265 results about "Liquid color" patented technology

Embodiments include a liquid colorant composition having an acrylates/octylacrylamide copolymer, a cellulose material, alcohol and a colorant. The cellulose material may be hydroxypropylcellulose. Isostearyl alcohol and silica may be included in the composition to enhance properties such as the spreadability and feel of the composition on the lips. Additional additives such as fragrance and botanical extracts may also be added. Such compositions can be easily applied to the lips and offer long wear characteristics.

The present invention relates to the continuous production of coated, dyed, printed, or painted materials by dip coating, spraying or printing in which a plurality of flowable materials including a liquid color concentrate are fed to a continuous mixing chamber with a substantially continuous input and output. The liquid color concentrate is dispensed by a dispensing apparatus including at least a first substantially vertical hollow chamber; a controllable pump device having an inlet fluidly connected to an outlet of said first hollow chamber for pumping the liquid color concentrate to the mixing chamber; a sensor for outputting substantially continuously a signal dependent upon a height of a liquid in the first hollow chamber; and a control device suitable for controlling at least one flow rate determining characteristic of the controllable pump in response to the output signal of the sensor so as to maintain the flow rate of the liquid to be dispensed through the pump device at a predetermined value. The method and apparatus are particularly useful in the manufacture of printed carpets.

The invention discloses a formaldehyde-free animal specimen fixed liquid and a preparation method thereof, the formaldehyde-free animal specimen fixed liquid includes the following components: a biocide mildewcide, a protein denaturant, a polyol moisturizing agent and balance of water, and if the biocide mildewcide is in solid state, the mass concentration of the biocide mildewcide is 5-20 g/L, if the biocide mildewcide is liquid, the volume concentration of the biocide mildewcide is 1-2%; the volume concentration of the protein denaturant is 5%-40%; and the volume concentration of the polyol moisturizing agent is 2% to 10%. The formaldehyde-free animal specimen fixed liquid does not contain formaldehyde, and is non-volatile, and harmless to the human body; a fresh animal organ is washed with normal saline, and stored in the fixed liquid, a year later, the organ is not corrupted, free of mildew spot, and free of obvious color and shape change, the fixed liquid color has no obvious change, and the storage effect is good.

A liquid concentrate is disclosed, having a bio-derived oil carrier; at least one colorant or functional additive; and optionally surfactant, viscosity modifier, and other functional additives or specialty colorants. The colorant can be one or more pigments, one or more dyes, or combinations thereof. The functional additive can be a performance additive or a processing additive. The bio-derived oil is compatible with a variety of bio-derived polymeric resins, especially polylactic acid and polyhydroxyalkanoates.

The invention relates to a preparation process of tea, in particular to a preparation process of Wudao oolong kungfu tea, which is characterized by comprising the following steps: 1) picking tea leaves; 2) cooling blue for the tea leaves; 3) s withering the tea leaves in sunshine; 4) rotating the tea leaves; and 5) carrying out de-enzyme on the tea leaves: when the green taste of the rotating tea leaves disappears and the flavor of orchid appears, carrying out the de-enzyme fast, wherein the temperature is 220 DEG C, 1/2kg of the tea leaves is placed in a pot, and when the tea aroma of the de-enzyme tea leaves appears and the color is yellowgreen, the de-enzyme tea leaves are pinched and fried powerfully until the water can not drop; 6) rolling the tea leaves: initially rolling the tea leaves for 3 to 4 minutes and then performing initial baking after deblocking, stopping the baking when the drying degree of the tea leaves reaches 50 to 60% and the tea leaves are not sticky, and de-blocking the tea leaves by bags rubbing when the tea leaves are hot until the particles are formed after rubbing for 3 times and baking for 3 times; 7) baking; and 8) picking by winnowing the tea leaves: obtaining the Wudao oolong kungfu tea after screening, winnowing, picking, evenly piling and packaging of the slowly roasted tea leaves. The tea leaves of the obtained Wudao oolong kungfu tea have moderate yellowgreen color, bright and yellowgreen liquid color, and good flavor. The tea leaves are hardly broken, the particles of the dried tea are round and tight, and the flavor is mellow without bitter when the leaves are soaked for drinking.

The invention relates to citrus Pu'er tea and a preparation method thereof. The preparation method of the citrus Pu'er tea comprises the following steps: (1) pretreating citrus: washing the citrus cleanly, drying in the air, opening a mouth at the top of the citrus to obtain a top cover, digging out pulp in the citrus, and keeping a citrus shape for standby application; (2) pretreating Pu'er tea: adjusting the water content of the Pu'er tea to 18%-35%; (3) loading the Pu'er tea into the citrus, and closing with the top cover; and (4) drying. The citrus Pu'er tea is black and moist in peel color and luster, auburnish red and bright in tea liquid color and luster, mellow and strong in taste, and strong but not astringent.

