CN106619191B - Water-based nail paint base material and preparation method thereof - Google Patents
Water-based nail paint base material and preparation method thereof Download PDFInfo
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- CN106619191B CN106619191B CN201611185722.4A CN201611185722A CN106619191B CN 106619191 B CN106619191 B CN 106619191B CN 201611185722 A CN201611185722 A CN 201611185722A CN 106619191 B CN106619191 B CN 106619191B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/87—Polyurethanes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8123—Compositions of homopolymers or copolymers of compounds having one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers, e.g. PVC, PTFE
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q3/00—Manicure or pedicure preparations
- A61Q3/02—Nail coatings
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
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- Cosmetics (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a water-based nail paint base material and a preparation method thereof, wherein the water-based nail paint base material comprises the following components in percentage by weight: 70-90% of aromatic waterborne polyurethane; 0.1 to 0.5 percent of defoaming agent; 0.1 to 0.5 percent of wetting agent; 0.1 to 0.2 percent of flatting agent; 1-2% of wear-resistant auxiliary agent; 0.2 to 0.3 percent of slip agent; 0.5 to 1 percent of dispersant; 1-2% of adhesion promoter; 1-2% of polytetrafluoroethylene wax emulsion; 1-2% of a thickening agent; the balance of water. The aromatic waterborne polyurethane is used as the main raw material of the nail paint, so that the film forming temperature of the nail paint is low, and the drying speed is high when the nail paint is coated; the obtained water-based nail paint base material is added with color concentrates and is coated on the nail for coloring, and the wiped color is uniform and natural; the main raw materials of the invention belong to a water-based system, thus reducing the harm to the health of human body.
Description
Technical Field
The invention relates to the field of preparation methods of nail paints, and particularly discloses a water-based nail paint base material and a preparation method thereof.
Background
Nail varnish is also called nail polish, and the nail varnish can make nails bright red and moist and not fade for a long time when being coated on the nails, so that the nail varnish is popular with people. At present, most of nail polish raw materials such as acetone, ethyl acetate and the like have certain biotoxicity, are inflammable and explosive, generate dazzling pungent smell when volatilized, pollute indoor air, have strong irritation on mucous membranes under the condition of long-term inhalation, and possibly cause damage to nervous systems.
In addition, in order to ensure the nail beautifying effect, the nail paint has higher requirements on the performance of the nail paint, the nail paint has the characteristics of strong adhesive force, quick drying, easy coating, easy cleaning and the like, at present, the number of materials capable of meeting the necessary performance of the nail paint is less, most of the nail paints in the market are composed of modified resin, plasticizer, nitrocellulose and cosolvent, the nail paint mainly uses lipid, ketone, benzene and other volatile and irritant organic solvents, the nail paint has great harm to the body of the nail and human bodies and pollutes the environment, and the body and environment-friendly water-based nail paint is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the water-based nail paint base material and the preparation method thereof.
In order to achieve the above objects and other objects, the present invention includes the following technical solutions: the water-based nail paint base material comprises the following components in percentage by weight:
preferably, the aromatic waterborne polyurethane is compounded by waterborne polyurethane resins KT300A and KT706 in the combined fertilizer family days, and the mass ratio of the waterborne polyurethane resin KT300A to the waterborne polyurethane resin KT706 in the combined fertilizer family days is 4-6: 3-5. The molecular weight of the waterborne polyurethane KT300A of the fertilizer combining department is 30000-50000, the viscosity is less than 60s, and the hardness and the glossiness of a paint film are improved; the molecular weight of the waterborne polyurethane KT706 in the fertilizer combining department is 30000-50000, the viscosity is less than 60s, the low-temperature film-forming property is excellent, and the toughness and the film-forming property of a paint film are improved.
Preferably, the defoaming agent is one or two of polyether modified defoaming agent and mineral oil.
More preferably, the model of the mineral oil modified defoaming agent is selected from DF-877 and DF-840, and the model of the polyether modified defoaming agent is selected from L-61, BX-106107108 and TEGO 902W.
