CN105969040A - Water-based antirust paint for metals - Google Patents
Water-based antirust paint for metals Download PDFInfo
- Publication number
- CN105969040A CN105969040A CN201610578275.2A CN201610578275A CN105969040A CN 105969040 A CN105969040 A CN 105969040A CN 201610578275 A CN201610578275 A CN 201610578275A CN 105969040 A CN105969040 A CN 105969040A
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- CN
- China
- Prior art keywords
- parts
- paint
- antirust paint
- deionized water
- phenol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09D161/14—Modified phenol-aldehyde condensates
-
- 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
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D7/63—Additives non-macromolecular organic
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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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-based antirust paint for metals. The water-based antirust paint for metals is prepared from deionized water, phenol, formaldehyde, hydrochloric acid, oxalic acid, flaxseed oil, maleic anhydride, a phenolic resin, n-butanol and trimellitic anhydride. The paint film appears iron red, and is smooth; the viscosity is 50-70s; and the hardness is 3-7. The adhesion is Grade 1; the paint can resist salt mist for 10-30 days without abnormity; and the impact strength is 500-700N.cm. The paint can resist salts for 15-35 days without discoloration or blistering. The surface drying time is 5-25 minutes, and the solid drying time is 1-5 hours.
Description
Technical field
The present invention relates to metal field of material technology, particularly relate to a kind of metal waterborne anti-rust
Paint.
Background technology
Air, the chemistry of sea deionized water etc. or electrochemical corrosion can be protected metal surfaces from
Paint.Coat antirust paint in metal surface and can effectively avoid various corrosive substances in air
Directly invasion so that maximized prolongation metal useful life.Physical property and chemical can be divided into
The big class of antirust paint two.The former, by pigment and the suitable cooperation of paint vehicle, forms fine and close paint film with resistance
The only intrusion of corrosive substance, such as iron oxide red, aluminium powder, graphite antirust paint etc.；The latter leans on antirust face
The chemistry of material presses down rust effect, such as Plumbum preparatium, zinc chromate anti-rust paint etc..For bridge, boats and ships, pipeline
Antirust on metal.Be applicable to kitchen, toilet, balcony, basement, deionization pond,
Balcony swimming pool, warehouse, tunnel, timber floor be moistureproof and ground warms up anti-deionized water with respectively
Kind inhale the Imitation Rock Porcelain Tiles of amount of deionized water and the stickup floor wall of deionization cement basic layer and floor
The anti-deionized water of specialty processes.
The antirust paint substantially oily antirust varniss used and deionization aqueous antirust paint two kinds.Oiliness
Antirust paint makes material surface greasy removal difficulty, is rarely employed.Oily antirust varniss is easy to use,
Cheap, but because containing the noxious substance such as nitrite, chromate, operator being endangered
Relatively big, country has limited use, and these type of properties of product are single, it is impossible to meet magnetic alloy material
The antirust requirement of material.It is applicable to the antirust of ferrous and nonferrous metals.Aqueous antirust paint is to do with water
For disperse medium, utilize the multiple rust-proof mechanism such as physics, chemistry, according to chemical conversion, network and
The principles of chemistry such as reaction are formulated.It it is the optimal regeneration product of tradition anti-corrosive primer.Extensively should
For various automobiles, boats and ships, rack, machine-building, container, railway, bridge, boiler,
The anti-corrosion protection such as steel construction, petrochemical equipment, is that solvent-based paints is incomparable.
Physics rust resisting pigment is the pigment that an own chemical property of class is relatively stable, and they are by this
The physical property of body, stable chemical performance, quality is hard, and granule is trickle, excellent fillibility, carries
The consistency of high paint film, reduces the permeable of paint film thus plays antirust effect. and n-butyl alcohol is just
Belong to this kind of material. and the rust-preventing characteristic of metallic aluminium powder is owing to aluminium powder has sclay texture, is formed
Paint film is tight, also has the ability of stronger uv reflectance light, can improve paint film aging-resistant energy
Power.Deionized water dissolubility, non-combustible, environmentally safe, use safety.Excellent is antirust
Function, can replace antirust oil, fat completely.
The main film forming substance of the colored varnish is polyurethane resin, after it is applied to coated article surface,
Can react and film-forming with the deionization moisture content in air, also can baking-curing film forming. this
Plant film and there is protection against the tide, Defend salt fog, anti-mildew NBC protective performance, and film transparency, light
Degree height, after painting apparent preferably.Nonflammable non-explosive, it is simple to transport.Dilute at more than 1:20
Can directly carry out coating on the surface that liquid processed and spray paint.
