CN105086703A - Water-soluble anticorrosive paint - Google Patents
Water-soluble anticorrosive paint Download PDFInfo
- Publication number
- CN105086703A CN105086703A CN201510538721.2A CN201510538721A CN105086703A CN 105086703 A CN105086703 A CN 105086703A CN 201510538721 A CN201510538721 A CN 201510538721A CN 105086703 A CN105086703 A CN 105086703A
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- CN
- China
- Prior art keywords
- zinc
- water
- anticorrosive paint
- add
- certain amount
- 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
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- 239000003973 paint Substances 0.000 title claims abstract description 28
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000011701 zinc Substances 0.000 claims abstract description 23
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 23
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 10
- 229910052913 potassium silicate Inorganic materials 0.000 claims abstract description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 6
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000009775 high-speed stirring Methods 0.000 claims abstract description 3
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 235000021355 Stearic acid Nutrition 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 8
- 239000008117 stearic acid Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- IPCXNCATNBAPKW-UHFFFAOYSA-N zinc;hydrate Chemical compound O.[Zn] IPCXNCATNBAPKW-UHFFFAOYSA-N 0.000 claims description 8
- 239000004111 Potassium silicate Substances 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 7
- 239000004816 latex Substances 0.000 claims description 7
- 229920000126 latex Polymers 0.000 claims description 7
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- 239000008199 coating composition Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000007822 coupling agent Substances 0.000 abstract description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910052909 inorganic silicate Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920006387 Vinylite Polymers 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses high-adhesion-force zinc-rich water-soluble anticorrosive paint and a preparing method of the water-soluble anticorrosive paint. A certain amount of potassium metasilicate solution and a certain amount of sodium silicate solution are poured into a container to be mixed and heated; then, silica sol is added for mixing; after the materials are uniformly mixed, a certain number of tristearate isopropyl titanate coupling agents are added; after high-speed stirring and when no obvious layering exists, silicone acrylic emulsion and zinc powder are sequentially added; the materials are continuously and uniformly stirred, and products are obtained.
Description
Technical field
The present invention relates to a kind of protective system and preparation method thereof, particularly a kind of metal anticorrosion water-soluble coating and preparation method thereof, belongs to coating manufacture field.
Background technology
Along with the progress of science and technology, coating is applied more and more extensive in life, and particularly functional paint, as metal anti-corrosive paint.Coating is a kind of material, and this material can be coated in article surface by different construction technologies, forms adhere well, has some strength, continuous print solid film.The film common name film of such formation, also known as paint film or coating.
Common paint is at steel surface; just prevent steel corrosion in the mode of isolated air; and zinc rich paint not only can completely cut off air; and galvanic cell protection can be formed; comparatively iron and steel is low for the standard potential of the zinc in zinc rich paint, and when corrosive medium infiltrates, iron and steel and zinc powder form galvanic cell; zinc powder loses electronics as the negative pole of galvanic cell, and iron and steel obtains electronics as positive pole and obtains protection.The position had on the film of zinc-rich paint by physical abuse after, in the area of certain limit, anticorrosive current also can flow to iron and steel exposed portion, then the corrosion product of zinc be just deposited on there form layer protecting film.Along with the continuous exposure of steel surface, rich zinc film constantly protected film hidden, and galvanic protection effect just presents inertia again, but then starts when film is subject to physical abuse and exposes new zinc surface to bring back to life.If use sand papering film coated surface, or new zinc face is exposed in film scratch, then potential difference just restores to the original state.In addition, the anion binding in the zine ion be dissolved out and corrosive medium and form basic zinc salt and zinc-iron double salt, fills up the crack of film, and reaches the etch-proof object of isolation.Zinc rich paint is divided into organic zinc rich paint and inorganic zinc-rich paint, and it is film forming binder that organic zinc-rich paint commonly uses epoxy resin, chlorinated rubber, Vinylite and urethane resin.But the poor electric conductivity of the organic binder of organic zinc rich paint.Inorganic zinc-rich paint is divided into again solvent-borne type and water-based two class.Wherein aqueous inorganic zinc rich paint is made up of aqueous inorganic silicate (receive, potassium, lithium) resin, zinc powder, auxiliary agent etc.
