CN108003691A - Preparation method for ocean engineering anti-halobios adhersion coating - Google Patents
Preparation method for ocean engineering anti-halobios adhersion coating Download PDFInfo
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- CN108003691A CN108003691A CN201711172032.XA CN201711172032A CN108003691A CN 108003691 A CN108003691 A CN 108003691A CN 201711172032 A CN201711172032 A CN 201711172032A CN 108003691 A CN108003691 A CN 108003691A
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- added
- coating
- alcoholic solvent
- ion
- ammonia
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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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)
- Chemical Kinetics & Catalysis (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to functional paint technology of preparing, it is desirable to provide a kind of preparation method for ocean engineering anti-halobios adhersion coating.Including：(1) methyl orthosilicate or ethyl orthosilicate are added into the saturation alcoholic solvent of ammonia under stirring, then add water；Remove 30% mass of the saturation alcoholic solvent of added ammonia after reaction through rotary evaporation, obtain corpuscular type nano silicon dioxide sol；(2 stirrings are lower to add AgNO3The dioxide composite Ludox of Ag ion coateds is obtained after aged；(3) catalyst for being used for adjusting pH value is added under agitation, and then organosiloxane is added dropwise in above-mentioned colloidal sol, is made after reaction for ocean engineering anti-halobios adhersion coating.The present invention is modified on the basis of coated silica colloidal sol using Ag ion coateds, the Ag ions with spectrum antibacterial performance are introduced, not only ageing-resistant performance is good for the inorganic system coating of formation, while technique is simple, the use of Ag ion antibacterial agent is environmentally protective, and anti-bioadhesive property is strong.
Description
Technical field
The present invention relates to functional paint technology of preparing, more particularly to the preparation side for ocean engineering anti-halobios adhersion coating
Method.
Background technology
The process utilized with ocean space accelerates, marine concrete structure engineering, as harbour, breakwater, off-shore airport,
The application such as offshore lighthouse, seabed tunnel and bridge spanning the sea is more and more extensive.Due to long-term immersion, the various biologies in ocean,
Such as attachment of sea grass, shellfish, mollusk, triggers deep layer to destroy, causes marine concrete structure to be subject to sternly by surface damage
Being stained for weight, not only causes economic loss, but also marine concrete structure security and durability are caused to seriously endanger.
Coating technology is most common effective guard technology, mainly have studied polyurethane coating series, third both at home and abroad at present
The common protective coatings such as olefin(e) acid ester series, chlorinated rubber series, epoxy series and alkyd series.In anti-halobios adhersion coating
What is worked is anti-halobios adhersion agent, and for a long time, maritime concrete is largely antifouling using high pollution, highly toxic organic tin
Coating, International Maritime Organization have forbidden using such anti-fouling agent.As international community is to the growing interest of environmental problem, exploitation
Environmentally friendly marine antifouling coating has more real economy and social effect.
The content of the invention
The technical problem to be solved in the present invention is overcome deficiency of the prior art, there is provided one kind is prevented for ocean engineering
The preparation method of biological attachment coating.
To solve technical problem, solution of the invention is：
A kind of preparation method for ocean engineering anti-halobios adhersion coating is provided, is included the following steps：
(1) under the stirring condition of 300r/min, by the mixing of one or both of methyl orthosilicate, ethyl orthosilicate
Thing is added into the saturation alcoholic solvent of the ammonia of 1~5 mass times；Then add water, and make the molar ratio of water and element silicon for 6~
10∶1；After reacting 8h at 60 DEG C, rotated removed by evaporation adds 30% mass of the saturation alcoholic solvent of ammonia, obtains particle
Type nano silicon dioxide sol；
(2) under the stir speed (S.S.) of 800r/min, AgNO is added into corpuscular type nano silicon dioxide sol3, make Si: Ag
Molar ratio be 1000~700: 1；After when 50 DEG C of ageings 24 are small, the dioxide composite Ludox of Ag ion coateds is obtained；
(3) under the stirring condition of 300r/min, added into the dioxide composite Ludox of Ag ion coateds and be used to adjust
The catalyst of pH value is saved, the pH value of colloidal sol is maintained at 1~5；After stirring 0.5h, above-mentioned colloidal sol is added dropwise in organosiloxane
In, the mass ratio for controlling organosiloxane and dioxide composite Ludox is 2: 1~1: 2；After reacting 6h at 30 DEG C, it is made and uses
Yu Haiyang engineering anti-halobios adhersion coating.