Preferably, the wetting agent is a silicone wetting agent.
More preferably, the wetting agent is selected from the group consisting of SP-994, TEGO245 and OT-75.
Preferably, the leveling agent is an organic silicon-based leveling agent.
More preferably, the leveling agent is TEGO 450.
Preferably, the abrasion resistant aid is a siloxane-based abrasion resistant agent. The wear-resistant additive is added to improve the wear resistance of the surface of the paint film.
More preferably, the wear-resistant additive is DC-51.
Preferably, the slip agent is a silicone-based slip agent. The addition of the slip agent leads the surface of the paint film to be more smooth.
More preferably, the slip agent is type 482.
Preferably, the dispersant is an ammonium salt dispersant. When the color is mixed, the compatibility of the color concentrate and the base material is improved, the floating color and the blooming are prevented, and the color is dispersed more uniformly and beautifully.
More preferably, the dispersant is TEGO 715 w.
Preferably, the adhesion promoter is a silicone promoter. The adhesive force of the paint film to the fingernails is improved.
More preferably, the adhesion promoter is silok-628.
Preferably, the thickener is an associative polyurethane thickener. The viscosity of the aqueous nail lacquer base material can be increased, but the weight percentage of the thickening agent is controlled to ensure that the obtained aqueous nail lacquer base material has good rheological property.
More preferably, the thickener is of a type selected from RM2020, UH-752 and DSX 3551.
The invention discloses a method for preparing the water-based nail paint base material, which is characterized by comprising the following steps: the method comprises the following steps: firstly, adding the aromatic waterborne polyurethane into a stirrer, starting stirring, and controlling the stirring speed at 300-500 r/min; then adding the defoaming agent, the wetting agent, the flatting agent, the wear-resistant auxiliary agent, the slip agent, the dispersing agent, the adhesion promoter, the polytetrafluoroethylene wax emulsion, the thickening agent and the water in sequence, and fully and uniformly stirring to prepare the aqueous nail lacquer base material.
In conclusion, the invention provides a water-based nail lacquer base material and a preparation method thereof, and the water-based nail lacquer base material has the following beneficial effects:
the aromatic waterborne polyurethane is used as the main raw material of the nail paint, so that the film forming temperature of the nail paint is low, and the drying speed is high when the nail paint is coated; the obtained water-based nail paint base material is added with color concentrates and is coated on the nail for coloring, and the coating color is uniform and natural; the main raw materials of the invention belong to a water-based system, do not contain toxic organic solvents such as acetone, ethyl acetate, xylene and the like, have no harm to nails during coating, have no volatilization of toxic solvents, and do not generate pungent odor gas.
Detailed Description
The invention is further illustrated by the following examples. It should be understood that the examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Table 1 shows the ratios of the raw material components in examples 1 to 5, and the contents of the raw material components in the table are in parts by weight.
TABLE 1 weight ratios of the raw material components in examples 1 to 5
Example 1
Adding 40kg of KT300A waterborne polyurethane resin and 50kg of KT706 waterborne polyurethane resin into a stirrer, and stirring at the speed of 400 r/min; then, 0.2kg of defoaming agent, 0.2kg of wetting agent, 0.1kg of flatting agent, 1kg of wear-resistant additive, 0.5kg of slip agent, 0.8kg of dispersing agent, 1kg of adhesion promoter, 1kg of polytetrafluoroethylene wax emulsion, 1.2kg of thickening agent and 4kg of water are added in sequence and fully and uniformly stirred to prepare the water-based nail lacquer base material.
Example 2
Adding 45kg of KT300A aqueous polyurethane resin and 45kg of KT706 aqueous polyurethane in KT706 in Kyoto fertilizer science into a stirrer, and starting stirring at the stirring speed of 400 r/min; then, 0.2kg of defoaming agent, 0.2kg of wetting agent, 0.1kg of flatting agent, 1kg of wear-resistant additive, 0.5kg of slip agent, 0.8kg of dispersing agent, 1kg of adhesion promoter, 1kg of polytetrafluoroethylene wax emulsion, 1.2kg of thickening agent and 4kg of water are added in sequence and fully and uniformly stirred to prepare the water-based nail lacquer base material.
