32 results about "Wood stain" patented technology

The present invention relates to a curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands.

A method of producing a finish for a selected wood substrate, wherein the finish provides the selected wood substrate with a color that matches the color of a target object. In accordance with the method, calculations are performed to determine the quantities of at least one group of colorants required to produce a semitransparent wood stain from a vehicle, wherein when the semitransparent wood stain is applied to the selected wood substrate, the selected wood substrate will have a color that matches the target object. The calculations are performed using reflectance measurements of the target object obtained using a spectrophotometer and previously obtained spectral data of the colorants as applied to at least one type of wood. The colorants used to form the semitransparent wood stain do not include a white colorant.

Coating compositions are disclosed that include a film-forming resin, a colorant, a long chain alkyl group containing polymerizable ethylenically unsaturated compound, and a diluent. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.

The invention discloses a method for carrying out painting through automatically configuring painting devices by utilizing timber coloring agents. A device used in the method comprises a device main body, a coloring device, a painting device and a stirring device, wherein the coloring device, the painting device and the stirring device are arranged in the device main body; a pass-out pipeline is arranged between the coloring device and the stirring device in a communication manner; and multiple switch structures are arranged in the coloring device and control multiple connection channels whichare communicated with the pass-out pipelines. The device is capable of automatically driving a coloring agent to be automatically matched and driving a timber to be painted; during the painting; a brush uniformly moves to drive the timber to uniformly move, so that the painting effect is uniform; during the painting, the coloring agent is stirred to ensure that the coloring gent is uniform in character; meanwhile, the device can work for a long time, so that the efficiency is improved and the labor operation time is saved; and after automatic coloring, mixtures pass through respective different channels so as to avoid color crossing.

A stain composition includes a stable blend of a light fast dye, a pigment, a hydrocarbon solvent, an alkyd resin, and a compatibilizer solvent. The stain composition may further include one or more oxygenated solvents in addition to the compatibilizer solvent, which may be a glycol ether solvent. The compositions of the present invention facilitate replacing, in a single tinting step, the separate dye tinting and pigment tinting steps used in conventional wood finishing schedules.

A method of verifying the color and tinting strength of a manufactured batch of a semi-transparent wood stain. In accordance with the method, a standard batch of the wood stain is formed and then mixed with a specified amount of a white colorant to form a standard measurement batch. A test sample of the manufactured batch is obtained and is also mixed with a specified amount of the white colorant to form a test measurement sample. Layers of the standard measurement batch and the test measurement sample are formed on the substrates and complete hide obtained. Reflectance measurements of the layers are made using a spectrophotometer. The reflectance measurements are used to determine if the color and the tinting strength of the manufactured batch is within an acceptable deviation range of the color and tinting strength of the standard batch. This allows for objective color difference and tint strength difference calculations, and adjustments can be made therefrom, therefore eliminating the past visual trial and error methods.

Protective covers for cans of paint or wood stain having a circular cap with an inner and an outer lip, wherein the inner and outer lips are downwardly disposed to cooperatively and frictionally engage a lid rim of a paint or wood stain can, and a circular flange extending upwardly from the circular cap and extending circumferentially around the lid rim of the can, wherein the circular flange curves inwardly toward the center of the can to define an opening through which the contents of the can may be accessed, and wherein a portion of the outer edge of the flange extends a shorter distance upward from the cap than the rest of the flange to provide a recessed edge against which excess liquid may be scraped from a paint brush and drain back into the can.

A method of producing a finish for a paper substrate, wherein the finish provides the paper substrate with a color that matches the color of a target object. In accordance with the method, calculations are performed to determine the quantities of at least one group of colorants required to produce a semitransparent wood stain from a vehicle, wherein when the semitransparent wood stain is applied to the paper substrate, the paper substrate will have a color that matches the target object. The calculations are performed using reflectance measurements of the target object obtained using a spectrophotometer and previously obtained spectral data of the colorants as applied to a paper substrate. The colorants used to form the transparent or semitransparent wood stain do not include a white colorant or black-and-white masstone.

Compositions containing fungal pigments and methods for making the compositions are described, as are methods of staining, painting or dyeing objects with such compositions.

The invention relates to an even wood stain, belonging to the technical field of paints. The even wood stain is characterized by being prepared by the method comprising the following steps: proportioning the following components in percentage by weight: alkyd resin: 3-7, 1/2 nitrocotton with the concentration of 30%: 6-12, butyl ester: 13-19, cyclohexanone: 7-10, aliphatic dibasic esters: 0.5-1.5, defoaming agent: 0.01-0.06, flatting agent: 0.05-2, dimethylbenzene: 22-30, methylbenzene: 23-32, ethyl ester: 5-8 and drier: 0.15-0.3; then numbering the materials according to the color, adding required color concentrate, evenly stirring, and directly spraying. The even wood stain reduces the possibility for the product to be subject to sagging, greatly shortens construction time, and simultaneously adopts a paint film removing technology to ensure that the dried wood stain can be rapidly dissolved, once uneven coloring exists, the even wood stain can amend colors quite easily, and lower the technical requirements for construction workers, thereby ensuring that coloring is simple and no waste product appears.

