CN107936739A - A kind of water-based anticorrosive paint, preparation method and application method - Google Patents
A kind of water-based anticorrosive paint, preparation method and application method Download PDFInfo
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- CN107936739A CN107936739A CN201711240298.3A CN201711240298A CN107936739A CN 107936739 A CN107936739 A CN 107936739A CN 201711240298 A CN201711240298 A CN 201711240298A CN 107936739 A CN107936739 A CN 107936739A
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- China
- Prior art keywords
- water
- anticorrosive paint
- based anticorrosive
- defoamer
- rust resisting
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- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/20—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields
- B05D3/203—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields pre-treatment by magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/20—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields
- B05D3/207—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields post-treatment by magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
-
- 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
- C09D5/23—Magnetisable or magnetic paints or lacquers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2502/00—Acrylic polymers
- B05D2502/005—Acrylic polymers modified
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
- B05D2601/24—Titanium dioxide, e.g. rutile
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/01—Magnetic 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The present invention provides a kind of water-based anticorrosive paint, preparation method and application method, is related to technical field of paint preparation.Coating includes the component of following mass fraction:30~50% water-based fluorine-silicon modified acrylic lotion, 15~25% water, 8~20% titanium dioxide, 2~4.5% magnetic rust resisting pigment, 2~4.5% kaolin, 0.1~0.5% defoamer and 0.1~0.5% levelling agent.It can be made it into the trickle gap of construction part using weak magnetic possessed by magnetic rust resisting pigment in coating and carry out good adherence with steel structure surface.In addition, magnetic rust resisting pigment can interact with resin, the net-structured film of densification, the surface of closure construction part, and then corrosion-resistant purpose are formed in steel structure surface.
Description
Technical field
The invention belongs to technical field of paint preparation, more particularly to a kind of water-based anticorrosive paint, preparation method and user
Method.
Background technology
With the high speed development of Chinese national economy and the continuous improvement of living standards of the people, each metropolitan municipal administration is built
If development is getting faster.In urban construction, the anti-corrosion of building surface becomes the most important thing, at the same time, to anticorrosive paint
It is it is required that also higher and higher.
Existing anticorrosive paint master is to be used including graphene anticorrosive paint, although its antiseptic property is excellent, due to
The low output of graphene, price are high, it is impossible to meet substantial amounts of anti-corrosion demand.
The content of the invention
The present invention provides a kind of water-based anticorrosive paint and preparation method, it is intended to solves what is used in existing anticorrosive paint
The problem of graphene low output, price height causes to meet substantial amounts of anti-corrosion demand.
First aspect present invention provides a kind of water-based anticorrosive paint, including:The coating includes the group of following mass fraction
Point:30~50% water-based fluorine-silicon modified acrylic lotion, 15~25% water, 8~20% titanium dioxide, 2~4.5% magnetic
Property rust resisting pigment, 2~4.5% kaolin, 0.1~0.5% defoamer and 0.1~0.5% levelling agent.
Second aspect of the present invention provides a kind of preparation method of water-based anticorrosive paint, the described method includes:
Water, titanium dioxide and kaolin are mixed, 1~3h of pre-grinding is carried out, adds water-based fluorine-silicon modified acrylic lotion and magnetic
Property rust resisting pigment, according to the rotating speed of 600~1000rpm, stir 10~15min;
Rotating speed is down to 100~300rpm, continues 5~15min of stirring after adding defoamer and levelling agent, obtains water-based
Anticorrosive paint;
Wherein, the mass fraction of each reagent is respectively:30~50% water-based fluorine-silicon modified acrylic lotion, 15~25%
Water, 8~20% titanium dioxide, 2~4.5% magnetic rust resisting pigment, 2~4.5% kaolin, 0. 1~0.5% defoaming
Agent and 0.1~0.5% levelling agent.
