CN105400267A - Composite iron-oxide antirust pigment and preparation method thereof - Google Patents
Composite iron-oxide antirust pigment and preparation method thereof Download PDFInfo
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- CN105400267A CN105400267A CN201510948011.7A CN201510948011A CN105400267A CN 105400267 A CN105400267 A CN 105400267A CN 201510948011 A CN201510948011 A CN 201510948011A CN 105400267 A CN105400267 A CN 105400267A
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- stabilising pigment
- waste material
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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
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
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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
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Composite Materials (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a composite iron-oxide antirust pigment and a preparation method thereof. The composite iron-oxide antirust pigment comprises the following compositions in parts by weight: 50-60 parts of ceramic waste material powder, 25-35 parts of mica iron oxide, 5-10 parts of a porous filling material, 5-15 parts of phosphorus ore powder, 8-10 parts of a nanometer cladding reagent, and 0.5-1 part of a coupling agent. The preparation method comprises (1) preparing the ceramic waste material powder; (2) mixing the raw materials; (3) performing coupling processing; (4) performing cladding processing; and (5) drying and molding. Through scientific formula design and reasonable technology design, the iron-oxide antirust pigment is effectively improved in antirust performance and also is improved in surface performances, and can be fully dispersed in an anticorrosion coating or anticorrosion paint, thereby improving the adhesion force and the covering capability of the coating or the paint and improving anticorrosion effect.
Description
Technical field
The present invention relates to chemical color field, particularly relate to a kind of compound oxidizing iron rust-stabilising pigment and preparation method thereof.
Background technology
Rust-stabilising pigment, as the important component part of rust proof paint, plays metal substrate and intercepts the effect such as corrosive medium, passivating metallic surfaces.The conventional pigment such as red lead, chromic salt is because being limited containing pollution substances such as heavy metals to use, current Application comparison widely nontoxic or low toxicity pigment as phosphoric acid salt, molybdate, borate etc. mostly have that cost is high, the raw material deficiencies such as progressively rare, effect slowly, validity period is short, be difficult to reach desirable antirust level.Therefore, need to develop new rust-stabilising pigment to change this present situation.
Ceramic is generally through the high-temperature firing of 700 ~ l200 DEG C, and chemical property is very stable, containing elements such as silicon, oxygen, aluminium, iron, calcium, magnesium, based on the oxide compound of silicon, aluminium.These oxide compounds can in conjunction with forming the very strong compound of the unreactivenesses such as silico-aluminate in ceramic sintering process, and in rust proof paint, this compound can provide excellent rustless property.Existing patent prepares high antirust anti-corrosion pigment using ceramic waste material as addition material, but when this pigment is used for rust proof paint or rust-proofing primer, and its dispersiveness in base-material is bad, and then have impact on the performance such as sticking power, opacifying power of rust proof paint or rust-proofing primer.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of compound oxidizing iron rust-stabilising pigment and preparation method thereof, effectively can improve rustless property and the dispersing property of rust-stabilising pigment.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of compound oxidizing iron rust-stabilising pigment, comprise following parts by weight of component: 50 ~ 60 parts, ceramic waste material powder, iron mica 25 ~ 35 parts, protruded packing 5 ~ 10 parts, 5 ~ 15 parts, ground phosphate rock, the coated reagent of nanometer 8 ~ 10 parts, coupling agent 0.5 ~ 1 part; Wherein, the coated reagent volume of described nanometer is than liquid ingredient and solid ingredient two portions of being 2:1.
In a preferred embodiment of the present invention, the particle diameter of described ceramic waste material powder is 1200 ~ 1300 orders.
In a preferred embodiment of the present invention, the solution of zinc sulfate of described liquid ingredient to be mass concentration be 15 ~ 25mol/L, described solid ingredient is calcium hydroxide or lime powder.
In a preferred embodiment of the present invention, described coupling agent is the mixture that silane coupling agent mixes with the mass ratio of 1:2 ~ 3 with titanate coupling agent.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the preparation method providing a kind of compound oxidizing iron rust-stabilising pigment, comprises the steps:
(1) preparation of ceramic waste material powder: by ceramic waste material after washing, drying, fragmentation, insert in ball mill and carry out milled processed, reach required particle diameter;
(2) raw material mixing: take ceramic waste material powder, iron mica, protruded packing and the ground phosphate rock in step (1) after process by formula ratio, mechanical stirring is mixed to evenly;
(3) coupling processing: the coupling agent measuring formula ratio, dilutes 10 times with deionized water, then sprays in the mixture in step (2) several times, each spray after at 50 ~ 60 DEG C mix and blend 5 ~ 10min;
(4) coated process: drip liquid ingredient in the mixture in step (3) after coupling processing, stirs and makes it reaction 1 ~ 3h, then under whipped state, be evenly sprinkled into solid ingredient, continues stirring 30 ~ 60min, completes coated process;
(5) drying and moulding: by the mixture after coated process in step (4) after flash dryer, obtains described compound oxidizing iron rust-stabilising pigment.