Aqueous inorganic zinc-enriched coating is due to its organic solvent-free, there is free from extraneous odour, do not fire not quick-fried, the advantage such as free from environmental pollution, but simultaneously because solvent is few, wettability is low, and thus sticking power is good not as corresponding solvent based coating, and zinc powder adds in coating, due to zinc powder and the more difficult fusion of inorganic silicate, attached power low with ground.For this reason, the present invention, by dope preparing process, adds a kind of three stearic acid isopropyl titanate coupling agents, improves the compatibility of metal zinc and silicate, strengthens the sticking power of coating, thus prepares a kind of rich zinc water-based anticorrosive paint of high adhesive force.
Summary of the invention
The object of this invention is to provide a kind of rich zinc water-based anticorrosive paint of high adhesive force, for realizing this purpose, this coating comprises the raw material of following mass percent:
Potassium silicate 5%-10%;
Water glass 5%-10%;
Silicon sol 20%-40%;
Three stearic acid isopropyl titanate 5%-10%;
Organosilicon crylic acid latex 20%-30%;
Zinc powder 20%-30%.
A kind of preparation method of rich zinc water-based anticorrosive paint of high adhesive force comprises the steps:
(1) pour a certain amount of potassium silicate solution and sodium silicate solution in container Hybrid Heating, temperature controls at 50-70 DEG C;
(2), under ceaselessly stirring, slowly drip the silicon sol of metering, make it fully mix;
(3) in container, add three stearic acid isopropyl titanates of certain metering again, high-speed stirring;
(4) stop heating, when temperature is down to room temperature, add organosilicon crylic acid latex;
(5) finally add a certain amount of 700 object zinc powders, Keep agitation evenly after a kind of rich zinc water-based anticorrosive paint of high adhesive force.
The present invention has following advantages and characteristic:
(1) attached power good for this coating;
(2) preparation technology is simple, easy to operate.
Embodiment
Embodiment one:
50g potassium silicate solution and 50g sodium silicate solution are poured into respectively in a container and mix, and heated by its mixture, heating and temperature control, at about 50 DEG C, ceaselessly stirs with stirrer.In whipping process, slowly drip 300g silicon sol again, after dropwising, in container, add the three stearic acid isopropyl titanates of 50g again, and will stirring velocity be improved, after 5 minutes, stop heating, when temperature is down to room temperature, add 250g organosilicon crylic acid latex again, finally add the 700 order zinc powders of 300g, Keep agitation evenly after a kind of rich zinc water-based anticorrosive paint of high adhesive force.
Embodiment two:
70g potassium silicate solution and 70g sodium silicate solution are poured into respectively in a container and mix, and heated by its mixture, heating and temperature control, at about 60 DEG C, ceaselessly stirs with stirrer.In whipping process, slowly drip 300g silicon sol again, after dropwising, in container, add the three stearic acid isopropyl titanates of 60g again, and will stirring velocity be improved, after 5 minutes, stop heating, when temperature is down to room temperature, add 300g organosilicon crylic acid latex again, finally add the 700 order zinc powders of 200g, Keep agitation evenly after a kind of rich zinc water-based anticorrosive paint of high adhesive force.
Embodiment three:
100g potassium silicate solution and 100g sodium silicate solution are poured into respectively in a container and mix, and heated by its mixture, heating and temperature control, at about 70 DEG C, ceaselessly stirs with stirrer.In whipping process, slowly drip 200g silicon sol again, after dropwising, in container, add the three stearic acid isopropyl titanates of 100g again, and will stirring velocity be improved, after 5 minutes, stop heating, when temperature is down to room temperature, add 200g organosilicon crylic acid latex again, finally add the 700 order zinc powders of 300g, Keep agitation evenly after a kind of rich zinc water-based anticorrosive paint of high adhesive force.