Water paint is the paint using water as medium.Coating for internal and external wall as all of in us, metallic paint,
Automobile coatings etc. have corresponding water paint product.Visible water paint had had widely already in large number of rows
Application.Our common concern is then aqueous woodware paint, is technical difficulty and section in woodwork coating
The product that skill content is the highest.Aqueous woodware paint is with its asepsis environment-protecting, odorlessness, volatilizable thing pole
Less, do not fire the advantages such as the most quick-fried high security, non yellowing, brushing area be big, along with people's ring
Protect the enhancing of consciousness, increasingly welcome by market.A lot of enterprises the most during this time lift
Having played the big ripple of environmental protection environmental protection, each has taken a fancy to this future developing trend of environmental protection, the product to oneself
Product have made improvement, but so far, the most only minority enterprise can accomplish complete environmental protection,
It is fully achieved the CCEL standard in country's water paint.
Summary of the invention
The present invention provides the metal aqueous antirust paint of a kind of fast drying, good salt tolerance, solves existing
Metal material is had to be dried the slow and not technical problem such as salt spray resistance.
The present invention is by the following technical solutions: a kind of metal aqueous antirust paint, and matter pressed by its raw material
Amount number proportioning is as follows: deionized water 100 parts, phenol 40-60 part, formaldehyde 60-80 part,
Hydrochloric acid 15-35 part, oxalic acid 0.5-2.5 part, oleum lini 25-45 part, maleic anhydride
5-25 part, phenolic resin 1-5 part, n-butyl alcohol 20-40 part, trimellitic anhydride 10-30 part.
As a preferred technical solution of the present invention: the raw material of described metal aqueous antirust paint
As follows by mass fraction proportioning: deionized water 100 parts, phenol 45-55 part, formaldehyde 65-75
Part, hydrochloric acid 20-30 part, oxalic acid 1-2 part, oleum lini 30-40 part, maleic anhydride
10-20 part, phenolic resin 2-4 part, n-butyl alcohol 25-35 part, trimellitic anhydride 15-25 part.
As a preferred technical solution of the present invention: the raw material of described metal aqueous antirust paint
As follows by mass fraction proportioning: deionized water 100 parts, phenol 45 parts, 65 parts of formaldehyde, salt
Acid 20 parts, oxalic acid 1 part, oleum lini 30 parts, maleic anhydride 10 parts, phenolic resin
2 parts, n-butyl alcohol 25 parts, trimellitic anhydride 15 parts.
As a preferred technical solution of the present invention: the raw material of described metal aqueous antirust paint
As follows by mass fraction proportioning: deionized water 100 parts, phenol 55 parts, 75 parts of formaldehyde, salt
Acid 30 parts, oxalic acid 2 parts, oleum lini 40 parts, maleic anhydride 20 parts, phenolic resin
4 parts, n-butyl alcohol 35 parts, trimellitic anhydride 25 parts.
As a preferred technical solution of the present invention: the raw material of described metal aqueous antirust paint
As follows by mass fraction proportioning: deionized water 100 parts, phenol 50 parts, 70 parts of formaldehyde, salt
Acid 25 parts, oxalic acid 1.5 parts, oleum lini 35 parts, maleic anhydride 15 parts, phenolic aldehyde tree
3 parts of fat, n-butyl alcohol 30 parts, trimellitic anhydride 20 parts.
Beneficial effect: a kind of metal aqueous antirust paint of the present invention uses above technical scheme
Compared with prior art, having following technical effect that 1, appearance of film rust, film is put down
Whole, viscosity 50-70s, hardness 3-7；2, adhesive force one-level, salt spray resistance 10-30d is without exception,
Impact strength 500-700N cm；3, the invariant color of salt tolerance 15-35d is non-foaming, surface drying
5-25min, does solid work 1-5h, and preparation method is simple, and raw material is simple and easy to get, can be with widespread production
Current material is not replaced in the division of history into periods.
Detailed description of the invention
Below in conjunction with example, the invention will be further described, and embodiment is only used for the present invention
Illustrating, be not intended that the restriction to right, those skilled in the art can think
Other alternative means arrived, the most within the scope of the invention as claimed.
Embodiment 1:
The first step: weigh deionized water 100 parts according to mass fraction proportioning, phenol 40 parts,
60 parts of formaldehyde, hydrochloric acid 15 parts, oxalic acid 0.5 part, oleum lini 25 parts, maleic anhydride
5 parts, 1 part of phenolic resin, n-butyl alcohol 20 parts, trimellitic anhydride 10 parts.
Second step: deionized water, phenol, formaldehyde, hydrochloric acid and oleum lini are put in reactor,
It is heated to 100 DEG C, stirs 60min with 200r/min speed.
