CN104710904A - Oil resistant conductive epoxy coating - Google Patents
Oil resistant conductive epoxy coating Download PDFInfo
- Publication number
- CN104710904A CN104710904A CN201310728978.5A CN201310728978A CN104710904A CN 104710904 A CN104710904 A CN 104710904A CN 201310728978 A CN201310728978 A CN 201310728978A CN 104710904 A CN104710904 A CN 104710904A
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- agent
- parts
- epoxy coating
- conductive
- quartz sand
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides an oil resistant conductive epoxy coating, comprising a main agent and a curing agent in the weight ratio of 6:1. The main agent comprises the following components by weight: 27.0-32.0 parts of polyaniline modified epoxy resin, 0.6-2.8 parts of a wetting and dispersing agent, 0.1-0.2 part of an anti-foaming agent, 0.1-0.2 part of a defoaming agent, 1-1.5 parts of an anti-settling agent, 2.0-3.2 parts of an anti-sagging agent, 0.5-1.0 part of a silane coupling agent, 20.0-30.0 parts of a conductive mica powder, 10.0-25.0 parts of conductive quartz sand, and 5.0-15.0 parts of a solvent; and the curing agent comprises the following components by weight: 95.0-97.0 parts of modified amine and 3.0-5.0 parts of a curing accelerator. The invention has excellent oil resistance and good chemical resistance, and can provide effective protection for the steel in the field of storage tanks and chemical plants.
Description
Technical field
The present invention relates to a kind of electrostatically conductive oil-tolerant epoxy coating.
Background technology
Along with oil, chemical industry fast development, the protection of oil tank body, inner surface of pipeline is more and more caused to the attention of people, the fricative electrostatic of inwall can cause the phenomenon such as burning and blast of oil product, so the inwalls such as the storage tank of the industry such as oil, chemical industry, oil pipeline need apply one deck electrostatically conductive oil-tolerant epoxy paint layer.
Current static conductive coating is mainly made up of epoxy resin, conducting pigment, filler, conductive auxiliary agent, solvent etc., and it exists certain defect, and such as oil resistant is non-conductive, conduct electricity not oil resistant, shortly return rust after construction, not soaking-resistant etc., these problems all can cause serious consequence.
In view of this, special proposition the present invention.
Summary of the invention
The object of this invention is to provide one and there is excellent conductive performance, endurance energy, film-forming properties, the electrostatically conductive oil-tolerant epoxy coating of stable storing.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be:
A kind of electrostatically conductive oil-tolerant epoxy coating, comprise host and solidifying agent, the quality proportioning of host and solidifying agent is 6:1; Host comprises the component of following weight part: polyaniline-modified epoxy resin: 27.0-32.0 part, wetting dispersing agent: 0.6-2.8 part, defoamer: 0.1-0.2 part, deaerating agent: 0.1-0.2 part, anti-settling agent: 1.0-1.5 part, anti-sagging agent: 2.0-3.2 part, silane coupling agent: 0.5-1.0 part, conductive mica powder: 20.0-30.0 part, conduction quartz sand: 10.0-25.0 part, solvent: 5.0-15.0 part; Solidifying agent comprises the component of following weight part: modified amine: 95.0-97.0 part, curing catalyst: 3.0-5.0 part.
Preferably, described polyaniline-modified epoxy resin is high conductivity epoxy resin.
Preferably, described conductive mica powder and conduction quartz sand are the coated mica powder of metallic tin and quartz sand.
Beneficial effect of the present invention is: the present invention is a kind of electrostatically conductive oil-tolerant epoxy coating, and it is mainly used in the industrial position protection having storage tank and chemical industry equipment to have static conductive requirement, and it possesses good conductivity, and (surface resistivity can reach 10
6Ω), have more excellent oil resistance and good endurance energy, carry out providing conclusive safety control outside effective protection to steel in some fields such as reservoir walls, chemical manufacturing plant pipes.After the present invention soaks No. 97 gasoline and diesel oil half a year, film coated surface is without any foaming obscission, in apparent good order and condition, and surface resistivity still can reach 10
6Ω, product has good film-forming properties, stable storing.
Embodiment
In order to make those skilled in the art person understand the present invention program better, below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1:
The present invention is a kind of electrostatically conductive oil-tolerant epoxy coating, comprises host and solidifying agent, and the quality proportioning of host and solidifying agent is 6:1; Host comprises the component of following weight part: high conductivity epoxy resin: 27.0 parts, wetting dispersing agent: 2.8 parts, defoamer: 0.1 part, deaerating agent: 0.2 part, anti-settling agent: 1.0 parts, anti-sagging agent: 3.2 parts, silane coupling agent: 0.5 part, the coated mica powder of metallic tin: 30.0 parts, the coated quartz sand of metallic tin: 10.0 parts, solvent: 15.0 parts; Solidifying agent comprises the component of following weight part: modified amine: 95.0 parts, curing catalyst: 5.0 parts.
