Nail polish glue and preparation method and application thereof
View Patent ↗A nail polish glue and a preparation method and application thereof are provided. The nail polish glue includes the following components in parts by weight: 15-57 parts of an acrylate prepolymer, 20-52 parts of an acrylate active monomer, 5-10 parts of a photoinitiator, 5-10 parts of mercaptan, 5-10 parts of an additive, and 3-8 parts of a colorant. The nail polish glue of the present disclosure has low odor and environmental friendliness, is convenient to operate and package, can be directly applied without using a primer and a seal, and has the adhesion of the primer and the gloss retention of the seal. Through reasonable collocation and mutual complement of the amount of components, excellent mechanical properties including hardness, adhesion and wear resistance, which are significantly improved, are effectively achieved.
1 . A thixotropic nail polish glue that is solid and does not flow in the absence of external force, comprising the following components in parts by weight: 15-57 parts of an acrylate prepolymer; 20-52 parts of an acrylate active monomer; 5-10 parts of a photoinitiator; 5-10 parts of mercaptan; 5-10 parts of an additive system comprising (i) an anti-settling agent comprising fumed silica, (ii) a dispersing agent, (iii) a leveling agent, and (iv) microcrystalline cellulose and/or microcrystalline wax; and 3-8 parts of a colorant.
2 . The thixotropic nail polish glue according to claim 1 , wherein the acrylate prepolymer is at least one selected from the group consisting of polyurethane acrylate, pure acrylate, and polyester acrylate.
3 . The thixotropic nail polish glue according to claim 1 , wherein the acrylate active monomer is at least one selected from the group consisting of hydroxyethyl methacrylate, acryloyl morpholine, isobornyl acrylate, dipropylene glycol diacrylate, 1,6-hexadiol diacrylate, and cyclic trimethylopropane formal acrylate.
4 . The thixotropic nail polish glue according to claim 1 , wherein the photoinitiator is at least one selected from the group consisting of acylphosphorus oxide, 1-benzoylcyclohexanol, 2-methyl-1-(4-methylthiophenyl)-2-morpholine-1-acetone, and ethyl (2,4,6-trimethylbenzoyl)phenylphosphinate.
5 . The thixotropic nail polish glue according to claim 1 , wherein the mercaptan is at least one selected from the group consisting of pentaerythritol tetra(3-mercaptopropionate), trimethylolpropane tris(3-mercaptopropionate), and 1,4-butanediol di(3-mercaptopropionate).
6 . The thixotropic nail polish glue according to claim 1 , wherein the additive system comprises i) an anti-settling agent comprising fumed silica, ii) a dispersing agent, iii) a leveling agent, iv) microcrystalline cellulose and microcrystalline wax, v) a thickening agent, and vi) a defoaming agent.
7 . The thixotropic nail polish glue according to claim 2 , wherein the mercaptan is at least one selected from the group consisting of pentaerythritol tetra(3-mercaptopropionate), trimethylolpropane tris(3-mercaptopropionate), and 1,4-butanediol di(3-mercaptopropionate).
8 . The thixotropic nail polish glue according to claim 3 , wherein the mercaptan is at least one selected from the group consisting of pentaerythritol tetra(3-mercaptopropionate), trimethylolpropane tris(3-mercaptopropionate), and 1,4-butanediol di(3-mercaptopropionate).
9 . The thixotropic nail polish glue according to claim 4 , wherein the mercaptan is at least one selected from the group consisting of pentaerythritol tetra(3-mercaptopropionate), trimethylolpropane tris(3-mercaptopropionate), and 1,4-butanediol di(3-mercaptopropionate).
10 . A preparation method of a thixotropic nail polish glue that is solid and does not flow in the absence of external force, wherein the thixotropic nail polish glue comprises the following components in parts by weight: 15-57 parts of an acrylate prepolymer; 20-52 parts of an acrylate active monomer; 5-10 parts of a photoinitiator; 5-10 parts of mercaptan; 5-10 parts of an additive system comprising (i) an anti-settling agent comprising fumed silica, (ii) a dispersing agent, (iii) a leveling agent, and (iv) microcrystalline cellulose and/or microcrystalline wax; and 3-8 parts of a colorant, wherein the preparation method comprises the following steps:
S1, subjecting the acrylate prepolymer, the acrylate active monomer, the photoinitiator, and the mercaptan to mixing, heating, and stirring to obtain a first mixture;
S2, adding the additive to the first mixture, and conducting stirring for a dispersion to obtain a second mixture; and
S3, adding the colorant to the second mixture for a color adjustment, and conducting grinding, filtration, baking at a constant temperature to obtain a third mixture, and standing the third mixture to obtain the nail polish glue.
11 . The preparation method of the thixotropic nail polish glue according to claim 10 , wherein in step S1, the heating is conducted at a temperature of 45-60 and the stirring is conducted at a rotation speed of 500-800 r/min for 10-20 minutes; and in step S2, the stirring for the dispersion is conducted at a rotation speed of 1,000-1,500 r/min for 60-80 minutes.
12 . The preparation method of the thixotropic nail polish glue according to claim 10 , wherein in step S3, the baking is conducted at the constant temperature of 60-80° C. for 2-4 hours.
13 . The preparation method of the thixotropic nail polish glue according to claim 10 , wherein the acrylate prepolymer is at least one selected from the group consisting of polyurethane acrylate, pure acrylate, and polyester acrylate.
14 . The preparation method of the thixotropic nail polish glue according to claim 10 , wherein the acrylate active monomer is at least one selected from the group consisting of hydroxyethyl methacrylate, acryloyl morpholine, isobornyl acrylate, dipropylene glycol diacrylate, 1,6-hexadiol diacrylate, and cyclic trimethylopropane formal acrylate.
15 . The preparation method of the thixotropic nail polish glue according to claim 10 , wherein the photoinitiator is at least one selected from the group consisting of acylphosphorus oxide, 1-benzoylcyclohexanol, 2-methyl-1-(4-methylthiophenyl)-2-morpholine-1-acetone, and ethyl(2,4,6-trimethylbenzoyl)phenylphosphinate.
16 . The preparation method of the thixotropic nail polish glue according to claim 10 , wherein the mercaptan is at least one selected from the group consisting of pentaerythritol tetra(3-mercaptopropionate), trimethylolpropane tris(3-mercaptopropionate), and 1,4-butanediol di(3-mercaptopropionate).
17 . The preparation method of the thixotropic nail polish glue according to claim 10 , wherein the additive system comprises i) an anti-settling agent comprising fumed silica, ii) a dispersing agent, iii) a leveling agent, iv) microcrystalline cellulose and microcrystalline wax, v) a thickening agent, and vi) a defoaming agent.
18 . The preparation method of the thixotropic nail polish glue according to claim 11 , wherein in step S3, the baking is conducted at the constant temperature of 60-80° C. for 2-4 hours.
19 . A method of an application of the thixotropic nail polish glue according to claim 1 in beatifying of nails.
20 . The method according to claim 19 , wherein the acrylate prepolymer is at least one selected from the group consisting of polyurethane acrylate, pure acrylate, and polyester acrylate.