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UV (ultraviolet) cured high-rigidity wear-resistant flame-retardant coating material and preparation method

A flame retardant coating, high hardness technology, applied in the field of UV curing coating materials, can solve the problems of poor mechanical properties of coatings, high cost, complex synthesis process, etc.

Inactive Publication Date: 2012-07-25
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its disadvantage is that the synthesis process of phosphorus and nitrogen-containing acrylic resin is relatively complicated, the cost is high, and the mechanical properties of the obtained coating are poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1 (the following are all in parts by mass), the components of functional sol and the proportioning ratio thereof are:

[0031] Composition Mass percentage content wt%

[0032] Ethyl Tetrasilicate 30%

[0033] Trimethyl borate 0%

[0034] Trimethyl phosphite 20%

[0035] Gamma-Methacryloxytrimethoxysilane 45%

[0036] Deionized water 5%

[0037] Acetic acid 0.5%

Embodiment 2

[0038] Embodiment 2 (below all in mass percentage), the component of functional sol and proportioning thereof are:

[0039] Composition Mass percentage content wt%

[0040] Ethyl Tetrasilicate 30%

[0041] Trimethyl borate 15%

[0042]Trimethyl phosphite 15%

[0043] Gamma-methacryloxytrimethoxysilane 35%

[0044] Deionized water 5%

[0045] Acetic acid 0.5%

Embodiment 3

[0046] Embodiment 3 (below all in mass percentage), the component of functional sol and proportioning thereof are:

[0047] Composition Mass percentage content wt%

[0048] Ethyl Tetrasilicate 20%

[0049] Trimethyl borate 15%

[0050] Trimethyl phosphite 15%

[0051] Gamma-Methacryloxytrimethoxysilane 45%

[0052] Deionized water 5%

[0053] Acetic acid 0.5%

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PUM

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Abstract

The invention discloses a UV (ultraviolet) cured high-rigidity wear-resistant flame-retardant coating material and a preparation method thereof. The UV cured high-rigidity wear-resistant flame-retardant coating material comprises components including, by weight, 20-70% of UV curing resin, 20-50% of active diluent, 5-40% of functional sol, 3-5% of initiator and 0.1-0.6% of flatting agent, wherein the functional sol is sol containing flame-retardant element prepared by sol-gel method, functional filler is at least one of organically-modified talcum powder and montmorillonoid and particles with evident diameter gradient. Rigidity, wear resistance and flame retardant of the coating material can be improved greatly after the coating material is coated on base material. The UV cured high-rigidity wear-resistant flame-retardant coating material can be applied to the surfaces of furniture, wood floor and plastics.

Description

technical field [0001] The invention relates to a UV curable coating material, in particular to a bright or matte UV curable high-hardness wear-resistant flame-retardant coating material. Background technique [0002] Since the 21st century, with the improvement of the per capita living standard in our country, people generally attach importance to the quality of life and decorate the home environment more and more. As some flammable decorative materials such as wood, fiber, plastic and rubber enter the home environment in large quantities, the problem of their flame retardancy and fire resistance has become increasingly prominent. While enjoying the comfort and comfort of the family, people gradually realize the importance and urgency of fire safety in the home environment, which puts forward higher requirements for the safety performance of building decoration materials. At the same time, with the rapid development of my country's economy and the substantial improvement o...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D7/12C09D5/18
Inventor 施利毅孙小英杭建忠商丹徐帆金鹿江
Owner SHANGHAI UNIV
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