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Environmentally-friendly coating

A technology of environmentally friendly coatings and environmentally friendly materials, applied in epoxy resin coatings, reflective/signal coatings, antifouling/underwater coatings, etc., can solve the problems of environmental and human hazards, large-scale industrial production, and high raw material costs. Reduce hazards, increase the ability to reflect sunlight and heat radiation, and ensure the effect of heat insulation performance

Active Publication Date: 2017-11-03
广东恩贝得节能环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, Japanese patent JP98-120946 discloses a heat-insulating coating, which has a certain heat-insulating effect, but a large amount of organic solvents are used in the production process of such coatings, and the volatilized organic solvents are harmful to the environment and the human body. Not conducive to widespread promotion
The research and development of domestic thermal insulation coatings is not mature enough. The raw material cost of the thermal insulation coatings disclosed in the patent application Nos. 03147361. Use needs, has not yet reached the stage of large-scale industrial production

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0020] An environmentally friendly coating, comprising the following components in parts by weight: 15 parts of resin emulsion, 18 parts of nano ceramics, 15 parts of filler, 13 parts of pigment, 3 parts of auxiliary agent, 9 parts of auxiliary heat insulating material, and 2 parts of lotus leaf hydrophobic agent , 25 parts of deionized water.

[0021] The resin emulsion is an epoxy resin emulsion, the filler is quartz sand, the pigment is titanium dioxide, and the auxiliary agent includes the following components in parts by weight: 0.8 parts of 2,2,4-trimethyl-1, carboxyl liquid butyl 0.3 parts of nitrile rubber, 0.3 parts of calcium stearate, 0.9 parts of butadiene resin film-forming agent, 0.3 parts of casein and 0.4 parts of benzimidazole ester, the auxiliary heat insulation material is hollow inorganic fiber, and the lotus leaf hydrophobic agent contains nano Barium sulfate; the fineness of nano-ceramics is 1.6-13 μm, and the fineness of fillers and pigments is 2.2-4.4 μ...

Embodiment 2

[0023] An environmentally friendly coating, comprising the following components in parts by weight: 22 parts of resin emulsion, 21 parts of nano ceramics, 12 parts of filler, 16 parts of pigment, 2 parts of auxiliary agent, 10 parts of auxiliary heat insulating material, and 1 part of lotus leaf hydrophobic agent , 16 parts of deionized water.

[0024] The resin emulsion is a phenolic resin emulsion, the filler is bentonite, the pigment is iron oxide red, and the auxiliary agent includes the following components in parts by weight: 0.2 parts of N-phenyl-α-aniline, 0.2 parts of polysulfide rubber, hard 0.6 part of zinc fatty acid, 0.2 part of nitrocellulose film-forming agent, 0.3 part of sodium bentonite and 0.5 part of sodium benzoate, the auxiliary heat insulation material is hollow glass microspheres, and the lotus leaf hydrophobic agent contains nano-silica; the fineness of nano-ceramic The size is 1.6-13 μm, and the fineness of fillers and pigments is 2.2-4.4 μm.

Embodiment 3

[0026] An environmentally friendly coating, comprising the following components in parts by weight: 30 parts of resin emulsion, 14 parts of nano-ceramic, 18 parts of filler, 8 parts of pigment, 2 parts of auxiliary agent, 16 parts of auxiliary heat insulating material, and 0.8 part of lotus leaf hydrophobic agent , 11.2 parts of deionized water.

[0027] Described resin emulsion is phenolic resin emulsion and acrylic resin emulsion, and phenolic resin emulsion and acrylic resin emulsion powder are respectively 18 parts and 12 parts; Filler is bentonite and kaolin, and bentonite and kaolin are respectively 8 parts and 10 parts; Pigment is Iron oxide red and titanium dioxide, iron oxide red and titanium dioxide are 3 parts and 5 parts respectively; the auxiliary agent contains the following components in parts by weight: 0.2 parts of 2,2,4-trimethyl-1, polysulfone 0.5 parts, 0.4 parts of liquid paraffin, 0.5 parts of polyurethane film former, 0.1 parts of hydroxypropyl methylcel...

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Abstract

The invention discloses an environmentally-friendly coating. The environmentally-friendly coating is prepared from the following components in parts by weight: 11 to 34 parts of resin emulsion, 6 to 22 parts of nano-ceramics, 12 to 19 parts of filler, 8 to 38 parts of pigments, 0.9 to 6 parts of adjuvants, 5 to 16 parts of auxiliary heat-insulating materials, 0.8 to 3 parts of lotus leaf hydrophobic agent, and 10 to 26 parts of deionized water. The environmentally-friendly coating disclosed by the invention has low damage to an environment and a human body, and has good heat insulation and self-cleaning effects.

Description

technical field [0001] The invention relates to an environmentally friendly paint, which is especially suitable for energy-saving and heat-insulation of storage tanks, oil pipes, transport vehicles and pipelines in petrochemical enterprises. Background technique [0002] Energy conservation and emission reduction has become a basic national policy of our country. The petroleum industry, as a large energy consumer, has invested a lot of manpower and material resources in energy conservation in recent years. In the southern and western regions of China, due to the long sunshine hours in summer, the surface temperature of storage tanks in petrochemical enterprises is often as high as 65°C. In order to improve the safety factor, suppress the respiration effect of the tank body and reduce the volatilization of oil and gas, a large amount of cold shower water needs to be used to cool down the tank body, resulting in a waste of a lot of resources. In addition, the volatilized oil ...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D161/06C09D133/00C09D5/33C09D5/16C09D7/00C09D7/12
CPCC08K2003/2241C08K2003/3045C08K2201/011C08K2201/014C08L2205/03C08L2205/035C09D5/004C09D5/1618C09D5/1687C09D161/06C09D163/00C08L13/00C08L89/005C08K13/04C08K3/36C08K3/22C08K5/098C08K7/04C08K7/24C08K3/30C08L81/04C08L1/18C08K7/28C08L33/00C08L81/06C08L91/06C08K3/346C08K3/34C08L11/00C08L1/284
Inventor 唐波
Owner 广东恩贝得节能环保科技有限公司
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