CN102093807A - Multifunctional coating prepared from ocean polymetallic nodule-crust leaching slag and method thereof - Google Patents
Multifunctional coating prepared from ocean polymetallic nodule-crust leaching slag and method thereof Download PDFInfo
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- CN102093807A CN102093807A CN 201110037199 CN201110037199A CN102093807A CN 102093807 A CN102093807 A CN 102093807A CN 201110037199 CN201110037199 CN 201110037199 CN 201110037199 A CN201110037199 A CN 201110037199A CN 102093807 A CN102093807 A CN 102093807A
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- leaching slag
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- nodule
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Abstract
The invention provides a multifunctional coating prepared from ocean polymetallic nodule-crust leaching slag and a method thereof. The coating is prepared by the following steps of: mixing 19 to 38 weight percent of ground and sieved ocean polymetallic nodule-crust leaching slag, 2 to 8 weight percent of zinc yellow, 2 to 8 weight percent of mica powder and 10 to 20 weight percent of NiFe2O4-coated flyash hollow microspherical composite powder, and adding the mixture into the excessive epoxy resin solution for ultrasonic dispersion and ball milling to obtain mixed size; and curing the mixed size by using an epoxy resin curing agent, and dispersing with ultrasonic waves, wherein the adding amount of the epoxy resin curing agent is 6 to 9 weight percent of the mixed size. The silicate solid waste, namely the ocean polymetallic nodule-crust leaching slag is efficiently utilized; moreover, the preparation process is simple and easy to implement; the formula is reasonable in design; and the prepared coating has high adhesion, antirusting property, bioerosion resistance and microwave absorbing property.
Description
Technical field
The present invention relates to a kind of multifunctional coating and method with oceanic multi-metal nodule-crust leaching slag preparation.
Background technology
The coating material exploitation that possesses good mechanical properties and multiple function receives much concern always.Conventional art is realized antirust function by the iron oxide red that adds synthetic, prevents biological attack with the interpolation of toxic substance.Oceanic multi-metal nodule-crust leaching slag silicate solid waste that to be manganese nodule and cobalt-bearing crust soak, form behind the acid leaching extraction valuable metal through ammonia.Studies show that in a large number oceanic multi-metal nodule-crust leaching slag is a nanostructure, and contain a large amount of ferrimanganic class mineral, have good antirust, anti-corrosion function.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional coating with oceanic multi-metal nodule-crust leaching slag preparation, this coating has multiple functions such as antirust, anti-biological erosion, microwave absorbing.
It is the method that the major function filler prepares multifunctional coating with oceanic multi-metal nodule-crust leaching slag that another object of the present invention is to provide a kind of.
To achieve these goals, the present invention is by the following technical solutions:
A kind of multifunctional coating with oceanic multi-metal nodule-crust leaching slag preparation, this coating is with oceanic multi-metal nodule-crust leaching slag, zinc yellow, mica powder and NiFe after sieving through grinding
2O
4The coal fly ash hollow micro bead composite granule that coats adds mixing and ball milling in the epoxy resin solution to according to following proportioning, forms mixed slurry,
Oceanic multi-metal nodule-crust leaching slag 19wt%～38wt%
Zinc yellow 2wt%～8wt%
Mica powder 2wt%～8wt%
NiFe
2O
4The coal fly ash hollow micro bead composite granule 10wt%～20wt% that coats
The epoxy resin solution surplus
Ultra-sonic dispersion obtained after the interpolation epoxy curing agent solidified in this mixed slurry then, and wherein the addition of epoxy curing agent is the 6wt%～9wt% of mixed slurry.
Oceanic multi-metal nodule-crust leaching slag of the present invention is the silicate solid waste, comprises the leached mud that manganese nodule produces after the ammonia soaking technology extracts valuable metal---ammonia leaching residue and cobalt-bearing crust extract the leached mud that produces behind the valuable metal through acid leaching process---acid leaching residue.Two kinds of leached muds both can use separately, also can be used, and the cooperation ratio can be arbitrarily.NiFe of the present invention
2O
4The coal fly ash hollow micro bead composite granule that coats is the powder with " nucleocapsid " structure that utilizes the preparation of citric acid sol-gel self-propagating combustion, and nuclear wherein is coal fly ash hollow micro bead, and shell is the NiFe of inverse spinel structure
2O
4
Be that Resins, epoxy is dissolved in the solution that forms in the mixed solvent of toluene and butanols in the described epoxy resin solution, three's proportioning is:
Resins, epoxy 21wt%～27wt%
Toluene 40wt%～47wt%
Butanols 31wt%～36wt%
Wherein, described Resins, epoxy is 601 types, 604 types, 607 types or 609 type Resins, epoxy, and its epoxy equivalent (weight) is 300～500.
