Fire-proof corrosive-resistant paint for superthin steel structure

A technology for anti-corrosion coatings and steel structures, used in anti-corrosion coatings, fire-retardant coatings, coatings, etc., can solve the problems of high price, only fire prevention, but not anti-corrosion and anti-rust at the same time, unstable physical and chemical properties, etc., and achieve excellent physical properties. , the effect of low price

Inactive Publication Date: 2006-08-16
刘清龚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coatings in the domestic market generally have unstable physical and chemical properties or can only be fire-resistant but not anti-corrosion and anti-rust at the same time; although coatings in the international market have fire-proof, anti-corrosion and anti-rust properties at the same time, the price is surprisingly high, which is not suitable for the development needs of the Chinese market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1         Embodiment 2

[0030] Components (weight ratio) (weight ratio)

[0031] Acrylic modified resin 20 22

[0032] Amino modified resin 8 6

[0033] epoxy resin 10 13

[0034] 200 # Mineral spirits 10 13

[0035] Butyl acetate 4 3

[0036] Cornstarch (Anatase) 4 3

[0037] Melamine 6 5

[0038] Chlorinated paraffin 5 5

[0039] Pentaerythritol 6 5

[0040] Ammonium polyphosphate 18 20

[0041] Zinc phosphate 4 2

[0042] Zinc oxide 4 2

[0043] Auxiliary 1 1

[0044] The process steps of the above two formulas are the same, and the process is as follows:

[0045] Step 1: Put the acrylic modified resin, amino modified resin, and epoxy resin into the disperser in the amount of the above formula, and then add 200 # Stir the mineral spirits and butyl acetate evenly, and fully dissolve the resin.

[0046] Step 2: Then add titanium dioxide, melamine, chlorinated paraffin, pentaerythritol, ammonium polyphosphate, zinc phosphate, zinc oxide and additives in sequence, and stir each ingredien...

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Abstract

A fireproof and corrosive-resistant pigment for super-thin steel construction is prepared by mixing acrylic modified resin with amino modified resin and epoxy resin proportionally to obtain mixed resin base materials and proportioning carbonizing catalyst polyphosphacid ammonium, carbonizing agent pentaerythrite, foaming agent cyanurotriamide with solvent 200# solvent oil, antiseptic zinc phosphate, butyrin acetate, titanium pigment, chlorinated paraffin, zinc oxide and auxiliaries. It has thin coating, excellent decorative function and adhesion. It can be used for hotels, shopping and enterprises

Description

technical field [0001] The invention relates to the technical field of paint, in particular to an ultra-thin intumescent fireproof and anticorrosion paint for steel structure buildings. Background technique [0002] At present, the direction of research in this field is to reduce the coating thickness, increase the expansion coefficient, enhance the fire prevention and anticorrosion effect and reduce the cost. Coatings in the domestic market generally have unstable physical and chemical properties or can only be fire-resistant but not anti-corrosion and anti-rust at the same time; although coatings in the international market have fire-proof, anti-corrosion and anti-rust properties at the same time, the price is surprisingly high, which is not suitable for the development needs of the Chinese market. [0003] purpose of invention [0004] Our purpose is to produce ultra-thin fireproof and anticorrosion coatings for steel structures with excellent performance in all aspects ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/02C09D5/08C09D5/18
Inventor 刘清龚
Owner 刘清龚
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