A portable scale for weighing containers, and includes a weighing tray that may be moved from a weighing position to a non-weighing position by a drive mechanism. When in the non-weighing position, the weighing tray is low to the ground, allowing for easy loading and unloading. When in the weighing position, force is transmitted to one or more load cells located between the weighing tray and a scale assembly, which allows for an accurate measurement of the container and/or its contents.

The invention relates to a process flow to produce a sesquiterpene inside a golden fungus fermentation liquid and the virtue of the sesquiterpene produced by the golden fungus to reduce the blood sugar, belonging to the biological fermentation and medicine field. The process flow is characterized in that the process flow applicant finds the fermentation liquid and the sesquiterpene produced by the production process are applied on a high blood sugar mouse through an oral administration route, the mouse significantly reduces the blood sugar and the fructosamine, which approves that the golden fungus fermentation liquid and the sesquiterpene are possessed of preparing a health care drink and medicine to reduce the blood sugar; the fermentation liquid color is orange to yellow-brown; the inhibitive rate to the ex vivo non-enzymic glycosylation is up to 72% to 90% with the fermentation liquid and 5mg/ml sesquiterpene. The process flow to produce a sesquiterpene inside a golden fungus fermentation liquid and the virtue of the sesquiterpene produced by the golden fungus to reduce the blood sugar has the advantages of not only creating a fire-new channel to further develop the golden fungus but also providing an ideal Chinese herbal medicine to reduce blood sugar.

The invention belongs to the technical field of preparation of polyester fibers, and concretely relates to a method for preparing environmentally-friendly polyester fibers through dope dyeing. The method for preparing environmentally-friendly polyester fibers through stock solution coloring comprises the following steps: blending an environmentally friendly dye with a solvent, a dispersant and a wetting agent to prepare a dope dyeing liquid color paste; injecting one or two or more liquid color pastes to a polyester melt pipeline through a metering injection pump; and uniformly mixing polyester melt and the liquid color paste(s) through a static mixing device, conveying the obtained mixture into a spinning box body, and spinning. Dope dyed fibers are prepared in the invention without a high pressure or a high temperature, and a dyeing system with the advantages of high temperature resistance, excellent color fastness, intermiscibility with polyester melt, realization of stable dispersion, environmental protection and simple operation is constructed.

Semi-quantitative colorimetric analysis of a fibrous matrix disposed on a support, and quantitative analysis of liquid color, are described. Cyanide and a halogenating reagent are reacted to produce a cyanogen halide, and Konig reagents are reacted with the cyanogen halide to yield a colorimetrically analyzable complex. A beneficial photometric method is also described. In addition, a reagent delivery device that includes a beneficial fibrous matrix for rapid delivery of reagents and rapid liquid color analysis, is described.

The invention relates to a melt spinning production method and device with online addition of a color master. The method comprises: adding the liquid color master to a polymer melting phase, mixing, and spinning dyed melting phase polymer into fibers; wherein the liquid color master is formed through mixing at least two colors, and the liquid color master of each color comprises a colorant and a carrier. For the liquid color master of each color, the mass concentration of titanium dioxide in the liquid color master with the titanium dioxide as a main body is 60-80 percent; the mass concentration of an organic pigment in the liquid color master with the organic pigment as a main body is 15-40 percent; and the mass concentration of a dye in the liquid color master with the dye as a main body is 20-60 percent. Compared with the prior art, the polymer is dyed directly in the melt spinning process through the online addition of the liquid color master, so that melt spinning and dyeing can be carried out simultaneously, colored yarns can be obtained directly, and the energy consumption and pollution can be reduced greatly.

The invention belongs to the technical field of preparation of polyester fibers, and concretely relates to a method for preparing environmental protection and flame retardation polyester fibers through dope dyeing. The method comprises the following steps: blending an environmentally friendly dye with a solvent, a dispersant and a wetting agent to prepare a liquid color paste, and adding an environmentally-friendly flame retardant; injecting one or two or more flame retardation liquid color pastes to a polyester melt pipeline through a metering injection pump; and uniformly mixing polyester melt and the liquid color paste(s) through a static mixing device. The invention provides a dyeing system. The dyeing system has the advantages of high temperature resistance, excellent color fastness, intermiscibility with polyester melt, realization of stable dispersion, flame retardation environmental protection and simple operation. The limit oxygen index of the produced dope dyed flame retardation polyester fibers is not lower than 32%, the breaking strength is 3.7-4.5cN/dtex, the color fastness to washing is 5 level, the sublimation fastness is 5 level, and no APEO is detected.

A pump has a PVC “T” shaped member having an inlet, an outlet and an interior pumping chamber positioned between the inlet and outlet; a piston displaceable into the chamber; an air cylinder for driving the piston into the chamber; a spring for biasing the piston outwardly from the chamber in opposition to force applied by the air cylinder; a washer-urethane disk check valve at the conduit inlet permitting fluid flow into the chamber but precluding fluid flow out of the chamber responsively to piston displacement into the chamber; and a washer-urethane disk check valve at the conduit outlet permitting fluid flow out of the chamber responsively to fluid pressure increase resulting from piston displacement into the chamber.