Described epoxy curing agent is the mixing solutions that contains following composition:
Kymene 0wt%～50wt%
Ethanol 25wt%～35wt%
Butanols 25wt%～35%wt
Wherein, the amine value of polymeric amide is 200～300.Ethanol and butanols can improve its solidification effect significantly as the polymeric amide curing catalyst.
Oceanic multi-metal nodule-crust leaching slag after grinding is sieved, zinc yellow, mica powder and NiFe
2O
4The granularity of the coal fly ash hollow micro bead composite granule that coats is all less than 200 orders.
A kind of method of using the multifunctional coating of oceanic multi-metal nodule-crust leaching slag preparation may further comprise the steps:
(1) with oceanic multi-metal nodule-crust leaching slag, zinc yellow, mica powder and NiFe
2O
4The coal fly ash hollow micro bead composite granule that coats sieves after fully grinding respectively and breaing up, adds in the epoxy resin solution after then each material after sieving being mixed according to following proportioning,
Oceanic multi-metal nodule-crust leaching slag 19wt%～38wt%
Zinc yellow 2wt%～8wt%
Mica powder 2wt%～8wt%
NiFe
2O
4The coal fly ash hollow micro bead composite granule 10wt%～20wt% that coats
The epoxy resin solution surplus
Ultra-sonic dispersion 20～40min after stirring, then ball milling 4～6h obtains mixed slurry;
(2) add epoxy curing agent in the mixed slurry behind ball milling, behind the curing 30min, ultra-sonic dispersion 10～30min obtains multifunctional coating again.
Described epoxy resin solution is that Resins, epoxy is dissolved in the solution that forms in the mixed solvent of toluene and butanols, and three's proportioning is:
Resins, epoxy 21wt%～27wt%
Toluene 40wt%～47wt%
Butanols 31wt%～36wt%
Wherein, described Resins, epoxy is 601 types, 604 types, 607 types or 609 type Resins, epoxy, and its epoxy equivalent (weight) is 300～500.
Described epoxy curing agent is the mixing solutions that contains following composition:
Kymene 0wt%～50wt%
Ethanol 25wt%～35wt%
Butanols 25wt%～35%wt
Wherein, the amine value of polymeric amide is 200～300.
The granularity of each material after sieving in the described step (1) is less than 200 orders.
The invention has the advantages that:
The present invention has made full use of the useful attribute of silicate solid wastes such as oceanic multi-metal nodule-crust leaching slag, flyash, by choose reasonable epoxy resin solution and epoxy curing agent as filmogen, the optimization of C design, prepared have well attached intensity, the multifunctional coating of antirust, anti-biological erosion, microwave absorbing property, the preparation method is simple, be easy to realize, cost is low, formulating of recipe is reasonable.
Embodiment
Below the invention will be further described by specific embodiment.
Embodiment 1
The concrete steps of the multifunctional coating for preparing with oceanic multi-metal nodule-crust leaching slag in the present embodiment are:
1, prepares solid material: utilize milling equipment respectively with oceanic multi-metal nodule-crust leaching slag, zinc yellow, mica powder and NiFe
2O
4The coal fly ash hollow micro bead composite granule that coats fully grinds to be broken up, and crosses 200 purpose sieves, obtains granularity less than 200 purpose powder;
2, preparation epoxy resin solution: 607 type epoxy powders are added in the mixing solutions of toluene and butanols according to following proportioning, be heated to 50 ℃, fully stir, get final product behind the clear solution to be formed;
607 type Resins, epoxy 25wt%
Toluene 42wt%
Butanols 33wt%
3, configuration epoxy curing agent: by following proportioning polymeric amide is splashed in butanols and the alcohol mixed solution, fully stirring gets final product after waiting not have obvious oil band, oil droplet;
Kymene 0wt%
Butanols 35%wt
Ethanol 35wt%
4, under whipped state, oceanic multi-metal nodule-crust leaching slag, zinc yellow, mica powder and NiFe after will sieving according to following proportioning
2O
4The coal fly ash hollow micro bead composite granule that coats mixes the back gradual slow and adds in the epoxy resin solution,
Ocean leached mud 30wt%
Zinc yellow 4wt%
Mica powder 4wt%
NiFe
2O
4The coal fly ash hollow micro bead composite granule 10wt% that coats
Epoxy resin solution 52wt%
After stirring, ultra-sonic dispersion 30min, ball milling 6h obtains mixed slurry then, adds epoxy curing agent in mixed slurry, and behind the curing 30min, excusing from death disperses 30min again, obtains multifunctional coating.
