CN101096465B - Aqueous long-acting anticorrosion paint and preparation method thereof - Google Patents
Aqueous long-acting anticorrosion paint and preparation method thereof Download PDFInfo
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- CN101096465B CN101096465B CN2006100361452A CN200610036145A CN101096465B CN 101096465 B CN101096465 B CN 101096465B CN 2006100361452 A CN2006100361452 A CN 2006100361452A CN 200610036145 A CN200610036145 A CN 200610036145A CN 101096465 B CN101096465 B CN 101096465B
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Abstract
The invention relates to a water long-acting anti-rot paint and the preparing method, which solves the problem how to provide the long effective date, sunlight-resistant, ultra-violet resistance water long-acting anti-rot paint. The method comprises the following steps: preparing high-modulus potassium lithium silicate solution with the mature electrodialysis technique; modifying with monomethyl triethoxysilicane and water epoxide modified propylene silicon resin; acquiring the organic silicon modified composite silicate inorganic resin; dispersing the powder material and adjuvant in the composite film material with dispersing coupling technique; forming composite phase solubility steady uniform painting system. The paint is provided with the high adhesive force, the high strength, ageing resistance, radio resistant and preservation, which is fit for the outdoor anticorrosion paint.
Description
Technical field
The present invention relates to a kind of aqueous long-acting anticorrosion paint and preparation method thereof.
Background technology
General coating validity period is all below 10 years, under sunlight, particularly ultraviolet irradiation, and aged deterioration easily.
Summary of the invention
The technical problem to be solved in the present invention is how to fill up the above-mentioned blank of prior art, and the aqueous long-acting anticorrosion paint of a kind of validity period length, anti-sunlight, UV resistant is provided.
For solving the problems of the technologies described above, aqueous long-acting anticorrosion paint of the present invention, is made through 80 order sand net filtrations after not stopping under the stirring, adding the first component by the zinc powder of 50～90 parts of heavy mistake 625 mesh sieves, and wherein: the preparation method of first component is as follows:
1) get 30～80 parts heavy potassium silicate colloidal sol and heavy potassium hydroxide, the heavy lithium hydroxide of 0.75X part of deionized water, 0.25X part of 2～20 parts of weights, make complex silicate potassium lithium solution A with electroosmose process, wherein the span of X is 10～30;
2) get the complex silicate potassium lithium solution A of 15～45 parts of weights, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 2～15 parts, slowly add 5～55 parts of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 6～18 hours, adding 1～10 part of heavy ethylene glycol, 0.3～2 part of heavy poly(tributoxy titanium), 0.3～3 part heavy shrink sorbyl alcohol lauric acid monoester, the lauryl alcohol ester of 1～10 part of weight then fully stirs, and under 25～75 ℃ of temperature, be incubated 0.5～3 hour. after the filtration, form the first component;
Except that indicate content, the purity of above-mentioned raw materials all should satisfy the requirement of industrial first grade.
The preparation method of this aqueous long-acting anticorrosion paint comprises the steps:
1) get 30～80 parts heavy potassium silicate colloidal sol and heavy potassium hydroxide, the heavy lithium hydroxide of 0.75X part of deionized water, 0.25X part of 2～20 parts of weights, make complex silicate potassium lithium solution A with electroosmose process, wherein the span of X is 10～30;
2) get the complex silicate potassium lithium solution A of 15～45 parts of weights, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 2～15 parts, slowly add 5～55 parts of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 6～18 hours, adding 1～10 part of heavy ethylene glycol, 0.3～2 part of heavy poly(tributoxy titanium), 0.3～3 part heavy shrink sorbyl alcohol lauric acid monoester, the lauryl alcohol ester of 1～10 part of weight then fully stirs, and under 25～75 ℃ of temperature, be incubated 0.5～3 hour. filter, form the first component;
3) get the zinc powder of 50～90 parts heavy 625 mesh sieves, under not stopping to stir, it is added in first component stir during use, get final product through 80 order sand net filtrations.
Above-mentioned prescription mesosilicic acid potassium, lithium complex liquid, the monomethyl triethoxyl silane is a main film forming substance in the coating; Water-base epoxy organosilicon acrylic resin, lauryl alcohol ester are auxiliary film forming matters; Poly-Butyl Phthalate is a coupling agent; Shrink sorbyl alcohol lauric acid monoesters is a defoamer; Ethylene glycol is as frostproofer; Antirust, anti-corrosion paint effect that zinc powder mainly plays.
