CN110128865A - A kind of surface chemical modification micaceous iron oxide powder and preparation method thereof - Google Patents
A kind of surface chemical modification micaceous iron oxide powder and preparation method thereof Download PDFInfo
- Publication number
- CN110128865A CN110128865A CN201910457859.8A CN201910457859A CN110128865A CN 110128865 A CN110128865 A CN 110128865A CN 201910457859 A CN201910457859 A CN 201910457859A CN 110128865 A CN110128865 A CN 110128865A
- Authority
- CN
- China
- Prior art keywords
- iron oxide
- oxide powder
- micaceous iron
- mix monomer
- preparation
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- 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)
-
- 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
- C08K9/08—Ingredients agglomerated by treatment with a binding agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Abstract
A kind of surface chemical modification micaceous iron oxide powder and preparation method thereof, comprising the following steps: prepare the mix monomer of acrylic acid and phosphoric acid vinegar, preparation initiator solution；The mix monomer of 30cy0, the initiator solution of 40cy0, deionized water are added in reaction kettle, carry out solution polymerization；By the mix monomer of remaining 70cy0,60% initiator solution, which synchronizes, to be slowly dropped in reaction kettle, and material temperature is maintained to continue solution polymerization；After mix monomer and initiator solution are added dropwise, amino-phenol is added in reaction kettle, material temperature is maintained to carry out condensation reaction；Cooling, filtering and discharging obtain chemical modifier.Chemical modifier and micaceous iron oxide powder are added simultaneously in the reaction kettle with stirring, heating carries out the reaction of surface modified chemical；Slurry plus water washing, filtering means dehydration, low temperature drying, screening are obtained into surface chemical modification micaceous iron oxide powder.
Description
Technical field
The invention belongs to micaceous iron oxide deep process technology fields, and in particular to a kind of surface chemical modification micaceous iron oxide
Powder and preparation method thereof, the preparation method are complete by serial procedures such as polymerization reaction, condensation reaction, the reactions of surface modified chemical
At product is mainly used in aqueous industrial anticorrosive paint and radiation shielding coating.
Background technique
Micaceous iron oxide is lamellar structure, and powder is applied in anticorrosive paint as rust-preventing characteristic filler, has shielding
Effect makes moisture and corrosive media diffusion admittance extend and be obstructed by the overlapped of thin slice particle.But due to mica
The biggish factor of inertia and specific gravity of iron oxide surface and settles very fast with the poor compatibility of resin in coating, influences
The quality and storage stability of coating, therefore the micaceous iron oxide powder being applied in coating generally requires progress surface and is modified；It is existing
There is the micaceous iron oxide powder surface modification of technology to mostly use physics method for coating greatly, is changed by the surface that physics method for coating obtains
Property micaceous iron oxide powder have that cladding is uneven, micaceous iron oxide powder ball is poly-, partial size becomes larger, radius-thickness ratio becomes smaller, lamellar structure quilt
The defects of destruction.
Summary of the invention
It is an object of the invention to disclose a kind of surface chemical modification micaceous iron oxide powder and preparation method thereof, chemistry is utilized
Method of modifying, which can be prepared, to be had good with resin compatible and not to change the lamellar structure of micaceous iron oxide.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows: a kind of surface chemical modification mica aoxidizes
Iron powder and preparation method thereof, comprising the following steps:
Step 1: synthesis chemical modifier
1, the mix monomer of acrylic acid and phosphate is prepared, initiator solution is prepared.
2, it by 30% mix monomer, 40% initiator solution, deionized water, is added with stirring and reflux condenser
In reaction kettle, 80~85 DEG C are heated to water bath with thermostatic control, carries out solution polymerization 0.5h.
3, by the mix monomer of residue 70%, 60% initiator solution, which synchronizes, to be slowly dropped in reaction kettle, when dropwise addition
Between 3~4h, while maintaining 80~85 DEG C of material temperature, continue solution polymerization.
4, after mix monomer and initiator solution are added dropwise, amino-phenol is added in reaction kettle, maintains material temperature 80
~85 DEG C of progress condensation reactions, 1~3h of reaction time.
