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Hydrophobic composition

A composition and hydrophobic technology, applied in the direction of coating, etc., can solve the problems of poor air permeability and unsatisfactory hydrophobic effect

Inactive Publication Date: 2014-06-11
DALIAN FEIMA OFFICE FURNITURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The two kinds of hydrophobic agents use the characteristics of the raw materials to play a hydrophobic role, and the hydrophobic effect is not ideal or the air permeability is poor

Method used

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  • Hydrophobic composition
  • Hydrophobic composition
  • Hydrophobic composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The hydrophobic composition contains the following components in parts by mass:

[0025]

[0026] Wherein, the mass ratio of the titanium oxide micron-sized particles to nano-sized particles is 6:1, the average particle size of the micron-sized particles is 5 μm, and the average particle size of the nano-sized particles is 50 nm.

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Abstract

The invention relates to a hydrophobic composition, especially relates to a hydrophobic composition used for coatings, and belongs to the field of waterproof products. The hydrophobic composition comprises following ingredients, by mass, 10 to 100 parts of an inorganic organic oxide particle, 20 to 100 parts of organosilane, 5 to 10 parts of methyl cellulose, 10 to 50 parts of vinyl acetate, and 50 to 200 parts of ethanol. The hydrophobic composition is designed according to the hydrophobic structure of lotus leaf surfaces, possesses excellent lotus leaf double hydrophobicity, self-cleaning performance, hydrophobicity, water repellency, soiling resistance, scrubbing resistance, and the like.

Description

technical field [0001] The invention relates to a hydrophobic composition, in particular to a hydrophobic composition used for coatings, and belongs to the field of waterproof products. Background technique [0002] There are two types of waterproof materials: one is polyurethane waterproof coatings. Such materials are generally made of polyurethane and coal tar as raw materials. The tar gas it volatilizes is highly toxic and not easy to remove, but when using this kind of paint, it is generally diluted with organic solvents such as toluene and xylene, so it is also toxic; the other type is polymer cement-based waterproof paint . It is composed of a variety of water-based polymer emulsions and high-quality cement mixed with various additives. The flexibility of the polymer (resin) and the rigidity of the cement are integrated, making it excellent in impermeability and stability. Its advantages are convenient construction, low comprehensive cost, non-toxic and environmenta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/00C09D7/12
Inventor 刘官柱
Owner DALIAN FEIMA OFFICE FURNITURE
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