CN113372798A - Scratch-resistant quick-drying alkyd iron red primer and preparation process thereof - Google Patents
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- CN113372798A CN113372798A CN202110762700.4A CN202110762700A CN113372798A CN 113372798 A CN113372798 A CN 113372798A CN 202110762700 A CN202110762700 A CN 202110762700A CN 113372798 A CN113372798 A CN 113372798A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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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
- C09D5/08—Anti-corrosive 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
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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
- C09D7/80—Processes for incorporating ingredients
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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Abstract
The invention discloses a scratch-resistant quick-drying alkyd iron red primer and a preparation process thereof, wherein the preparation process of the scratch-resistant quick-drying alkyd iron red primer comprises the following steps: weighing raw materials for later use, preparing a mixed catalyst and a drier, adding alkyd resin, dimethylbenzene, butadiene and chlorinated paraffin into a mixer according to a proportion, adding an antirust filler while stirring, placing the stirred mixture into a dispersion kettle, adding the mixed catalyst, the drier, bentonite and zinc molybdate in a proper proportion into the dispersion kettle, uniformly stirring the mixture, controlling the temperature of the dispersion kettle, and adding iron oxide red to obtain the red primer.
Description
Technical Field
The invention relates to a preparation technology of a quick-drying primer, in particular to a scratch-resistant quick-drying alkyd iron red primer and a preparation process thereof.
Background
The primer is the first layer of the paint system and is used for improving the adhesive force of the finish paint, increasing the fullness of the finish paint, providing alkali resistance, providing an anti-corrosion function and the like, and simultaneously ensuring the uniform adsorption of the finish paint so that the paint system can exert the best effect. At present, because the corrosion environment of the steel metal products needs to be considered, the iron oxide red is generally adopted as a primer for coating, so that the corrosion resistance effect of the iron oxide red is realized, and meanwhile, epoxy organic matters are added, and the adhesion and the corrosion resistance are enhanced.
The iron red primer consists of iron red, alkyd resin and antirust pigment, and has the main characteristic of good protective performance; can be used for various metal products. The existing iron oxide red primer attached to the outer surface of a metal piece has the problem of complex preparation process during preparation, and meanwhile, the prepared iron oxide red primer has the advantages of quick drying, moisture resistance and adhesion which cannot be well combined, difficulty in adapting to damage caused by large external force, and general scratch resistance.
Disclosure of Invention
The invention aims to provide a scratch-resistant quick-drying alkyd iron red primer and a preparation process thereof, the preparation process is simple, and the prepared quick-drying alkyd iron red primer has the advantages of good adhesive force and moisture resistance, good primer connectivity, capability of adapting to damage caused by large external force and high drying speed, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the scratch-resistant quick-drying alkyd iron red primer comprises the following components in parts by mass:
25-40 parts of alkyd resin;
15-25 parts of dimethylbenzene;
15-25 parts of butadiene;
6-12 parts of chlorinated paraffin;
6-12 parts of antirust filler;
6-12 parts of a drier;
1-3 parts of bentonite;
1-5 parts of zinc molybdate;
1-3 parts of a mixed catalyst;
10-20 parts of iron oxide red;
wherein the mixed catalyst is a mixture of barite powder, butanone oxime, dibutyl tin dilaurate, acrylonitrile, manganese chloride, methyl orthosilicate and iron slag powder; the drier is a mixture of stearic acid, sodium hydroxide, zinc sulfate, ethyl acetate, ethylene glycol and manganese sulfate.
Further, the mixed catalyst comprises the following components in percentage by mass:
35-40 parts of barite powder;
30-50 parts of butanone oxime;
5-10 parts of dibutyl tin dilaurate;
3-8 parts of acrylonitrile;
2-5 parts of manganese chloride;
2-5 parts of methyl orthosilicate;
5-8 parts of iron slag powder.
Further, the drier comprises the following components in percentage by mass:
40-65 parts of stearic acid;
20-30 parts of sodium hydroxide;
5-20 parts of zinc sulfate;
5-10 parts of ethyl acetate;
5-10 parts of ethylene glycol;
5-10 parts of manganese sulfate.