Third aspect present invention provides a kind of application method of water-based anticorrosive paint, is used in the method water-based
Anticorrosive paint is the water-based anticorrosive paint in first aspect and second aspect;The described method includes:
The construction part for treating preservative treatment is magnetized, and sprayed using water-based anticorrosive paint, roller coating or showering be in waiting to prevent
The surface of the material of corruption processing;
The construction part for being coated with water-based anticorrosive paint is placed in the magnetic field of preset magnetic field intensity and shape, and is changed
The intensity and shape in magnetic field, obtain preset pattern.
A kind of water-based anticorrosive paint, preparation method and application method provided by the invention, utilize magnetic antirust face in coating
Weak magnetic possessed by material can make it into the trickle gap of construction part and carry out good adherence with steel structure surface.
In addition, magnetic rust resisting pigment can interact with resin, organic whole of the formation with directionality arrangement, while with
Steel structure surface more closely adheres to, steel structure surface formed densification net-structured film, the surface of closure construction part, into
And reach corrosion-resistant purpose.
Embodiment
Goal of the invention, feature, advantage to enable the present invention is more obvious and understandable, below will be to the present invention
Technical solution in embodiment is clearly and completely described, it is clear that described embodiment is only a present invention part
Embodiment, and not all embodiments.Based on the embodiments of the present invention, those skilled in the art are not making creative labor
All other embodiments obtained under the premise of dynamic, belong to the scope of protection of the invention.
The present invention provides a kind of water-based anticorrosive paint, component of the coating as included lower mass fraction:30~50% water
Property fluorine-silicon modified acrylic lotion, 15~25% water, 8~20% titanium dioxide, 2~4.5% magnetic rust resisting pigment, 2~
4.5% kaolin, 0.1~0.5% defoamer and 0.1~0.5% levelling agent.
A kind of water-based anticorrosive paint provided by the invention, can using weak magnetic possessed by magnetic rust resisting pigment in coating
To make it into the trickle gap of construction part good adherence is carried out with steel structure surface.In addition, magnetic rust resisting pigment can
To interact with resin, steel structure surface formed densification net-structured film, the surface of closure construction part, and then
Reach corrosion-resistant purpose.
Specifically, titanium dioxide and kaolinic particle diameter are less than 20um.The particle diameter of magnetic rush-resisting material is nanoscale, is less than
1um。
Water-based fluorine-silicon modified acrylic lotion is commercially available Ahmedabad Silicon-rich acrylic emulsion RS-996AD, and defoamer disappears for organosilicon
Infusion or polyether siloxane copolymer, such as commercially available enlightening high Dispers610S, Airex940, levelling agent are polyether-modified silicon
Oxygen alkane levelling agent, such as commercially available enlightening high Rad2100, Flow370.
The present invention provides a kind of preparation method of water-based anticorrosive paint, and this method includes:
Step 1: water, titanium dioxide and kaolin are mixed, 1~3h of pre-grinding is carried out, adds water-based fluorine-silicon modified acrylic
Lotion and magnetic rust resisting pigment, according to the rotating speed of 600~1000rpm, stir 10~15min;
Step 2: rotating speed is down to 100~300rpm, continues 5~15min of stirring after adding defoamer and levelling agent, obtain
To water-based anticorrosive paint;
Wherein, the mass fraction of each reagent is respectively:30~50% water-based fluorine-silicon modified acrylic lotion, 15~25%
Water, 8~20% titanium dioxide, 2~4.5% magnetic rust resisting pigment, 2~4.5% kaolin, 0. 1~0.5% disappears
Infusion and 0.1~0.5% levelling agent.
Preferably, the rotating speed in step 1 is 800rpm, and beforehand research time consuming is 3h, mixing time 15min.
Preferably, the rotating speed in step 2 is 200rpm, mixing time 15min.
Preferably, the mass fraction of each reagent is 50% water-based fluorine-silicon modified acrylic lotion, 25% water, 18%
Titanium dioxide, 3% magnetic rust resisting pigment, 3% kaolin, 0.5% defoamer and 0.5% levelling agent.
