin ester B is a reaction product of a polyhydric alcohol (b1) and rosin or a derivative thereof (b2).

The invention is suitable for the technical field of solder strip preparation, and provides a high-corrosion-resistance low-temperature solder strip and a preparation method thereof.The preparation method comprises the following steps that a photovoltaic solder strip is sequentially subjected to the procedures of forming, annealing and hot tinning, a tin strip is obtained, the tin strip is cooled after being taken out of a tin furnace, when the temperature is reduced to 130-150 DEG C, the surface of the tin strip is evenly coated with coating liquid through a specific tool, and the high-corrosion-resistance low-temperature solder strip is obtained. And rapidly volatilizing the solvent by using the heat of the tin strip and external auxiliary heat to obtain the photovoltaic welding strip with a solid coating film layer. The coating liquid comprises the following raw materials in percentage by mass: 10-20% of rosin, 15-25% of bisphenol A epoxy resin, 0.2-5% of an active agent, 5-10% of a curing agent, 0.05-0.1% of an imidazole accelerant, 0.2-1% of a surfactant, 0.5-2% of other additives and the balance of a solvent. By generating a layer of cured resin film on the surface of the solder strip, the solder strip can be protected from corrosion for a long time, and the welding strength is greatly improved.

The invention relates to the field of water-based UV (ultraviolet) antistatic coatings, in particular to a water-based UV antistatic coating which comprises 40-60 parts of water-based acrylic resin; 5 to 10 parts of tung oil; 5 to 10 parts of rosin resin; a preparation method of the functional film; the method comprises the following steps: 1, preparing a coating, 2, adjusting the state of the coating, and 3, curing to form a film. According to the water-based UV coating, the water-based acrylic resin, the tung oil and the rosin resin are adopted as main constituent materials of the coating, and other additives also adopt low-toxicity and low-irritation environment-friendly materials, so that the prepared water-based UV coating can reduce the VOC emission of the coating and improve the green and environment-friendly properties of the coating, and by adding the antistatic agent and the antistatic monomer into the coating, the anti-static property of the coating is improved. The surface resistance of the coating can be effectively reduced, the antistatic effect of the coating can be kept for a long time, and the coating is ensured to reach an ideal curing state in a short time by adopting a light-heat dual-curing mode when the coating is cured to form a film.

The invention relates to the field of coatings, in particular to underwater antifouling paint and a preparation method thereof.The underwater antifouling paint comprises 2-5 parts of chlorinated rubber, 1-3 parts of chlorinated polyether resin, 1-2 parts of zinc acrylate resin, 35-50 parts of an antifouling agent, 9-12 parts of compound rosin, 2-5 parts of a flexibilizer, 1-3 parts of a stabilizer, 2-5 parts of a defoaming agent, 0.1-0.5 part of a dispersing agent, 2-3 parts of a thixotropic agent and 15-25 parts of a solvent; the antifouling agent comprises cuprous oxide, an organic antifouling agent and a natural biological antifouling agent; the compound rosin comprises gum rosin and rosin maleic anhydride polyol ester; the toughening agent is prepared from sorbitan fatty acid ester and tricresyl phosphate; the stabilizer comprises zinc oxide and polyoxyethylene fatty alcohol ether. The underwater antifouling paint disclosed by the invention has relatively high adhesive force, flexibility, impact resistance, water resistance and excellent antifouling property, and is suitable for ship bottoms and underwater facilities.

BITUMINOUS COMPOSITION COMPRISING A ROLIN ESTER AND A PLASTICIZING AGENT The present invention relates to a bituminous composition comprising: a) at least one bitumen base, b) at least one rosin ester, and c) at least one plasticizing agent. Figure for the abstract: None

The invention relates to coating processing, in particular to environment-friendly coating and a production process thereof. The stirring strategy can be changed according to needs. Comprising a lifting mechanism and a base driven by the lifting mechanism to achieve lifting, a driving seat is rotationally connected to the base, a driving mechanism used for driving the driving seat to rotate is installed on the base, and a stirring assembly is rotationally connected to the driving seat. The position of the second stirring piece is changed according to needs, so that raw materials on the inner wall of the container are scraped off instead of continuously keeping contact. The ultrasonic transducer is started as required, and the central position of the ultrasonic transducer in the container or away from the central position can be adjusted so as to remove bubbles. An electric device such as a storage battery or a conductive structure can be arranged at the top of the driving base to supply power to the telescopic cylinder and the ultrasonic transducer, and the top power supply scheme is safe.

