CN108219669A - A kind of aqueous Dyclo paint containing corrosion inhibiter and preparation method thereof - Google Patents
A kind of aqueous Dyclo paint containing corrosion inhibiter and preparation method thereof Download PDFInfo
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- CN108219669A CN108219669A CN201810054930.3A CN201810054930A CN108219669A CN 108219669 A CN108219669 A CN 108219669A CN 201810054930 A CN201810054930 A CN 201810054930A CN 108219669 A CN108219669 A CN 108219669A
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- aqueous
- corrosion inhibiter
- dyclo paint
- component
- paint containing
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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
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
- C09D171/02—Polyalkylene oxides
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- 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
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
Abstract
The invention discloses a kind of aqueous Dyclo paint containing corrosion inhibiter and preparation method thereof, the coating includes two kinds of components of A and B, component A by：Silicone resin is 40~47%, and aluminium powder is 5~6%, and zinc powder is 2~3%, and stabilizer is 3~5%, and polyethylene glycol is 36~42%, and anti-flash rusting agent is 0.5~2%, and corrosion inhibiter is 3~5% compositions；Wherein, the molecular structure of corrosion inhibiter is：
Description
Technical field
The invention belongs to field of metal surface treatment, are related to a kind of new anticorrosive paint, and in particular to one kind contains inhibition
Aqueous Dyclo paint of agent and preparation method thereof.
Background technology
Dacroment composition is the important aseptic technic of Treatment of Metal Surface, because containing heavy metal chromium, using receiving
Limitation, in order to which masking liquid under the premise of without using chromium, is made to have equal performance, people have carried out various researchs and hair
It is bright.But although these inventions have carried out many effort, but the stability of masking liquid and anti-corrosion effect are still difficult to reach reason
Think effect, still have sizable distance with the aqueous Dyclo paint containing chromium.
Application of the corrosion inhibiter in coating is more and more extensive, and a good corrosion inhibiter can significantly improve the anti-corrosive properties of coating
Can, although traditional sustained release agent has impayable performance, there is certain toxicity, be prohibited from using.And at present on the market
The corrosion inhibiter type sold is few, and product quality is irregular, makes developing slowly for coatings industry.At present, in coatings industry
Urgent need wants good, environment-protecting and non-poisonous, the low-cost corrosion inhibiter of a effect.
The significant corrosion inhibiter of performance is added in Dacroment composition masking liquid, has the function that delay corrosion rate,
Be used for improving the anti-corrosion capability of coating with this, Dacroment can be greatly improved because without using chromium and caused by under performance
The defects of dropping, making up Dyclo paint prepares the aqueous Dyclo paint of novel environment friendly.
Invention content
The technical issues of solution：The defects of in order to which aqueous Dyclo paint is made to overcome the prior art, it is wide to obtain a kind of raw material
General to be easy to get, production method is simple to operation, and passivation is fast, can increase compatibility, the anti-corrosion capability of coating, the present invention provides
A kind of aqueous Dyclo paint containing corrosion inhibiter and preparation method thereof.
Technical solution：A kind of aqueous Dyclo paint containing corrosion inhibiter, the masking liquid include two kinds of components of A and B, A groups
Point by：Silicone resin is 40~47%, and aluminium powder is 5~6%, and zinc powder is 2~3%, and stabilizer is 3~5%, and polyethylene glycol is
36~42%, anti-flash rusting agent is 0.5~2%, and corrosion inhibiter is 3~5% compositions.Wherein, the molecular structural formula of corrosion inhibiter is：
Mixture of the B component for crosslinking agent and solvent, mixture by mass percentage by titanium-containing compound for 30~
40%, solvent is 60~70% compositions.
Preferably, two component of the A, B is A in mass ratio:B=1:1.
Preferably, the anti-flash rusting agent is the benzene ring compound containing nitro, and molecular structure is：
Preferably, the stabilizer molecular structure is：
Wherein, R is alkyl, and X is that 5~20, Y is 5~30.
Preferably, the solvent compares mixture for diacetone alcohol and the arbitrary of deionized water.