Specifically, water-based fluorine-silicon modified acrylic lotion is commercially available Ahmedabad Silicon-rich acrylic emulsion RS-996AD, and organosilicon defoams
Agent or polyether siloxane copolymer, such as commercially available enlightening high Dispers610S, Airex940, levelling agent are polyether-modified silica
Alkane levelling agent, such as commercially available enlightening high Rad2100, Flow370.
The present invention also provides a kind of application method of water-based anticorrosive paint, this method includes:
Step 1: the construction part for treating preservative treatment is magnetized, and utilize water-based anticorrosive paint spraying, roller coating or leaching
It is applied to the surface for the material for treating preservative treatment;
Step 2: the construction part for being coated with water-based anticorrosive paint is placed in the magnetic field of preset magnetic field intensity and shape,
And the intensity and shape in magnetic field are changed, obtain preset pattern.
The construction part of the water-based anticorrosive paint scribbled in above-described embodiment is placed in magnetic field, due to the magnetism in coating
Rust resisting pigment can be moved in magnetic field, and the intensity and pattern in the artificial table magnetic field, the position of magnetic rust resisting pigment can be therewith
Change, therefore, coating can convert different patterns, can not only reach corrosion-resistant purpose, can also produce the outer of fineness
See.
Embodiment 1
15Kg water, 8Kg titanium dioxides and 5Kg kaolin are mixed, carry out pre-grinding 1h, obtains the mixing that particle diameter is 20um
Thing, adds 40Kg Ahmedabad Silicon-rich acrylic emulsion RS-996AD and 5Kg particle diameter as nano level magnetic rust resisting pigment, 600rpm's
Under rotating speed, 10min is stirred;
Rotating speed is down to 100rpm, adds the high polyether-modified silica of Dispers610S and 0.5Kg of the commercially available enlightening of 0.5Kg
Alkane, continues to stir 5min, obtains water-based anticorrosive paint.
Embodiment 2
30Kg water, 20Kg titanium dioxides and 10Kg kaolin are mixed, carry out pre-grinding 3h, it is the mixed of 10um to obtain particle diameter
Compound, adds 60Kg Ahmedabad Silicon-rich acrylic emulsion RS-996AD and 10Kg particle diameter as nano level magnetic rust resisting pigment, in 800rpm
Rotating speed under, stir 15min;
Rotating speed is down to 300rpm, the commercially available Airex940 and 1Kg polyether modified siloxanes of 1Kg is added, continues to stir
15min, obtains water-based anticorrosive paint.
Embodiment 3
20Kg water, 10Kg titanium dioxides and 8Kg kaolin are mixed, carry out pre-grinding 2h, obtains the mixing that particle diameter is 15um
Thing, adds 50Kg Ahmedabad Silicon-rich acrylic emulsion RS-996AD and 8Kg particle diameter as nano level magnetic rust resisting pigment, 600rpm's
Under rotating speed, 10min is stirred;
Rotating speed is down to 200rpm, the commercially available Airex940 and 0.7Kg polyether modified siloxanes of 0.8Kg is added, continues to stir
10min is mixed, obtains water-based anticorrosive paint.
The water-based anticorrosive paint that embodiment 1~3 is prepared carries out the test in following table, test result such as table 1 below institute
Show, water-based anticorrosive paint adhesive force that as can be seen from Table 1 prepared by embodiment 1~3, impact resistance, it is elongation at break, old
Change the time, resistance to acid and alkali, fume resistance and hardness are all very high.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of water-based anticorrosive paint, it is characterised in that the coating includes the component of following mass fraction:30~50% water
Property fluorine-silicon modified acrylic lotion, 15~25% water, 8~20% titanium dioxide, 2~4.5% magnetic rust resisting pigment, 2~
4.5% kaolin, 0.1~0.5% defoamer and 0.1~0.5% levelling agent.
2. coating according to claim 1, it is characterised in that the particle diameter of the titanium dioxide is less than 20um.
