Solvent-free type base adhesive for nail painting and preparation method thereof

A solvent-free, painted technology, applied in manicure, adhesive type, dressing preparations, etc., can solve the problem of unsatisfactory performance of nail base glue, etc., to achieve improved tensile strength, good adhesion, and improved flexibility Effect

Active Publication Date: 2018-10-12
SHANGHAI ONINE TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But among the above-mentioned technologies disclosed in the prior art, the durability of the base glue for nails is no more than 20 days, and the glue disclosed in the prior art that has is more suitable for occasions, and in fact it is not the base glue dedicated to the nail surface. The performance of the nail primer is not satisfactory, and the durability of the nail primer is a very important indicator, and it is one of the most important indicators for evaluating the nail primer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A preparation method of a solvent-free base glue for painted nails, (1) photoinitiator-184, TPO, acrylic ester monomer, stirred at 2000r / min for 20min, dissolved and mixed evenly; (2) stirred Under the same conditions, add aliphatic urethane acrylate, epoxy acrylate, titanate coupling agent, pure acrylic resin, leveling agent, stir at 2000r / min for 25min until evenly mixed; (3) add defoamer, 1000rpm , stirred for 10 min, allowed to stand, filtered, and discharged to obtain the solvent-free base glue for painted nails. In this example, the components used are 1 part of KR238S, 30 parts of CNUVE151, 20 parts of HS-230, 9.8 parts of DR-A801, 35 parts of UDMA, and 1 part of photoinitiator-184. parts, TPO is 3 parts, BYK333 is 0.1 part, BYK-1794 is 0.1 part.

Embodiment 2

[0051] A preparation method of a solvent-free base glue for painted nails, (1) photoinitiator-184, TPO, acrylate monomer, stirred at 1000r / min for 15min, dissolved and mixed evenly; (2) under stirring conditions Next, add aliphatic urethane acrylate, epoxy acrylate, titanate coupling agent, pure acrylic resin, leveling agent, and stir at 1000r / min for 20min until evenly mixed; (3) Add defoamer, 1000rpm, After 10 minutes, stand still, filter, and discharge to obtain the solvent-free base glue for painted nails. In this example, the components used are 1 part of KR238S, 25 parts of HL-160, 30 parts of 2031, 9.8 parts of DR-A830, 30 parts of EOEOEA, and 1 part of photoinitiator-184. parts, TPO is 3 parts, BYK3455 is 0.1 part, BYK-1798 is 0.1 part.

Embodiment 3

[0055] A preparation method of a solvent-free base glue for painted nails, (1) photoinitiator-184, TPO, acrylate monomer, stirred at 1000r / min for 15min, dissolved and mixed evenly; (2) under stirring conditions Next, add aliphatic urethane acrylate, epoxy acrylate, titanate coupling agent, pure acrylic resin, leveling agent, and stir at 1000r / min for 20min until evenly mixed; (3) Add defoamer, 1000rpm, After 10 minutes, stand still, filter, and discharge to obtain the solvent-free base glue for painted nails. In this example, the components used are 1 part of KR238S, 30 parts of 6120G, 30 parts of 2752-8, 9.8 parts of DR-A840, 25 parts of DEGDMA, and 1 part of photoinitiator-184. parts, TPO is 3 parts, BYK346 is 0.1 part, BYK-1794 is 0.1 part.

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Abstract

The invention relates to a solvent-free type base adhesive for nail painting and a preparation method thereof. The solvent-free type base adhesive for nail painting is prepared from the following ingredients of 0.5 to 1.5 parts of a titanate coupling agent, 25 to 30 parts of epoxy acrylic resin, 25 to 30 parts of aliphatic polyurethane acrylic resin, 3 to 10 parts of pure acrylic resin, 25 to 35 parts of acrylate monomers, 0.5 to 1.5 parts of a photoinitiator 184, 2 to 5 parts of TPO, 0.05 to 0.2 part of a flatting agent and 0.1 to 0.3 part of an antifoaming agent. The solvent-free type base adhesive for nail painting has the advantages that the durability can reach three weeks or more than three weeks; the breaking elongation is greater than 7 percent; the tensile strength is greater than500psi; the adhesion test ISO grade is 0; and the viscosity at 25 DEG C is 1000 cps to 40000cps.

Description

technical field [0001] The invention belongs to the technical field of nail art products, and in particular relates to a solvent-free primer for painted nails and a preparation method thereof. Background technique [0002] With the development of society, the beautification of body parts by beauty lovers has gradually developed from the earliest face and skin to eyelashes and nails. Different clothes match different nail accessories, among which nail art is getting more and more attention from girls. [0003] How to prolong the durability of nail products on the nail surface has been perplexing colleagues in the nail industry. At present, the prior art also has light-curing primers involved. For example, Chinese patent application CN201480016595.8 discloses a primer, which is used for polyurethane sealants for construction. The primer is a solvent-free primer. The glue only uses acrylic oligomers, the glass transition temperature of the acrylic oligomers is below -25°C, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/87A61K8/84A61K8/81A61Q3/00C09J163/10C09J175/14C09J11/06
CPCA61K8/8147A61K8/84A61K8/87A61Q3/00C09J11/06C09J163/10C09J175/14C08L75/14C08L63/10
Inventor 陈来鹏杨传景董月云阁明泰
Owner SHANGHAI ONINE TECH LTD
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