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Floor coating composition and preparation method thereof

A composition and flooring technology, applied in the direction of epoxy resin coatings, coatings, etc., can solve the problems of lack of mechanical impact resistance, surface scratches, etc.

Inactive Publication Date: 2017-09-05
DOW GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in addition to meeting the above physical property requirements, floor coating compositions using water-based epoxy resin binders still lack mechanical impact resistance, thereby easily causing surface scratches due to the impact of hard objects

Method used

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  • Floor coating composition and preparation method thereof
  • Floor coating composition and preparation method thereof
  • Floor coating composition and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment

[0070] The following examples illustrate the advantages of the invention. All conditions are at standard pressure and room temperature unless otherwise indicated, and all parts and percentages are by weight unless otherwise indicated.

[0071] raw materials used

[0072] Table 1 below lists representative raw materials that may be used to prepare floor coating compositions according to certain embodiments of the present invention. More specifically, Table 1 below lists the chemicals that can be used to prepare the coating composition, the abbreviations for these chemicals, the function of each material, and the commercial suppliers from which these materials are available.

[0073] Table 1 - Representative List of Raw Materials Used to Prepare Coating Compositions

[0074]

[0075]

[0076] Analytical method

[0077] The properties of the comparative and inventive coating composition samples were evaluated according to the test methods listed in Table 2 below. In...

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PUM

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Abstract

The invention provides a floor coating composition. The floor coating composition comprises thermoplastic polymer particle water-containing dispersion, a waterborne amine hardening agent and aluminum oxide, wherein the thermoplastic polymer particles are combined with a thermosetting compound containing at least two ethylene oxide groups. The floor coating composition has the advantages that the physical properties of the floor coating composition are improved, and the pencil hardness of the floor coating composition is increased.

Description

technical field [0001] The present invention relates to a floor coating composition and a preparation method thereof. Background technique [0002] Coating substances containing epoxy resin binders are commonly used in the flooring market due to their enhanced mechanical properties and resistance to corrosion and chemicals. Such floor coating compositions typically contain epoxy resin binders and hardeners. Currently, floor coating compositions utilize solvent-based or aqueous (ie, water-containing) epoxy resin binders. Floor coating compositions using waterborne epoxies rather than solventborne epoxies are generally preferred for non-industrial applications because they are more environmentally friendly. [0003] Although floor coating compositions using waterborne epoxy resin binders pose far fewer environmental concerns than coating compositions using solvent-based epoxy resin binders, due to their water-based nature, waterborne epoxy resins Adhesives do face challenge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D163/10C09D7/12
CPCC08K2201/014C08L2205/035C09D133/00C09D163/00C08L63/00C08L1/284C08L75/04C08K13/02C08K3/34C08K2003/3045C08K2003/2241C08K5/053C08L33/00
Inventor 罗根纳.拉维桑科张小红张量
Owner DOW GLOBAL TECH LLC