Example 3
Adding 50kg of KT300A aqueous polyurethane resin and 40kg of KT706 aqueous polyurethane resin into a stirrer, and stirring at the speed of 400 r/min; then, 0.2kg of defoaming agent, 0.2kg of wetting agent, 0.1kg of flatting agent, 1kg of wear-resistant additive, 0.5kg of slip agent, 0.8kg of dispersing agent, 1kg of adhesion promoter, 1kg of polytetrafluoroethylene wax emulsion, 1.2kg of thickening agent and 4kg of water are added in sequence and fully and uniformly stirred to prepare the water-based nail lacquer base material.
Example 4
Adding 55kg of KT300A waterborne polyurethane resin and 35kg of KT706 waterborne polyurethane resin in KT706 in Kyoto fertilizer family into a stirrer, and starting stirring at the speed of 400 r/min; then, 0.2kg of defoaming agent, 0.2kg of wetting agent, 0.1kg of flatting agent, 1kg of wear-resistant additive, 0.5kg of slip agent, 0.8kg of dispersing agent, 1kg of adhesion promoter, 1kg of polytetrafluoroethylene wax emulsion, 1.2kg of thickening agent and 4kg of water are added in sequence and fully and uniformly stirred to prepare the water-based nail lacquer base material.
Example 5
Adding 60kg of KT300A waterborne polyurethane resin and 30kg of KT706 waterborne polyurethane resin into a stirrer, and stirring at the speed of 400 r/min; then, 0.2kg of defoaming agent, 0.2kg of wetting agent, 0.1kg of flatting agent, 1kg of wear-resistant additive, 0.5kg of slip agent, 0.8kg of dispersing agent, 1kg of adhesion promoter, 1kg of polytetrafluoroethylene wax emulsion, 1.2kg of thickening agent and 4kg of water are added in sequence and fully and uniformly stirred to prepare the water-based nail lacquer base material.
And (3) testing results:
the aqueous nail paint bases obtained in examples 1 to 5 were respectively color-blended with a color concentrate to obtain aqueous nail paints, which were then painted on a glass plate, and the drying time of the aqueous nail paints was observed. And (5) carrying out performance test on the coated glass plate.
Table 2 technical performance test results of the aqueous nail paint base products prepared in examples 1 to 5
As seen from Table 2, the paint film color of the glass plate after coating in examples 1 to 5 was uniform, and the paint film color was uniform and did not change after the glass plate was left at 50 ℃ for 7 days, indicating that the color stability of the paint film on the glass plate was good. The drying speed of the paint film is about 10min, and the drying speed is high. The glossiness of the paint film reaches more than 90 degrees, which shows that the glossiness of the paint film is high. After the glass plate is boiled in water at 60 ℃ for 8 hours, the paint film is not abnormal, which indicates that the water resistance of the paint film is better. The adhesive force between the paint film and the glass plate is grade 1, which shows that the water-based nail paint has strong adhesive force.
After the paint film and the glass plate are forcedly peeled, the whole paint film is in an integral film peeling state, rather than falling off as a small piece of the existing nail paint, so that the nail paint is prevented from falling off in a small area and being eaten by mistake.
In conclusion, the aromatic waterborne polyurethane is used as the main raw material of the nail paint, so that the film forming temperature of the nail paint is low, and the drying speed is high when the nail paint is coated; the obtained water-based nail paint base material is added with color concentrates and is coated on the nail for coloring, the coloring color is controlled, and the wiped color is uniform and natural; the main raw materials of the invention belong to a water-based system, do not contain toxic organic solvents such as acetone, ethyl acetate, xylene and the like, have no harm to nails during coating, have no volatilization of toxic solvents, and do not generate pungent odor gas. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that the foregoing and other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.