5, prepared coating is coated on aluminium sheet, tests formed sticking power of filming, impact resistance, resistance to salt water and microwave absorbing property.Test result shows: the absorption property excellence of this coating is highest (0 grade); Impact resistance is good, reaches 70kgcm; Resistance to salt water can reach 24 days; Have-3 in 2～18GHz frequency range～-microwave absorbing property of 1dB.
Claims (9)
1. multifunctional coating with the preparation of oceanic multi-metal nodule-crust leaching slag, it is characterized in that: this coating is with oceanic multi-metal nodule-crust leaching slag, zinc yellow, mica powder and NiFe after sieving through grinding
2O
4The coal fly ash hollow micro bead composite granule that coats adds mixing and ball milling in the epoxy resin solution to according to following proportioning, forms mixed slurry,
Oceanic multi-metal nodule-crust leaching slag 19wt%～38wt%
Zinc yellow 2wt%～8wt%
Mica powder 2wt%～8wt%
NiFe
2O
4The coal fly ash hollow micro bead composite granule 10wt%～20wt% that coats
The epoxy resin solution surplus
Ultra-sonic dispersion obtained after the interpolation epoxy curing agent solidified in this mixed slurry then, and wherein the addition of epoxy curing agent is the 6wt%～9wt% of mixed slurry.
2. the multifunctional coating with the preparation of oceanic multi-metal nodule-crust leaching slag as claimed in claim 1 is characterized in that: described oceanic multi-metal nodule-crust leaching slag comprises that manganese nodule extracts the leached mud that produces behind the valuable metal through the ammonia soaking technology---ammonia leaching residue and/or cobalt-bearing crust extract the leached mud that produces behind the valuable metal through acid leaching process---acid leaching residue.
3. the multifunctional coating with oceanic multi-metal nodule-crust leaching slag preparation as claimed in claim 1, it is characterized in that: be that Resins, epoxy is dissolved in the solution that forms in the mixed solvent of toluene and butanols in the described epoxy resin solution, three's proportioning is:
Resins, epoxy 21wt%～27wt%
Toluene 40wt%～47wt%
Butanols 31wt%～36wt%
Wherein, described Resins, epoxy is 601 types, 604 types, 607 types or 609 type Resins, epoxy, and its epoxy equivalent (weight) is 300～500.
4. the multifunctional coating with oceanic multi-metal nodule-crust leaching slag preparation as claimed in claim 1, it is characterized in that: described epoxy curing agent is the mixing solutions that contains following composition:
Kymene 0wt%～50wt%
Ethanol 25wt%～35wt%
Butanols 25wt%～35%wt
Wherein, the amine value of polymeric amide is 200～300.
5. the multifunctional coating with oceanic multi-metal nodule-crust leaching slag preparation as claimed in claim 1 is characterized in that: the oceanic multi-metal nodule-crust leaching slag after grinding is sieved, zinc yellow, mica powder and NiFe
2O
4 bagsThe granularity of the coal fly ash hollow micro bead composite granule that covers is all less than 200 orders.
6. method with the multifunctional coating of oceanic multi-metal nodule-crust leaching slag preparation, it is characterized in that: this method may further comprise the steps:
(1) with oceanic multi-metal nodule-crust leaching slag, zinc yellow, mica powder and NiFe
2O
4The coal fly ash hollow micro bead composite granule that coats sieves after fully grinding respectively and breaing up, adds in the epoxy resin solution after then each material after sieving being mixed according to following proportioning,
Oceanic multi-metal nodule-crust leaching slag 19wt%～38wt%
Zinc yellow 2wt%～8wt%
Mica powder 2wt%～8wt%
NiFe
2O
4The coal fly ash hollow micro bead composite granule 10wt%～20wt% that coats
The epoxy resin solution surplus
Ultra-sonic dispersion 20～40min after stirring, then ball milling 4～6h obtains mixture;
(2) add epoxy curing agent in the mixture behind ball milling, behind the curing 30min, ultra-sonic dispersion 10～30min obtains multifunctional coating again.