Further, the molecular structure of the titanium-containing compound is：
Wherein, R is chain alkyl.
The preparation method of the aqueous Dyclo paint of the present invention, step are as follows：
1st, at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixes
It closes, stirs 0.5~1h by 1000~2000r/min of rotating speed, the component A being homogenized is placed at room temperature for；
2nd, at room temperature, titanium-containing compound and solvent are sufficiently mixed, using rotating speed as 1000~2000r/min stirrings 0.5
~1h, the B component being homogenized, is placed at room temperature for；
3rd, in use, component A and B component prepared by steps 1 and 2 mix, using rotating speed as 1000~2000r/min
0.5~1h is stirred, obtains aqueous Dyclo paint.
The application method of the aqueous Dyclo paint of the present invention, aqueous Dyclo paint is painted on cold-rolled steel sheet,
Cure 1~3h at 80~100 DEG C, then conserve 1~3h at 50~100 DEG C.
Beneficial effects of the present invention：
(1) a kind of aqueous Dyclo paint containing corrosion inhibiter of the invention, raw material used is easy to get extensively, preparation method
Simple to operation, antiseptic property is good；
(2) a kind of aqueous Dyclo paint containing corrosion inhibiter of the invention, due to the addition of corrosion inhibiter, performance obtain compared with
Big promotion compensates for the deficiency of itself；
(3) a kind of salt-fog resistant test of aqueous Dyclo paint containing corrosion inhibiter of the invention is up to 800h.
Specific embodiment
The content that following embodiment further illustrates the present invention, but should not be construed as limiting the invention.Without departing substantially from
In the case of spirit and essence of the invention, to modification and replacement that the method for the present invention, step or condition are made, the present invention is belonged to
Range.Unless otherwise specified, the conventional means that technological means used in embodiment is well known to those skilled in the art.
Embodiment 1
First, the formula of composition
1st, the mixture of solvent is prepared in mass ratio.
2nd, compositions formulated each component content by mass percentage：
Component A：
B component：
Titanium-containing compound 30%,
Solvent 70%.
2nd, preparation method
The preparation method of the aqueous Dyclo paint of the present invention, step are as follows：
1st, at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixes
It closes, stirs 0.5h by 1000r/min of rotating speed, the component A being homogenized is placed at room temperature for；
2nd, at room temperature, titanium-containing compound and solvent are sufficiently mixed, stir 1h by 1500r/min of rotating speed, obtain even
The B component of slurry, is placed at room temperature for；
3rd, in use, component A and B component prepared by steps 1 and 2 mix, 1h is stirred by 2000r/min of rotating speed,
Obtain aqueous Dyclo paint.
The application method of the aqueous Dyclo paint of the present invention, aqueous Dyclo paint is painted on cold-rolled steel sheet,
100℃
Lower curing 1h, then conserves 3h at 50 DEG C.
Embodiment 2
First, the formula of composition
1st, the mixture of solvent is prepared in mass ratio.
2nd, compositions formulated each component content by mass percentage：
Component A：
B component：
Titanium-containing compound 35%,
Solvent 65%.
2nd, preparation method
The preparation method of the aqueous Dyclo paint of the present invention, step are as follows：
1st, at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixes
It closes, stirs 1h by 2000r/min of rotating speed, the component A being homogenized is placed at room temperature for；
2, at room temperature, titanium-containing compound and solvent are sufficiently mixed, using rotating speed as 2000r/min stir 0.5h, obtain
The B component of homogenate, is placed at room temperature for；
3rd, it in use, component A and B component prepared by steps 1 and 2 mix, is stirred by 2000r/min of rotating speed
0.5h obtains aqueous Dyclo paint.
The application method of the aqueous Dyclo paint of the present invention, aqueous Dyclo paint is painted on cold-rolled steel sheet,
Cure 1h at 100 DEG C, then conserve 1h at 90 DEG C.
Embodiment 3
First, the formula of composition
1st, the mixture of solvent is prepared in mass ratio.
2nd, compositions formulated each component content by mass percentage：
Component A：
B component：
Titanium-containing compound 35%,
Solvent 65%.