In a preferred embodiment of the present invention, in described step (4), the drop rate of described liquid ingredient is 3 ~ 5/s.
In a preferred embodiment of the present invention, described stir speed (S.S.) is 80 ~ 150r/min.
The invention has the beneficial effects as follows: a kind of compound oxidizing iron of the present invention rust-stabilising pigment and preparation method thereof, by formulating of recipe and the rational technological design of science, what not only effectively improve ferric oxide rust-stabilising pigment puts rust performance, improve the surface property of ferric oxide rust-stabilising pigment simultaneously, can be well dispersed in protective system or anti-corrosion primer, thus improve sticking power and the opacifying power of coating or priming paint, improve preservative effect.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
Embodiment 1
Present invention is disclosed a kind of compound oxidizing iron rust-stabilising pigment, comprise following parts by weight of component: 50 parts, ceramic waste material powder, iron mica 25 parts, protruded packing cenosphere 5 parts, 5 parts, ground phosphate rock, the coated reagent of nanometer 8 parts, coupling agent 0.5 part; Wherein, the coated reagent volume of described nanometer than being the liquid ingredient of 2:1 and solid ingredient two portions, the solution of zinc sulfate of liquid ingredient to be mass concentration be 15mol/L, described solid ingredient is calcium hydroxide; Described coupling agent is the mixture that silane coupling agent mixes with the mass ratio of 1:2 with titanate coupling agent.
The preparation method of above-mentioned compound oxidizing iron rust-stabilising pigment, comprises the steps:
(1) preparation of ceramic waste material powder: by ceramic waste material after washing, drying, fragmentation, insert in ball mill and carry out milled processed, reach the powder of 1200 ~ 1300 order particle diameters;
(2) raw material mixing: take ceramic waste material powder, iron mica, cenosphere and the ground phosphate rock in step (1) after process by formula ratio, mechanical stirring is mixed to evenly;
(3) coupling processing: the mass ratio measuring formula ratio is the silane coupling agent of 1:2 and the mixture of titanate coupling agent, 10 times are diluted with deionized water, then divide in the mixture sprayed in step (2) for 3 times, each spray after at 50 ~ 60 DEG C mix and blend 5 ~ 10min;
(4) coated process: drip solution of zinc sulfate with the speed of 3 ~ 5/s in the mixture in step (3) after coupling processing, stirring makes it reaction 1 ~ 3h, then under whipped state, be evenly sprinkled into calcium hydroxide powder, continue stirring 30 ~ 60min, complete coated process; The drop rate of described liquid ingredient is.
(5) drying and moulding: by the mixture after coated process in step (4) after flash dryer, obtains described compound oxidizing iron rust-stabilising pigment.
Stir speed (S.S.) in above-mentioned preparation process is 80 ~ 150r/min.
Embodiment 2
A kind of compound oxidizing iron rust-stabilising pigment, comprises following parts by weight of component: 60 parts, ceramic waste material powder, iron mica 35 parts, porous carbon dust 10 parts, 15 parts, ground phosphate rock, the coated reagent of nanometer 10 parts, coupling agent 1 part; Wherein, the coated reagent volume of described nanometer than being the liquid ingredient of 2:1 and solid ingredient two portions, the solution of zinc sulfate of liquid ingredient to be mass concentration be 25mol/L, described solid ingredient is lime powder; Described coupling agent is the mixture that silane coupling agent mixes with the mass ratio of 1:3 with titanate coupling agent.
Preparation method is with embodiment 1.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a compound oxidizing iron rust-stabilising pigment, it is characterized in that, comprise following parts by weight of component: 50 ~ 60 parts, ceramic waste material powder, iron mica 25 ~ 35 parts, protruded packing 5 ~ 10 parts, 5 ~ 15 parts, ground phosphate rock, the coated reagent of nanometer 8 ~ 10 parts, coupling agent 0.5 ~ 1 part; Wherein, the coated reagent volume of described nanometer is than liquid ingredient and solid ingredient two portions of being 2:1.