In the present invention, in step (1), the alcoholic solvent that is used in the saturation alcoholic solvent of the ammonia is methanol, ethanol, different
One kind or wherein several combinations in propyl alcohol.
In the present invention, catalyst is HCl, HNO described in step (3)3Or one kind in formic acid or wherein several combinations.
In the present invention, organosiloxane is methyltrimethoxysilane, methacryloxypropyl front three in step (3)
One kind or wherein several combinations in oxysilane, phenyl triethoxysilane.
Compared with existing technology of preparing, the invention has the advantages that：
The present invention is introduced with spectrum antibacterial on the basis of coated silica colloidal sol is modified using Ag ion coateds
The Ag ions of performance, not only ageing-resistant performance is good for the inorganic system coating of formation, while technique is simple, and Ag ion antibacterial agent makes
With environmentally protective, anti-bioadhesive property is strong.
Embodiment
Below by way of example, the present invention is further described.
It is used for the preparation method of ocean engineering anti-halobios adhersion coating in the present invention, includes the following steps：
(1) under the stirring condition of 300r/min, by the mixing of one or both of methyl orthosilicate, ethyl orthosilicate
Thing is added into the saturation alcoholic solvent of the ammonia of 1~5 mass times；Then add water, and make the molar ratio of water and element silicon for 6~
10∶1；After reacting 8h at 60 DEG C, rotated removed by evaporation adds 30% mass of the saturation alcoholic solvent of ammonia, obtains particle
Type nano silicon dioxide sol；The alcoholic solvent used in the saturation alcoholic solvent of the ammonia is one in methanol, ethanol, isopropanol
Kind or wherein several combinations.
(2) under the stir speed (S.S.) of 800r/min, AgNO is added into corpuscular type nano silicon dioxide sol3, make Si: Ag
Molar ratio be 1000~700: 1；After when 50 DEG C of ageings 24 are small, the dioxide composite Ludox of Ag ion coateds is obtained；
(3) under the stirring condition of 300r/min, added into the dioxide composite Ludox of Ag ion coateds and be used to adjust
The catalyst of pH value is saved, the pH value of colloidal sol is maintained at 1~5；After stirring 0.5h, above-mentioned colloidal sol is added dropwise in organosiloxane
In, the mass ratio for controlling organosiloxane and dioxide composite Ludox is 2: 1~1: 2；After reacting 6h at 30 DEG C, it is made and uses
Yu Haiyang engineering anti-halobios adhersion coating.Catalyst is HCl, HNO described in step (3)3Or one kind or wherein several in formic acid
The combination of kind.Organosiloxane is methyltrimethoxysilane, methacryloxypropyl trimethoxy silane, three second of phenyl
One kind or wherein several combinations in oxysilane.
Application method：
Sample coating is coated by spraying method in metallic substrate surface, after 100 DEG C of surface drying 10min, at 250 DEG C of heat
30~50 microns thick of anti-halobios adhersion coating is formed after reason 20min.
Test data in each embodiment see the table below：
As can be seen from the table, coating prepared by the sample colloidal sol (sequence number 1 to 9 of embodiment) of nano-titanium dioxide is added
Contact angle has preferable self-cleaning performance within 10 degree, and prepared by the example colloidal sol of non-plus nano titanium dioxide
Coating contact angle it is larger (67 degree).Other performances of coating are such as：Pencil hardness, corrosion resistance (neutral salt spray test) etc. are not
Generation significant change.As it can be seen that the addition of nano-titanium dioxide largely carries on the premise of coating other performances are not influenced
The high self-cleaning performance of coating.
Finally, it should also be noted that it is listed above be only the present invention specific embodiment.Obviously, the present invention not
It is limited to above embodiment, there can also be many deformations.Those of ordinary skill in the art can be straight from present disclosure
Export or all deformations associated are connect, are considered as protection scope of the present invention.