2nd, preparation method
The preparation method of the aqueous Dyclo paint of the present invention, step are as follows：
1st, at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixes
It closes, stirs 1h by 2000r/min of rotating speed, the component A being homogenized is placed at room temperature for；
2nd, at room temperature, titanium-containing compound and solvent are sufficiently mixed, stir 1h by 1000r/min of rotating speed, obtain even
The B component of slurry, is placed at room temperature for；
3rd, it in use, component A and B component prepared by steps 1 and 2 mix, is stirred by 1000r/min of rotating speed
0.5h obtains aqueous Dyclo paint.
The application method of the aqueous Dyclo paint of the present invention, aqueous Dyclo paint is painted on cold-rolled steel sheet,
Cure 1h at 80 DEG C, then conserve 1h at 100 DEG C.
Embodiment 4
First, the formula of composition
1st, the mixture of solvent is prepared in mass ratio.
2nd, compositions formulated each component content by mass percentage：
Component A：
B component：
Titanium-containing compound 40%,
Solvent 60%.
2nd, preparation method
The preparation method of the aqueous Dyclo paint of the present invention, step are as follows：
1st, at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixes
It closes, stirs 1h by 2000r/min of rotating speed, the component A being homogenized is placed at room temperature for；
2nd, at room temperature, titanium-containing compound and solvent are sufficiently mixed, stir 1h by 2000r/min of rotating speed, obtain even
The B component of slurry, is placed at room temperature for；
3rd, it in use, component A and B component prepared by steps 1 and 2 mix, is stirred by 2000r/min of rotating speed
0.5h obtains aqueous Dyclo paint.
The application method of the aqueous Dyclo paint of the present invention, aqueous Dyclo paint is painted on cold-rolled steel sheet,
Cure 2h at 100 DEG C, then conserve 1.5h at 80 DEG C.
Embodiment 5
First, the formula of composition
1st, the mixture of solvent is prepared in mass ratio.
2nd, compositions formulated each component content by mass percentage：
Component A：
B component：
Titanium-containing compound 40%,
Solvent 60%.
2nd, preparation method
The preparation method of the aqueous Dyclo paint of the present invention, step are as follows：
1st, at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixes
It closes, stirs 1h by 2000r/min of rotating speed, the component A being homogenized is placed at room temperature for；
2nd, at room temperature, titanium-containing compound and solvent are sufficiently mixed, stir 0.5h by 2000r/min of rotating speed, obtain
The B component of homogenate, is placed at room temperature for；
3rd, in use, component A and B component prepared by steps 1 and 2 mix, 1h is stirred by 2000r/min of rotating speed,
Obtain aqueous Dyclo paint.
The application method of the aqueous Dyclo paint of the present invention, aqueous Dyclo paint is painted on cold-rolled steel sheet,
Cure 1h at 100 DEG C, then conserve 3h at 50 DEG C.
Embodiment 6
First, the formula of composition
1st, the mixture of solvent is prepared in mass ratio.
2nd, compositions formulated each component content by mass percentage：
Component A：
B component：
Titanium-containing compound 39%,
Solvent 61%.
2nd, preparation method
The preparation method of the aqueous Dyclo paint of the present invention, step are as follows：
1st, at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixes
It closes, stirs 1h by 2000r/min of rotating speed, the component A being homogenized is placed at room temperature for；
2nd, titanium-containing compound and solvent are sufficiently mixed at room temperature, stir 0.5h by 1000r/min of rotating speed, obtain even
The B component of slurry, is placed at room temperature for；
3rd, in use, component A and B component prepared by steps 1 and 2 mix, 1h is stirred by 1200r/min of rotating speed,
Obtain aqueous Dyclo paint.
The application method of the aqueous Dyclo paint of the present invention, aqueous Dyclo paint is painted on cold-rolled steel sheet,
Cure 3h at 80 DEG C, then conserve 3h at 100 DEG C.