A waterproofing curable composition, method of use, and building product containing such composition is provided. The curable composition, upon cure, exhibits strong adhesion to the construction substrates on which it is applied as well as to concrete cast upon the cured membrane, producing a continuous and fully bonded waterproof system, even though different surfaces and surface textures are presented at the surface-to-surface joinder among various components within a pre-applied waterproofing construction site.

Provided is an antifouling coating material composition capable of maintaining a stable coating film dissolution rate and maintaining stable antifouling performance over a long period of time in seawater at a low temperature.　The present invention provides an antifouling coating material composition comprising a copolymer A, a component B, and an antifouling chemical agent D. The copolymer A is a copolymer of monomers (a) represented by general formula (1) and ethylenically unsaturated monomers (b) other than the monomers (a). The monomers (a) include a compound in which n is two or more in the general formula (1). The monomers (b) include monomers (b1) comprising one or more selected from isobornyl acrylate and isobornyl methacrylate. The proportion of monomers (b1) with respect to the total of the monomers (a) and the monomers (b) is 5-50 mass%. The component B is at least one selected from the group consisting of rosins, rosin derivatives, and metal salts thereof.

The invention relates to a method for treating wood, in which method a hydrophobation agent is applied onto the surface of wood. An aqueous dispersion of fortified coniferous wood rosin or saponified coniferous wood rosin is used as the hydrophobation agent, and the coniferous wood rosin binds onto the surface of wood, forming on the surface of wood a coniferous wood rosin coating, by means of which the water-repellency of the surface of wood is improved and penetration of micro-organisms into the wood is mechanically inhibited. The invention also relates to a wood product having a thin coniferous wood rosin coating formed by fortified coniferous wood rosin or saponified coniferous wood rosin on its surface, which coating improves the water-repellency of the surface of wood and mechanically inhibits the penetration of micro-organisms into the wood. The invention also relates to the use of an aqueous dispersion of fortified coniferous wood rosin or saponified coniferous wood rosin for treating wood.

The present invention relates to the technical field of anti-counterfeiting products, and specifically to an identification information carrier, an anti-counterfeiting structure and a manufacturing method. The identification information carrier is used to combine with the interior and / or surface of a target object to form an identification object of the target object, and the material on the surface of the identification information carrier includes a material containing a polar group. Depending on the distribution position of the identification information carrier inside or on the surface of the paper, the anti-counterfeiting paper can present different visual or other effects, such as fully or partially exposing the surface, or completely hiding inside the paper, so that the public can easily distinguish the authenticity. This effect cannot be achieved by printing and other methods, and the imitation cost is very high, and it has a good anti-counterfeiting effect. The identification information carrier and the anti-counterfeiting structure can be applied to items such as banknotes, securities, document certificates, tickets, trademarks and product packaging.

The present invention is directed to tall oil rosin in solid, crystalline form. The tall oil rosin according to the present invention has a very low color, i.e. it is essentially color-less. The present invention is also directed to a process for producing the tall oil rosin and to the use of the tall oil rosin according to the present invention.

To provide an active energy-ray curable varnish composition which has excellent stability, curability and transparency as an overprint varnish, uses a material having an animal or vegetable oil-derived structure, and thereby enables more blending of the animal or vegetable oil-derived material and achieves high botanical property.SOLUTION: An active energy-ray curable varnish composition contains the following component (A) and / or the following component (B), and further contains the following component (C). Component (A): an animal or vegetable oil-modified (meth)acrylate compound, component (B): a resin which has no ethylenically unsaturated bond, has a solubility parameter sp value by a sonant mark titration method of 9.0(cal / cm3)1 / 2 or more and less than 11.0(cal / cm3)1 / 2, and has a structure derived from a plant component in a polymer, and component (C): a compound other than the component (A) having an ethylenically unsaturated bond.SELECTED DRAWING: None

