CN106118310A - A kind of dual modified functional paint - Google Patents
A kind of dual modified functional paint Download PDFInfo
- Publication number
- CN106118310A CN106118310A CN201610583159.XA CN201610583159A CN106118310A CN 106118310 A CN106118310 A CN 106118310A CN 201610583159 A CN201610583159 A CN 201610583159A CN 106118310 A CN106118310 A CN 106118310A
- Authority
- CN
- China
- Prior art keywords
- zinc
- functional paint
- rich water
- modifying agent
- container
- 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
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- 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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of zinc-rich water-repellent preservation functional paint adding modifying agent and preparation technology thereof.This technique is that Lithium metasilicate solution and potassium silicate solution are mixed, heated, the most under agitation, poly alkyl alcohol oxirane ether surface active agent and silane coupler is added in container, after high-speed stirred mix homogeneously, it is down to room temperature, add silicone acrylic emulsion, finally add super-fine zinc dust, continuously stirred a period of time product.
Description
Technical field
The present invention relates to a kind of zinc-rich water-repellent preservation functional paint, prevent particularly to a kind of zinc-rich aqueous adding modifying agent
Rotten functional paint and preparation technology thereof, belong to coating manufacture field.
Background technology
Along with the progress of science and technology, coating is applied more and more extensive in life, particularly functional paint, as anti-corrosion of metal is coated with
Material, this material can be coated in object surface by different construction technologies, and formation adhesion is firm, have some strength, continuously
Solid film.
Metal material is damaged by the effect of surrounding medium, referred to as metal erosion.Metal erosion is the metal lost of life
One important factor in order, according to statistics, the metal that the whole world is scrapped because of corrosion every year reaches more than hundred million tons, rotten due to metal every year
The iron and steel loss that erosion causes accounts for the 10 ~ 20% of output of steel then, the indirect loss such as stopping production that metal erosion accident causes, power failure
The most more cannot calculate.The corrosion of metal is modal etch state.During corrosion, the interface of metal there occurs chemistry or electricity
Chemistry heterogeneous reaction, makes metal proceed to aoxidize (ion) state.This can significantly reduce the intensity of metal material, plasticity, toughness etc.
Mechanical property, destroys the geometry of hardware, increases the abrasion between part, deteriorates the physical properties such as electrical and optical, contracting
In the service life of short equipment, even cause the catastrophic failure such as fire, blast.It is to make anti-corrosion of metal apply a coating
A kind of conventional method.
Common coating is coated in steel surface, simply prevents steel corrosion in the way of isolation air, and zinc rich paint
Not only can completely cut off air, and can form galvanic element protection, the normal potential of the zinc in zinc rich paint is low compared with iron and steel, corrosive medium
During infiltration, iron and steel forms galvanic element with zinc powder, and zinc powder loses electronics as the negative pole of galvanic element, and iron and steel obtains electronics as positive pole
And obtain protection.After the position having on the film of zinc-rich paint is by mechanical damage, in a range of area, anticorrosive current
Also can flow to iron and steel exposed portion, then the corrosion product of zinc is deposited upon there and forms layer protecting film.Along with steel surface
Constantly exposing, zinc-rich film is constantly hidden by protecting film, and cathodic protection effect presents the most again inertia, but at film by machine
Then start when tool damages and exposes new zinc surface to bring back to life.Zinc rich paint is divided into organic zinc rich paint and inorganic zinc-rich paint,
It is film forming binder that organic zinc-rich paint commonly uses epoxy resin, chlorinated rubber, vinylite and polyurethane resin.But organic zinc-rich
The electric conductivity of the organic binder of paint is poor.Inorganic zinc-rich paint is divided into again solvent-borne type and aqueous two class.Wherein aqueous without
Machine zinc rich paint 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, therefore have free from extraneous odour, do not fire the most quick-fried, free from environmental pollution etc.
Advantage, but owing to zinc powder wettability is bad, and solvent is few, is susceptible to zinc powder settling, affects product entirety matter after adding zinc powder
Amount.The present invention, by during preparing coating, adds poly alkyl alcohol oxirane ether surface active agent and silane coupler, changes
Kind metal zinc wettability, increase zinc powder is stained with joint efforts with colloid, is prevented zinc powder settling, improve the stability of coating.
