Oil-resistant static-conducting anticorrosive paint and preparation method thereof

A technology that conducts static electricity and anti-corrosion paint. It is used in anti-corrosion coatings, conductive coatings, coatings, etc., and can solve problems such as unsatisfactory, easy deposition and agglomeration, and monotonous color.

Inactive Publication Date: 2011-06-29
HANGZHOU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many problems have been exposed during the use of antistatic coatings: antistatic coatings based on metal fillers have good electrical conductivity, but are expensive; antistatic coatings based on carbon systems have good electrical conductivity and corrosion resistance, but Easy to deposit and agglomerate, difficult to disperse and clean during production, poor adhesion, prone to cracking, poor oil resistance, affecting product quality, and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] First, 14 kg of xylene and 6 kg of methyl isobutyl ketone are mixed to form a solvent. Then 54 kg of 609-40 epoxy resin solution is dissolved in a solvent to form a preliminary resin solution. Then add 6 kg of rutile titanium dioxide, 0.5 kg of bentonite, 1.2 kg of polyamide anti-settling agent 6900HV, 1 kg of dispersant EFKA-4010, 0.5 kg of leveling agent EFKA-3777, 0.1 kg of defoamer BYK into the preliminary resin liquid -052, 0.5 kg of JS180 antistatic agent to form a resin liquid; then grind the resin liquid with a grinder until the particle size is 45 μm, add 23 kg of BC-C conductive mica powder, and disperse it evenly to make an oil-resistant The main agent of anti-static anti-corrosion paint, adding a curing agent of half the weight of the main agent to the main agent to make the main agent of oil-resistant anti-static anti-corrosion paint.

Embodiment 2

[0027] First, 9.3 kg of xylene and 4 kg of methyl isobutyl ketone are mixed to form a solvent. Then 52 kg of 609-40 epoxy resin solution is dissolved in the solvent to form a preliminary resin solution. Then add 7 kg of rutile titanium dioxide, 0.5 kg of bentonite, 1.3 kg of polyamide anti-settling agent 6900HV, 1 kg of dispersant EFKA-4010, 0.5 kg of leveling agent EFKA-3777, 0.1 kg of defoamer BYK into the preliminary resin liquid -052, 0.6 kg of JS180 antistatic agent to form a resin liquid; then grind the resin liquid with a grinder until the particle size is 45 μm, add 20 kg of BC-C conductive mica powder, and disperse it evenly to make an oil-resistant The main agent of anti-static anti-corrosion paint, adding a curing agent of half the weight of the main agent to the main agent to make an oil-resistant anti-static anti-corrosion paint.

Embodiment 3

[0029]First, 18.7 kg of xylene and 8 kg of methyl isobutyl ketone are mixed to form a solvent. Then 50 kg of 609-40 epoxy resin solution is dissolved in the solvent to form a preliminary resin solution. Then add 5 kg of rutile titanium dioxide, 0.5 kg of bentonite, 1.4 kg of polyamide anti-settling agent 6900HV, 1 kg of dispersant EFKA-4010, 0.5 kg of leveling agent EFKA-3777, 0.1 kg of defoamer BYK into the preliminary resin liquid -052, 0.4 kg of JS180 antistatic agent to form a resin liquid; then grind the resin liquid with a grinder until the particle size is 45 μm, add 22 kg of BC-C conductive mica powder, and disperse it evenly to make an oil-resistant The main agent of anti-static anti-corrosion paint, adding a curing agent of half the weight of the main agent to the main agent to make an oil-resistant anti-static anti-corrosion paint.

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PUM

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Abstract

The invention relates to an oil-resistant static-conducting anticorrosive paint and a preparation method thereof and belongs to the field of chemical industry. The oil-resistant static-conducting anticorrosive paint comprises the following raw materials in part by weight: 50 to 54 parts of liquid epoxy resin, 5 to 9 parts of rutile type titanium oxide powder, 0.5 part of bentonite, 1 to 1.4 parts of polyamide anti-settling agent, 1 part of dispersant, 0.5 part of leveling agent, 0.1 part of antifoaming agent, 20 to 24 parts of conducting mica powder, 3 to 7 parts of superfine talcum powder, 4 to 8 parts of methyl isobutyl ketone (MIBK), 0.3 to 0.7 part of antistatic agent and 28 to 56 parts of dimethylbenzene. The oil-resistant static-conducting anticorrosive paint has the advantages of reasonable formula design, high conductivity, low cost, stable quality and high oil resistance, is difficult to deposit and agglomerate and is easy to disperse and clean.

Description

technical field [0001] The invention relates to an oil-resistant and static-conductive anticorrosion paint and a preparation method thereof, belonging to the field of chemical industry. Background technique [0002] Antistatic coatings provide effective protection for oil transportation and storage equipment. It can not only conduct current to eliminate accumulated static charges, but also prevent equipment from corroding. my country started research on antistatic coatings in the 1990s, and in 1992 formulated the national safety standard GB13348-92 of "Electrostatic Safety Regulations for Liquid Petroleum Products". Standard requirements: anti-static anti-corrosion paint should be used on the inner wall of the storage tank, and the volume resistivity of the paint should be as low as 108Ω (the surface resistivity should be lower than 109Ω). my country has successively developed antistatic coatings based on carbon, which not only eliminates static electricity accidents, but a...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D175/04C09D7/12C09D5/24C09D5/08
Inventor 姜方群汪庆宇
Owner HANGZHOU PAINT
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