CN110304616A - Phosphoric acid Zinc material of cerium dopping and preparation method thereof, the anticorrosive paint comprising it - Google Patents

Phosphoric acid Zinc material of cerium dopping and preparation method thereof, the anticorrosive paint comprising it Download PDF

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Publication number
CN110304616A
CN110304616A CN201910588187.4A CN201910588187A CN110304616A CN 110304616 A CN110304616 A CN 110304616A CN 201910588187 A CN201910588187 A CN 201910588187A CN 110304616 A CN110304616 A CN 110304616A
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preparation
cerium
zinc
phosphoric acid
added
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CN110304616B (en
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翟伟
杨波
张双红
李茂东
黄国家
王志刚
李悦
李仕平
谢小武
李爽
郭华超
文芳
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Guangzhou Special Pressure Equipment Inspection and Research Institute
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Guangzhou Special Pressure Equipment Inspection and Research Institute
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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/37Phosphates of heavy metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/082Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/328Phosphates of heavy metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention relates to phosphoric acid Zinc materials of a kind of cerium dopping and preparation method thereof, include its anticorrosive paint.The preparation method includes the following steps: that (1) in the aqueous solution of zinc sulfate, is added cerium salt, obtains mixed liquor;(2) under stirring, phosphate is added in step (1) described mixed liquor, reaction generates sediment, ageing;(3) sediment after collection step (2) described ageing washs, dry, grinding;To obtain the final product.The cerium dopping phosphoric acid Zinc material of sheet can be prepared in the preparation method, with excellent mechanical property and corrosion resistance, and it is preparation method mild condition, easily controllable, it is environmentally protective.

Description

Phosphoric acid Zinc material of cerium dopping and preparation method thereof, the anticorrosive paint comprising it
Technical field
The present invention relates to anticorrosive paint technology field, more particularly to phosphoric acid Zinc material of cerium dopping and preparation method thereof, Include its anticorrosive paint.
Background technique
In recent years, trbasic zinc phosphate is a kind of widely used rust resisting pigment, and advantage major sexual can be preferably nontoxic, white Or light color, refractive index is low, therefore is easy to toning, and can be dispersed in oleoresin type and the various base-materials such as aqueous.It is made with it Standby coating has good workability, and can have stronger adhesive force with metal substrate, with finishing coat film, and raw material is easy , it is moderate the advantages that.Trbasic zinc phosphate is one of a kind of nontoxic and most important multi-function metal phosphate, belongs to active antirust Pigment increases charge transfer resistance by forming stable and firm phosphorization membrane at substrate/coating interface.As chromic acid The substitute of salt, phosphoric acid zinc pigment have been a concern, and are widely used in the preparation of protective coating.But standard phosphate zinc is (just Trbasic zinc phosphate) antirust activity it is insufficient, therefore replace traditional toxic rust resisting pigment relative difficulty comprehensively with trbasic zinc phosphate, especially exist In aqueous priming paint, compared with chromate, the corrosion mitigating effect of zinc chromate, even mistake is not achieved in the standard phosphate zinc of identical additive amount Amount addition is also difficult to reach identical effect.The further drawback of standard phosphate zinc is effective delay, that is, forms effective protective film Speed is too slow, therefore cannot be used in the various maintenance priming paint of provisional protective coating.In addition have it was verified that in meta-alkalescence Standard phosphate zinc is individually used in aqueous priming paint, cannot overcome the problems, such as so-called " flash rusting ".
There is method to be related to a kind of preparation method of anticorrosive paint Scale Zinc Ultrafine Powders, is with sodium dihydric hypophosphite Reducing agent, polyethylene glycol are template agent, and by the crystalline orientation of control temperature and adjusting zinc ion, zinc flake is prepared, Then using lard and mineral wax mixture as auxiliary agent, Scale Zinc Ultrafine Powders are obtained through rolling and ball-milling treatment.This method is liquid phase Method and ball-milling method combine, and need to be easy using polyethylene glycol as solvent to cause fractional precipitation to be asked because of the difference of solubility product Topic, while preparation process needs high temperature, wastewater discharge is big.Have again method be related to a kind of manganese ion doping trbasic zinc phosphate shine receive The synthetic method of rice stick, has synthesized a kind of trbasic zinc phosphate nanometer rods crystal of manganese ion doping with long-persistence luminous performance. Therefore, it is necessary to carry out the study on the synthesis of different-shape to standard phosphate zinc.