3rd step: the liquid after stirring stands 20min, adds oxalic acid, maleic two
Anhydride, phenolic resin, n-butyl alcohol and trimellitic anhydride, put into after 160 DEG C of mix homogeneously and grind
Grinding machine grinds 80min, packs after filtration.
Appearance of film rust, smooth coating, viscosity 50s, hardness 3；Adhesive force one-level,
Salt spray resistance 10d is without exception, impact strength 500N cm；The invariant color of salt tolerance 15d is non-foaming,
Surface drying 25min, does solid work 5h.
Embodiment 2:
The first step: weigh deionized water 100 parts according to mass fraction proportioning, phenol 60 parts,
80 parts of formaldehyde, hydrochloric acid 35 parts, oxalic acid 2.5 parts, oleum lini 45 parts, maleic anhydride
25 parts, 5 parts of phenolic resin, n-butyl alcohol 40 parts, trimellitic anhydride 30 parts.
Second step: deionized water, phenol, formaldehyde, hydrochloric acid and oleum lini are put in reactor,
It is heated to 140 DEG C, stirs 80min with 400r/min speed.
3rd step: the liquid after stirring stands 60min, adds oxalic acid, maleic two
Anhydride, phenolic resin, n-butyl alcohol and trimellitic anhydride, put into after 200 DEG C of mix homogeneously and grind
Grinding machine grinds 120min, packs after filtration.
Appearance of film rust, smooth coating, viscosity 55s, hardness 4；Adhesive force one-level,
Salt spray resistance 15d is without exception, impact strength 550N cm；The invariant color of salt tolerance 20d is non-foaming,
Surface drying 20min, does solid work 4h.
Embodiment 3:
The first step: weigh deionized water 100 parts according to mass fraction proportioning, phenol 45 parts,
65 parts of formaldehyde, hydrochloric acid 20 parts, oxalic acid 1 part, oleum lini 30 parts, maleic anhydride 10
Part, 2 parts of phenolic resin, n-butyl alcohol 25 parts, trimellitic anhydride 15 parts.
Second step: deionized water, phenol, formaldehyde, hydrochloric acid and oleum lini are put in reactor,
It is heated to 100 DEG C, stirs 60min with 200r/min speed.
3rd step: the liquid after stirring stands 20min, adds oxalic acid, maleic two
Anhydride, n-butyl alcohol, phenolic resin and trimellitic anhydride, put into after 160 DEG C of mix homogeneously and grind
Grinding machine grinds 80min, packs after filtration.
Appearance of film rust, smooth coating, viscosity 60s, hardness 5；Adhesive force one-level,
Salt spray resistance 20d is without exception, impact strength 600N cm；The invariant color of salt tolerance 25d is non-foaming,
Surface drying 15min, does solid work 3h.
Embodiment 4:
The first step: weigh deionized water 100 parts according to mass fraction proportioning, phenol 55 parts,
75 parts of formaldehyde, hydrochloric acid 30 parts, oxalic acid 2 parts, oleum lini 40 parts, maleic anhydride 20
Part, 4 parts of phenolic resin, n-butyl alcohol 35 parts, trimellitic anhydride 25 parts.
Second step: deionized water, phenol, formaldehyde, hydrochloric acid and oleum lini are put in reactor,
It is heated to 140 DEG C, stirs 80min with 400r/min speed.
3rd step: the liquid after stirring stands 60min, adds oxalic acid, maleic two
Anhydride, n-butyl alcohol, phenolic resin and trimellitic anhydride, put into after 200 DEG C of mix homogeneously and grind
Grinding machine grinds 120min, packs after filtration.
Appearance of film rust, smooth coating, viscosity 65s, hardness 6；Adhesive force one-level,
Salt spray resistance 25d is without exception, impact strength 650N cm；The invariant color of salt tolerance 30d is non-foaming,
Surface drying 10min, does solid work 2h.
Embodiment 5:
The first step: weigh deionized water 100 parts according to mass fraction proportioning, phenol 50 parts,
70 parts of formaldehyde, hydrochloric acid 25 parts, oxalic acid 1.5 parts, oleum lini 35 parts, maleic anhydride
15 parts, 3 parts of phenolic resin, n-butyl alcohol 30 parts, trimellitic anhydride 20 parts.
Second step: deionized water, phenol, formaldehyde, hydrochloric acid and oleum lini are put in reactor,
It is heated to 120 DEG C, stirs 70min with 300r/min speed.
3rd step: the liquid after stirring stands 40min, adds oxalic acid, maleic two
Anhydride, n-butyl alcohol, phenolic resin and trimellitic anhydride, put into after 180 DEG C of mix homogeneously and grind
Grinding machine grinds 100min, packs after filtration.
