Water-based anti-rust paint and preparation method thereof

A technology of water-based anti-rust paint and water-based paint, which is applied in the direction of anti-corrosion paint, coating, polyester paint, etc. Stability and other issues, to achieve the effect of excellent shear stability, good thermal storage stability, good surface effect

Inactive Publication Date: 2017-07-18
河北晨虹油漆有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the technical problems that the existing water-based antirust paint does not have excellent corrosion resistance and weather resistance, unstable chemical properties, and unstable thermal storage properties, the present invention provides an anti-rust paint with excellent corrosion resistance and weather resistance, chemical properties Stable, water-based antirust paint with stable heat storage and preparation method thereof

Method used

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  • Water-based anti-rust paint and preparation method thereof
  • Water-based anti-rust paint and preparation method thereof
  • Water-based anti-rust paint and preparation method thereof

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] The water-based antirust paint 1 includes raw materials in the following weight proportions: 20-60 parts of water-based alkyd resin, 0.1-0.5 parts of multi-functional auxiliary agent for water-based coatings, 0.3-0.8 parts of dispersant, 0.1-0.3 parts of defoamer, Substrate wetting and dispersing agent 0.1-1 part, anti-flash rust agent 0.1-1 part, 1250 mesh talc powder 3-10 parts, zinc phosphate 5-15 parts, anatase titanium dioxide 5-15 parts, carbon bla...

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Abstract

The invention provides a water-based anti-rust paint and a preparation method thereof. The water-based anti-rust paint contains the following raw materials in parts by weight: 20-60 parts of water-based alkyd resin, 0.1-0.5 part of water-based coating multifunctional auxiliaries, 0.3-0.8 part of dispersant, 0.1-0.3 part of defoaming agent, 0.1-1 part of substrate wetting dispersant, 0.1-1 part of flash rust-proofing agent, 3-10 parts of 1250-mesh talc powder, 5-15 parts of zinc phosphate, 5-15 parts of anatase titanium dioxide, 0.1-1 part of carbon black, 10-30 parts of barium sulfate, 0.1-1 part of anti-settling agent, 1-10 parts of rheological aids, 0.1-1 part of thickener, 1-10 parts of auxiliaries, and 2-25 parts of water. The water-based anti-rust paint achieves the national requirement on environment-friendly paint, is proper in price and high in quality, has excellent corrosion resistance and weather resistance, and is stable in chemical properties and thermal storage performance.

Description

technical field [0001] The invention belongs to the field of chemical production and manufacture, and in particular relates to a water-based antirust paint and a preparation method thereof. Background technique [0002] Water-based anti-rust paint is formulated with water as the dispersion medium, using multiple anti-rust mechanisms such as physics and chemistry, and formulated according to chemical principles such as chemical transformation, network and reaction. It is the best replacement product for traditional anti-rust primers. Widely used in anti-corrosion protection of various automobiles, ships, grids, machinery manufacturing, containers, railways, bridges, boilers, steel structures, petrochemical equipment, etc., it is incomparable to solvent-based paints. Existing water-based antirust paints do not have excellent corrosion resistance and weather resistance, are chemically unstable, and have unstable thermal storage properties. Contents of the invention [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D5/08C09D7/12C09D7/00
CPCC09D167/08C09D5/08C09D7/40C09D7/43
Inventor 朱存巍张永举朱占海吕洪岭
Owner 河北晨虹油漆有限公司
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