Claims (2)
1. a water-based anticorrosive paint, is characterized in that, the preparation method of this coating comprises the following steps:
(1) pour a certain amount of potassium silicate solution and sodium silicate solution in container Hybrid Heating, temperature controls at 50-70 DEG C;
(2), under ceaselessly stirring, slowly drip the silicon sol of metering, make it fully mix;
(3) in container, add three stearic acid isopropyl titanates of certain metering again, high-speed stirring;
(4) stop heating, when temperature is down to room temperature, add organosilicon crylic acid latex;
(5) finally add a certain amount of 700 object zinc powders, Keep agitation evenly after a kind of rich zinc water-based anticorrosive paint of high adhesive force.
2. a kind of water-based anticorrosive paint according to claim 1, is characterized in that, the mass percent of this coating composition content is: potassium silicate 5%-10%, water glass 5%-10%, silicon sol 20%-40%, three stearic acid isopropyl titanate 5%-10%, organosilicon crylic acid latex 20%-30%, zinc powder 20%-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538721.2A CN105086703A (en) | 2015-08-28 | 2015-08-28 | Water-soluble anticorrosive paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538721.2A CN105086703A (en) | 2015-08-28 | 2015-08-28 | Water-soluble anticorrosive paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105086703A true CN105086703A (en) | 2015-11-25 |
Family
ID=54568072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538721.2A Pending CN105086703A (en) | 2015-08-28 | 2015-08-28 | Water-soluble anticorrosive paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105086703A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189615A (en) * | 2016-07-19 | 2016-12-07 | 严应倩 | A kind of solubilized modified anti-corrosive coating adding ionic surfactant |
| CN106752258A (en) * | 2016-11-22 | 2017-05-31 | 林全英 | A kind of technique for adding titanate esters and sodium alkyl benzene sulfonate modified coating |
| CN107033705A (en) * | 2016-11-22 | 2017-08-11 | 林全英 | A kind of technique for adding tetraisopropyl titanate and benzene sulfonic acid sodium salt modified coating |
| CN109796848A (en) * | 2019-01-24 | 2019-05-24 | 河北汇君新材料制造有限公司 | A kind of water corrosion-resistant epoxy paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011088A (en) * | 1974-07-30 | 1977-03-08 | Dai Nippon Toryo Kabushiki Kaisha | Anti-corrosive coating compositions |
| CN103173045A (en) * | 2013-03-07 | 2013-06-26 | 中国科学院宁波材料技术与工程研究所 | Inorganic zinc-rich anticorrosive nano-attapulgite coating and its preparation method |
| CN103305041A (en) * | 2013-05-30 | 2013-09-18 | 玖青涂料（上海）有限公司 | Modified water-based inorganic zinc rich coating and preparation method thereof |
-
2015
- 2015-08-28 CN CN201510538721.2A patent/CN105086703A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011088A (en) * | 1974-07-30 | 1977-03-08 | Dai Nippon Toryo Kabushiki Kaisha | Anti-corrosive coating compositions |
| CN103173045A (en) * | 2013-03-07 | 2013-06-26 | 中国科学院宁波材料技术与工程研究所 | Inorganic zinc-rich anticorrosive nano-attapulgite coating and its preparation method |
| CN103305041A (en) * | 2013-05-30 | 2013-09-18 | 玖青涂料（上海）有限公司 | Modified water-based inorganic zinc rich coating and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 姚守信: "《无机精细化工》", 31 March 1994, 四川大学出版社 * |
| 高瀚文等: "水性无机富锌涂料的研制", 《上海涂料》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189615A (en) * | 2016-07-19 | 2016-12-07 | 严应倩 | A kind of solubilized modified anti-corrosive coating adding ionic surfactant |
| CN106752258A (en) * | 2016-11-22 | 2017-05-31 | 林全英 | A kind of technique for adding titanate esters and sodium alkyl benzene sulfonate modified coating |
| CN107033705A (en) * | 2016-11-22 | 2017-08-11 | 林全英 | A kind of technique for adding tetraisopropyl titanate and benzene sulfonic acid sodium salt modified coating |
| CN109796848A (en) * | 2019-01-24 | 2019-05-24 | 河北汇君新材料制造有限公司 | A kind of water corrosion-resistant epoxy paint and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Application publication date: 20151125 |