The electrodialytic technique that the present invention adopts, preparation high-module potassium silicate, lithium silicate composite solution, and then with monomethyl triethoxyl silane and waterborne epoxy modified organosilicon acrylic resin modification, make organic-silicon-modified composition silicate inorganic resin, use and disperse coupling technology, powder, auxiliary agent fully are distributed in the composite membrane-forming material, form compound mixing, the stabilized uniform vanish system.Coating does not singly have Van der Waals force to iron and steel, cement matrix, and main be Chemical bond power, strong adhesion, intensity height, anti-aging, radiation hardness, long-acting antirust is anticorrosion.
This aqueous long-acting anticorrosion paint is the desirable substitute products of existing protective system, is particularly suitable for doing outdoor protective system.
Description of drawings
Fig. 1 is the synoptic diagram of the used electrodialysis cell of aqueous long-acting anticorrosion paint of the present invention.
Among the figure 1 be first fen groove, 2 be second fen groove, 3 be the 3rd fen groove, 4 for anodal, 5 for negative pole, 6 for cationic membrane, A be complex silicate potassium lithium solution.
Embodiment
Below in conjunction with accompanying drawing aqueous long-acting anticorrosion paint of the present invention is described further:
As shown in Figure 1, be partitioned into three branch grooves arranged side by side with two cationic membranes 6 with between electrodialysis cell positive and negative, near anodal 4 be first fen groove 1, inject lithium hydroxide solution; Near negative pole 5 be the 3rd fen groove 3, inject diluted alkaline water (NaOH or KOH) solution; Intermediary is second fen groove 2, injects potassium silicate colloidal sol.
After the energising, first fen groove 2 interior lithium ion enters second fen groove 2 by cationic membrane 6 to be mixed with potassium silicate solution, under the effect of electric current, further enters the 3rd fen groove 3 by next cationic membrane 6 then, generate complex silicate potassium lithium solution A with alkali reaction, by-product goes out hydrogen simultaneously.Its operating voltage is 25V.
Embodiment one: aqueous long-acting anticorrosion paint of the present invention is not being stopped under the stirring by the zinc powder of mistake 625 mesh sieves of 50 kiloponds, behind its adding first component, makes through 80 order sand net filtrations, and wherein: the preparation method of first component is as follows:
1) gets the potassium silicate colloidal sol of 30 kiloponds and the deionized water of 2 kiloponds, the potassium hydroxide of 2.5 kiloponds, the lithium hydroxide of 7.5 kiloponds, make complex silicate potassium lithium solution A with electroosmose process;
2) get the complex silicate potassium lithium solution A of 15 kiloponds, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 2 kilograms, slowly add 5 kilograms of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 6 hours, adding the ethylene glycol of 1 kilopond, the poly(tributoxy titanium) of 0.3 kilopond, the shrink sorbyl alcohol lauric acid monoester of 0.3 kilopond, the lauryl alcohol ester of 1 kilopond then fully stirs, and be incubated 0.5～3 hour under 25～75 ℃ of temperature. and filter, form the first component.
Except that indicate content, the purity of above-mentioned raw materials all should satisfy the requirement of industrial first grade.
Embodiment two: aqueous long-acting anticorrosion paint of the present invention is not being stopped under the stirring by the zinc powder of mistake 625 mesh sieves of 90 kiloponds, behind its adding first component, makes through 80 order sand net filtrations, and wherein: the preparation method of first component is as follows:
1) get the potassium silicate colloidal sol of 80 kiloponds and the deionized water of 20 kiloponds, the potassium hydroxide of 7.5 kiloponds, the lithium hydroxide of 22.5 kiloponds, make complex silicate potassium lithium solution A with electroosmose process, wherein the span of X is 30;
2) get the complex silicate potassium lithium solution A of 45 kiloponds, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 15 kilograms, slowly add 55 kilograms of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 18 hours, adding the ethylene glycol of 10 kiloponds, the poly(tributoxy titanium) of 2 kiloponds, the shrink sorbyl alcohol lauric acid monoester of 3 kiloponds, the lauryl alcohol ester of 10 kiloponds then fully stirs, and be incubated 0.5～3 hour under 25～75 ℃ of temperature. and filter, form the first component.
