KR20170062900A - Dye composition for dyeing a plant with preventing decoloring - Google Patents

Abstract

The present invention relates to a dye composition for dyeing plants having an effect of preventing discoloration, and more particularly, to a dye composition for dyeing plants for dyeing a pressing material. The dye composition for dyeing a plant of the present invention contains a color imparting agent, a moisturizing agent, a surfactant, an anti-discoloration agent and water, and has a discoloration preventing effect.

Description

[0001] DYE COMPOSITION FOR DYEING A PLANT WITH PREVENTING DECOLORING [0002]

The present invention relates to a dye composition for dyeing plants having an effect of preventing discoloration, and more particularly, to a dye composition for dyeing plants for dyeing a pressing material.

The flower processing technology started from the desire to preserve the beauty of the flower for a long time and the technology from the postharvest flower preservation technology to the drying, pressing and preservation for the improvement of the cut flower life has been developed.

A pressed flower is a simple form that can preserve flowers without any chemicals. Plums are made of various materials such as natural plants, seaweeds, and artificial materials, but plant flowers and leaves are mainly used. However, since flowers and leaves of plants are organisms, they are discolored or decayed with time, and their value is deteriorated. In order to solve these problems, various studies have been conducted on the drying method, the storage method and the discoloration prevention method in order to minimize the color change of the pressing material.

A preserved flower is a flower with the same texture and shape as a flower, and usually the process of dehydrating the internal level of the flower with an organic solvent such as ethanol and replacing it with a preservative solution consisting of glycerin, glycol and polyhydric alcohol It is known. However, due to the characteristics of the manufacturing process, the preservation may cause re-wetting of the product in a high temperature and high humidity environment such as the rainy season, resulting in deterioration of quality or exposure to ultraviolet rays, resulting in discoloration or discoloration. Therefore, there is a need to develop dyes capable of minimizing discoloration, discoloration, and corruption that occur during storage or storage of preservation.

Techniques for artificial dyeing of flowers include spraying techniques that directly spray the dye on the flower, injection method in which the dye is directly injected into the plant, dipping method in which the flower is dyed in the dyeing liquid, water which causes the stem to suck the water And the method of raising. Pressing can be made by drying and squeezing flowers prepared by the above method.

Korean Patent No. 10-092014 discloses a method of producing a cut flower stained with two or more colors of petals. The patent discloses a method of producing a cut flower having dyed petals of various colors by immersing each stalk cut in two, three or four segments of a cut flower stalk into two or more colors of dye.

Korean Patent No. 10-1199989 discloses a method of decolorizing or dehydrating a cut flower of a cut flower and dying or decolourizing the flower with a preservative mixed with a gradation colorant for a predetermined time to color. The above patent discloses a liquid composition which contains water, fuel, glycerin, and ethylene glycol as a preservative, and which can colorize various colors in its bloom for a long time.

It is an object of the present invention to provide a dye for dyeing a plant having an effect of preventing discoloration and discoloration of pressed or preserved.

The above object is achieved by a dye composition for dyeing a plant having a discoloration preventing effect comprising a color imparting agent, a moisturizing agent, a surfactant, and a discoloration inhibitor.

Preferably, the color-imparting agent may be one selected from the group consisting of natural dyes, reactive dyes and food colors.

Preferably, the surfactant may be polysorbate 20 or polysorbate 80, and the humectant may be polyethylene glycol or glyceryl.

Also preferably, the color fading agent may be one selected from the group consisting of copper sulfate, sucrose, and ascorbic acid.

Also, the dye composition may contain 20 to 40% by weight of a color imparting agent, 10 to 30% by weight of a moisturizer, 1 to 10% by weight of a surfactant, 0.1 to 5% by weight of a discoloring inhibitor, and a residual amount of water.

Preferably, the dye composition may further comprise an ultraviolet stabilizer or an oxidation stabilizer.

The dyes for dyeing plants according to the present invention can be dyed to bloom, and the dyes for plant dyeing according to the present invention can impart discoloration prevention and discoloration prevention effect to press and preservation.

The present invention relates to a dye composition for dyeing a plant having an effect of preventing discoloration including a color imparting agent, a moisturizing agent, a surfactant, an anti-discoloration agent and water.

