Nano polyurethane epoxy anticorrosive terrace coating

A polyurethane epoxy and floor coating technology, applied in polyurea/polyurethane coatings, anti-corrosion coatings, coatings, etc., can solve the problems of not participating in the chemical reaction of the coating, changing the coating performance, poor coating stability, etc., and improving the mechanical properties. , Improve the use temperature, the effect of good heat resistance

Inactive Publication Date: 2019-04-02
FUZHOU ROYAL FLOOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the floor coatings currently add nano-inorganic materials. Using the ultra-fineness and uniqueness of nano-inorganic materials to change the performance of the coating from the physical properties, it does not participate in the chemical reaction between the components of the coating, making it The stability of the coating is poor, and it is prone to problems such as deformation and denaturation in special environments

Method used

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  • Nano polyurethane epoxy anticorrosive terrace coating

Examples

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Comparison scheme
Effect test

Embodiment 1

[0021] Nano-polyurethane epoxy anti-corrosion floor coating, said nano-polyurethane epoxy anti-corrosion floor includes component A and component B, and the component A and component B are formulated at a weight ratio of 6:1; The A component includes the following raw materials in parts by weight: 30 parts of 2,4-toluene diisocyanate, 30 parts of 1,6-hexamethylene diisocyanate, 40 parts of nano-polyoxypropylene triol, 20 parts of ethylene glycol ethyl ether acetate, 1 part of methyldiethanolamine, 10 parts of epoxy resin, 50 parts of filler, 1 part of color paste, 0.1 part of BYK-320, 0.1 part of BYK-052N, 0.1 part of BYK-1610.2 and 0.2 part of BYK-R605; the B component It includes the following raw materials in parts by weight: 40 parts of hydroxyl-containing silicone resin, 10 parts of polyether, and 1 part of dibutyltin diacetate.

[0022] Further, the filler includes mica powder, quartz powder and talc powder, wherein the components are respectively: 10 parts by weight of mic...

Embodiment 2

[0028] Nano-polyurethane epoxy anti-corrosion floor coating, said nano-polyurethane epoxy anti-corrosion floor includes component A and component B, and the component A and component B are formulated at a weight ratio of 6:1; Component A includes the following raw materials in parts by weight: 40 parts 2,4-toluene diisocyanate, 40 parts 1,6-hexamethylene diisocyanate, 45 parts nano-polyoxypropylene triol, 30 parts ethylene glycol ethyl ether acetate, 5 parts of methyldiethanolamine, 20 parts of epoxy resin, 75 parts of filler, 8 parts of color paste, 0.3 part of BYK-320, 0.5 part of BYK-052N, 0.5 part of BYK-1610.6 and 0.5 part of BYK-R605; the B component It includes the following raw materials in parts by weight: 50 parts of hydroxyl-containing silicone resin, 20 parts of polyether, and 5 parts of dibutyltin diacetate.

[0029] Further, the filler includes mica powder, quartz powder and talc powder, wherein the components are respectively 20 parts by weight of mica powder, 20 p...

Embodiment 3

[0035] Nano-polyurethane epoxy anti-corrosion floor coating, said nano-polyurethane epoxy anti-corrosion floor includes component A and component B, and the component A and component B are formulated at a weight ratio of 6:1; The A component includes the following raw materials in parts by weight: 35 parts of 2,4-toluene diisocyanate, 35 parts of 1,6-hexamethylene diisocyanate, 43 parts of nano-polyoxypropylene triol, 25 parts of ethylene glycol ethyl ether acetate, 4 parts of methyldiethanolamine, 18 parts of epoxy resin, 60 parts of filler, 6 parts of color paste, 0.2 part of BYK-320, 0.3 part of BYK-052N, 0.4 part of BYK-1610.4 and 0.4 part of BYK-R605; the B component It includes the following raw materials in parts by weight: 45 parts of hydroxyl-containing silicone resin, 15 parts of polyether and 3 parts of dibutyltin diacetate.

[0036] Further, the filler includes mica powder, quartz powder and talc powder, wherein the components are respectively 14 parts by weight of mi...

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Abstract

The invention discloses a nano polyurethane epoxy anticorrosive terrace coating. The nano polyurethane epoxy anticorrosive terrace coating comprises a component A and a component B, and is prepared from the component A and the component B according to a weight ratio of 6:1; the component A comprises the following raw materials in parts by weight: 30-40 parts of tolylene-2,4-diisocyanate, 30-40 parts of 1,6-hexamethylene diisocyanate, 40-45 parts of nano polyoxypropylene triol, 20-30 parts of ethylene glycol monoethyl ether acetate, 1-5 parts of methyldiethanolamine, 10-20 parts of epoxy resin,50-75 parts of filler, 1-8 parts of color paste, 0.1-0.3 part of BYK-320, 0.1-0.5 part of BYK-052N, 0.2-0.6 part of BYK-161 and 0.2-0.5 part of BYK-R605; and the component B comprises the following raw materials in parts by weight: 40-50 parts of hydroxyl-containing organic silicon resin, 10-20 parts of polyether and 1-5 parts of dibutyltin diacetate. A terrace prepared by the coating has more excellent corrosion resistance and higher salt fog resistance, wear resistance and skid resistance, and also has relatively good weather resistance.

Description

Technical field [0001] The invention belongs to the technical field of architectural coatings, and specifically relates to nano-polyurethane epoxy anticorrosive floor coatings. Background technique [0002] The anti-corrosion floor has strong permeability resistance, strong acid, alkali, salt and various organic solvents, high surface hardness and good compactness, which can make the ground highly resistant to corrosion, strong acids and alkalis, chemical solvents, impact resistance, and ground protection Cracking can be applied to the ground, wall and equipment surface of electroplating plants, battery plants, chemical plants, electrolytic cells, pharmaceutical plants, acid-base neutralization pools and other places. [0003] Polyurethane floor refers to the use of polyurethane floor paint combined with a new type of solvent-free or water-based, non-polluting ground function construction technology to make a type of floor that can meet certain specific requirements. It is mainly s...

Claims

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Application Information

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IPC IPC(8): C09D175/08C09D5/08C09D7/61C08G18/76C08G18/73C08G18/61C08G18/58C08G18/48C08G18/24
CPCC08G18/242C08G18/4009C08G18/4045C08G18/4804C08G18/4829C08G18/58C08G18/61C08G18/724C08G18/73C08G18/7614C08G2150/90C08K2201/014C09D5/08C09D7/61C09D175/08C08K3/34C08K3/36
Inventor 陈亮陈遵厚谢桂秀陈军军
Owner FUZHOU ROYAL FLOOR
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