Except that indicate content, the purity of above-mentioned raw materials all should satisfy the requirement of industrial first grade.
Embodiment three: aqueous long-acting anticorrosion paint of the present invention is not being stopped under the stirring by the zinc powder of mistake 625 mesh sieves of 70 kiloponds, behind its adding first component, makes through 80 order sand net filtrations, and wherein: the preparation method of first component is as follows:
1) get the potassium silicate colloidal sol of 55 kiloponds and the deionized water of 11 kiloponds, the potassium hydroxide of 5 kiloponds, the lithium hydroxide of 15 kiloponds, make complex silicate potassium lithium solution A with electroosmose process, wherein the span of X is 20;
2) get the complex silicate potassium lithium solution A of 30 kiloponds, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 9.5 kilograms, slowly add 30 kilograms of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 12 hours, adding the ethylene glycol of 5.5 kiloponds, the poly(tributoxy titanium) of 1.15 kiloponds, the shrink sorbyl alcohol lauric acid monoester of 1.15 kiloponds, the lauryl alcohol ester of 5.5 kiloponds then fully stirs, and under 25～75 ℃ of temperature, be incubated 0.5～3 hour. filter, form the first component.
Except that indicate content, the purity of above-mentioned raw materials all should satisfy the requirement of industrial first grade.
Embodiment four: the preparation method of this aqueous long-acting anticorrosion paint comprises the steps:
1) get the potassium silicate colloidal sol of 30～80 kiloponds and the deionized water of 2～20 kiloponds, the potassium hydroxide of 0.25X kilopond, the lithium hydroxide of 0.75X kilopond, make complex silicate potassium lithium solution A with electroosmose process, wherein the span of X is 10～30;
2) get the complex silicate potassium lithium solution A of 15～45 kiloponds, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 2～15 kilograms, slowly add 5～55 kilograms of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 6～18 hours, adding the ethylene glycol of 1～10 kilopond, the poly(tributoxy titanium) of 0.3～2 kilopond, the shrink sorbyl alcohol lauric acid monoester of 0.3～3 kilopond, the lauryl alcohol ester of 1～10 kilopond then fully stirs, and under 25～75 ℃ of temperature, be incubated 0.5～3 hour. filter, form the first component;
3) get the zinc powder of 625 mesh sieves of 50～90 kiloponds, under not stopping to stir, it is added in first component stir during use, get final product through 80 order sand net filtrations.
Certainly, mix different pigment, this coating can be made into multiple color.
Control experiment one: get two hardwares, brush general coating and this aqueous long-acting anticorrosion paint respectively, Continuous irradiation March under ultraviolet ray.As a result, the former coating generation oxidation, variable color, the part becomes fragile; The latter does not have considerable change.
Claims (2)
1. an aqueous long-acting anticorrosion paint by the zinc powder of 50～90 parts of heavy mistake 625 mesh sieves, after not stopping under the stirring, adding the first component, makes through 80 order sand net filtrations, and wherein: the preparation method of first component is as follows:
1) get 30～80 parts heavy potassium silicate colloidal sol and heavy potassium hydroxide, the heavy lithium hydroxide of 0.75X part of deionized water, 0.25X part of 2～20 parts of weights, make complex silicate potassium lithium solution A with electroosmose process, wherein the span of X is 10～30;
2) get the complex silicate potassium lithium solution (A) of 15～45 parts of weights, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 2～15 parts, slowly add 5～55 parts of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 6～18 hours, adding 1～10 part of heavy ethylene glycol, 0.3～2 part of heavy poly(tributoxy titanium), 0.3～3 part heavy shrink sorbyl alcohol lauric acid monoester, the lauryl alcohol ester of 1～10 part of weight then fully stirs, and under 25～75 ℃ of temperature, be incubated 0.5～3 hour. after the filtration, form the first component;
Except that indicate content, the purity of above-mentioned raw materials all should satisfy the requirement of industrial first grade.