5,50 DEG C are cooled to hereinafter, filtering and discharging obtains chemical modifier.
Step 2: preparation surface chemical modification micaceous iron oxide powder
1, chemical modifier and the micaceous iron oxide powder of step 1 synthesis are added simultaneously and are reacted with reflux condenser with stirring
In kettle, 80~85 DEG C are heated to water bath with thermostatic control, carries out the reaction of surface modified chemical, 2~4h of reaction time.
2, the slurry that surface modified chemical reacts is added into water washing, filtering means dehydration, low temperature drying.
3, surface chemical modification micaceous iron oxide powder is obtained by screening.
In above-mentioned steps one, mix monomer includes acrylic acid and phosphate, and wherein phosphate is methacrylic acid-β-hydroxyl second
Ester phosphate；Initiator includes ammonium persulfate, sodium peroxydisulfate, potassium peroxydisulfate；Acrylic acid accounts for the 70%~90% of mix monomer total amount,
Phosphate accounts for the 10%~30% of mix monomer total amount；Amino-phenol includes o-aminophenol, m-aminophenol, para-aminophenol；
The mass ratio of amino-phenol and phosphate is 2:1~3:1.
In above-mentioned steps two, the mass ratio of chemical modifier and micaceous iron oxide powder is 1:10~3:10；Low temperature drying
The temperature of journey is 40~60 DEG C.
Technical principle of the invention is as follows:
The chemical molecular formula of amino-phenol is H2N-C6H4- OH contains phenolic hydroxyl group in molecular structure, the same with phenol, be easy with
Ferric ion (main component of iron rust) forms the complex compound of atropurpureus, and the phosphate radical in phosphoric acid ester molecular structure equally can
Complex compound is formed with ferric ion (main component of iron rust)；Third with carboxyl and phosphate radical side chain is formed by polymerization reaction
Olefine acid ester polymer, then condensation reaction is occurred by the carboxyl of acrylic acid and the amino of amino-phenol, amino-phenol is grafted to
On acrylate polymer, when the acrylate polymer solution of phenolic hydroxy group and phosphate radical is contacted with micaceous iron oxide powder,
Complex reaction just occurs with iron rust for phenolic hydroxyl group and phosphate radical on side chain, and formation has peptizaiton, and (polyacrylic acid segment has
Dispersibility) surface chemical modification micaceous iron oxide powder.
Beneficial effects of the present invention are as follows:
1, physics cladding side of a kind of surface chemical modification micaceous iron oxide powder of the invention and preparation method thereof with the prior art
The surface modified micaceous iron oxide powder that method obtains have surface it is modified uniformly, without agglomeration, do not change particle size, do not change
Variable diameter thickness rate does not destroy the advantages that lamellar structure.
2, surface chemical modification micaceous iron oxide powder have dispersing agent performance, can escalated dose be added to anticorrosive paint
In, replace part zinc powder to realize low zinc anti-corrosion, and the storage stability of the anticorrosive paint prepared is good.
3, the raw materials used in the present invention is cheap, is easy to get, and preparation process is simple, feasible, can be prepared on a large scale.
Detailed description of the invention
Fig. 1 is the process flow chart of synthesis chemical modifier of the invention
Fig. 2 is the process flow chart of preparation surface chemical modification micaceous iron oxide powder of the invention
Fig. 3 is chemical equation of the invention
Specific embodiment
Below with reference to specific implementation example and attached drawing, the present invention is described in further detail, but protection model of the invention
Enclose be not limited to it is as described below.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of surface chemical modification micaceous iron oxide powder and preparation method thereof, including following step
It is rapid:
Step 1: synthesis chemical modifier
1, the mix monomer of acrylic acid and phosphate is prepared, initiator solution is prepared.
2, it by 30% mix monomer, 40% initiator solution, deionized water, is added with stirring and reflux condenser
In reaction kettle, 80~85 DEG C are heated to water bath with thermostatic control, carries out solution polymerization 0.5h.