Summary of the invention
Based on this, it is necessary to provide a kind of preparation method of the phosphoric acid Zinc material of cerium dopping.The preparation method can be prepared The cerium dopping phosphoric acid Zinc material of sheet is obtained, with excellent mechanical property and corrosion resistance, and preparation method condition temperature With it is easily controllable, it is environmentally protective.
A kind of preparation method of the phosphoric acid Zinc material of cerium dopping, includes the following steps:
(1) in the aqueous solution of zinc sulfate, cerium salt is added, obtains mixed liquor;
(2) under stirring, phosphate is added in step (1) described mixed liquor, reaction generates sediment, ageing;
(3) sediment after collection step (2) described ageing washs, dry, grinding;To obtain the final product.
The molar ratio of cerium ion is 2~6 in the zinc ion in the zinc sulfate and cerium salt in one of the embodiments: 1。
The molar ratio of cerium ion is 4~6 in the zinc ion in the zinc sulfate and cerium salt in one of the embodiments: 1。
The molar ratio of phosphate radical is 1 in the zinc ion and phosphate in the zinc sulfate in one of the embodiments: 0.8~1.
It is described in one of the embodiments, that phosphatic method is added are as follows: even with 0.2~0.8mL/min of drop rate Speed is added dropwise;And/or the rate of the stirring is 380~420/min.
In one of the embodiments, in step (2), the time that the reaction generates sediment is 50~80min.
In one of the embodiments, in step (2), the time of the ageing is 24~36h.
In one of the embodiments, in step (3), the method for the drying are as follows: in 90~100 DEG C of vacuum ovens Dry 45~50h.
The cerium salt is at least one of cerium chloride, cerous nitrate and cerous sulfate in one of the embodiments,.
The phosphate is sodium phosphate in one of the embodiments,.
The present invention also provides the sheet phosphoric acid Zinc materials for the cerium dopping that the preparation method is prepared.
The present invention also provides a kind of anticorrosive paints, in parts by weight, are made of the raw material for including following component:
8~15 parts of the sheet phosphoric acid Zinc material of the cerium dopping
85~92 parts of matrix resin.
The matrix resin is prepared by aqueous epoxy resins and amine curing agent in one of the embodiments,;Institute The aqueous epoxy resins stated are epoxy-silicone resin, epoxy resin E51, aqueous epoxy resins E44 and acrylic acid-asphalt mixtures modified by epoxy resin At least one of rouge.
The preparation method of the matrix resin includes the following steps: in one of the embodiments,
15~25 parts of aqueous epoxy resins are dissolved with solvent, then 5~10 parts of amine curing agents of addition, room temperature reaction 20~ 30h;Water regulation system viscosity is added to 3.5~4.5mPas.
The amine curing agent is 3-aminopropyltriethoxysilane in one of the embodiments,.
The solvent is at least one of ethylene glycol monobutyl ether, n-butanol and isopropanol in one of the embodiments,.
Compared with prior art, the invention has the following beneficial effects:
Preparation method of the invention, using phosphate and zinc sulfate as primary raw material, rare earth cerium salt induces phosphorus as inducer The nanoscale cerium dopping trbasic zinc phosphate of sheet can be prepared in the synthesis of sour zinc, and the phosphoric acid Zinc material is as antirust filler, energy It enough assigns coating excellent mechanical property and rustless property, while there is preferable compatibility, it can be with various organic coatings Resinous substrates are compatible.In addition, this, which prepares reaction in the method for trbasic zinc phosphate, does not need solvent, reaction condition is relatively mild, and (room temperature is carried out ), it is easy to control, both overcome when respective metal in liquid phase method generates sediment because sinking step by step caused by the difference of solubility product Shallow lake problem, and the disadvantage that the discharge amount that overcomes waste water in liquid phase method is big;Compared with high-temperature solid phase reaction method, high-energy ball milling method, The formation temperature of trbasic zinc phosphate crystal can be substantially reduced, simple process, raw material sources are wide.
Anticorrosive paint of the invention, the phosphoric acid Zinc material for the cerium dopping being prepared using the preparation method as component A, with Resinous substrates are especially B component by the resinous substrates that aqueous epoxy resins and amine curing agent are prepared, and physical blending is simultaneously Coating obtains coating, and after coating is dry, the phosphoric acid Zinc material " fixation " of cerium dopping can play in the network structure of paint film Excellent antiseptic property, at the same can to avoid hydrolysis bring poor water resistance the problem of.