Summary of the invention
It is an object of the invention to provide a kind of zinc-rich water-repellent preservation functional paint adding modifying agent and technique, this coating
The mass percent of contained component is:
Lithium metasilicate 5%-10%；
Potassium silicate 5%-10%；
Ludox 20%-40%；
Poly alkyl alcohol oxirane ether surface active agent 2%-5%；
Silane coupler 2%-5%；
Silicone acrylic emulsion 20%-30%；
Super-fine zinc dust 20%-30%.
The preparation method of a kind of zinc-rich water-repellent preservation functional paint adding modifying agent comprises the steps:
(1) pour a certain amount of Lithium metasilicate solution and potassium silicate solution in container Hybrid Heating；
(2) under conditions of stirring, by a certain amount of Ludox slowly in container；
Certain poly alkyl alcohol oxirane ether surface active agent measured and silane coupler, high-speed stirring is added the most again in container
Mix；
(4) stop heating, when temperature is down to room temperature, add silicone acrylic emulsion；
(5) last add appropriate super-fine zinc dust, continuously stirred a period of time product.
Preferentially, step (1) in, heating-up temperature is 70-80 DEG C.
Preferentially, step (5) in, mixing time is 30-60 minute.
The present invention has following advantages and a characteristic:
(1) this preparation technology is simple, good operability；
(2) the coating good combination property prepared.
Detailed description of the invention
Embodiment one:
50g Lithium metasilicate solution and 50g potassium silicate solution are poured in a container respectively, is mixed and heats, heating-up temperature control
System, at about 70 DEG C, ceaselessly stirs with blender.In whipping process, then it is slowly added dropwise 300g Ludox, after dropping,
In container, it is sequentially added into 20g poly alkyl alcohol oxirane ether surface active agent and 30g silane coupler again, and improves stirring
Speed, after mix homogeneously, is down to room temperature by system temperature, is subsequently adding 250g silicone acrylic emulsion, finally adds 300g super-fine zinc dust,
Continuously stirred 30 minutes product.
Embodiment two:
100g Lithium metasilicate solution and 100g potassium silicate solution are poured in a container respectively, is mixed and heats, heating-up temperature
Control at about 75 DEG C, ceaselessly stir with blender.In whipping process, then it is slowly added dropwise 200g Ludox, drips complete
After, then it is sequentially added into 50g poly alkyl alcohol oxirane ether surface active agent and 50g silane coupler in container, and raising is stirred
Mix speed, after mix homogeneously, system temperature is down to room temperature, be subsequently adding 200g silicone acrylic emulsion, finally add the ultra-fine zinc of 300g
Powder, continuously stirred 40 minutes product.
Embodiment three:
200g Lithium metasilicate solution and 200g potassium silicate solution are poured in a container respectively, is mixed and heats, heating-up temperature
Control at about 80 DEG C, ceaselessly stir with blender.In whipping process, then it is slowly added dropwise 400g Ludox, drips complete
After, then it is sequentially added into 100g poly alkyl alcohol oxirane ether surface active agent and 100g silane coupler in container, and improve
Mixing speed, after mix homogeneously, is down to room temperature by system temperature, is subsequently adding 400g silicone acrylic emulsion, finally adds 600g ultra-fine
Zinc powder, continuously stirred 60 minutes product.
Claims (4)
1. the zinc-rich water-repellent preservation functional paint adding modifying agent, it is characterised in that the preparation technology bag of this functional paint
Include following steps:
(1) pour a certain amount of Lithium metasilicate solution and potassium silicate solution in container Hybrid Heating；
(2) under conditions of stirring, by a certain amount of Ludox slowly in container；
Certain poly alkyl alcohol oxirane ether surface active agent measured and silane coupler, high-speed stirring is added the most again in container
Mix；
(4) stop heating, when temperature is down to room temperature, add silicone acrylic emulsion；
(5) last add appropriate super-fine zinc dust, continuously stirred a period of time product.
