Composite anti-corrosive primer of epoxy phytic acid salt and preparation method thereof

A technology of epoxy phytate and anti-rust primer, which is applied in the direction of epoxy resin coating, anti-corrosion coating, coating, etc., can solve the problems of poor anti-rust effect, loss of competitiveness, high energy consumption, etc., and achieve anti-rust Good effect, simple process, low energy consumption

Active Publication Date: 2014-09-03
江苏云湖新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These traditional anti-rust products that use ore as the main raw material have high toxicity, high energy consumption, and

Method used

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  • Composite anti-corrosive primer of epoxy phytic acid salt and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025] Example 1

[0026] a. Take 20 kg of epoxy resin with epoxy equivalent of 190 to 600, 5 kg of petroleum resin, 15 kg of phytate composite anti-rust pigment, 3 kg of titanium dioxide, 20 kg of feldspar powder, 5 kg of mica powder, anti-nano II 2.2 kg of silica, 15.3125 kg of xylene, 6.125 kg of butanol, 3.0625 kg of cyclohexanone, 24.5 kg of xylene, butanol and cyclohexanone;

[0027] b. Add epoxy resin and petroleum resin with epoxy equivalent of 190-600 to xylene, butanol, and cyclohexanone to dissolve evenly, then add wetting and dispersing agent, nano-silica at 1000-2000 rpm Stir evenly at high speed at high speed, then add phytate composite anti-rust pigment and feldspar powder in sequence, stir evenly at high speed at 1000-2000 rpm, then enter the grinder to grind to fineness ≤50μm, and finally add mica powder and stir well , Get the first component of the anti-rust primer, for use;

[0028] c. Take 4 kg of polyamide with an amine value of 200 to 300, 2 kg of cashew nut ...

Example Embodiment

[0032] Example 2

[0033] a. Take 25 kg of epoxy resin with epoxy equivalent of 190-600, 7 kg of xylene resin, 12 kg of phytate composite anti-rust material, 4 kg of titanium dioxide, 10 kg of feldspar powder, 15 kg of iron oxide red, aluminum 7 kg of powder, 1 kg of organic bentonite, 11.58 kg of xylene, 5.26 kg of butanol, 3.16 kg of cyclohexanone, 20 kg of xylene, butanol, and cyclohexanone;

[0034] b. Add epoxy resin and xylene resin with epoxy equivalent of 190-600 to xylene, butanol, and cyclohexanone to dissolve evenly, then add wetting and dispersing agent and bentonite at a rate of 1000-2000 rpm Stir evenly at the rotating speed, then add iron oxide red, phytate composite anti-rust pigment, and feldspar powder in sequence, stir evenly at a high speed of 1000-2000 rpm, then enter the grinder, grind to a fineness of ≤50μm, and finally add aluminum silver The slurry is fully stirred evenly to obtain the first component of the anti-rust primer for use;

[0035] c. Take 5 kg o...

Example Embodiment

[0039] Example 3

[0040] a. Take 30 kilograms of epoxy resin with epoxy equivalent of 190-600, 10 kilograms of coumarone resin, 10 kilograms of phytate composite anti-rust material, 5 kilograms of titanium dioxide, 15 kilograms of feldspar powder, and 10 kilograms of iron oxide red. 10 kg of potassium aluminum silicate, 3 kg of polyamide wax, 16.36 kg of xylene, 8.18 kg of butanol, 5.46 kg of cyclohexanone, 30 kg of xylene, butanol, and cyclohexanone;

[0041] b. Add epoxy resin and coumarone resin with epoxy equivalent of 190-600 to xylene, butanol and cyclohexanone to dissolve evenly, then add wetting and dispersing agent, polyamide wax at 1000-2000 revolutions / Stir evenly at the rotating speed, then add iron oxide red, phytate composite anti-rust pigment, and feldspar powder at a high speed of 1000-2000 rpm, then enter the grinder to grind to a fineness of ≤50μm, and finally Add potassium aluminum silicate and mix well to obtain the first component of anti-rust primer;

[0042...

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Abstract

The invention discloses a composite anti-corrosive primer of an epoxy phytic acid salt and a preparation method thereof. The composite anti-corrosive primer of the epoxy phytic acid salt comprises independently packaged anti-corrosive primer component A and anti-corrosive primer component B, wherein the anti-corrosive primer component A and the anti-corrosive primer component B need to be mixed and stirred into a whole well in use; the anti-corrosive primer component A comprises epoxy resin of which the epoxide equivalent is 190-600, hydrocarbon resin, a phytate composite anti-corrosive paint, titanium dioxide, feldspar powder, a laminated filler, a precipitation agent and a first organic solvent; the anti-corrosive primer component B comprises polyamide of which the amine value is 200-300, cashew nut shell oil modified amine and a second organic solvent. The composite anti-corrosive primer of the epoxy phytic acid salt disclosed by the invention has the advantages of being good in anti-corrosive effect, small in toxicity, free of pollution and the like, and the preparation method disclosed by the invention has the advantages of being simple and feasible in process, small in energy consumption and the like.

Description

technical field [0001] The invention discloses an epoxy phytate composite antirust primer, and also discloses a preparation method of the epoxy phytate composite antirust primer, which belongs to the technical field of paint manufacturing. Background technique [0002] The existing domestic similar products still use chromate, phosphate and their combination products. These traditional anti-rust products that use ore as the main raw material have high toxicity, high energy consumption and serious pollution. Some other low-toxic or non-toxic traditional products lose their competitiveness due to poor anti-rust effect. Contents of the invention [0003] One of the purposes of the present invention is to overcome the deficiencies in the prior art and provide a composite epoxy phytate antirust primer with good antirust effect, low toxicity and no pollution. [0004] Another object of the present invention is to provide a preparation method of epoxy phytate composite antirust...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D7/12C09D5/08
Inventor 刘嘉东王晓东
Owner 江苏云湖新材料科技有限公司
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