2. the preparation method of an aqueous long-acting anticorrosion paint comprises the steps:
1) get 30～80 parts heavy potassium silicate colloidal sol and heavy potassium hydroxide, the heavy lithium hydroxide of 0.75X part of deionized water, 0.25X part of 2～20 parts of weights, make complex silicate potassium lithium solution A with electroosmose process, wherein the span of X is 10～30;
2) get the complex silicate potassium lithium solution (A) of 15～45 parts of weights, under ceaselessly stirring, the monomethyl triethoxyl silane that adds 2～15 parts, slowly add 5～55 parts of water-base epoxy organosilicon acrylic resins again, and under 20～70 ℃ of temperature, be incubated 6～18 hours, adding 1～10 part of heavy ethylene glycol, 0.3～2 part of heavy poly(tributoxy titanium), 0.3～3 part heavy shrink sorbyl alcohol lauric acid monoester, the lauryl alcohol ester of 1～10 part of weight then fully stirs, and under 25～75 ℃ of temperature, be incubated 0.5～3 hour. filter, form the first component;
3) get the zinc powder of 50～90 parts heavy 625 mesh sieves, under not stopping to stir, it is added in first component stir during use, get final product through 80 order sand net filtrations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100361452A CN101096465B (en) | 2006-06-29 | 2006-06-29 | Aqueous long-acting anticorrosion paint and preparation method thereof |
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| CN2006100361452A CN101096465B (en) | 2006-06-29 | 2006-06-29 | Aqueous long-acting anticorrosion paint and preparation method thereof |
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| CN101096465B true CN101096465B (en) | 2010-06-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102358804A (en) * | 2011-08-16 | 2012-02-22 | 安徽省金盾涂料有限责任公司 | Special binder for waterbrone inorganic zinc-rich anti-corrosion coating |
| CN103627238A (en) * | 2013-05-31 | 2014-03-12 | 苏州航天紧固件有限公司 | Fastener and fastener coating thickness detection method |
| CN104099650B (en) * | 2014-08-01 | 2018-03-20 | 广东富行洗涤剂科技有限公司 | A kind of dehydrating agent |
| CN106675203A (en) * | 2016-12-15 | 2017-05-17 | 苏州吉谷新材料有限公司 | Thermal sublimation ink with stable performances |
| CN115627122A (en) * | 2022-10-13 | 2023-01-20 | 黄鑫 | Inorganic nano resin curing agent and preparation method and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232065A (en) * | 1998-04-14 | 1999-10-20 | 林荫民 | Corrosion resisting paint without need of cleaning rust |
| CN1254736A (en) * | 1999-03-16 | 2000-05-31 | 崔悦 | Anticorrosion paint |
| CN1306052A (en) * | 2000-12-27 | 2001-08-01 | 中国科学院长春应用化学研究所 | Durably anticorrosion paint and its preparing process |
| CN1616567A (en) * | 2004-10-13 | 2005-05-18 | 浙江努奥罗散热器有限公司 | Water anti-corrosion paint and its preparing method |
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2006
- 2006-06-29 CN CN2006100361452A patent/CN101096465B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232065A (en) * | 1998-04-14 | 1999-10-20 | 林荫民 | Corrosion resisting paint without need of cleaning rust |
| CN1254736A (en) * | 1999-03-16 | 2000-05-31 | 崔悦 | Anticorrosion paint |
| CN1306052A (en) * | 2000-12-27 | 2001-08-01 | 中国科学院长春应用化学研究所 | Durably anticorrosion paint and its preparing process |
| CN1616567A (en) * | 2004-10-13 | 2005-05-18 | 浙江努奥罗散热器有限公司 | Water anti-corrosion paint and its preparing method |
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Free format text: FORMER OWNER: JIAN WEIDE Owner name: GUANGDONG DEKANG CHEMISTRY INDUSTRY CO., LTD. Free format text: FORMER OWNER: PENG WENBIAO Effective date: 20101208 |
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Effective date of registration: 20101208 Address after: 529331 Guangdong Province, Kaiping City Industrial Park Guangdong Yueshan Dekang Chemical Industry Co. Ltd. Patentee after: Guangdong Dekang Chemistry Industry Co., Ltd. Address before: 529331 Guangdong Province, Kaiping City Industrial Park Guangdong Yueshan Dekang Chemical Industry Co. Ltd. Co-patentee before: Jian Weide Patentee before: Peng Wenbiao |
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