3, by the mix monomer of residue 70%, 60% initiator solution, which synchronizes, to be slowly dropped in reaction kettle, when dropwise addition
Between 3~4h, while maintaining 80~85 DEG C of material temperature, continue solution polymerization.
4, after mix monomer and initiator solution are added dropwise, amino-phenol is added in reaction kettle, maintains material temperature 80
~85 DEG C of progress condensation reactions, 1~3h of reaction time.
5,50 DEG C are cooled to hereinafter, filtering and discharging obtains chemical modifier.
Step 2: preparation surface chemical modification micaceous iron oxide powder
1, chemical modifier and the micaceous iron oxide powder of step 1 synthesis are added simultaneously and are reacted with reflux condenser with stirring
In kettle, 80~85 DEG C are heated to water bath with thermostatic control, carries out the reaction of surface modified chemical, 2~4h of reaction time.
2, the slurry that surface modified chemical reacts is added into water washing, filtering means dehydration, low temperature drying.
3, surface chemical modification micaceous iron oxide powder is obtained by screening.
In above-mentioned steps one, mix monomer includes acrylic acid and phosphate, and wherein phosphate is methacrylic acid-β-hydroxyl second
Ester phosphate；Initiator includes ammonium persulfate, sodium peroxydisulfate, potassium peroxydisulfate；Acrylic acid accounts for the 70%~90% of mix monomer total amount,
Phosphate accounts for the 10%~30% of mix monomer total amount；Amino-phenol includes o-aminophenol, m-aminophenol, para-aminophenol；
The mass ratio of amino-phenol and phosphate is 2:1~3:1.
In above-mentioned steps two, the mass ratio of chemical modifier and micaceous iron oxide powder is 1:10~3:10；Low temperature drying
The temperature of journey is 40~60 DEG C.
Lower mask body introduces several embodiments of the present invention:
Embodiment 1
Step 1: synthesis chemical modifier
1,70g acrylic acid and 30g methacrylic acid-beta-hydroxy ethyl ester phosphate are configured to 100g mix monomer, prepare persulfuric acid
Ammonium initiator solution 40g.
2, by the mix monomer of 30g, the ammonium persulfate initiator aqueous solution of 16g, 160g deionized water, band stirring is added
In the 500ml reaction kettle of reflux condenser, 80 DEG C are heated to water bath with thermostatic control, carries out solution polymerization 0.5h.
3, by remaining 70g mix monomer, the ammonium persulfate initiator aqueous solution of 24g synchronizes that be slowly dropped to 500ml anti-
It answers in kettle, time for adding 3h, while maintaining 80 DEG C of material temperature, continue solution polymerization.
4, after mix monomer and ammonium persulfate initiator aqueous solution are added dropwise, it is anti-that 500ml is added in 60g o-aminophenol
It answers in kettle, maintains 80 DEG C of progress condensation reactions of material temperature, reaction time 1h.
5,50 DEG C are cooled to hereinafter, filtering and discharging obtains chemical modifier.
Step 2: preparation surface chemical modification micaceous iron oxide powder
1, band stirring and reflux condenser is added in the chemical modifier 30g and micaceous iron oxide powder 300g of step 1 synthesis simultaneously
500ml reaction kettle in, be heated to 80 DEG C with water bath with thermostatic control, carry out the reaction of surface modified chemical, reaction time 2h.
2, the slurry that surface modified chemical reacts is added into water washing, filtering means dehydration, 40 DEG C of low temperature dryings.
3, surface chemical modification micaceous iron oxide powder is obtained by screening.
There is preferable dispersion performance with the surface chemical modification micaceous iron oxide powder that the preparation method of embodiment 1 produces,
Inexpensive bottom surface is prepared as main stuffing using it and unifies steel structure anticorrosive paint, when the addition of surface chemical modification micaceous iron oxide powder
When amount is 30%, the key technical indexes of the coating of preparation are as follows: water resistance is greater than 240h, and resistance to salt water is greater than 96h, Storage period 12
A month.
Embodiment 2
Step 1: synthesis chemical modifier
1,90g acrylic acid and 10g methacrylic acid-beta-hydroxy ethyl ester phosphate are configured to 100g mix monomer, prepare persulfuric acid
Sodium initiator solution 40g.