Then the coating that Examples 1 to 6 is prepared carries out salt spray test, test result is as follows shown in table：
Claims (8)
1. a kind of aqueous Dyclo paint containing corrosion inhibiter, which is characterized in that the coating includes two kinds of components of A and B, A groups
Point by：Silicone resin is 40~47%, and aluminium powder is 5~6%, and zinc powder is 2~3%, and stabilizer is 3~5%, and polyethylene glycol is
36~42%, anti-flash rusting agent is 0.5~2%, and corrosion inhibiter is 3~5% compositions；Wherein, the molecular structure of corrosion inhibiter is：
B component is crosslinking agent and the mixture of solvent, and mixture is by mass percentage 30~40% by titanium-containing compound, molten
Agent is 60~70% compositions.
A kind of 2. aqueous Dyclo paint containing corrosion inhibiter according to claim 1, which is characterized in that described A, the B
Two components are A in mass ratio:B=1:1.
A kind of 3. aqueous Dyclo paint containing corrosion inhibiter according to claim 1, which is characterized in that the anti-sudden strain of a muscle
Rust agent is the benzene ring compound containing nitro, and molecular structure is：
A kind of 4. aqueous Dyclo paint containing corrosion inhibiter according to claim 1, which is characterized in that the stabilization
The molecular structure of agent is：
Wherein, R is alkyl, and X is that 5~20, Y is 5~30.
A kind of 5. aqueous Dyclo paint containing corrosion inhibiter according to claim 1, which is characterized in that the solvent
Compare mixture for diacetone alcohol and the arbitrary of deionized water.
6. a kind of aqueous Dyclo paint containing corrosion inhibiter according to claim 1, which is characterized in that described to contain titanizing
Close object molecular structure be：
Wherein, R is chain alkyl.
7. a kind of a kind of such as preparation method of the aqueous Dyclo paint containing corrosion inhibiter of claim 1~6 any one of them,
It is characterized in that, step is as follows：
(1) at room temperature, by silicone resin, aluminium powder, zinc powder, stabilizer, polyethylene glycol, anti-flash rusting agent, corrosion inhibiter mixing, with
Rotating speed stirs 0.5~1h for 1000~2000r/min, and the component A being homogenized is placed at room temperature for；
(2) at room temperature, titanium-containing compound and solvent are sufficiently mixed, using rotating speed as 1000~2000r/min stirring 0.5~
1h, the B component being homogenized, is placed at room temperature for；
(3) in use, component A and B component made from step (1), (2) are mixed, using rotating speed as 1000~2000r/min
0.5~1h is stirred, obtains aqueous Dyclo paint.
8. a kind of application method of the aqueous Dyclo paint containing corrosion inhibiter, which is characterized in that by water made from claim 7
Property Dyclo paint be painted on cold-rolled steel sheet, at 80~100 DEG C cure 1~3h, then at 50~100 DEG C maintenance 1~
3h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810054930.3A CN108219669A (en) | 2018-01-19 | 2018-01-19 | A kind of aqueous Dyclo paint containing corrosion inhibiter and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810054930.3A CN108219669A (en) | 2018-01-19 | 2018-01-19 | A kind of aqueous Dyclo paint containing corrosion inhibiter and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN108219669A true CN108219669A (en) | 2018-06-29 |
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ID=62668124
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810054930.3A Pending CN108219669A (en) | 2018-01-19 | 2018-01-19 | A kind of aqueous Dyclo paint containing corrosion inhibiter and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375495A (en) * | 2020-11-30 | 2021-02-19 | 江苏科技大学 | Self-lubricating water-based environment-friendly coating and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576336A (en) * | 2003-07-22 | 2005-02-09 | 株式会社放电精密加工研究所 | Chromium-free water reducible rust inhibitive paint for metals |
-
2018
- 2018-01-19 CN CN201810054930.3A patent/CN108219669A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576336A (en) * | 2003-07-22 | 2005-02-09 | 株式会社放电精密加工研究所 | Chromium-free water reducible rust inhibitive paint for metals |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375495A (en) * | 2020-11-30 | 2021-02-19 | 江苏科技大学 | Self-lubricating water-based environment-friendly coating and preparation method and application thereof |
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Application publication date: 20180629 |