The invention aims to solve another technical problem of providing a preparation process of a scratch-resistant quick-drying alkyd iron red primer, which comprises the following steps:
s1: selecting raw materials, and weighing the raw materials in the mass fraction ratio for later use;
s2: preparing a mixed catalyst, wherein barite powder, manganese chloride and iron slag powder are uniformly mixed according to a certain proportion and then ground until the fineness is less than or equal to 30 mu m, then butanone oxime, dibutyltin dilaurate, acrylonitrile and methyl orthosilicate in a proper proportion are added into the ground powder mixture, and the mixed catalyst is obtained after uniform stirring;
s3: preparing a drier, wherein stearic acid, sodium hydroxide, zinc sulfate and manganese sulfate are uniformly mixed according to a certain proportion and then ground until the fineness is less than or equal to 30 mu m, then ethyl acetate and glycol in a proper proportion are added into the ground powder mixture, and the mixture is uniformly stirred to obtain the drier;
s4: then adding alkyd resin, dimethylbenzene, butadiene and chlorinated paraffin into a mixer in proportion, heating to 50-55 ℃, stirring for reaction for 30-45 minutes, adding an antirust filler while stirring, after uniform mixing, placing the stirred mixture in an environment of 50-60 ℃, and standing for ten minutes;
s5: placing the stirred mixture into a dispersion kettle, adding a mixed catalyst, a drier, bentonite and zinc molybdate in a proper proportion into the dispersion kettle, uniformly stirring, heating to 80-90 ℃, keeping the temperature and simultaneously mixing and stirring for twenty minutes to ensure that the mixture is uniform;
s6: and then controlling the temperature of the dispersion kettle, cooling to 50-55 ℃, adding iron oxide red while stirring to obtain the red primer, and then grinding and filtering the obtained red primer again.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a scratch-resistant quick-drying alkyd iron red primer and a preparation process thereof, wherein the preparation raw materials of the quick-drying alkyd iron red primer comprise alkyd resin, dimethylbenzene, butadiene, chlorinated paraffin, an antirust filler, a drier, bentonite, zinc molybdate, a mixed catalyst and iron oxide red in a proper proportion, and the preparation process of the scratch-resistant quick-drying alkyd iron red primer comprises the following steps: weighing raw materials for later use, preparing a mixed catalyst and a drier, adding alkyd resin, dimethylbenzene, butadiene and chlorinated paraffin into a mixer according to a proportion, adding an antirust filler while stirring, placing the stirred mixture into a dispersion kettle, adding the mixed catalyst, the drier, bentonite and zinc molybdate in a proper proportion into the dispersion kettle, uniformly stirring the mixture, controlling the temperature of the dispersion kettle, and adding iron oxide red to obtain the red primer.
Drawings
FIG. 1 is a process flow diagram of an embodiment of the present invention;
FIG. 2 is a flow diagram of a hybrid catalyst preparation process of the present invention;
FIG. 3 is a flow chart of a process for preparing the siccative of the present invention;
FIG. 4 is a process flow diagram of an embodiment of the present invention without the addition of a drier;
FIG. 5 is a process flow diagram of an embodiment of the present invention without the addition of a mixed catalyst;
FIG. 6 is a flow chart of the process of the present invention without the addition of a mixed catalyst and drier.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment of the invention: the scratch-resistant quick-drying alkyd iron red primer comprises the following components in parts by mass: 25-40 parts of alkyd resin, 15-25 parts of dimethylbenzene, 15-25 parts of butadiene, 6-12 parts of chlorinated paraffin, 6-12 parts of antirust filler, 6-12 parts of drier, 1-3 parts of bentonite, 1-5 parts of zinc molybdate, 1-3 parts of mixed catalyst and 10-20 parts of iron oxide red;
wherein the mixed catalyst is a mixture of barite powder, butanone oxime, dibutyl tin dilaurate, acrylonitrile, manganese chloride, methyl orthosilicate and iron slag powder; the drier is a mixture of stearic acid, sodium hydroxide, zinc sulfate, ethyl acetate, ethylene glycol and manganese sulfate.
Embodiment one, with reference to fig. 1, fig. 2 and fig. 3:
taking raw materials: 25 parts of alkyd resin; 25 parts of dimethylbenzene; 20 parts of butadiene; 8 parts of chlorinated paraffin; 10 parts of mixed catalyst; 12 parts of a drier; 1 part of bentonite; 1 part of zinc molybdate; 3 parts of an antirust filler; 15 parts of iron oxide red;
wherein the mixed catalyst comprises the following components in percentage by mass:
40 parts of barite powder; 40 parts of butanone oxime; 5 parts of dibutyl tin dilaurate; 3 parts of acrylonitrile; 3 parts of manganese chloride; 2 parts of methyl orthosilicate; 7 parts of iron ore slag powder;
wherein the drier comprises the following components in percentage by mass:
50 parts of stearic acid; 20 parts of sodium hydroxide; 15 parts of zinc sulfate; 5 parts of ethyl acetate; 5 parts of ethylene glycol; 5 parts of manganese sulfate.
