CN106118309A - A kind of solubilized modified anti-corrosive coating adding surfactant - Google Patents
A kind of solubilized modified anti-corrosive coating adding surfactant Download PDFInfo
- Publication number
- CN106118309A CN106118309A CN201610568615.3A CN201610568615A CN106118309A CN 106118309 A CN106118309 A CN 106118309A CN 201610568615 A CN201610568615 A CN 201610568615A CN 106118309 A CN106118309 A CN 106118309A
- Authority
- CN
- China
- Prior art keywords
- zinc
- solubilising
- silicate solution
- modified
- rich
- 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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Classifications
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses modified zinc-rich anti-corrosive paint of a kind of solubilising and preparation method thereof, the method is: first by a certain amount of potassium silicate solution and sodium silicate solution Hybrid Heating, add Ludox mix homogeneously, certain dioctyl phosphoric acid acyloxy titanate esters measured and alkylphenol polyethylene oxide ether is added the most again in container, high-speed stirred is uniform, finally be sequentially added into silicone acrylic emulsion and the zinc powder of 700 mesh, continuously stirred uniformly after i.e. obtain product.
Description
Technical field
The present invention relates to a kind of solubilising modified anti-corrosive coating and preparation method thereof, add surfactant particularly to one
Solubilized modified anti-corrosive coating, belong to coating manufacture field.
Background technology
Metal anti-corrosive paint application is more and more extensive, and common metal anticorrosive paint is at steel surface, simply to completely cut off sky
The mode of gas and prevent steel corrosion, and zinc-rich anti-corrosive paint not only can completely cut off air, and can form galvanic element protection, zinc-rich
The normal potential of the zinc in anticorrosive paint is low compared with iron and steel, and when corrosive medium penetrates into, iron and steel forms galvanic element, zinc powder conduct with zinc powder
The negative pole of galvanic element loses electronics, and iron and steel obtains electronics as positive pole and obtains protection.Zinc-rich paint is divided into organic zinc-rich paint
And inorganic zinc coating, it is film forming that organic zinc-rich paint commonly uses epoxy resin, chlorinated rubber, vinylite and polyurethane resin
Base material, but the electric conductivity of the organic binder of organic zinc rich paint is poor.Inorganic zinc coating is divided into again solvent-borne type and aqueous
Two classes, wherein aqueous inorganic zinc-enriched coating is made up of aqueous inorganic silicate (receive, potassium, lithium) resin, zinc powder, auxiliary agent etc..
Aqueous inorganic zinc-enriched coating due to its organic solvent-free, have free from extraneous odour, do not fire the most quick-fried, free from environmental pollution etc. excellent
Point, but owing to solvent is few, zinc powder wettability is bad, and zinc powder easily settles, and affects product quality.
Surfactant refers to significantly reduce their molecule of material of surface tension of liquid or liquid-liquid interface tension force all
Hydrophilic group and nonpolar hydrophobic group two parts by polarity form, and one end of surfactant molecule is dredging of non-pole oleophylic
Water base, otherwise referred to as lipophilic group；The other end of molecule is the hydrophilic group of polar hydrophilic, otherwise referred to as lipophobic group or visually
It is referred to as hydrophilic head.Two class formations and the diametrically opposite molecular fragment of performance or group office are in the two ends of same a part and with chemistry
Key is connected, and defines a kind of asymmetric, structure of polarity, thus imparts that such particular molecule is the most hydrophilic, but also oleophylic, again
It not the overall hydrophilic or characteristic of oleophylic, it is thus possible to play the characteristic such as moistening, solubilising.
The present invention, by dope preparing process, adds a kind of alkylphenol polyethylene oxide ether surface active agent, improves
Metal zinc wettability, thus prepare the zinc-rich anti-corrosive paint that a kind of solubilising is modified.
Summary of the invention
The present invention is that the zinc-rich anticorrosion preparing a kind of modification is coated with by adding specific surfactant raising lyotropy
Material, for realizing this purpose, this coating includes the raw material of following mass percent:
Potassium silicate 5%-10%；
Sodium silicate 5%-10%；
Ludox 20%-40%；
Dioctyl phosphoric acid acyloxy titanate esters 3%-7%；
Alkylphenol polyethylene oxide ether 2%-3%
Silicone acrylic emulsion 20%-30%；
Zinc powder 20%-30%.
The preparation method of the zinc-rich anti-corrosive paint that a kind of solubilising is modified comprises the steps:
(1) pouring 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, it is slowly added dropwise the Ludox of metering so that it is be sufficiently mixed；
Certain dioctyl phosphoric acid acyloxy titanate esters measured and alkylphenol polyethylene oxide ether is added, at a high speed the most again in container
Stir；
(4) stop heating, when temperature is down to room temperature, add silicone acrylic emulsion；
(5) the last zinc powder adding a certain amount of 700 mesh, continuously stirred uniformly after the modified zinc-rich anticorrosion of a kind of solubilising
Coating.
The present invention has following advantages and a characteristic:
(1) the zinc-rich anti-corrosive paint prepared is the best；
(2) preparation technology is simply, easily operate.