Detailed description of the invention
Fig. 1 is the field emission scanning electron microscope figure of the nanometer zinc phosphate product of the cerium dopping for the sheet that embodiment 2 is prepared;
Fig. 2 is the energy spectrum diagram of the nanometer zinc phosphate product of the cerium dopping for the sheet that embodiment 2 is prepared;
Fig. 3 is a field emission scanning electron microscope figure (left side-surface of the paint film for anticorrosive paint paint film made from embodiment 2;The right side-paint film Section).
Specific embodiment
Below in conjunction with specific embodiment to phosphoric acid Zinc material of cerium dopping of the invention and preparation method thereof, include the anti-of its Rotten coating is described in further detail.
Embodiment 1
A kind of anticorrosive paint of the present embodiment, preparation method are as follows:
(1) the phosphoric acid Zinc material preparation of cerium dopping
Take the ZnSO of 80mL 0.15mol/L4·7H2The CeCl of O and 20mL 0.15mol/L3After mixing, in room temperature Under conditions of 400 turns/min stirring, the Na of 48mL 0.25mol/L is at the uniform velocity added dropwise3PO4·12H2O, control rate of addition are at the uniform velocity 0.5mL/min is kept stirring reaction 60min, and resulting sediment ageing is for 24 hours.With ethyl alcohol and distill water washing 5 times, and It is centrifuged with the revolving speed of 6000 turns/min, obtained sediment takes being deposited in mortar for drying in 96 DEG C of drying 48h Grind into powder is to get the Ce for arriving sheet3+The nanometer zinc phosphate product of doping, does component A.
3ZnSO4·7H2O+2Na3PO4·12H2O=Zn3(PO4)2+3Na2SO4+45H2O
(2) prepared by resinous substrates
It takes 6g ethylene glycol monobutyl ether to dissolve 15g aqueous epoxy resins (E51), 8g3- aminopropan is added after it is completely dissolved Ethyl triethoxy silicane alkane (KH-550), room temperature reaction adjust viscosity to 3.5~4.5mPas for 24 hours, using deionized water, obtain The epoxy-silicone semi liquid state varnish of good fluidity, does B component.
(3) anticorrosive paint forms a film
Component A and B are mixed, is scratched after mixing evenly, is placed at room temperature for and obtains paint film afterwards for 24 hours.
Embodiment 2
A kind of anticorrosive paint of the present embodiment, preparation method are as follows:
(1) the phosphoric acid Zinc material preparation of cerium dopping
Take the ZnSO of 85mL 0.15mol/L4·7H2The CeCl of O and 15mL0.15mol/L3After mixing, in room temperature Under conditions of 400 turns/min stirring, the Na of 46mL 0.25mol/L is at the uniform velocity added dropwise3PO4·12H2O, control rate of addition are at the uniform velocity 0.5mL/min is kept stirring reaction 60min, and resulting sediment ageing is for 24 hours.With ethyl alcohol and distill water washing 5 times, and It is centrifuged with the revolving speed of 6000 turns/min, obtained sediment takes being deposited in mortar for drying in 96 DEG C of drying 48h Grind into powder is to get the Ce for arriving sheet3+The nanometer zinc phosphate product of doping, does component A.
3ZnSO4·7H2O+2Na3PO4·12H2O=Zn3(PO4)2+3Na2SO4+45H2O
Field emission scanning electron microscope figure such as Fig. 1 of the nanometer zinc phosphate product of the cerium dopping for the sheet that embodiment 2 is prepared Shown, it can be found that trbasic zinc phosphate sheet of material structure is obvious, power spectrum result is as shown in Fig. 2, show the wherein cerium containing 6.14% Element.
(2) prepared by resinous substrates
It takes 6g ethylene glycol monobutyl ether to dissolve 25g aqueous epoxy resins (E51), 8g3- aminopropan is added after it is completely dissolved Ethyl triethoxy silicane alkane (KH-550), room temperature reaction adjust viscosity to 3.5~4.5mPas for 24 hours, using deionized water, obtain The epoxy-silicone semi liquid state varnish of good fluidity, does B component.
(3) anticorrosive paint forms a film
Component A and B are mixed, is scratched after mixing evenly, is placed at room temperature for and obtains paint film afterwards for 24 hours.
The field emission scanning electron microscope figure of anticorrosive paint paint film obtained is as shown in Figures 2 and 3, it can be found that surface of the paint film is flat Whole, phosphoric acid Zinc material is uniformly dispersed.
