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Waterborne epoxy conductive paint and preparation method thereof

A technology of water-based epoxy and conductive paint, which is applied in the field of conductive paint and can solve the problems that the conductive performance of paint needs to be improved.

Active Publication Date: 2013-03-27
ANHUI KAILIN ADVANCED MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, compared with the conductive performance of the conductive paint needed in practical applications, the conductive performance of the coating disclosed in this invention still needs to be improved

Method used

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  • Waterborne epoxy conductive paint and preparation method thereof
  • Waterborne epoxy conductive paint and preparation method thereof
  • Waterborne epoxy conductive paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] A water-based epoxy conductive paint, the conductive paint is mainly composed of component A and component B:

[0086] The first component comprises the following components by weight percentage:

[0087]

[0088] The sum of the above components is 100%;

[0089] The auxiliary agent II is a mixture of hydroxyethyl cellulose, polydimethylsiloxane and polymethylalkylsiloxane.

[0090] The pigment II is a floating aluminum silver paste.

[0091] Wherein, the mill base mixture comprises the following components by weight percentage:

[0092]

[0093]

[0094] The pigment I is a mixture of nano titanium dioxide, ultrafine conductive mica powder, fumed silicon dioxide and gray mica iron oxide.

[0095] The auxiliary agent I is a mixture of fatty acid ethylene oxide adduct, DA-50 multifunctional auxiliary agent and polydimethylsiloxane.

[0096] The second component is a curing agent and an emulsifying agent, and the curing agent is a polyamide curing agent with a...

Embodiment 2

[0102] A water-based epoxy conductive paint, the conductive paint is mainly composed of component A and component B:

[0103] The first component comprises the following components by weight percentage:

[0104]

[0105] The sum of the above components is 100%;

[0106] The auxiliary agent II is a mixture of methyl hydroxypropyl cellulose, polymethyl alkyl siloxane and mineral oil.

[0107] The pigment II is a floating aluminum silver paste.

[0108] Wherein, the mill base mixture comprises the following components by weight percentage:

[0109]

[0110] The pigment I is a mixture of nano titanium dioxide, ultrafine conductive mica powder, fumed silicon dioxide and gray mica iron oxide.

[0111] The auxiliary agent I is a mixture of silicate, DA-50 multifunctional auxiliary agent and polydimethylsiloxane.

[0112] The second component is a curing agent and an emulsifying agent, and the curing agent is a polyamide curing agent with a solid content of 70%, and the weight...

Embodiment 3

[0118] A water-based epoxy conductive paint, the conductive paint is mainly composed of component A and component B:

[0119] The first component comprises the following components by weight percentage:

[0120]

[0121]

[0122] The sum of the above components is 100%;

[0123] The auxiliary agent II is a mixture of methylhydroxypropyl cellulose, polymethylalkylsiloxane and polydimethylsiloxane.

[0124] The pigment II is a floating aluminum silver paste.

[0125] Wherein, the mill base mixture comprises the following components by weight percentage:

[0126]

[0127] The pigment I is a mixture of nano titanium dioxide, ultrafine conductive mica powder, fumed silicon dioxide and gray mica iron oxide.

[0128] The auxiliary agent I is a mixture of silicate, DA-50 multifunctional auxiliary agent and polydimethylsiloxane.

[0129] The second component is a curing agent and an emulsifying agent, and the curing agent is a polyamide curing agent with a solid content of...

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Abstract

The invention discloses a waterborne epoxy conductive paint. The waterborne epoxy conductive paint mainly comprises a component A and a component B, wherein the component A comprises the following components in percentage by weight: 45%-55% of epoxy resin emulsion, 5%-45% of mill base mixture, 1.4%-5.1% of auxiliary agent II and 9%-11% of pigment II, and the sum of the components is 100%, wherein the mill base mixture comprises the following components in percentage by weight: 68%-73% of pigment I, 1.3%-4.6% of auxiliary agent I, 0.2%-0.6% of conductive agent and the balance of water; and the component B comprises a curing agent and an emulsifying agent. The waterborne epoxy conductive paint disclosed by the invention has the advantages of good conductibility, acid resistance, alkali resistance, heat resistance and chemical resistance, and can prevent the static accumulation inside an oil tank.

Description

technical field [0001] The invention belongs to the field of conductive paint, in particular, the invention relates to a water-based epoxy conductive paint and a preparation method thereof. Background technique [0002] With the rapid development of my country's petrochemical industry, a large number of oil storage tanks have increased, and their capacity has also become larger and larger. During the storage and transportation of oil products, electrostatic charges may be generated during the flow, filtration, stirring, spraying, splashing, pouring and flushing of oil. After the fluid carrying the electrostatic charge enters the storage tank, the charge builds up and causes the potential to rise. Whether the potential can only rise within the safety limit depends on whether the static charge in the oil can be quickly released. Special substances such as petroleum refined products (gasoline, kerosene, diesel oil, etc.), petrochemical products (aliphatic hydrocarbon compound...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D7/12C09D5/24
Inventor 王和山
Owner ANHUI KAILIN ADVANCED MATERIAL CO LTD
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