2, by the mix monomer of 30g, the sodium peroxydisulfate initiator solution of 16g, 160g deionized water, band stirring is added
In the 500ml reaction kettle of reflux condenser, 85 DEG C are heated to water bath with thermostatic control, carries out solution polymerization 0.5h.
3, by remaining 70g mix monomer, the sodium peroxydisulfate initiator solution of 24g synchronizes that be slowly dropped to 500ml anti-
It answers in kettle, time for adding 4h, while maintaining 85 DEG C of material temperature, continue solution polymerization.
4, after mix monomer and sodium peroxydisulfate initiator solution are added dropwise, it is anti-that 500ml is added in 30g m-aminophenol
It answers in kettle, maintains 85 DEG C of progress condensation reactions of material temperature, reaction time 3h.
5,50 DEG C are cooled to hereinafter, filtering and discharging obtains chemical modifier.
Step 2: preparation surface chemical modification micaceous iron oxide powder
1, band stirring and reflux condenser is added in the chemical modifier 90g and micaceous iron oxide powder 300g of step 1 synthesis simultaneously
500ml reaction kettle in, be heated to 85 DEG C with water bath with thermostatic control, carry out the reaction of surface modified chemical, reaction time 4h.
2, the slurry that surface modified chemical reacts is added into water washing, filtering means dehydration, 60 DEG C of low temperature dryings.
3, surface chemical modification micaceous iron oxide powder is obtained by screening.
There is preferable dispersion performance with the surface chemical modification micaceous iron oxide powder that the preparation method of embodiment 2 produces,
Inexpensive bottom surface is prepared as main stuffing using it and unifies steel structure anticorrosive paint, when the addition of surface chemical modification micaceous iron oxide powder
When amount is 30%, the key technical indexes of the coating of preparation are as follows: water resistance is greater than 240h, and resistance to salt water is greater than 96h, Storage period 15
A month.
Embodiment 3
Step 1: synthesis chemical modifier
1,80g acrylic acid and 20g methacrylic acid-beta-hydroxy ethyl ester phosphate are configured to 100g mix monomer, prepare persulfuric acid
Potassium initiator solution 40g.
2, by the mix monomer of 30g, the potassium peroxydisulfate initiator aqueous solution of 16g, 160g deionized water, band stirring is added
In the 500ml reaction kettle of reflux condenser, 83 DEG C are heated to water bath with thermostatic control, carries out solution polymerization 0.5h.
3, by remaining 70g mix monomer, the potassium peroxydisulfate initiator aqueous solution of 24g synchronizes that be slowly dropped to 500ml anti-
It answers in kettle, time for adding 3.5h, while maintaining 83 DEG C of material temperature, continue solution polymerization.
4, after mix monomer and potassium peroxydisulfate initiator aqueous solution are added dropwise, it is anti-that 500ml is added in 50g para-aminophenol
It answers in kettle, maintains 83 DEG C of progress condensation reactions of material temperature, reaction time 2h.
5,50 DEG C are cooled to hereinafter, filtering and discharging obtains chemical modifier.
Step 2: preparation surface chemical modification micaceous iron oxide powder
1, band stirring and reflux condenser is added in the chemical modifier 60g and micaceous iron oxide powder 300g of step 1 synthesis simultaneously
500ml reaction kettle in, be heated to 83 DEG C with water bath with thermostatic control, carry out the reaction of surface modified chemical, reaction time 3h.
2, the slurry that surface modified chemical reacts is added into water washing, filtering means dehydration, 50 DEG C of low temperature dryings.
3, surface chemical modification micaceous iron oxide powder is obtained by screening.
There is preferable dispersion performance with the surface chemical modification micaceous iron oxide powder that the preparation method of embodiment 3 produces,
Inexpensive bottom surface is prepared as main stuffing using it and unifies steel structure anticorrosive paint, when the addition of surface chemical modification micaceous iron oxide powder
When amount is 30%, the key technical indexes of the coating of preparation are as follows: water resistance is greater than 240h, and resistance to salt water is greater than 96h, Storage period 13
A month.