Preferably, the plant refers to cut flowers including hydrangeas, chrysanthemums, roses, misty flowers and the like, and petals, leaves, or flower peaks separated from the cut flowers. Preferably, the plant used in the present invention is a plant having an inherent color of white, or a plant dehydrated and decolorized with ethanol or the like.

According to a preferred embodiment of the present invention, the color imparting agent may be one selected from the group consisting of natural dyes, reactive dyes and food colors.

The natural dyes may be one kind of natural coloring matter selected from the group consisting of ganoderma, gardenia, carrot, wormwood, and cactus fruit.

The reactive dye is a dye having a reactive group in the molecule of a dye, and can be efficiently colored by binding to a plant, especially a petal or leaf cell. As the reactive dye, azo dyes and anthraquinone dyes can be preferably used, and azo dyes can be more preferably used.

As the above-mentioned edible pigment, various known edible pigments can be used. Preferable examples include yellow No. 1, blue No. 1, and red No. 1.

Preferably, the color-imparting agent may be 20 to 40% by weight based on the total dye composition weight.

The humectant may be polyethylene glycol or glyceryl. The moisturizing agent acts as a solvent together with water to uniformly disperse the color imparting agent in the dye composition and to be uniformly absorbed into the plant to be colored with a certain color.

Preferably, the moisturizing agent may be 10 to 30% by weight based on the total dye composition weight.

The surfactant may be polysorbate 20 or polysorbate 80. The surfactant contributes to the dispersion of the color-imparting agent and is absorbed into the plant to facilitate coloring.

Preferably, the surfactant can be from 1 to 10% by weight based on the total dye composition weight.

The discoloring inhibitor may be one selected from the group consisting of copper sulfate, sucrose and ascorbic acid. And preferably 0.1 to 5% by weight based on the total weight of the dye composition.

The dye composition for dyeing plants according to the present invention may further contain an antioxidant or a UV stabilizer. As the antioxidant or ultraviolet stabilizer, known products may be used. The antioxidant or ultraviolet stabilizer may be included in an amount of 0.1 to 1% by weight based on the total weight of the dye composition.

The dye composition according to the present invention can be dyed by dying and decolorizing plants treated with a solution such as cut flowers or ethanol in which the petal color is white.

The immersion time for dyeing may preferably be 5 to 24 hours, more preferably 8 to 15 hours.

The dyed flower may be dried through a plant drier or pressed at a constant pressure through a press device to produce a press.

According to yet another embodiment, the dyed flower may be prepared as is by preservation.

Hereinafter, the present invention will be described in more detail with reference to examples, but the scope of the present invention should not be construed as being limited by these examples.

Example  One

To 49 g of water and 15 g of glyceryl were added, 30 g of azo dye, 5 g of polysorbate and 1 g of copper sulfate were added to the mixture, and the mixture was stirred for 10 minutes while being heated to 50 캜 to prepare a dye composition.

Prepare the first stage of hydrangea (about 500g) purchased from the Yangjae-dong Flower Dyer. The stem of the hydrangea is obliquely cut longitudinally, then immersed in the dye composition prepared above, and allowed to stand at room temperature for 10 hours.

The final dyed hydrangea was compressed and dried for 2 days by using a dry mat, and was prepared by pressing. The press produced above did not discolor or discolor when stored for more than one year at room temperature.

Claims (6)

A colorant, a moisturizer, a surfactant, a discoloration inhibitor, and water. The dye composition for dyeing plants according to claim 1, wherein the color imparting agent is one selected from the group consisting of natural dyes, reactive dyes and food colors. The dye composition for dyeing plants according to claim 1, wherein the surfactant is polysorbate 20 or polysorbate 80, and the humectant is polyethylene glycol or glyceryl. The dye composition for dyeing a plant according to claim 1, wherein the discoloration inhibitor is one selected from the group consisting of copper sulfate, sucrose, and ascorbic acid. The dye composition according to claim 1, wherein the dye composition comprises 20 to 40% by weight of a color imparting agent, 10 to 30% by weight of a moisturizer, 1 to 10% by weight of a surfactant, 0.1 to 5% Wherein the dyestuff is a dye for dyeing plants. The dye composition for dyeing plants according to claim 1, wherein the dye composition further comprises an ultraviolet stabilizer or an oxidation stabilizer.