Claims (4)
1. a kind of preparation method for ocean engineering anti-halobios adhersion coating, it is characterised in that include the following steps：
(1) under the stirring condition of 300r/min, the mixture of one or both of methyl orthosilicate, ethyl orthosilicate is added
Enter into the saturation alcoholic solvent of the ammonia of 1~5 mass times；Then water is added, and makes the molar ratio of water and element silicon be 6~10:
1；After reacting 8h at 60 DEG C, rotated removed by evaporation adds 30% mass of the saturation alcoholic solvent of ammonia, obtains corpuscular type
Nano silicon dioxide sol；
(2) under the stir speed (S.S.) of 800r/min, AgNO is added into corpuscular type nano silicon dioxide sol3, make Si: Ag to rub
You are than being 1000~700: 1；After when 50 DEG C of ageings 24 are small, the dioxide composite Ludox of Ag ion coateds is obtained；
(3) under the stirring condition of 300r/min, added into the dioxide composite Ludox of Ag ion coateds and be used to adjust pH
The catalyst of value, makes the pH value of colloidal sol be maintained at 1~5；After stirring 0.5h, organosiloxane is added dropwise in above-mentioned colloidal sol,
The mass ratio for controlling organosiloxane and dioxide composite Ludox is 2: 1~1: 2；After reacting 6h at 30 DEG C, it is made and is used for
Ocean engineering anti-halobios adhersion coating.
2. according to the method described in claim 1, it is characterized in that, in step (1), make in the saturation alcoholic solvent of the ammonia
Alcoholic solvent is one kind or wherein several combinations in methanol, ethanol, isopropanol.
3. according to the method described in claim 1, it is characterized in that, catalyst is HCl, HNO described in step (3)3Or in formic acid
One kind or wherein several combinations.
4. according to the method described in claim 1, it is characterized in that, organosiloxane is methyl trimethoxy epoxide silicon in step (3)
One kind or wherein several combinations in alkane, methacryloxypropyl trimethoxy silane, phenyl triethoxysilane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172032.XA CN108003691A (en) | 2017-11-22 | 2017-11-22 | Preparation method for ocean engineering anti-halobios adhersion coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172032.XA CN108003691A (en) | 2017-11-22 | 2017-11-22 | Preparation method for ocean engineering anti-halobios adhersion coating |
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| CN108003691A true CN108003691A (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172032.XA Pending CN108003691A (en) | 2017-11-22 | 2017-11-22 | Preparation method for ocean engineering anti-halobios adhersion coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485458A (en) * | 2019-01-23 | 2019-03-19 | 济南大学 | A kind of maritime concrete surface reinforcing agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805531A (en) * | 2010-02-23 | 2010-08-18 | 浙江大学 | Preparation method of organic-inorganic composite collosol for the surface corrosion prevention of metal aluminum sheet |
| CN102134411A (en) * | 2011-01-18 | 2011-07-27 | 浙江大学 | Method for preparing organic-inorganic composite sol used for preventing corrosion on surface of metal aluminum plate |
| CN104497647A (en) * | 2014-12-03 | 2015-04-08 | 浙江大学 | Preparation method of self-cleaning anticorrosion sol for metal substrate |
| CN104559351A (en) * | 2014-11-24 | 2015-04-29 | 浙江大学自贡创新中心 | Preparation method of organic-inorganic composite sol for metal aluminum sheet surface corrosion prevention |
| CN107199336A (en) * | 2017-06-02 | 2017-09-26 | 吉林化工学院 | One-step method prepares the silicon dioxide microsphere of Surface coating nano-Ag particles |
-
2017
- 2017-11-22 CN CN201711172032.XA patent/CN108003691A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805531A (en) * | 2010-02-23 | 2010-08-18 | 浙江大学 | Preparation method of organic-inorganic composite collosol for the surface corrosion prevention of metal aluminum sheet |
| CN102134411A (en) * | 2011-01-18 | 2011-07-27 | 浙江大学 | Method for preparing organic-inorganic composite sol used for preventing corrosion on surface of metal aluminum plate |
| CN104559351A (en) * | 2014-11-24 | 2015-04-29 | 浙江大学自贡创新中心 | Preparation method of organic-inorganic composite sol for metal aluminum sheet surface corrosion prevention |
| CN104497647A (en) * | 2014-12-03 | 2015-04-08 | 浙江大学 | Preparation method of self-cleaning anticorrosion sol for metal substrate |
| CN107199336A (en) * | 2017-06-02 | 2017-09-26 | 吉林化工学院 | One-step method prepares the silicon dioxide microsphere of Surface coating nano-Ag particles |
Non-Patent Citations (2)
| Title |
|---|
| 赵开弘等: "《环境微生物学》", 31 July 2009, 华中科技大学出版社 * |
| 郑天亮: "《现代涂料与涂装工程》", 30 June 2003, 北京航空航天大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485458A (en) * | 2019-01-23 | 2019-03-19 | 济南大学 | A kind of maritime concrete surface reinforcing agent and preparation method thereof |
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Application publication date: 20180508 |
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