Appearance of film rust, smooth coating, viscosity 70s, hardness 7；Adhesive force one-level,
Salt spray resistance 30d is without exception, impact strength 700N cm；The invariant color of salt tolerance 35d is non-foaming,
Surface drying 5min, does solid work 1h.
Claims (5)
1. a metal aqueous antirust paint, it is characterised in that described metal waterborne anti-rust
It is as follows that mass fraction proportioning pressed by the raw material of paint: deionized water 100 parts, phenol 40-60 part, first
Aldehyde 60-80 part, hydrochloric acid 15-35 part, oxalic acid 0.5-2.5 part, oleum lini 25-45 part is suitable
Anhydride maleique 5-25 part, phenolic resin 1-5 part, n-butyl alcohol 20-40 part, trimellitic acid
Acid anhydride 10-30 part.
A kind of metal aqueous antirust paint the most according to claim 1, it is characterised in that
It is as follows that mass fraction proportioning pressed by the raw material of described metal aqueous antirust paint: deionized water 100
Part, phenol 45-55 part, formaldehyde 65-75 part, hydrochloric acid 20-30 part, oxalic acid 1-2 part is sub-
Oleum Sesami 30-40 part, maleic anhydride 10-20 part, phenolic resin 2-4 part, n-butyl alcohol
25-35 part, trimellitic anhydride 15-25 part.
A kind of metal aqueous antirust paint the most according to claim 1, it is characterised in that
It is as follows that mass fraction proportioning pressed by the raw material of described metal aqueous antirust paint: deionized water 100
Part, phenol 45 parts, 65 parts of formaldehyde, hydrochloric acid 20 parts, oxalic acid 1 part, oleum lini 30 parts,
Maleic anhydride 10 parts, 2 parts of phenolic resin, n-butyl alcohol 25 parts, trimellitic anhydride 15
Part.
A kind of metal aqueous antirust paint the most according to claim 2, it is characterised in that
It is as follows that mass fraction proportioning pressed by the raw material of described metal aqueous antirust paint: deionized water 100
Part, phenol 55 parts, 75 parts of formaldehyde, hydrochloric acid 30 parts, oxalic acid 2 parts, oleum lini 40 parts,
Maleic anhydride 20 parts, 4 parts of phenolic resin, n-butyl alcohol 35 parts, trimellitic anhydride 25
Part.
A kind of metal aqueous antirust paint the most according to claim 1, it is characterised in that:
It is as follows that mass fraction proportioning pressed by the raw material of described metal aqueous antirust paint: deionized water 100
Part, phenol 50 parts, 70 parts of formaldehyde, hydrochloric acid 25 parts, oxalic acid 1.5 parts, oleum lini 35 parts,
Maleic anhydride 15 parts, 3 parts of phenolic resin, n-butyl alcohol 30 parts, trimellitic anhydride 20
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578275.2A CN105969040A (en) | 2016-07-19 | 2016-07-19 | Water-based antirust paint for metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578275.2A CN105969040A (en) | 2016-07-19 | 2016-07-19 | Water-based antirust paint for metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105969040A true CN105969040A (en) | 2016-09-28 |
Family
ID=56952884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578275.2A Pending CN105969040A (en) | 2016-07-19 | 2016-07-19 | Water-based antirust paint for metals |
Country Status (1)
| Country | Link |
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| CN (1) | CN105969040A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590095A (en) * | 2016-12-05 | 2017-04-26 | 钦州市钦南区生产力促进中心 | Antirust paint and preparation method thereof |
| CN107163770A (en) * | 2017-07-04 | 2017-09-15 | 合肥择浚电气设备有限公司 | A kind of machinery antirust paint containing attapulgite and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104277656A (en) * | 2014-09-16 | 2015-01-14 | 田清峰 | Synthesis process of water-soluble phenolic resin antirust coating |
-
2016
- 2016-07-19 CN CN201610578275.2A patent/CN105969040A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104277656A (en) * | 2014-09-16 | 2015-01-14 | 田清峰 | Synthesis process of water-soluble phenolic resin antirust coating |
Non-Patent Citations (2)
| Title |
|---|
| 《实用化学品配方手册》编委会: "《实用化学品配方手册》", 31 March 2009, 四川集团 四川科学技术出版社 * |
| 倪玉德等: "《涂料制造技术》", 31 July 2003, 化学工业出版社 材料科学与工程出版中心 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590095A (en) * | 2016-12-05 | 2017-04-26 | 钦州市钦南区生产力促进中心 | Antirust paint and preparation method thereof |
| CN107163770A (en) * | 2017-07-04 | 2017-09-15 | 合肥择浚电气设备有限公司 | A kind of machinery antirust paint containing attapulgite and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20160928 |