3. coating according to claim 1, it is characterised in that the kaolinic particle diameter is less than 20um.
4. coating according to claim 1, it is characterised in that the particle diameter of the magnetism rust resisting pigment is less than 1um.
5. coating according to claim 1, it is characterised in that the defoamer is:Organic silicon defoamer or polyethers silica
Alkyl copolymer defoamer.
6. coating according to claim 1, it is characterised in that the levelling agent is:Polyether modified siloxane.
A kind of 7. preparation method of water-based anticorrosive paint, it is characterised in that the described method includes:
Water, titanium dioxide and kaolin are mixed, 1~3h of pre-grinding is carried out, adds water-based fluorine-silicon modified acrylic lotion and magnetism and prevent
Become rusty pigment, according to the rotating speed of 600~1000rpm, stirs 10~15min;
Rotating speed is down to 100~300rpm, continues 5~15min of stirring after adding defoamer and levelling agent, obtains water-repellent preservation painting
Material;
Wherein, the mass fraction of each reagent is respectively:30~50% water-based fluorine-silicon modified acrylic lotion, 15~25% water, 8
~20% titanium dioxide, 2~4.5% magnetic rust resisting pigment, 2~4.5% kaolin, 0.1~0.5% defoamer and
0.1~0.5% levelling agent.
8. the method according to the description of claim 7 is characterized in that the particle diameter of the magnetism rust resisting pigment is less than 1um.
9. the method according to the description of claim 7 is characterized in that the defoamer is:, the levelling agent is.
10. a kind of application method of water-based anticorrosive paint, it is characterised in that the water-based anticorrosive paint used in the method is such as
Claim 1~9 any one of them water-based anticorrosive paint;The described method includes:
The construction part for treating preservative treatment is magnetized, and sprayed using water-based anticorrosive paint, roller coating or showering be in treating at anti-corrosion
The surface of the material of reason;
The construction part for being coated with water-based anticorrosive paint is placed in the magnetic field of preset magnetic field intensity and shape, and changes magnetic field
Intensity and shape, obtain preset pattern.
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CN201711240298.3A CN107936739A (en) | 2017-11-30 | 2017-11-30 | A kind of water-based anticorrosive paint, preparation method and application method |
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CN201711240298.3A CN107936739A (en) | 2017-11-30 | 2017-11-30 | A kind of water-based anticorrosive paint, preparation method and application method |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063013A (en) * | 2006-04-26 | 2007-10-31 | 中国涂料株式会社 | Edge cover paint and method for forming thick coating film on edge of steel material by using the paint |
CN101250363A (en) * | 2008-04-03 | 2008-08-27 | 惠州市长润发涂料有限公司 | Three-dimensional solid paint |
CN102807775A (en) * | 2012-06-21 | 2012-12-05 | 浙江理工大学 | Water-proof and oil-repellent magnetic SiO2/Fe3O4 composite particles and preparation method and application thereof |
CN102836679A (en) * | 2012-06-21 | 2012-12-26 | 浙江理工大学 | Water and oil repellent magnetic TiO2/Fe3O4 composite particles, preparation method and application thereof |
-
2017
- 2017-11-30 CN CN201711240298.3A patent/CN107936739A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063013A (en) * | 2006-04-26 | 2007-10-31 | 中国涂料株式会社 | Edge cover paint and method for forming thick coating film on edge of steel material by using the paint |
CN101250363A (en) * | 2008-04-03 | 2008-08-27 | 惠州市长润发涂料有限公司 | Three-dimensional solid paint |
CN102807775A (en) * | 2012-06-21 | 2012-12-05 | 浙江理工大学 | Water-proof and oil-repellent magnetic SiO2/Fe3O4 composite particles and preparation method and application thereof |
CN102836679A (en) * | 2012-06-21 | 2012-12-26 | 浙江理工大学 | Water and oil repellent magnetic TiO2/Fe3O4 composite particles, preparation method and application thereof |
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Application publication date: 20180420 |