A kind of zinc-rich water-repellent preservation functional paint adding modifying agent the most according to claim 1, it is characterised in that this merit
The mass percent of energy coating composition content is: Lithium metasilicate 5%-10%, potassium silicate 5%-10%, Ludox 20%-40%, poly alkyl alcohol
Oxirane ether surface active agent 2%-5%, silane coupler 2%-5%, silicone acrylic emulsion 20%-30%, super-fine zinc dust 20%-30%.
A kind of zinc-rich water-repellent preservation functional paint adding modifying agent the most according to claim 1, is characterised by, in step
(1), in, heating-up temperature is 70-80 DEG C.
A kind of zinc-rich water-repellent preservation functional paint adding modifying agent the most according to claim 1, is characterised by, in step
(5), in, mixing time is 30-60 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583159.XA CN106118310A (en) | 2016-07-24 | 2016-07-24 | A kind of dual modified functional paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583159.XA CN106118310A (en) | 2016-07-24 | 2016-07-24 | A kind of dual modified functional paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106118310A true CN106118310A (en) | 2016-11-16 |
Family
ID=57290695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610583159.XA Pending CN106118310A (en) | 2016-07-24 | 2016-07-24 | A kind of dual modified functional paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106118310A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634150A (en) * | 2016-11-20 | 2017-05-10 | 陈基平 | Method for preparing coating with composite modifier |
| CN106752259A (en) * | 2016-11-22 | 2017-05-31 | 林全英 | A kind of method of modifying for preparing anticorrosive paint |
| CN108610841A (en) * | 2016-12-31 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint of addition gamma-aminopropyl-triethoxy-silane |
| CN108610832A (en) * | 2016-12-30 | 2018-10-02 | 陆红梅 | A kind of zinc-rich paint of addition silanes/ethers composite modifier |
| CN108610837A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint and preparation method thereof |
| CN108610679A (en) * | 2016-12-29 | 2018-10-02 | 刘建军 | A kind of anti-corrosion zinc-rich paint of addition composite modifier |
| CN108610838A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint of addition composite modifier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877500A (en) * | 2015-05-24 | 2015-09-02 | 曾文江 | Lithium silicate-sodium silicate mixed zinc-rich paint and technology thereof |
| CN104927531A (en) * | 2015-05-24 | 2015-09-23 | 黄勇 | Zinc-rich paint employing lithium silicate and potassium silicate as base materials |
| CN104927532A (en) * | 2015-05-24 | 2015-09-23 | 黄勇 | Composite silicate zinc-rich paint and preparation technique thereof |
-
2016
- 2016-07-24 CN CN201610583159.XA patent/CN106118310A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877500A (en) * | 2015-05-24 | 2015-09-02 | 曾文江 | Lithium silicate-sodium silicate mixed zinc-rich paint and technology thereof |
| CN104927531A (en) * | 2015-05-24 | 2015-09-23 | 黄勇 | Zinc-rich paint employing lithium silicate and potassium silicate as base materials |
| CN104927532A (en) * | 2015-05-24 | 2015-09-23 | 黄勇 | Composite silicate zinc-rich paint and preparation technique thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634150A (en) * | 2016-11-20 | 2017-05-10 | 陈基平 | Method for preparing coating with composite modifier |
| CN106752259A (en) * | 2016-11-22 | 2017-05-31 | 林全英 | A kind of method of modifying for preparing anticorrosive paint |
| CN108610679A (en) * | 2016-12-29 | 2018-10-02 | 刘建军 | A kind of anti-corrosion zinc-rich paint of addition composite modifier |
| CN108610832A (en) * | 2016-12-30 | 2018-10-02 | 陆红梅 | A kind of zinc-rich paint of addition silanes/ethers composite modifier |
| CN108610837A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint and preparation method thereof |
| CN108610838A (en) * | 2016-12-30 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint of addition composite modifier |
| CN108610841A (en) * | 2016-12-31 | 2018-10-02 | 叶楚伟 | A kind of water-fast zinc-rich paint of addition gamma-aminopropyl-triethoxy-silane |
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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 |