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UV-curable environment-friendly nail polish and preparation method thereof

A nail polish and environmental protection technology, applied in the field of material chemistry, can solve the problems of nail polish cracking, poor adhesion, slow curing speed, etc., and achieve the effects of good adhesion, fast film formation, and good wear resistance and heat resistance.

Inactive Publication Date: 2020-03-27
SHANDONG EFIRM BIOCHEMISTRY & ENVIRONMENTAL PROTECTION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the nail polishes currently on the market are solvent-based, containing a large amount of organic solvents such as acetone, ethyl acetate, and phthalic acid, which have potential risks to health and the environment. At the same time, their curing speed is slow and their adhesion is poor. It is easy to cause problems such as cracking of the applied nail polish

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of UV curing environment-friendly nail polish and preparation method thereof, concrete steps are as follows:

[0033] Take pentaerythritol tetrakis (2-mercaptoacetate) 48g in four-necked flask, add 1,4-butanediol diacrylate 56g, hydroquinone 0.1g, 2-methyl-1-(4 -Methylthiophenyl)-2-morpholino-1-acetone 3g, start stirring, at room temperature, 300-400r / min stirring for 0.5 hours, the output is UV curable nail polish resin prepolymer;

[0034] 64g of nail polish resin prepolymer obtained above, 6g of bentonite, 8g of talc, 4g of calcium carbonate, 4g of titanium dioxide, 3.2g of iron red, 0.3g of wetting and dispersing agent, 0.15g of leveling agent, and 0.12g of defoaming agent Add it to the mixing container and grind it to obtain material a, the grinding speed is 900r / min, and the grinding time is 1.5 hours; then add 0.15g of sweet-scented osmanthus essence and stir at a high speed for 0.5h, and the high speed stirring speed is 1500r / min; then add 1.5g of hydroxy...

Embodiment 2

[0036] A kind of UV curing environment-friendly nail polish and preparation method thereof, concrete steps are as follows:

[0037] Weigh 2,3-dimercapto-1-propanol (3-mercaptoacetate) 42g in a four-necked flask, add triethylene glycol dimethacrylate 58g, hydroquinone 0.1g, 2 -Methyl-1-(4-methylthiophenyl)-2-morpholino-1-propanone 3g, start stirring, at room temperature, 300-400r / min stirring for 1 hour, the output is UV cured nail Oleoresin prepolymers;

[0038]Add 66g of the nail polish resin prepolymer obtained above, 9g of bentonite, 9g of talc, 8g of titanium dioxide, 0.9g of ultramarine blue, 0.3g of wetting and dispersing agent, 0.15g of leveling agent, and 0.12g of defoaming agent into the container in sequence Grinding to obtain slurry a, grinding speed 900r / min, grinding time 1.5 hours to obtain material a, high-speed stirring speed 1500r / min After 0.5 hours, add rose essence 0.15g, continue stirring for 0.5 hours, add hydroxyethyl cellulose 3g and stir for 1 At the...

Embodiment 3

[0040] A kind of UV curing environment-friendly nail polish and preparation method thereof, concrete steps are as follows:

[0041] Take pentaerythritol tetrakis(2-mercaptoacetate) 42g in four-necked flask, add epoxy-modified acrylate 58g, hydroquinone 0.1g, 2-methyl-1-(4-methylthio) therein 3 g of phenyl)-2-morpholino-1-acetone, start stirring, and stir at 300-400 r / min for 1 hour at room temperature, and the output is UV-curable nail polish resin prepolymer;

[0042] 66g of nail polish resin prepolymer obtained above, 6g of bentonite, 5g of calcium carbonate, 8g of talcum powder, 8g of titanium dioxide, 0.9g of iron red, 0.4g of wetting and dispersing agent, 0.2g of leveling agent, and 0.15g of defoaming agent Add to the container and grind to obtain material a, the grinding speed is 900r / min, and the grinding time is 1.5 hours; the high-speed stirring speed is 1500r / min for 0.5 hours, then add 0.15g of rose essence, continue to stir for 0.5 hours, then add 3g of hydroxyethy...

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PUM

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Abstract

The invention belongs to the technical field of material chemistry, and relates to UV-curable environment-friendly nail polish and a preparation method thereof. The nail polish is composed of the following components in parts by weight: 30-60 parts of environment-friendly nail polish resin, 40-60 parts of a pigment, 0.05-0.5 part of a wetting dispersant, 0.01-0.5 part of a defoaming agent, 0.05-0.5 part of a levelling agent, and 0.1-2 parts of essence. The prepared nail polish has the characteristics of a fast curing speed, good storage stability, a high gloss, health and environmental protection without organic solvents, and the preparation method provided by the invention is environmentally friendly, simple, practical, non-toxic and odorless.

Description

technical field [0001] The invention relates to the technical field of material chemistry, and specifically provides a UV curing environment-friendly nail polish and a preparation method thereof. Background technique [0002] Nail polish is a large category of products in the cosmetics series. It has the function of beautifying and modifying nails. Ordinary nail polish is a nail film-forming agent in which ester-soluble nitrocellulose is dissolved in a certain high-activity ester-based solvent system. Its formula is also relatively mature, the main components are 70-80% volatile solvents, about 15% nitrocellulose, a small amount of oily solvents, camphor, titanium dioxide and oil-soluble pigments, etc.; Film, firm and moderately pigmented, protects the nails while giving them a beauty. [0003] However, most of the nail polishes currently on the market are solvent-based, containing a large amount of organic solvents such as acetone, ethyl acetate, and phthalic acid, which h...

Claims

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Application Information

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IPC IPC(8): A61K8/81A61K8/73A61K8/46A61K8/35A61K8/55A61K8/49A61K8/34A61Q3/02
CPCA61K8/347A61K8/35A61K8/46A61K8/49A61K8/55A61K8/731A61K8/8152A61K2800/30A61Q3/02
Inventor 梁万根崔卫华张超宋吻吻费潇瑶
Owner SHANDONG EFIRM BIOCHEMISTRY & ENVIRONMENTAL PROTECTION CO LTD
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