The contents of the present invention are not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And to any equivalent transformation that technical solution of the present invention is taken, all are covered by the claims of the invention.
Claims (5)
1. a kind of surface chemical modification micaceous iron oxide powder and preparation method thereof, it is characterised in that: the following steps are included: preparing third
The mix monomer of olefin(e) acid and phosphate prepares initiator solution；By 30% mix monomer, 40% initiator solution, go
Ionized water is added with stirring with the reaction kettle of reflux condenser, is heated to 80~85 DEG C with water bath with thermostatic control, carries out polymerisation in solution
React 0.5h；By the mix monomer of residue 70%, 60% initiator solution, which synchronizes, to be slowly dropped in reaction kettle, time for adding
3~4h, while 80~85 DEG C of material temperature are maintained, continue solution polymerization；Mix monomer and initiator solution drip
Amino-phenol is added in reaction kettle Bi Hou, maintains 80~85 DEG C of progress condensation reactions of material temperature, 1~3h of reaction time；It is cooled to
50 DEG C hereinafter, filtering and discharging obtains chemical modifier；The chemical modifier synthesized above and micaceous iron oxide powder are added simultaneously
Enter with stirring with the reaction kettle of reflux condenser, be heated to 80~85 DEG C with water bath with thermostatic control, carry out the reaction of surface modified chemical,
2~4h of reaction time；The slurry that surface modified chemical reacts is added into water washing, filtering means dehydration, low temperature drying；By screening
Obtain surface chemical modification micaceous iron oxide powder.
2. a kind of surface chemical modification micaceous iron oxide powder according to claim 1 and preparation method thereof, it is characterised in that:
The mix monomer includes acrylic acid and phosphate, and wherein phosphate is methacrylic acid-beta-hydroxy ethyl ester phosphate；Acrylic acid accounts for
The 70%~90% of mix monomer total amount, phosphate account for the 10%~30% of mix monomer total amount.
3. a kind of surface chemical modification micaceous iron oxide powder according to claim 1 and preparation method thereof, it is characterised in that:
The initiator includes ammonium persulfate, sodium peroxydisulfate, potassium peroxydisulfate.
4. a kind of surface chemical modification micaceous iron oxide powder according to claim 1 and preparation method thereof, it is characterised in that:
The amino-phenol includes o-aminophenol, m-aminophenol, para-aminophenol；The mass ratio of amino-phenol and phosphate is 2:
1~3:1.
5. a kind of surface chemical modification micaceous iron oxide powder according to claim 1 and preparation method thereof, it is characterised in that:
The mass ratio of the chemical modifier and micaceous iron oxide powder is 1:10~3:10；The temperature of low temperature drying process is 40~60
℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457859.8A CN110128865A (en) | 2019-06-03 | 2019-06-03 | A kind of surface chemical modification micaceous iron oxide powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457859.8A CN110128865A (en) | 2019-06-03 | 2019-06-03 | A kind of surface chemical modification micaceous iron oxide powder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110128865A true CN110128865A (en) | 2019-08-16 |
Family
ID=67582668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910457859.8A Pending CN110128865A (en) | 2019-06-03 | 2019-06-03 | A kind of surface chemical modification micaceous iron oxide powder and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110128865A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978760A (en) * | 2020-09-03 | 2020-11-24 | 郑州啟杉防腐防护新材料技术研究院 | Active mica iron oxide powder and zero-emission production process thereof |
| CN114293399A (en) * | 2022-01-14 | 2022-04-08 | 九洲生物技术（苏州）有限公司 | Chemically modified papermaking filler and preparation method thereof |