Claims (7)
1. The water-based nail paint base stock is characterized in that: the paint comprises the following components in percentage by weight:
the aromatic waterborne polyurethane is prepared from waterborne polyurethane resins with the joint fertilizer family model numbers of KT300A and KT706 according to the mass ratio of (4-6): (3-5), wherein the molecular weight of KT300A is 30000-50000, the viscosity is less than 60s, the molecular weight of KT706 is 30000-50000, the viscosity is less than 60 s;
the slip agent is an organic silicon slip agent;
the dispersant is an ammonium salt dispersant.
2. The aqueous nail lacquer binder according to claim 1 wherein: the defoaming agent is one or two of polyether modified defoaming agent and mineral oil.
3. The aqueous nail lacquer binder according to claim 1 wherein: the wetting agent is an organic silicon wetting agent;
the leveling agent is an organic silicon leveling agent.
4. The aqueous nail lacquer binder according to claim 1 wherein: the wear-resistant auxiliary agent is a siloxane wear-resistant agent.
5. The aqueous nail lacquer binder according to claim 1 wherein: the adhesion promoter is an organic silicon promoter.
6. The aqueous nail lacquer binder according to claim 1 wherein: the thickening agent is an associated polyurethane thickening agent.
7. A method of preparing the aqueous nail lacquer binder according to any one of claims 1 to 6, characterized in that: the method comprises the following steps: firstly, adding the aromatic waterborne polyurethane into a stirrer, starting stirring, and controlling the stirring speed at 400-500 r/min; then adding the defoaming agent, the wetting agent, the flatting agent, the wear-resistant auxiliary agent, the slip agent, the dispersing agent, the adhesion promoter, the polytetrafluoroethylene wax emulsion, the thickening agent and the water in sequence, and fully and uniformly stirring to prepare the aqueous nail lacquer base material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611185722.4A CN106619191B (en) | 2016-12-20 | 2016-12-20 | Water-based nail paint base material and preparation method thereof |
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| CN201611185722.4A CN106619191B (en) | 2016-12-20 | 2016-12-20 | Water-based nail paint base material and preparation method thereof |
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| CN106619191A CN106619191A (en) | 2017-05-10 |
| CN106619191B true CN106619191B (en) | 2020-07-28 |
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| CN108434019A (en) * | 2018-03-29 | 2018-08-24 | 刘晓宁 | A kind of alternative solvent flashing phototherapy nail polish and preparation method thereof |
| CN108641580A (en) * | 2018-05-17 | 2018-10-12 | 河源然生新材料有限公司 | One kind is exempted to clean tempering sealing and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565656A (en) * | 2013-10-25 | 2014-02-12 | 安徽工贸职业技术学院 | Environmental-friendly water-based nail polish |
| CN104546550A (en) * | 2015-01-19 | 2015-04-29 | 陕西科技大学 | Environment-friendly water-based nail polish and preparation method thereof |
| CN104758196A (en) * | 2014-01-06 | 2015-07-08 | 万华化学（广东）有限公司 | Water-based nail polish based on waterborne polyurethane dispersoid |
| CN105147536A (en) * | 2015-10-16 | 2015-12-16 | 湖北东盛特种涂料科技有限公司 | Aqueous strippable nail enamel and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9649272B2 (en) * | 2014-10-13 | 2017-05-16 | L'oréal | Latex nail compositions having low amounts of photo-initiator |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565656A (en) * | 2013-10-25 | 2014-02-12 | 安徽工贸职业技术学院 | Environmental-friendly water-based nail polish |
| CN104758196A (en) * | 2014-01-06 | 2015-07-08 | 万华化学（广东）有限公司 | Water-based nail polish based on waterborne polyurethane dispersoid |
| CN104546550A (en) * | 2015-01-19 | 2015-04-29 | 陕西科技大学 | Environment-friendly water-based nail polish and preparation method thereof |
| CN105147536A (en) * | 2015-10-16 | 2015-12-16 | 湖北东盛特种涂料科技有限公司 | Aqueous strippable nail enamel and preparation method thereof |
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