As described in the claim 6 with the method for the multifunctional coating of oceanic multi-metal nodule-crust leaching slag preparation, it is characterized in that: be that Resins, epoxy is dissolved in the solution that forms in the mixed solvent of toluene and butanols in the described epoxy resin solution, three's proportioning is:
Resins, epoxy 21wt%～27wt%;
Toluene 40wt%～47wt%;
Butanols 31wt%～36wt%;
Wherein, described Resins, epoxy is 601 types, 604 types, 607 types or 609 type Resins, epoxy, and its epoxy equivalent (weight) is 300～500.
As described in the claim 6 with the method for the multifunctional coating of oceanic multi-metal nodule-crust leaching slag preparation, it is characterized in that: described epoxy curing agent is the mixing solutions that contains following composition:
Kymene 0wt%～50wt%
Ethanol 25wt%～35wt%
Butanols 25wt%～35%wt
Wherein, the amine value of polymeric amide is 200～300.
As described in the claim 6 with the method for the multifunctional coating of oceanic multi-metal nodule-crust leaching slag preparation, it is characterized in that: the granularity of each material after sieving in the described step (1) is less than 200 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110037199A CN102093807B (en) | 2011-02-14 | 2011-02-14 | Multifunctional coating prepared from ocean polymetallic nodule-crust leaching slag and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110037199A CN102093807B (en) | 2011-02-14 | 2011-02-14 | Multifunctional coating prepared from ocean polymetallic nodule-crust leaching slag and method thereof |
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| Publication Number | Publication Date |
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| CN102093807A true CN102093807A (en) | 2011-06-15 |
| CN102093807B CN102093807B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110037199A Expired - Fee Related CN102093807B (en) | 2011-02-14 | 2011-02-14 | Multifunctional coating prepared from ocean polymetallic nodule-crust leaching slag and method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358919A (en) * | 2011-11-02 | 2012-02-22 | 长沙矿冶研究院有限责任公司 | Method for extracting valuable metal from submarine metallic ore |
| CN107715700A (en) * | 2017-11-24 | 2018-02-23 | 中国科学院烟台海岸带研究所 | A kind of high-salt wastewater processing corrosion resistant anti-soil film and its preparation method and application |
| CN108467654A (en) * | 2018-04-24 | 2018-08-31 | 常州五荣化工有限公司 | A kind of fireproof coating for building |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01201370A (en) * | 1988-02-04 | 1989-08-14 | Nippon Steel Chem Co Ltd | Paint composition |
| CN1624051A (en) * | 2003-12-03 | 2005-06-08 | 中国地质大学（北京） | Antirust paint prepared from oceanic polymetallic nodule-crust leaching slag and method thereof |
| CN101260273A (en) * | 2008-04-23 | 2008-09-10 | 海洋化工研究院 | Flexile epoxy anticorrosion paint |
| CN101781508A (en) * | 2010-01-18 | 2010-07-21 | 中国海洋石油总公司 | Epoxy protective coating system for high-power nuclear power station |
-
2011
- 2011-02-14 CN CN201110037199A patent/CN102093807B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01201370A (en) * | 1988-02-04 | 1989-08-14 | Nippon Steel Chem Co Ltd | Paint composition |
| CN1624051A (en) * | 2003-12-03 | 2005-06-08 | 中国地质大学（北京） | Antirust paint prepared from oceanic polymetallic nodule-crust leaching slag and method thereof |
| CN101260273A (en) * | 2008-04-23 | 2008-09-10 | 海洋化工研究院 | Flexile epoxy anticorrosion paint |
| CN101781508A (en) * | 2010-01-18 | 2010-07-21 | 中国海洋石油总公司 | Epoxy protective coating system for high-power nuclear power station |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358919A (en) * | 2011-11-02 | 2012-02-22 | 长沙矿冶研究院有限责任公司 | Method for extracting valuable metal from submarine metallic ore |
| CN107715700A (en) * | 2017-11-24 | 2018-02-23 | 中国科学院烟台海岸带研究所 | A kind of high-salt wastewater processing corrosion resistant anti-soil film and its preparation method and application |
| CN107715700B (en) * | 2017-11-24 | 2020-09-15 | 中国科学院烟台海岸带研究所 | Corrosion-resistant and stain-resistant membrane for treating high-salinity wastewater and preparation method and application thereof |
| CN108467654A (en) * | 2018-04-24 | 2018-08-31 | 常州五荣化工有限公司 | A kind of fireproof coating for building |
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| CN102093807B (en) | 2012-10-03 |
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Granted publication date: 20121003 Termination date: 20130214 |