The invention discloses a wood board stain and belongs to the technical field of wood modification. The dyeing agent is composed of reactive dyes, leveling and dyeing accelerators, color fixing agents, penetrating agents and water. The wood veneer can be evenly dyed under the conditions of a temperature of 70-75°C, a dyeing time of 45-60 minutes, and a fixing time of 30-40 minutes. The combination formula of the wood board stain agent of the invention is reasonable, and has the advantages of good technical performance, uniform color, good coloring effect, less energy consumption, low cost and the like.

Coating compositions are disclosed that include a film-forming resin, a radiation cure initiator, a colorant, and a diluent. These compositions are substantially free of radiation curable material. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.

The invention discloses a wood staining method. The wood staining method comprises the following steps of (1) boiling of wood: boiling the wood in a dye liquid; (2) preparing of coating peat: modifying the peat in a constant-temperature drying box at the temperature of 130 to 160 DEG C, and soaking the modified peat into the dye liquid, so as to obtain the coating peat; (3) baking and staining: coating the wood by the coating peat, drying, and clearing the peat at the surface of the wood, so as to obtain the stained wood. The wood staining method has the advantages that the obtained wood is coated by the coating peat and then baked, the dye liquid gradually permeates into the wood, and the staining of the obtained stained wood is more uniform; after coating by the peat, the harmful mattersand irritation odor of the dye liquid are adsorbed by the peat, so that the obtained wood is environment-friendly and harmless; the operation procedures are simple, and the cost is greatly reduced.

A process for staining/finishing a wood article, preferably unfinished wood, and/or wood articles from which the finish has been removed, with a stain formulation (oil or water based) containing a plurality of fluorescent dyes and/or pigment. The process can be performed manually, or with a system having automated paint staining/finishing equipment; and/or in a semi-automated system, more specifically a combination of automated, and manual processing. The automated paint staining/finishing can be performed with (a) automated flatline staining/finishing systems, (b) a hangline automated wood staining/finishing system and/or (c) the towline automated wood staining/finishing system. The enhancement of a grain pattern, by staining a wood art can be enhanced by treating the wood with a bleach to substantially reduce the contrast between the heartwood and sapwood features of the wood grain.

The invention discloses a dye extraction method. The dye extraction method comprises the following steps: mixing Semen Juglandis with an extractant according to a preset mass ratio; extracting an obtained mixture of the Semen Juglandis and the extractant at a preset temperature; and carrying out filtering after a preset time so as to obtain a Semen Juglandis dye liquor. The Semen Juglandis dye liquor obtained by using the method provided by the invention can be used for dying of textile products, especially used for dyeing of silk fabrics. No adverse influence on the environment is caused in the processes of dye extraction and application.

Woodstains of improved weatherability are prepared by incorporating polymer coated nanoparticles, and preferably at least one silicone, fluorocarbon, organosilane or wax water repellant into the woodstain.

A pre-treated wipe is disclosed. The pre-treated wipe includes an absorbent substrate impregnated with a solution. The solution includes a colorant capable of imparting a change in color to a wood surface. The solution further includes a finishing composition. The solution further includes a thickening agent. The solution has a finished viscosity that is greater than an original viscosity of the solution when prepared without the thickening agent. The absorbent substrate is impregnated with the solution before being disposed in a package.

A method is shown for treating a wood substrate which both stains and simultaneously seals. First a sealant composition is formulated by combining a commercially and industrially sold stain with a micro-crystalline pre-mixture, the micro-crystalline pre-mixture being comprised of a micro-crystalline wax in an organic solvent blend. Next, the wood substrate is contacted with the sealant composition and the solvent blend is allowed to flash away, leaving a substantially solvent free micro-crystalline wax residue barrier. The solvent blend can be a mixture of hexane and xylene but is not limited to these two particular solvents.

A wood stain composition for providing improved application characteristics and complying with the regulatory VOC limits, the wood stain composition comprising or consisting essentially of a water miscible polyol having a molecular weight of less than 1000 Da, a water dispersible hydrophobic polymer, and a pigment dispersion.

The invention discloses a wood staining method. The wood staining method comprises the following steps of (1) soaking of wood: soaking the wood into a dye liquid; (2) preparing of coating peat: modifying the peat in a constant-temperature drying box at the temperature of 130 to 160 DEG C, and soaking the modified peat into the dye liquid, so as to obtain the coating peat; (3) baking and staining:coating the wood by the coating peat, drying, and clearing the peat at the surface of the wood, so as to obtain the stained wood. The wood staining method has the advantages that the obtained wood iscoated by the coating peat and then baked, the dye liquid gradually permeates into the wood, and the staining of the obtained stained wood is more uniform; after coating by the peat, the harmful matters and irritation odor of the dye liquid are adsorbed by the peat, so that the obtained wood is environment-friendly and harmless; the operation procedures are simple, and the cost is greatly reduced.