The invention relates to low-moisture-content self-hardening furan resin for casting and a preparation method of the low-moisture-content self-hardening furan resin, and belongs to the technical field of self-hardening furan resines.The self-hardening furan resin is obtained by combining a resin base material with a net-shaped adhesion structure, and the net-shaped adhesion structure is obtained by spraying net-connected adhesive glue on the outer surface of the resin base material. The resin base material is prepared from 65 to 75 parts of furfuryl alcohol resin, 6 to 12 parts of toluenesulfonic acid, 3 to 6 parts of melamine, 8 to 10 parts of phenol and 5 to 10 parts of urea. According to the invention, the peach gum, the rosin and the shellac are all excellent natural adhesives and have good film-forming property and adhesive force, and the resin base material is mixed with the net-connected adhesive glue by adopting the method provided by the invention; compared with the traditional self-hardening furan resin prepared by mixing the resin base material and the net-connected adhesive by adopting a stirring mode of a stirrer, the self-hardening furan resin has the advantages that the physical property is better, and the addition of water in the furan resin can be reduced in the actual use process.

The present invention provides a composition for forming a high-gloss coating film which exhibits good antifouling performance in spite of a relatively slow dissolution rate of the coating film, and which does not cause a coating film abnormality such as a crack even after being immersed in seawater for a long period of time.　The present invention specifically provides an antifouling coating composition which contains a copolymer A, a rosin ester B, and an antifouling agent C, wherein: the copolymer A is a copolymer of a monomer (a1) and an ethylenically unsaturated monomer (a2) other than the monomer (a1); the monomer (a1) is represented by general formula (1); and the rosin ester B is a reaction product of a polyhydric alcohol (b1) and rosin or a derivative thereof (b2).

The present invention provides a low-temperature pre-coating colorant composition, which includes, by mass fraction, 15-20% film former, 3.5-5% active agent, 1.2-2.9% surfactant, 3-6% dye, 15-20% cosolvent, 0.5-2% corrosion inhibitor, and the balance is solvent, wherein the film former includes hydrogenated rosin. The present invention also provides a method for preparing a low-temperature pre-coating colorant, wherein the film former is added to the cosolvent to obtain a first solution; the dye is added to the first solution to obtain a second solution; the active agent, the surfactant, and the corrosion inhibitor are added to the solvent to obtain a third solution; the third solution is added to the second solution to obtain a low-temperature pre-coating colorant. The present invention also provides a low-temperature colored pre-coated welding strip and a preparation method thereof. The low-temperature pre-coating colorant in the embodiment of the present invention can be applied to low-temperature or ultra-low-temperature photovoltaic welding strips to meet the production requirements of black 0BB components.

Disclosed is a mask for preventing fogging of glasses, which is configured so as to be able to maintain a state of close contact with a nose region when wearing the mask by means of an anti-fogging fold member integrally formed with a mask body, and which is able to prevent fogging of glasses by blocking the rise of exhaled air while improving wearing comfort.

This invention relates to the field of coating preparation technology and discloses a heat-insulating coating comprising: 15-35 parts of rosin-based derivative, 10-25 parts of auxiliary heat-insulating filler, 8-18 parts of film-forming agent, 1-5 parts of dispersant, 0.5-3 parts of wetting agent, 0.3-2 parts of defoamer, 0.2-2 parts of thickener, 1-4 parts of film-forming aid, and 20-45 parts of deionized water. This invention improves the compatibility of the auxiliary heat-insulating filler through rosin-based maleic anhydride-aminosilane derivative, and forms a three-dimensional cross-linked network through the hydrolysis and condensation of aminosilane, reducing heat loss channels and achieving synergistic heat insulation. The modified derivative has a heat resistance temperature of over 250℃, and the siloxane structure delays aging, ensuring long-term heat insulation performance, thus solving the problems of poor compatibility, insufficient heat resistance, and easy attenuation of heat insulation in existing coatings.

A curable waterproofing composition, waterproofing kit, method of use, and building product containing such composition is provided. The curable composition, upon cure, exhibits strong adhesion to the construction surfaces on which it is applied as well as to concrete cast upon the cured curable composition, producing a continuous and fully bonded waterproof system, even though different surfaces and surface textures are presented at the surface-to-surface joinder among various components within a pre-applied waterproofing construction site.