Embodiment 3
A kind of anticorrosive paint of the present embodiment, preparation method are as follows:
(1) the phosphoric acid Zinc material preparation of cerium dopping
Take the ZnSO of 85mL 0.15mol/L4·7H2The CeCl of O and 15mL0.15mol/L3After mixing, in room temperature Under conditions of 400 turns/min stirring, the Na of 46mL 0.25mol/L is at the uniform velocity added dropwise3PO4·12H2O, control rate of addition are at the uniform velocity 0.5mL/min is kept stirring reaction 60min, and resulting sediment ageing is for 24 hours.With ethyl alcohol and distill water washing 5 times, and It is centrifuged with the revolving speed of 6000 turns/min, obtained sediment takes being deposited in mortar for drying in 96 DEG C of drying 48h Grind into powder is to get the Ce for arriving sheet3+The nanometer zinc phosphate product of doping, does component A.
3ZnSO4·7H2O+2Na3PO4·12H2O=Zn3(PO4)2+3Na2SO4+45H2O
(2) prepared by resinous substrates
6g isopropanol and n-butanol alloying agent (mass ratio=4:1 of isopropanol and n-butanol) is taken to dissolve 25g water-base epoxy 8g 3-aminopropyltriethoxysilane (KH-550) is added after it is completely dissolved in resin (E51), and room temperature reaction is for 24 hours, sharp Viscosity is adjusted to 3.5~4.5mPas with deionized water, is obtained the epoxy-silicone semi liquid state varnish of good fluidity, is B Component.
(3) anticorrosive paint forms a film
Component A and B are mixed, is scratched after mixing evenly, is placed at room temperature for and obtains paint film afterwards for 24 hours.
Embodiment 4
A kind of anticorrosive paint of the present embodiment, preparation method are as follows:
(1) the phosphoric acid Zinc material preparation of cerium dopping
Take the ZnSO of 85mL 0.15mol/L4·7H2The CeCl of O and 15mL0.15mol/L3After mixing, in room temperature Under conditions of 400 turns/min stirring, the Na of 46mL 0.25mol/L is at the uniform velocity added dropwise3PO4·12H2O, control rate of addition are at the uniform velocity 0.5mL/min is kept stirring reaction 60min, and resulting sediment ageing is for 24 hours.With ethyl alcohol and distill water washing 5 times, and It is centrifuged with the revolving speed of 6000 turns/min, obtained sediment takes being deposited in mortar for drying in 96 DEG C of drying 48h Grind into powder is up to get the Ce for arriving sheet3+The nanometer zinc phosphate product of doping, does component A.
3ZnSO4·7H2O+2Na3PO4·12H2O=Zn3(PO4)2+3Na2SO4+45H2O
(2) prepared by resinous substrates
It takes 6g ethylene glycol monobutyl ether to dissolve 25g aqueous epoxy resins (E44), 8g 3- amino is added after it is completely dissolved Propyl-triethoxysilicane (KH-550), room temperature reaction adjust viscosity to 3.5~4.5mPas for 24 hours, using deionized water, obtain To the epoxy-silicone semi liquid state varnish of good fluidity, B component is done.
(3) anticorrosive paint forms a film
Component A and B are mixed, is scratched after mixing evenly, is placed at room temperature for and obtains paint film afterwards for 24 hours.
Embodiment 5
A kind of anticorrosive paint of the present embodiment, preparation method are as follows:
(1) the phosphoric acid Zinc material preparation of cerium dopping
Take the ZnSO of 40mL 0.15mol/L4·7H2The CeCl of O and 20mL0.15mol/L3After mixing, in room temperature Under conditions of 400 turns/min stirring, the Na of 46mL 0.25mol/L is at the uniform velocity added dropwise3PO4·12H2O, control rate of addition are at the uniform velocity 0.5mL/min is kept stirring reaction 60min, and resulting sediment ageing is for 24 hours.With ethyl alcohol and distill water washing 5 times, and It is centrifuged with the revolving speed of 6000 turns/min, obtained sediment takes being deposited in mortar for drying in 96 DEG C of drying 48h Grind into powder is to get the Ce for arriving sheet3+The nanometer zinc phosphate product of doping, does component A.