Based on the raw material proportion, the preparation process of the scratch-resistant quick-drying alkyd iron red primer comprises the following steps:
the first step is as follows: selecting raw materials, and weighing the raw materials in the mass fraction ratio for later use;
the second step is that: preparing a mixed catalyst, wherein barite powder, manganese chloride and iron slag powder are uniformly mixed according to a certain proportion and then ground until the fineness is less than or equal to 30 mu m, then butanone oxime, dibutyltin dilaurate, acrylonitrile and methyl orthosilicate in a proper proportion are added into the ground powder mixture, and the mixed catalyst is obtained after uniform stirring;
the third step: preparing a drier, wherein stearic acid, sodium hydroxide, zinc sulfate and manganese sulfate are uniformly mixed according to a certain proportion and then ground until the fineness is less than or equal to 30 mu m, then ethyl acetate and glycol in a proper proportion are added into the ground powder mixture, and the mixture is uniformly stirred to obtain the drier;
the fourth step: then adding alkyd resin, dimethylbenzene, butadiene and chlorinated paraffin into a mixer in proportion, heating to 50-55 ℃, stirring for reaction for 30-45 minutes, adding an antirust filler while stirring, after uniform mixing, placing the stirred mixture in an environment of 50-60 ℃, and standing for ten minutes;
the fifth step: placing the stirred mixture into a dispersion kettle, adding a mixed catalyst, a drier, bentonite and zinc molybdate in a proper proportion into the dispersion kettle, uniformly stirring, heating to 80-90 ℃, keeping the temperature and simultaneously mixing and stirring for twenty minutes to ensure that the mixture is uniform;
and a sixth step: and then controlling the temperature of the dispersion kettle, cooling to 50-55 ℃, adding iron oxide red while stirring to obtain the red primer, and then grinding and filtering the obtained red primer again.
Example two, with reference to figures 1, 2 and 3:
taking raw materials: 30 parts of alkyd resin; 15 parts of dimethylbenzene; 15 parts of butadiene; 10 parts of chlorinated paraffin; 6 parts of a mixed catalyst; 8 parts of a drier; 2 parts of bentonite; 3 parts of zinc molybdate; 1 part of antirust filler; 10 parts of iron oxide red;
wherein the mixed catalyst comprises the following components in percentage by mass:
35 parts of barite powder; 45 parts of butanone oxime; 8 parts of dibutyl tin dilaurate; 3 parts of acrylonitrile; 2 parts of manganese chloride; 2 parts of methyl orthosilicate; 5 parts of iron ore slag powder;
wherein the drier comprises the following components in percentage by mass:
40 parts of stearic acid; 30 parts of sodium hydroxide; 10 parts of zinc sulfate; 7 parts of ethyl acetate; 7 parts of ethylene glycol; 6 parts of manganese sulfate.
Based on the raw material ratio, the preparation process of the scratch-resistant quick-drying alkyd iron red primer is the same as that in the first embodiment, and the description is omitted.
Example three, with reference to figures 1, 2 and 3:
taking raw materials: 30 parts of alkyd resin; 15 parts of dimethylbenzene; 16 parts of butadiene; 6 parts of chlorinated paraffin; 8 parts of a mixed catalyst; 6 parts of a drier; 3 parts of bentonite; 5 parts of zinc molybdate; 1 part of antirust filler; 10 parts of iron oxide red;
wherein the mixed catalyst comprises the following components in percentage by mass:
30 parts of barite powder; 50 parts of butanone oxime; 6 parts of dibutyl tin dilaurate; 5 parts of acrylonitrile; 2 parts of manganese chloride; 2 parts of methyl orthosilicate; 5 parts of iron ore slag powder;
wherein the drier comprises the following components in percentage by mass:
50 parts of stearic acid; 20 parts of sodium hydroxide; 15 parts of zinc sulfate; 5 parts of ethyl acetate; 5 parts of ethylene glycol; 5 parts of manganese sulfate.
Based on the raw material ratio, the preparation process of the scratch-resistant quick-drying alkyd iron red primer is the same as that of the first and second embodiments, and the description is omitted.