To provide a film-forming composition for removing which can easily remove a printed matter provided with a liquid printing ink on a film by an alkali treatment in a usual recycling process, and to provide a printed matter, a packaging material and a film for integrated packaging using the same.SOLUTION: There are provided a film-forming composition for desorption which can be desorbed from a base material by treatment with an alkali solution and contains a non-chlorinated polyolefin resin containing no chlorine atom, a rosin-based resin, and at least one selected from a polyamide-based resin and a urethane resin, and a laminate, a packaging material or an integrated packaging film having a primer layer formed of the film-forming composition for desorption.SELECTED DRAWING: None

The invention relates to the technical field of protective films, in particular to a chip protective film with an anti-reflection function and a preparation method of the chip protective film. Which comprises a body and is characterized in that the body is formed by coating the surface of a chip with an anti-reflection glue solution and curing the anti-reflection glue solution, and the anti-reflection glue solution is prepared from the following raw materials in percentage by weight: 3-10% of biocompatible resin, 5-10% of water-white hydrogenated rosin, 20-30% of transparent polyimide slurry, 0.3-2% of a processing aid, 1-5% of a compatilizer and the balance of a diluent. The adopted biocompatible resin is carboxyl-terminated polycaprolactone and / or PLLA, water-white hydrogenated rosin and transparent polyimide slurry, so that the anti-reflection performance, the adhesion stability and the overall physical performance of the chip protection film are improved, and meanwhile, good biocompatibility is considered.

The invention provides zinc acrylate resin, a tin-free self-polishing antifouling coating containing the zinc acrylate resin and a preparation method of the zinc acrylate resin, and belongs to the technical field of coatings. The preparation method comprises the following steps: mixing the zinc acrylate resin, the rosin, the antifouling agent, the iron oxide red, the talcum powder, the auxiliary agent and the xylene according to the formula ratio, stirring for 2-4 hours at the speed of 1000-1200 r / min, and grinding until the fineness is 1t; the thickness is 100 microns, so that the tin-free self-polishing antifouling paint is prepared. The tin-free self-polishing antifouling paint prepared by the invention has good mechanical properties, flexibility, oxidation resistance, aging resistance, antifouling effect, stable bactericide release and excellent self-polishing effect, has excellent antifouling effect in the advancing process of a ship and in still water, has small harm to the environment, has stable antifouling agent release rate, and can be widely applied to the fields of ships, ships and the like. And the antifouling period is prolonged.

Embodiments of the invention relate to ink compositions suitable for applications in the printing industry, for example continuous inkjet printing, including ultra-high speed continuous inkjet printing. The ink compositions use volatile C5 ketone (pentanone) solvents (e.g., 2-pentanone, 3-pentanone, or 3-methyl-2-butanone) as a major solvent or the only solvent, and also include a binder resin and a colorant, but preferably contain substantially no acetone, methanol, or methyl ethyl ketone, or other solvents listed on the Japan ISHL class II organic solvents list. Preferred ink compositions can contain up to 30% ethanol, n-propanol, or other solvents not listed on the Japan ISHL class II organic solvents list, but preferably contain substantially no ethanol.

The present invention provides a playing card back red coating pigment and a preparation method thereof, the playing card back red coating pigment comprises the following raw materials by weight: 45-55% of a hydrophilic high temperature resistant resin liquid, 25-35% of a composite coloring pigment, 5-10% of a functional auxiliary agent, 8-12% of a silicon fluorine modified emulsion, 2-5% of a graphene chelating stabilizer and 3-7% of a fluorocarbon slipping resin, the silicon-fluorine modified emulsion contains nano SiO2 (silicon dioxide). According to the present invention, the components achieve the synergistic effect, such that the pigment has advantages of good high temperature resistance, good smoothness, good color stability, good storage stability and good wear resistance, and can meet the comprehensive performance requirements of the playing card back surface coating.