3ZnSO4·7H2O+2Na3PO4·12H2O=Zn3(PO4)2+3Na2SO4+45H2O
(2) prepared by resinous substrates
It takes 6g ethylene glycol monobutyl ether to dissolve 25g aqueous epoxy resins (E51), 8g3- aminopropan is added after it is completely dissolved Ethyl triethoxy silicane alkane (KH-550), room temperature reaction adjust viscosity to 3.5~4.5mPas for 24 hours, using deionized water, obtain The epoxy-silicone semi liquid state varnish of good fluidity, does B component.
(3) anticorrosive paint forms a film
Component A and B are mixed, is scratched after mixing evenly, is placed at room temperature for and obtains paint film afterwards for 24 hours.
The anticorrosive paint paint film that embodiment 1-5 is prepared is tested for the property, as a result as shown in table 1 below:
Table 1
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of preparation method of the phosphoric acid Zinc material of cerium dopping, which comprises the steps of:
(1) in the aqueous solution of zinc sulfate, cerium salt is added, obtains mixed liquor;
(2) under stirring, phosphate is added in step (1) described mixed liquor, reaction generates sediment, ageing;
(3) sediment after collection step (2) described ageing washs, dry, grinding;To obtain the final product.
2. preparation method according to claim 1, which is characterized in that in the zinc ion and cerium salt in the zinc sulfate cerium from The molar ratio of son is 2~6:1;And/or the molar ratio of phosphate radical is 1:0.8 in the zinc ion and phosphate in the zinc sulfate ~1.
3. preparation method according to claim 2, which is characterized in that in the zinc ion and cerium salt in the zinc sulfate cerium from The molar ratio of son is 4~6:1.
4. preparation method according to claim 1, which is characterized in that described that phosphatic method is added are as follows: speed is added dropwise 0.2~0.8mL/min of rate is at the uniform velocity added dropwise;And/or the rate of the stirring is 380~420/min.
5. preparation method according to claim 1-4, which is characterized in that in step (2), the reaction generates heavy The time of starch is 50~80min;And/or the time of the ageing is 24~36h.
6. preparation method according to claim 1-4, which is characterized in that the cerium salt is cerium chloride, cerous nitrate At least one of with cerous sulfate;And/or the phosphate is sodium phosphate.
7. the phosphoric acid Zinc material for the cerium dopping that preparation method described in any one of claims 1-6 is prepared.
8. a kind of anticorrosive paint, which is characterized in that in parts by weight, be made of the raw material for including following component:
8~15 parts of the phosphoric acid Zinc material of cerium dopping as claimed in claim 7
85~92 parts of matrix resin.
9. anticorrosive paint according to claim 8, which is characterized in that the preparation method of the matrix resin includes following step It is rapid:
15~25 parts of aqueous epoxy resins are dissolved with solvent, 5~10 parts of amine curing agents are then added, react at room temperature 20~30h; Water regulation system viscosity is added to 3.5~4.5mPas.
10. anticorrosive paint according to claim 9, which is characterized in that the aqueous epoxy resins are epoxy-silicone At least one of resin, epoxy resin E51, aqueous epoxy resins E44 and acrylic acid-epoxy resin;And/or
The amine curing agent is 3-aminopropyltriethoxysilane;And/or
The solvent is at least one of ethylene glycol monobutyl ether, n-butanol and isopropanol.
CN201910588187.4A 2019-07-02 2019-07-02 Cerium-doped zinc phosphate material, preparation method thereof and anticorrosive paint containing cerium-doped zinc phosphate material Active CN110304616B (en)

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CN111978823A (en) * 2020-08-31 2020-11-24 吉力水性新材料科技(珠海)有限公司 Water-based epoxy resin for anticorrosive paint
CN114574074A (en) * 2022-04-22 2022-06-03 三棵树(上海)新材料研究有限公司 Anticorrosive paint for in-situ synthesis of lamellar zinc phosphate coordination anticorrosive filler and preparation method thereof
WO2023240347A1 (en) * 2022-06-16 2023-12-21 Zentek Ltd. Anti-corrosion cerium-modified zinc phosphate decorated graphene oxide nanoplatform

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111978823A (en) * 2020-08-31 2020-11-24 吉力水性新材料科技(珠海)有限公司 Water-based epoxy resin for anticorrosive paint
CN114574074A (en) * 2022-04-22 2022-06-03 三棵树(上海)新材料研究有限公司 Anticorrosive paint for in-situ synthesis of lamellar zinc phosphate coordination anticorrosive filler and preparation method thereof
WO2023240347A1 (en) * 2022-06-16 2023-12-21 Zentek Ltd. Anti-corrosion cerium-modified zinc phosphate decorated graphene oxide nanoplatform

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