Example four, with reference to figures 1, 2 and 3:
taking raw materials: 30 parts of alkyd resin; 15 parts of dimethylbenzene; 15 parts of butadiene; 8 parts of chlorinated paraffin; 7 parts of a mixed catalyst; 10 parts of a drier; 3 parts of bentonite; 1 part of zinc molybdate; 1 part of antirust filler; 10 parts of iron oxide red;
wherein the mixed catalyst comprises the following components in percentage by mass:
34 parts of barite powder; 30 parts of butanone oxime; 10 parts of dibutyl tin dilaurate; 8 parts of acrylonitrile; 5 parts of manganese chloride; 5 parts of methyl orthosilicate; 8 parts of iron ore slag powder;
wherein the drier comprises the following components in percentage by mass:
60 parts of stearic acid; 20 parts of sodium hydroxide; 5 parts of zinc sulfate; 5 parts of ethyl acetate; 5 parts of ethylene glycol; 5 parts of manganese sulfate.
Based on the raw material ratio, the preparation process of the scratch-resistant quick-drying alkyd iron red primer is provided, the manufacturing steps are the same as those of the first, second and third embodiments, and the description is omitted.
Example v, with reference to figures 2 and 4:
taking raw materials: 30 parts of alkyd resin; 15 parts of dimethylbenzene; 15 parts of butadiene; 8 parts of chlorinated paraffin; 7 parts of a mixed catalyst; 10 parts of a drier; 3 parts of bentonite; 1 part of zinc molybdate; 1 part of antirust filler; 10 parts of iron oxide red;
wherein the mixed catalyst comprises the following components in percentage by mass:
34 parts of barite powder; 30 parts of butanone oxime; 10 parts of dibutyl tin dilaurate; 8 parts of acrylonitrile; 5 parts of manganese chloride; 5 parts of methyl orthosilicate; 8 parts of iron slag powder.
Based on the raw material ratio, the preparation process of the scratch-resistant quick-drying alkyd iron red primer is provided, wherein the preparation steps are the same as those of the first, second, third and fourth examples, and are not explained redundantly, but the difference is that a drier is not added in the fifth step.
Example six, with reference to figures 3 and 5:
taking raw materials: 30 parts of alkyd resin; 15 parts of dimethylbenzene; 15 parts of butadiene; 8 parts of chlorinated paraffin; 7 parts of a mixed catalyst; 10 parts of a drier; 3 parts of bentonite; 1 part of zinc molybdate; 1 part of antirust filler; 10 parts of iron oxide red;
wherein the drier comprises the following components in percentage by mass:
60 parts of stearic acid; 20 parts of sodium hydroxide; 5 parts of zinc sulfate; 5 parts of ethyl acetate; 5 parts of ethylene glycol; 5 parts of manganese sulfate.
Based on the raw material ratio, the preparation process of the scratch-resistant quick-drying alkyd iron red primer is provided, wherein the preparation steps are the same as those of the first, second, third, fourth and fifth examples, and are not described in a redundant manner, but the difference is that the fifth step is not added with a mixed catalyst.
Example seven, with reference to figure 6:
taking raw materials: 30 parts of alkyd resin; 15 parts of dimethylbenzene; 15 parts of butadiene; 8 parts of chlorinated paraffin; 7 parts of a mixed catalyst; 10 parts of a drier; 3 parts of bentonite; 1 part of zinc molybdate; 1 part of antirust filler; 10 parts of iron oxide red.
Based on the raw material ratio, the preparation process of the scratch-resistant quick-drying alkyd iron red primer is provided, wherein the preparation steps are the same as those of the first, second, third, fourth, fifth and sixth examples, and are not described in a redundant manner, but differences exist, namely, a mixed catalyst and a drier are not added in the fifth step.
In summary, the scratch-resistant quick-drying iron alkyd red primer and the preparation process thereof provided by the invention, wherein the preparation raw materials of the quick-drying iron alkyd red primer comprise alkyd resin, xylene, butadiene, chlorinated paraffin, antirust filler, drier, bentonite, zinc molybdate, mixed catalyst and iron oxide red in a proper proportion, and the preparation process of the scratch-resistant quick-drying iron alkyd red primer comprises the following steps: weighing raw materials for later use, preparing a mixed catalyst and a drier, adding alkyd resin, dimethylbenzene, butadiene and chlorinated paraffin into a mixer according to a proportion, adding an antirust filler while stirring, placing the stirred mixture into a dispersion kettle, adding the mixed catalyst, the drier, bentonite and zinc molybdate in a proper proportion into the dispersion kettle, uniformly stirring the mixture, controlling the temperature of the dispersion kettle, and adding iron oxide red to obtain the red primer.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (4)
1. The scratch-resistant quick-drying alkyd iron red primer is characterized in that: comprises the following components in percentage by mass:
25-40 parts of alkyd resin;
15-25 parts of dimethylbenzene;
15-25 parts of butadiene;
6-12 parts of chlorinated paraffin;
6-12 parts of a mixed catalyst;
6-12 parts of a drier;
1-3 parts of bentonite;
1-5 parts of zinc molybdate;
1-3 parts of antirust filler;
10-20 parts of iron oxide red;
wherein the mixed catalyst is a mixture of barite powder, butanone oxime, dibutyl tin dilaurate, acrylonitrile, manganese chloride, methyl orthosilicate and iron slag powder; the drier is a mixture of stearic acid, sodium hydroxide, zinc sulfate, ethyl acetate, ethylene glycol and manganese sulfate.