| CN114672229A (en) * | 2020-12-24 | 2022-06-28 | 河南青山环保科技有限公司 | Water-based alkyd resin anticorrosive primer and production process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830138A (en) * | 2015-05-15 | 2015-08-12 | 安徽纽亚达科技有限责任公司 | Surface modification method of mica iron oxide |
| CN106497144A (en) * | 2016-08-31 | 2017-03-15 | 安徽纽亚达科技有限责任公司 | A kind of method of polyacrylic acid modified micaceous iron oxide |
-
2019
- 2019-06-03 CN CN201910457859.8A patent/CN110128865A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830138A (en) * | 2015-05-15 | 2015-08-12 | 安徽纽亚达科技有限责任公司 | Surface modification method of mica iron oxide |
| CN106497144A (en) * | 2016-08-31 | 2017-03-15 | 安徽纽亚达科技有限责任公司 | A kind of method of polyacrylic acid modified micaceous iron oxide |
Non-Patent Citations (3)
| Title |
|---|
| 中国化工学会 石油化工学会: "《有机化工原料大全》", 31 August 1990, 化学工业出版社 * |
| 吉卯祉: "《药物合成》", 31 July 2009, 中国中医药出版社 * |
| 席发臣: "锈蚀终结剂的研制", 《现代涂料与涂装》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978760A (en) * | 2020-09-03 | 2020-11-24 | 郑州啟杉防腐防护新材料技术研究院 | Active mica iron oxide powder and zero-emission production process thereof |
| CN114672229A (en) * | 2020-12-24 | 2022-06-28 | 河南青山环保科技有限公司 | Water-based alkyd resin anticorrosive primer and production process thereof |
| CN114293399A (en) * | 2022-01-14 | 2022-04-08 | 九洲生物技术（苏州）有限公司 | Chemically modified papermaking filler and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110128865A (en) | A kind of surface chemical modification micaceous iron oxide powder and preparation method thereof | |
| CN107163180B (en) | A kind of preparation method of anti-corrosion type core-shell polyacrylate emulsion | |
| CN102124061B (en) | Process to prepare precipitated calcium carbonate implementing low charge acrylate and/or maleinate-containing polymer | |
| EP0458245B1 (en) | Aqueous coating composition | |
| CN112724787B (en) | Preparation method of polyaniline modified graphene oxide/hydroxylated boron nitride composite epoxy coating | |
| CN108250347A (en) | A kind of phosphate modified Acrylate Core-shell Emulsion of salt spray resistance | |
| CN107779052A (en) | A kind of anti-corrosion type epoxy ribbons of the disperse modified color stuffing containing coupling embroider the preparation method of coating | |
| CN104877498A (en) | Waterborne zinc-enriched paint and preparation method thereof | |
| CN105085771B (en) | A kind of water-based acrylic resin and preparation method thereof | |
| CN104817856A (en) | Water-based aluminum powder pigment, and preparation method and application thereof | |
| CN108530967A (en) | A kind of graphene oxide/trbasic zinc phosphate composite anti-corrosive pigment | |
| CN103769601B (en) | The preparation method of triangle sheet nano-Ag particles | |
| CN103965706A (en) | Polymer composite emulsion for metal surface treatment and preparation method thereof | |
| CN104893368A (en) | Coated modified aluminum powder pigment, and preparation method and use thereof | |
| CN108395755A (en) | A kind of Antistatic type organic/inorganic composite anti-corrosive pigment | |
| CN103304943A (en) | Core-shell fluorine-containing acrylate water-based emulsion with rust, and preparation method and use thereof | |
| CN102732121B (en) | Composition for water-based glass bottle baking varnish | |
| CN102993842A (en) | Styrene-acrylic emulsion aqueous rust coating and preparation method thereof | |
| CH617910A5 (en) | ||
| CN108350287A (en) | The repellence of coating with improved to(for) pollutant and soil | |
| CN106554277A (en) | A kind of solid acid catalysis synthesize the method for Isosorbide-5-Nitrae butylene glycol aerylate | |
| CN102816481B (en) | Anticorrosive paint based on amination linoleic acid copolymerized acrylic resin and preparation method of anticorrosive paint | |
| CN102910744B (en) | Fluorescent tracing green environmental-friendly polyglycol ether water treatment agent and preparation method thereof | |
| CN109929068A (en) | A kind of in-situ modified water-based acrylic resin of polyaniline and preparation method thereof | |
| CN105502506A (en) | Method utilizing hydrothermal method to prepare nano barium ferrite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190816 |
|
| WD01 | Invention patent application deemed withdrawn after publication |