To provide a packaging material excellent in wet friction resistance, heat resistance, releasability, water vapor barrier, and heat sealability.SOLUTION: A packaging material has a heat-seal layer, a paper substrate, a printed layer and a surface protection layer in this order, where the surface protection layer contains a rosin resin and at least one selected from the group consisting of acrylic resins and cellulose-based resins. A method for manufacturing a packaging material comprising a heat-seal layer, a paper substrate, a printed layer and a surface protection layer in this order comprises the steps of: printing a printing ink on one surface of the paper substrate to form the printed layer; printing, onto the printed layer, an overcoat agent containing an aqueous rosin resin and at least one selected from the group consisting of acrylic resins and cellulose-based resins, so as to form the surface protection layer; and applying a heat sealant to the other surface of the paper substrate to form the heat-seal layer.SELECTED DRAWING: None

One embodiment of the present invention relates to an underwater antifouling coating composition, an antifouling coating film, a substrate with an antifouling coating film or a method for producing the same, or an antifouling method for a substrate, wherein the underwater antifouling coating composition contains a rosin-based compound (A) and a pigment (B), the rosin-based compound (A) contains a rosin-based compound monomer (A1) and a rosin-based compound multimer (A2), the content of the multimer (A2) with respect to 1 part by mass of the content of the monomer (A1) is 0.1-5 parts by mass, and the content of xylene-insoluble components in the underwater antifouling coating composition is 50-90 mass% with respect to 100 mass% of the solids content of the underwater antifouling coating composition.

The invention discloses a static environment-friendly marine ship antifouling coating which comprises the following components in percentage by mass: 10-18% of special acrylic resin, 18-20% of lime rosin, 7-8% of iron oxide red, 15-18% of special-grade zinc oxide, 3-4% of organic bentonite, 1-2% of fumed silica, 10-15% of nano silver liquid, 3-10% of titanium alloy nano slurry, 15-20% of xylene and 10-20% of cuprous oxide. According to the static environment-friendly marine ship antifouling paint disclosed by the invention, the problem of marine organism adhesion corrosion during marine operation of ship bottoms of static cross-sea bridges, drilling platforms, wind power foundations, aquaculture net cages, submarine pipelines, fishing boats with the ship speed of less than 10 knots and the like is solved; the antifouling paint does not contain organic tin such as tributyl tin fluoride, tributyl tin oxide and triphenyl tin fluoride and insecticides such as DDT, meets the environment-friendly requirement, is simple to construct, does not affect the body health of construction coating personnel, is environment-friendly and has a good antifouling effect.

One embodiment of the present invention relates to: an underwater anti-fouling coating material composition; an anti-fouling coating film; a substrate having an anti-fouling coating film and a method for producing same; and a substrate anti-fouling method. The underwater anti-fouling coating material composition contains: a hydrolyzable (co)polymer (A) having a constituent unit derived from a hydrolyzable group-containing monomer; a rosin-based compound (B); and an anti-fouling agent. The rosin-based compound (B) contains a rosin-based compound monomer (B1) and a rosin-based compound oligomer (B2). The content of the oligomer (B2) is 0.07-5 parts by mass relative to 1 part by mass of the monomer (B1). The total content of the (co)polymer (A) and the rosin-based compound (B) is 5-40 mass% relative to 100 mass% of solid content in the underwater anti-fouling coating material composition.

The invention belongs to the technical field of chemical coatings, and particularly discloses a multipurpose interface agent and a preparation method thereof. The interface agent comprises the following raw material components: a polar material, a non-polar material and a solvent, the non-polar material comprises thermoplastic styrene-butadiene rubber and hydrogenated C9 petroleum resin, and the polar material comprises water-white hydrogenated rosin resin. According to the interface agent disclosed by the invention, specific polar material water-white hydrogenated rosin resin, non-polar material thermoplastic styrene-butadiene rubber and hydrogenated C9 petroleum resin are selected as main preparation raw materials, a similar compatibility principle between the materials is utilized, and the thermoplastic styrene-butadiene rubber is formed by copolymerizing a hard component styrene and a soft component butadiene; good elasticity is achieved, and stress can be fully released; the polar material and the non-polar material can fully permeate to the surface of the base material under the action of the solvent, and the selected non-polar material and polar material are low in surface energy, so that the method is suitable for various base materials and has universality.