Paints with jasmine flower fragrance and preparation method thereof

A jasmine flower and painting technology, which is applied in the direction of art paints and coatings, can solve the problems of low production efficiency of pigments, no fragrance of pigments, not enough health and environmental protection, etc., and achieve the effect of no adverse side effects, strong tinting power and bright color

Inactive Publication Date: 2019-03-01
陈琼燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pigments are commonly used art supplies, which can be divided into Chinese painting pigments, oil paints, and gouache pigments. Some organic pigments and synthetic pigments contain formaldehyde, which is toxic to a certain extent and is not convenient for practical use, especially when used by children. Moreover, the production work of some existing pigments is relatively complicated, resulting in low production efficiency of the pigments, so it cannot meet the actual use requirements
The disadvantages of common pigments currently on the market are that most of them use chemical raw materials, which are not healthy and environmentally friendly, and the colors are not natural enough, and the pigments do not have special smells such as fragrance.

Method used

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  • Paints with jasmine flower fragrance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A paint pigment with jasmine fragrance, comprising the following raw materials in parts by weight:

[0038] 45 parts of mulberry red pigment extract; 65 parts of polyacrylic acid emulsion; 10 parts of jasmine powder; 0.5 parts of dextrin; 30 parts of nanometer calcium carbonate powder; 3 parts of sodium formate; 2 parts of freeze-thaw stabilizer ethylene glycol; 0.4 part of guar gum; 5 parts of sodium tripolyphosphate; Obtained after 700 mesh sieve;

[0039] The extraction method of described mulberry red pigment extract comprises the steps:

[0040] ①Using the mature fruit of mulberry as raw material, remove the moldy and rotten parts and foreign matter, make pulp, add extractant to the pulp and soak for 2 hours, the solid-liquid ratio W / V of pulp and extractant is 1:15, unit g / mL , the extractant is the ethanol solution obtained after mixing equal volume ratios of HCl with a volume concentration of 0.05% and 90% ethanol;

[0041] ②Under the conditions of ultrasonic...

Embodiment 2

[0049] A paint pigment with jasmine fragrance, comprising the following raw materials in parts by weight:

[0050] 50 parts of mulberry red pigment extract; 70 parts of polyacrylic acid emulsion; 15 parts of jasmine powder; 1 part of dextrin; 40 parts of nano calcium carbonate powder; 3 parts of water-based defoamer BEK-750; 5 parts of sodium formate; 4 parts of freeze-thaw stabilizer ethylene glycol; 0.7 part of guar gum; 8 parts of sodium tripolyphosphate; Obtained after 800 mesh sieve;

[0051] The extraction method of described mulberry red pigment extract comprises the steps:

[0052] ①Using the mature fruit of mulberry as raw material, remove the moldy and rotten parts and foreign matter, make pulp, add extractant to the pulp and soak for 3 hours, the solid-liquid ratio W / V of pulp and extractant is 1:15, unit g / mL , the extractant is the ethanol solution obtained after mixing equal volume ratios of HCl with a volume concentration of 0.05% and 90% ethanol;

[0053] ②U...

Embodiment 3

[0061] A paint pigment with jasmine fragrance, comprising the following raw materials in parts by weight:

[0062] 47 parts of mulberry red pigment extract; 68 parts of polyacrylic acid emulsion; 12 parts of jasmine powder; 0.7 parts of dextrin; 35 parts of nano calcium carbonate powder; 2 parts of water-based defoamer BEK-750; 4 parts of sodium formate; 3 parts of freeze-thaw stabilizer ethylene glycol; 0.5 part of guar gum; 6 parts of sodium tripolyphosphate; Obtained after 750 mesh sieve;

[0063] The extraction method of described mulberry red pigment extract comprises the steps:

[0064] ①Using the mature fruit of mulberry as raw material, remove the moldy and rotten parts and foreign matter, make pulp, add extractant to the pulp and soak for 2.5 hours, the solid-liquid ratio W / V of pulp and extractant is 1:15, unit g / mL , the extractant is the ethanol solution obtained after mixing equal volume ratios of 0.05% HCl and 90% ethanol with a volume concentration;

[0065] ...

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Abstract

The invention relates to the technical field of production processes for paints, in particular to paints with jasmine flower fragrance and a preparation method thereof. The paints are prepared from the following raw materials in parts by weight: 45-50 parts of a mulberry fruit red pigment extract, 65-70 parts of a polyacrylic acid emulsion, 10-15 parts of jasmine flower powder, 0.5-1 part of dextrin, 30-40 parts of nano calcium carbonate powder, 1-3 parts of a water-based defoaming agent BEK-750, 3-5 parts of an emulsifier OP-10, 3-5 parts of sodium benzoate, 2-4 parts of a freeze-thawing stabilizer, 0.4-0.7 part of guar gum, 5-8 parts of sodium tripolyphosphate and 60-65 parts of water. The prepared paints with the jasmine flower fragrance prepared through the preparation method have theadvantages of being reasonable in formula, simple in preparation method, stable in quality, strong in tinctorial strength, fresh and lovely in luster, rich and full in color, good in stability, safe and environmentally friendly, capable of being diluted with water and convenient to clean; the paints are quick-dry and can become dry within a few minutes after the paints are used for drawing; and the paints have good water resistance, high and low temperature resistance and pollution resistance and are suitable for being used by children or elementary school students.

Description

technical field [0001] The invention relates to the technical field of pigment production technology, in particular to a painting pigment with jasmine fragrance and a preparation method thereof. Background technique [0002] Pigment is a powdery substance used for coloring. It is insoluble in water, oil, resin or organic solvents, but can be uniformly dispersed in these media and can color the medium, and it has a certain covering power. [0003] Since ancient times, the source classification of pigments is mainly mineral source pigments, plant source pigments or animal source pigments and modern chemical synthetic pigments. Rich and colorful pigments have created a rich and colorful world of colors and art, and are the most precious cultural treasures so far. Pigment is a colored fine-grained powder substance. From the chemical composition, it can be divided into inorganic pigments and organic pigments. The inorganic pigments mainly include metal oxides, chromates, carbona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/06C09D133/04C09D7/61C09D7/63C09D7/65C09D7/20
CPCC09D5/06C08K2003/265C08K2003/323C08K2201/011C08L2205/03C09D7/20C09D7/61C09D7/63C09D7/65C09D133/04C08L3/02C08L5/00C08K13/02C08K3/26C08K5/098C08K3/32C08K5/0041
Inventor 陈琼燕何晓荣何立夫何立仁苏燕何明玥
Owner 陈琼燕
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