2. compound oxidizing iron rust-stabilising pigment according to claim 1, is characterized in that, the particle diameter of described ceramic waste material powder is 1200 ~ 1300 orders.
3. compound oxidizing iron rust-stabilising pigment according to claim 1, is characterized in that, the solution of zinc sulfate of described liquid ingredient to be mass concentration be 15 ~ 25mol/L, described solid ingredient is calcium hydroxide or lime powder.
4. compound oxidizing iron rust-stabilising pigment according to claim 1, is characterized in that, described coupling agent is the mixture that silane coupling agent mixes with the mass ratio of 1:2 ~ 3 with titanate coupling agent.
5. a preparation method for the compound oxidizing iron rust-stabilising pigment as described in one of Claims 1-4, is characterized in that, comprise the steps:
(1) preparation of ceramic waste material powder: by ceramic waste material after washing, drying, fragmentation, insert in ball mill and carry out milled processed, reach required particle diameter;
(2) raw material mixing: take ceramic waste material powder, iron mica, protruded packing and the ground phosphate rock in step (1) after process by formula ratio, mechanical stirring is mixed to evenly;
(3) coupling processing: the coupling agent measuring formula ratio, dilutes 10 times with deionized water, then sprays in the mixture in step (2) several times, each spray after at 50 ~ 60 DEG C mix and blend 5 ~ 10min;
(4) coated process: drip liquid ingredient in the mixture in step (3) after coupling processing, stirs and makes it reaction 1 ~ 3h, then under whipped state, be evenly sprinkled into solid ingredient, continues stirring 30 ~ 60min, completes coated process;
(5) drying and moulding: by the mixture after coated process in step (4) after flash dryer, obtains described compound oxidizing iron rust-stabilising pigment.
6. the preparation method of compound oxidizing iron rust-stabilising pigment according to claim 5, is characterized in that, in described step (4), the drop rate of described liquid ingredient is 3 ~ 5/s.
7. the preparation method of compound oxidizing iron rust-stabilising pigment according to claim 5, is characterized in that, described stir speed (S.S.) is 80 ~ 150r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948011.7A CN105400267A (en) | 2015-12-17 | 2015-12-17 | Composite iron-oxide antirust pigment and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948011.7A CN105400267A (en) | 2015-12-17 | 2015-12-17 | Composite iron-oxide antirust pigment and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105400267A true CN105400267A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510948011.7A Pending CN105400267A (en) | 2015-12-17 | 2015-12-17 | Composite iron-oxide antirust pigment and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135353A (en) * | 2018-06-19 | 2019-01-04 | 同济大学 | The method that high washability water paint is prepared using regenerated building micro mist |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094715A1 (en) * | 2001-05-18 | 2002-11-28 | Beijing University Of Chemical Technology | Ultrafine modified aluminium hydroxide and its preparation |
| CN102585576A (en) * | 2012-01-11 | 2012-07-18 | 长沙瑞石环保新材料有限公司 | Ceramic waste rustproofing pigment |
| CN103305046A (en) * | 2013-06-27 | 2013-09-18 | 河北大学 | Nano oxide wrapped mica iron oxide anti-rust pigment and preparation method thereof |
| CN104946059A (en) * | 2014-11-18 | 2015-09-30 | 湖南瑞石科技发展有限公司 | Anticorrosive paint composition comprising modified ceramic waste and preparation method thereof |
-
2015
- 2015-12-17 CN CN201510948011.7A patent/CN105400267A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094715A1 (en) * | 2001-05-18 | 2002-11-28 | Beijing University Of Chemical Technology | Ultrafine modified aluminium hydroxide and its preparation |
| CN102585576A (en) * | 2012-01-11 | 2012-07-18 | 长沙瑞石环保新材料有限公司 | Ceramic waste rustproofing pigment |
| CN103305046A (en) * | 2013-06-27 | 2013-09-18 | 河北大学 | Nano oxide wrapped mica iron oxide anti-rust pigment and preparation method thereof |
| CN104946059A (en) * | 2014-11-18 | 2015-09-30 | 湖南瑞石科技发展有限公司 | Anticorrosive paint composition comprising modified ceramic waste and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135353A (en) * | 2018-06-19 | 2019-01-04 | 同济大学 | The method that high washability water paint is prepared using regenerated building micro mist |
| CN109135353B (en) * | 2018-06-19 | 2020-06-26 | 同济大学 | Method for preparing high-scrubbing-resistance water-based paint by adopting regenerated building micro powder |
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Application publication date: 20160316 |