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Multifunctional composite coating for lithium aluminate nanosheets

A technology of lithium aluminate nanosheets and composite coatings, used in anti-corrosion coatings, fire-retardant coatings, reflective/signal coatings, etc.

Active Publication Date: 2015-05-06
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above coatings have the characteristics of waterproof, anti-corrosion, anti-bacterial, mildew-proof and flame-retardant respectively. However, due to the limitation of the composition of the coating, the existing coatings generally only play a partial role.
With the improvement of coating requirements for buildings and equipment, it is difficult to meet the demand only by existing coatings
However, there is no report on the patent of lithium aluminate nanosheet multifunctional composite coating

Method used

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  • Multifunctional composite coating for lithium aluminate nanosheets
  • Multifunctional composite coating for lithium aluminate nanosheets
  • Multifunctional composite coating for lithium aluminate nanosheets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Determine the mass percentage composition of lithium aluminate nanosheet multifunctional composite coating as follows:

[0020] Lithium aluminate nanosheet 18%

[0021] Nano zirconia 15%

[0022] Terpene resin emulsion 20%

[0023] Styrene acrylate copolymer emulsion 12%

[0024] Propylene glycol methyl ether acetate 3%

[0025] Methyl silicone oil emulsion 3%

[0026] Water 20.3%

[0027] Polyethylene glycol 3%

[0028] Polyacrylamide 1%

[0029] Propylene glycol 1%

[0030] Polyoxypropylene glyceryl ether 0.2%

[0031] Diethylene glycol 3%

[0032] Polyether modified polydimethylsiloxane 0.5%.

Embodiment 2

[0034] Determine the mass percentage composition of lithium aluminate nanosheet multifunctional composite coating as follows:

[0035] Lithium aluminate nanosheet 35%

[0036] Nano zirconia 5%

[0037] Terpene resin emulsion 11%

[0038] Styrene acrylate copolymer emulsion 6%

[0039] Propylene glycol methyl ether acetate 8%

[0040] Methyl silicone oil emulsion 8%

[0041] Water 25.1%

[0042] Polyethylene glycol 1%

[0043] Polyacrylamide 0.2%

[0044] Propylene glycol 0.1%

[0045] Polyoxypropylene glyceryl ether 0.05%

[0046] Diethylene glycol 0.5%

[0047] Polyether modified polydimethylsiloxane 0.05%.

Embodiment 3

[0049] Determine the mass percentage composition of lithium aluminate nanosheet multifunctional composite coating as follows:

[0050] Lithium aluminate nanosheets 31.1%

[0051] Nano Zirconia 14%

[0052] Terpene resin emulsion 14%

[0053] Styrene acrylate copolymer emulsion 8%

[0054] Propylene glycol methyl ether acetate 4%

[0055] Methyl silicone oil emulsion 5%

[0056] Water 20%

[0057] Polyethylene glycol 2%

[0058] Polyacrylamide 0.4%

[0059] Propylene glycol 0.3%

[0060] Polyoxypropylene glyceryl ether 0.1%

[0061] Diethylene glycol 1%

[0062] Polyether modified polydimethylsiloxane 0.1%.

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Abstract

The invention discloses multifunctional composite coating for lithium aluminate nanosheets and belongs to the field of functional materials. The multifunctional composite coating for lithium aluminate nanosheets is composed of the following components in percentage by mass: 18-35% of lithium aluminate nanosheets, 5-15% of nano zirconia, 11-20% of terpene resin emulsion, 6-12% of styrene-acrylate copolymer emulsion, 3-8% of propylene glycol methyl ether acetate, 3-8% of methyl silicone oil emulsion, 20-35% of water, 1-3% of polyethylene glycol, 0.2-1% of polyacrylamide, 0.1-1% of propylene glycol, 0.05-0.2% of polyoxypropylene glycerol ether, 0.5-3% of diethylene glycol and 0.05-0.5% of polyether modified polydimethylsiloxane. The multifunctional composite coating for lithium aluminate nanosheets provided by the invention has malfunctions of corrosion resistance, fire resistance, mildew proofing, antisepsis, antifouling, water resistance and thermal insulation and the like, and has a good application prospect in coating of buildings and equipment.

Description

Technical field [0001] The invention belongs to the field of functional materials, and specifically relates to a lithium aluminate nanosheet multifunctional composite coating. Background technique [0002] Water-based paint uses water as the solvent, which is safe and pollution-free, and has good applications in buildings and various equipment. The water-based paint has good adaptability to the surface of the material, and the coating has strong adhesion. It can be directly applied in a humid environment, which eliminates the risk of fire during construction and reduces environmental pollution. The painting tools can be washed with water and the cleaning solvent is reduced. Consumption. [0003] At present, patents have reported a variety of water-based coatings, such as the national invention patent "spraying quick-setting rubber asphalt waterproof coating" (invention patent application number: 201210534645.4), using asphalt and rubber emulsion as the main raw materials to prepar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D145/00C09D125/14C09D183/04C09D5/08C09D5/14C09D5/18C09D7/12
CPCC08K2201/011C08L2201/02C08L2205/025C08L2205/035C09D5/004C09D5/08C09D5/14C09D5/16C09D5/18C09D7/61C09D7/63C09D7/65C09D7/67C09D7/70C09D145/00C08L25/14C08L83/04C08L33/26C08L71/02C08K13/02C08K3/24C08K2003/2244C08K5/053C08K5/103
Inventor 裴立宅
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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