Embodiment 2:
The present invention is a kind of electrostatically conductive oil-tolerant epoxy coating, comprises host and solidifying agent, and the quality proportioning of host and solidifying agent is 6:1; Host comprises the component of following weight part: high conductivity epoxy resin: 32.0 parts, wetting dispersing agent: 0.6 part, defoamer: 0.2 part, deaerating agent: 0.1 part, anti-settling agent: 1.5 parts, anti-sagging agent: 2.0 parts, silane coupling agent: 1.0 parts, the coated mica powder of metallic tin: 20.0 parts, the coated quartz sand of metallic tin: 25.0 parts, solvent: 5.0 parts; Solidifying agent comprises the component of following weight part: modified amine: 7.0 parts, curing catalyst: 3.0 parts.
Embodiment 3:
The present invention is a kind of electrostatically conductive oil-tolerant epoxy coating, comprises host and solidifying agent, and the quality proportioning of host and solidifying agent is 6:1; Host comprises the component of following weight part: high conductivity epoxy resin: 29.5 parts, wetting dispersing agent: 1.7 parts, defoamer: 0.15 part, deaerating agent: 0.15 part, anti-settling agent: 1.25 parts, anti-sagging agent: 2.6 parts, silane coupling agent: 0.75 part, the coated mica powder of metallic tin: 25.0 parts, the coated quartz sand of metallic tin: 17.5 parts, solvent: 10.0 parts; Solidifying agent comprises the component of following weight part: modified amine: 96.0 parts, curing catalyst: 4.0 parts.
Described high conductivity epoxy resin is the high conductivity epoxy resin that DOW produces.
The coated mica powder of described metallic tin and quartz sand are the coated mica powder of metallic tin and the quartz sand of the production of monarch river.
The present invention is a kind of electrostatically conductive oil-tolerant epoxy coating, and it is mainly used in the industrial position protection having storage tank and chemical industry equipment to have static conductive requirement, and it possesses good conductivity, and (surface resistivity can reach 10
6Ω), have more excellent oil resistance and good endurance energy, carry out providing conclusive safety control outside effective protection to steel in some fields such as reservoir walls, chemical manufacturing plant pipes.After the present invention soaks No. 97 gasoline and diesel oil half a year, film coated surface is without any foaming obscission, in apparent good order and condition, and surface resistivity still can reach 10
6Ω, product has good film-forming properties, stable storing.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. an electrostatically conductive oil-tolerant epoxy coating, is characterized in that, comprises host and solidifying agent, and the quality proportioning of host and solidifying agent is 6:1; Host comprises the component of following weight part: polyaniline-modified epoxy resin: 27.0-32.0 part, wetting dispersing agent: 0.6-2.8 part, defoamer: 0.1-0.2 part, deaerating agent: 0.1-0.2 part, anti-settling agent: 1.0-1.5 part, anti-sagging agent: 2.0-3.2 part, silane coupling agent: 0.5-1.0 part, conductive mica powder: 20.0-30.0 part, conduction quartz sand: 10.0-25.0 part, solvent: 5.0-15.0 part, solidifying agent comprises the component of following weight part: modified amine: 95.0-97.0 part, curing catalyst: 3.0-5.0 part.
2. electrostatically conductive oil-tolerant epoxy coating according to claim 1, is characterized in that, described polyaniline-modified epoxy resin is high conductivity epoxy resin.
3. electrostatically conductive oil-tolerant epoxy coating according to claim 1, is characterized in that, described conductive mica powder and conduction quartz sand are the coated mica powder of metallic tin and quartz sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728978.5A CN104710904A (en) | 2013-12-17 | 2013-12-17 | Oil resistant conductive epoxy coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728978.5A CN104710904A (en) | 2013-12-17 | 2013-12-17 | Oil resistant conductive epoxy coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104710904A true CN104710904A (en) | 2015-06-17 |
Family
ID=53410642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728978.5A Pending CN104710904A (en) | 2013-12-17 | 2013-12-17 | Oil resistant conductive epoxy coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104710904A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086761A (en) * | 2015-08-21 | 2015-11-25 | 安徽汇利涂料科技有限公司 | Solvent-resistant static-conducting epoxy paint |
| CN105219219A (en) * | 2015-10-19 | 2016-01-06 | 国网浙江省电力公司湖州供电公司 | A kind of novel wear resistant, protection against corrosion, Antistatic Paint and preparation method thereof |
| CN109102917A (en) * | 2018-07-03 | 2018-12-28 | 北京中科纳通电子技术有限公司 | Electromagnetic shielding conductive slurry and preparation method thereof |
| CN109913080A (en) * | 2017-12-13 | 2019-06-21 | 深圳市百安百科技有限公司 | A kind of novel solvent-free electrostatic conductive anticorrosion paint |
-
2013
- 2013-12-17 CN CN201310728978.5A patent/CN104710904A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086761A (en) * | 2015-08-21 | 2015-11-25 | 安徽汇利涂料科技有限公司 | Solvent-resistant static-conducting epoxy paint |
| CN105219219A (en) * | 2015-10-19 | 2016-01-06 | 国网浙江省电力公司湖州供电公司 | A kind of novel wear resistant, protection against corrosion, Antistatic Paint and preparation method thereof |
| CN109913080A (en) * | 2017-12-13 | 2019-06-21 | 深圳市百安百科技有限公司 | A kind of novel solvent-free electrostatic conductive anticorrosion paint |
| CN109102917A (en) * | 2018-07-03 | 2018-12-28 | 北京中科纳通电子技术有限公司 | Electromagnetic shielding conductive slurry and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
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| WD01 | Invention patent application deemed withdrawn after publication |