2. The scratch resistant, quick drying alkyd iron red primer of claim 1, wherein: the mixed catalyst comprises the following components in percentage by mass:
35-40 parts of barite powder;
30-50 parts of butanone oxime;
5-10 parts of dibutyl tin dilaurate;
3-8 parts of acrylonitrile;
2-5 parts of manganese chloride;
2-5 parts of methyl orthosilicate;
5-8 parts of iron slag powder.
3. The scratch resistant, quick drying alkyd iron red primer of claim 1, wherein: the drier comprises the following components in percentage by mass:
40-65 parts of stearic acid;
20-30 parts of sodium hydroxide;
5-20 parts of zinc sulfate;
5-10 parts of ethyl acetate;
5-10 parts of ethylene glycol;
5-10 parts of manganese sulfate.
4. A process for preparing a scratch resistant, quick drying alkyd iron red primer according to claim 1, comprising the steps of:
s1: selecting raw materials, and weighing the raw materials in the mass fraction ratio for later use;
s2: preparing a mixed catalyst, wherein barite powder, manganese chloride and iron slag powder are uniformly mixed according to a certain proportion and then ground until the fineness is less than or equal to 30 mu m, then butanone oxime, dibutyltin dilaurate, acrylonitrile and methyl orthosilicate in a proper proportion are added into the ground powder mixture, and the mixed catalyst is obtained after uniform stirring;
s3: preparing a drier, wherein stearic acid, sodium hydroxide, zinc sulfate and manganese sulfate are uniformly mixed according to a certain proportion and then ground until the fineness is less than or equal to 30 mu m, then ethyl acetate and glycol in a proper proportion are added into the ground powder mixture, and the mixture is uniformly stirred to obtain the drier;
s4: then adding alkyd resin, dimethylbenzene, butadiene and chlorinated paraffin into a mixer in proportion, heating to 50-55 ℃, stirring for reaction for 30-45 minutes, adding an antirust filler while stirring, after uniform mixing, placing the stirred mixture in an environment of 50-60 ℃, and standing for ten minutes;
s5: placing the stirred mixture into a dispersion kettle, adding a mixed catalyst, a drier, bentonite and zinc molybdate in a proper proportion into the dispersion kettle, uniformly stirring, heating to 80-90 ℃, keeping the temperature and simultaneously mixing and stirring for twenty minutes to ensure that the mixture is uniform;
s6: and then controlling the temperature of the dispersion kettle, cooling to 50-55 ℃, adding iron oxide red while stirring to obtain the red primer, and then grinding and filtering the obtained red primer again.
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| CN202110762700.4A CN113372798A (en) | 2021-07-06 | 2021-07-06 | Scratch-resistant quick-drying alkyd iron red primer and preparation process thereof |
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| CN202110762700.4A CN113372798A (en) | 2021-07-06 | 2021-07-06 | Scratch-resistant quick-drying alkyd iron red primer and preparation process thereof |
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| CN110229576A (en) * | 2019-06-17 | 2019-09-13 | 大余松瀛化工有限公司 | A kind of quick-dry type anticorrosive antirust primer and preparation method thereof |
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2021
- 2021-07-06 CN CN202110762700.4A patent/CN113372798A/en active Pending
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| CN102993928A (en) * | 2012-11-30 | 2013-03-27 | 无锡市虎皇漆业有限公司 | Quick-drying type efficient anticorrosion alkyd iron red coating and preparation method thereof |
| CN103773196A (en) * | 2013-11-25 | 2014-05-07 | 简玉君 | Formula of alcohol acid priming paint |
| CN106479331A (en) * | 2015-08-24 | 2017-03-08 | 江苏冠军涂料科技集团有限公司 | A kind of special alkyd iron oxide red antirusting paint of quick-dry type environmental protection steel construction |
| CN106554722A (en) * | 2015-09-29 | 2017-04-05 | 李月梅 | A kind of environment-friendly type paint drier and preparation method thereof |
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Application publication date: 20210910 |