Detailed description of the invention
Embodiment one:
50g potassium silicate solution and 50g sodium silicate solution are poured into respectively in a container and mix, and be mixed thing heating, heating
Temperature controls, at about 50 DEG C, ceaselessly to stir with blender.In whipping process, then it is slowly added dropwise 300g Ludox, dropping
After, then toward container adds dioctyl phosphoric acid acyloxy titanate esters and the alkylphenol polyethylene oxide ether of 20g of 30g, and
Mixing speed will be improved, stop heating after 5 minutes, when temperature is down to room temperature, add 250g silicone acrylic emulsion, finally add
The 700 mesh zinc powders of 300g, continuously stirred uniformly after the modified zinc-rich anti-corrosive paint of a kind of solubilising.
Embodiment two:
70g potassium silicate solution and 70g sodium silicate solution are poured into respectively in a container and mix, and be mixed thing heating, heating
Temperature controls, at about 60 DEG C, ceaselessly to stir with blender.In whipping process, then it is slowly added dropwise 300g Ludox, dropping
After, then toward container adds dioctyl phosphoric acid acyloxy titanate esters and the alkylphenol polyethylene oxide ether of 25g of 35g, and
Mixing speed will be improved, stop heating after 5 minutes, when temperature is down to room temperature, add 300g silicone acrylic emulsion, finally add
The 700 mesh zinc powders of 200g, continuously stirred uniformly after the modified zinc-rich anti-corrosive paint of a kind of solubilising.
Embodiment three:
100g potassium silicate solution and 100g sodium silicate solution are poured into respectively in a container and mix, and be mixed thing heating, add
Hot temperature controls, at about 70 DEG C, ceaselessly to stir with blender.In whipping process, then it is slowly added dropwise 200g Ludox, drips
After adding, then toward container adds dioctyl phosphoric acid acyloxy titanate esters and the alkylphenol polyethylene oxide ether of 30g of 70g,
And mixing speed will be improved, stop heating after 5 minutes, when temperature is down to room temperature, add 200g silicone acrylic emulsion, finally add
The 700 mesh zinc powders of 300g, continuously stirred uniformly after the modified zinc-rich anti-corrosive paint of a kind of solubilising.
Claims (2)
1. the zinc-rich anti-corrosive paint that a solubilising is modified, it is characterised in that the preparation method of this coating comprises the following steps:
(1) pouring 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, it is slowly added dropwise the Ludox of metering so that it is be sufficiently mixed；
Certain dioctyl phosphoric acid acyloxy titanate esters measured and alkylphenol polyethylene oxide ether is added, at a high speed the most again in container
Stir；
(4) stop heating, when temperature is down to room temperature, add silicone acrylic emulsion；
(5) the last zinc powder adding a certain amount of 700 mesh, continuously stirred uniformly after the modified zinc-rich anticorrosion of a kind of solubilising
Coating.
The zinc-rich anti-corrosive paint that a kind of solubilising the most according to claim 1 is modified, it is characterised in that this coating composition content
Mass percent be: potassium silicate 5%-10%, sodium silicate 5%-10%, Ludox 20%-40%, dioctyl phosphoric acid acyloxy titanate esters
3%-7%, alkylphenol polyethylene oxide ether 2%-3%, silicone acrylic emulsion 20%-30%, zinc powder 20%-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568615.3A CN106118309A (en) | 2016-07-19 | 2016-07-19 | A kind of solubilized modified anti-corrosive coating adding surfactant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568615.3A CN106118309A (en) | 2016-07-19 | 2016-07-19 | A kind of solubilized modified anti-corrosive coating adding surfactant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106118309A true CN106118309A (en) | 2016-11-16 |
Family
ID=57288944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610568615.3A Pending CN106118309A (en) | 2016-07-19 | 2016-07-19 | A kind of solubilized modified anti-corrosive coating adding surfactant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106118309A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700792A (en) * | 2016-11-19 | 2017-05-24 | 陈基平 | Paint added with tetraisopropyl titanate and alkylphenol polyethylene oxide ether |
| CN106752560A (en) * | 2016-11-19 | 2017-05-31 | 陈基平 | A kind of composite modified coating |
| CN108610840A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint and its technique of addition titante coupling agent |
| CN108610837A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2033995A1 (en) * | 2007-09-07 | 2009-03-11 | Togo Seisakusyo Corporation | Metallic member being subjected to rust-preventive treatment and coating composition for the same |
| CN105086701A (en) * | 2015-08-28 | 2015-11-25 | 严应倩 | Modified water-based corrosion-resistant coating |
| CN105086705A (en) * | 2015-08-28 | 2015-11-25 | 严应倩 | High-adhesion modified water-based corrosion-resistant coating and preparation method thereof |
-
2016
- 2016-07-19 CN CN201610568615.3A patent/CN106118309A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2033995A1 (en) * | 2007-09-07 | 2009-03-11 | Togo Seisakusyo Corporation | Metallic member being subjected to rust-preventive treatment and coating composition for the same |
| CN105086701A (en) * | 2015-08-28 | 2015-11-25 | 严应倩 | Modified water-based corrosion-resistant coating |
| CN105086705A (en) * | 2015-08-28 | 2015-11-25 | 严应倩 | High-adhesion modified water-based corrosion-resistant coating and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700792A (en) * | 2016-11-19 | 2017-05-24 | 陈基平 | Paint added with tetraisopropyl titanate and alkylphenol polyethylene oxide ether |
| CN106752560A (en) * | 2016-11-19 | 2017-05-31 | 陈基平 | A kind of composite modified coating |
| CN108610840A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint and its technique of addition titante coupling agent |
| CN108610837A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |