CN107936700A - A kind of iron oxide oil pastes and preparation method thereof - Google Patents
A kind of iron oxide oil pastes and preparation method thereof Download PDFInfo
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- CN107936700A CN107936700A CN201711121728.XA CN201711121728A CN107936700A CN 107936700 A CN107936700 A CN 107936700A CN 201711121728 A CN201711121728 A CN 201711121728A CN 107936700 A CN107936700 A CN 107936700A
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- Prior art keywords
- iron oxide
- oil pastes
- pastes
- friendly solvent
- composite environmental
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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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
- C09D17/007—Metal oxide
-
- 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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/002—Pigment pastes, e.g. for mixing in paints in organic medium
-
- 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
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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)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of iron oxide oil pastes, in terms of mass fraction, are made of following raw material:Aldehyde ketone resin 12.5 15%, iron oxide pigment 50 55%, wetting dispersing agent 1 2%, thickens anti-settling agent 1 2%, composite environmental-friendly solvent 24.5 35%.The oil pastes of the present invention are to the versatile of resin paint vehicle, with various kinds of resin(Such as epoxy, acrylic acid, alkyd)With good compatibility, there is good thixotropic property and stronger tinting strength, tinting power on the premise of high solid, can be used in modulating the industrial paints such as bridge paint, steel construction industrial paint, floor paint;Solvent toxicity of the present invention is low, smell is small, belongs to environmentally friendly solvent;The content of iron oxide pigment is up to more than 50% in the oil pastes of the present invention, can significantly reduce cost of transportation and stock's occupancy.
Description
Technical field
The present invention relates to paint field, and in particular to a kind of iron oxide oil pastes and preparation method thereof.
Background technology
Mill base is a kind of Pigment Concentrate, by handling surface of pigments, surface parcel etc. technology, by tight processing
Technique develops.Iron oxide pigment is cheap, is the inorganic pigment being widely used in coating material production, is often used as preventing
Become rusty pigment and coloring pigment, has excellent light resistance and weatherability and stronger tinting strength, tinting power and covering power.But current city
Iron oxide mill base on field is mostly aqueous color paste, can be used in modulating the industrial paints such as bridge paint, steel construction industrial paint, floor paint
Oil pastes it is then more rare.
The content of the invention
The object of the present invention is to provide a kind of iron oxide oil pastes, versatility of the oil pastes to resin paint vehicle
By force, there is good compatibility with various kinds of resin (such as epoxy, acrylic acid, alkyd), can be used in modulating bridge paint, steel construction
The industrial paints such as industrial paint, floor paint.
In order to solve the above technical problems, the technical solution adopted in the present invention is:A kind of iron oxide oil pastes, with matter
Fraction meter is measured, is made of following raw material:Aldehyde ketone resin 12.5-15%, iron oxide pigment 50-55%, wetting dispersing agent 1-
2%, thicken anti-settling agent 1-2%, composite environmental-friendly solvent 24.5-35%.
Preferably, the aldehyde ketone resin is aldehyde resin CF-A81 (can buy gained by the market).
Preferably, the iron oxide pigment is iron oxide red, iron oxide yellow, iron oxide green, iron oxide black and iron oxide
Any one in palm fibre.
Preferably, D95 particle diameters (the largest particles when cumulative distribution is 95% in distribution curve of the iron oxide pigment
Equivalent diameter)≤5 μm.
Preferably, the wetting dispersing agent is the heavy polymer solution containing pigment affinity groups.Specifically, institute
Wetting dispersing agent is stated as one or both of DISPERBYK-163, DISPERBYK-2150 and TEGO Dispers 670
(DISPERBYK-163, DISPERBYK-2150 and TEGO Dispers 670 can buy gained by market).
Preferably, the thickening anti-settling agent is any two kinds in organobentonite, aerosil and Tissuemat E,
And the mass ratio of two kinds of thickening anti-settling agents is 1:1.
Preferably, the composite environmental-friendly solvent is the mixture of Methoxy acetic acid n-propyl and dibasic ester, and methoxyl group
The mass ratio of n-propyl acetate and dibasic ester is 4-6:1.Further preferably, the matter of Methoxy acetic acid n-propyl and dibasic ester
Amount is than being 5:1.
The present invention also provides a kind of preparation method of iron oxide oil pastes as described above, it is characterised in that including such as
Lower step:
1) under 600-800r/min stirring conditions, aldehyde ketone resin is uniformly mixed with a part of composite environmental-friendly solvent, the part
The quality of composite environmental-friendly solvent is 1-2 times of aldehyde ketone resin quality;
2) under the stirring condition of 1000-1500r/min, wetting dispersing agent and thickening anti-settling agent is sequentially added, then proceedes to stir
Mix 12-17min;
3) iron oxide pigment is added under the stirring condition of 600-800r/min, then with the stirring speed of 1000-1500r/min
Degree stirring 17-23min;
4) with milling apparatus milled mixtures to fineness≤10 μm;
5) the composite environmental-friendly solvent of remainder is added into mixed system to adjust color paste viscosity, filters, that is, obtain iron oxide
Oil pastes.
Beneficial effect:The oil pastes of the present invention are to the versatile of resin paint vehicle, with various kinds of resin (such as epoxy, propylene
Acid, alkyd etc.) there is good compatibility, there is good thixotropic property and stronger coloring on the premise of high solid
Power, can be used in modulating the industrial paints such as bridge paint, steel construction industrial paint, floor paint;Solvent toxicity of the present invention is low, gas
Taste is small, belongs to environmentally friendly solvent;The oil pastes pigment loading level of the present invention is high, the content of wherein iron oxide pigment be up to 50% with
On, modest viscosity, has good stability, and the storage at normal temperature cycle can significantly reduce cost of transportation and stock up to more than 12 months
Occupancy.
Embodiment
With reference to specific embodiment, the present invention will be further described in detail.
Aldehyde ketone resin solution in following embodiments is by aldehyde ketone resin and composite environmental-friendly solvent according to mass ratio 1:1 prepares
Form, wherein, aldehyde ketone resin is the aldehyde resin CF-A81 of market purchase gained, composite environmental-friendly solvent (complex loop in embodiment
It is identical with this to protect solvent composition) it is Methoxy acetic acid n-propyl and dibasic ester according to mass ratio 5:1 mixes.
Embodiment 1
A kind of iron oxide red oil pastes, are made of following raw material:25g aldehyde ketone resins solution (aldehyde ketone resin containing 12.5g and
12.5g composite environmental-friendlies solvent), 55g ferric oxide red colorants, 2g wetting dispersing agents (1g wetting dispersing agents DISPERBYK-163,1g
Wetting dispersing agent DISPERBYK-2150), 2g thickening anti-settling agents (1g organobentonites, 1g Tissuemat Es), 16g composite environmental-friendlies are molten
Agent (composite environmental-friendly solvent total amount is the 12.5g in aldehyde ketone resin solution plus 16g, common 28.5g herein);
The preparation method of the iron oxide red oil pastes is as follows:1) by 25g aldehyde ketone resins solution and the composite environmental-friendly solvent of 8g
It is uniformly mixed under the mixing speed of 600r/min;2) under the stirring condition of 1000r/min, 2g wetting dispersing agents are sequentially added
Anti-settling agent is thickened with 2g, then proceedes to stirring 15min;3) after adding the ferric oxide red colorant of 55g under 600r/min low speed, with
1000r/min high-speed stirreds 20min;4) with milling apparatus milled mixtures to fineness≤10 μm;5) by remaining 8g complex loops
Protect solvent and add mixed system to adjust color paste viscosity, filter, that is, obtain iron oxide red oil pastes;
The technical indicator of gained iron oxide red oil pastes is shown in Tables 1 and 2.
Embodiment 2
A kind of iron oxide black oil pastes, are made of following raw material:(aldehyde ketone resin containing 15g and 15g are answered 30g aldehyde ketone resins solution
Close environmentally friendly solvent), 50g black iron oxide pigments, (0.8g wetting dispersing agents DISPERBYK-163, the 1.2g wetting of 2g wetting dispersing agents
Dispersant TEGO Dispers 670), 1.5g thickening anti-settling agents (0.75g organobentonites, 0.75g aerosils),
(composite environmental-friendly solvent total amount is 15g in aldehyde ketone resin solution plus 16.5g herein to 16.5g composite environmental-friendlies solvent, altogether
31.5g);
The preparation method of the iron oxide black oil pastes is as follows:1) by 30g aldehyde ketone resins solution and the composite environmental-friendly solvent of 8g
It is uniformly mixed under the mixing speed of 800r/min;2) under the stirring condition of 1500r/min, 2g wetting dispersing agents are sequentially added
Anti-settling agent is thickened with 1.5g, then proceedes to stirring 15min;3) after adding the black iron oxide pigment of 50g under 800r/min low speed,
With 1500r/min high-speed stirreds 20min;4) with milling apparatus milled mixtures to fineness≤10 μm;5) remaining 8.5g is answered
Close environmentally friendly solvent and add mixed system to adjust color paste viscosity, filter, that is, obtain iron oxide black oil pastes;Gained iron oxide black
The technical indicator of oil pastes is shown in Tables 1 and 2.
Embodiment 3
A kind of iron oxide yellow oil pastes, are made of following raw material:27g aldehyde ketone resins solution (aldehyde ketone resin containing 13.5g and
13.5g composite environmental-friendlies solvent), 55g ferric oxide yellow pigments, 1g wetting dispersing agents DISPERBYK-2150,2g thickening anti-settling agent (1g
Tissuemat E, 1g aerosils), (composite environmental-friendly solvent total amount is in aldehyde ketone resin solution to 15g composite environmental-friendlies solvent
13.5g is plus 15g, common 28.5g herein);
The preparation method of the iron oxide yellow oil pastes is as follows:1) by 27g aldehyde ketone resins solution and the composite environmental-friendly solvent of 5g
It is uniformly mixed under the mixing speed of 700r/min;2) under the stirring condition of 1200r/min, 1g wetting dispersing agents are sequentially added
Anti-settling agent is thickened with 2g, then proceedes to stirring 15min;3) after adding the ferric oxide yellow pigment of 55g under 700r/min low speed, with
1200r/min high-speed stirreds 20min;4) with milling apparatus milled mixtures to fineness≤10 μm;5) by remaining 10g complex loops
Protect solvent and add mixed system to adjust color paste viscosity, filter, that is, obtain iron oxide yellow oil pastes;
The technical indicator of gained iron oxide yellow oil pastes is shown in Tables 1 and 2.
Embodiment 4
A kind of iron oxide green oil pastes, are made of following raw material:27g aldehyde ketone resins solution (aldehyde ketone resin containing 13.5g and
13.5g composite environmental-friendlies solvent), 50g iron oxide green pigment, 1.6g wetting dispersing agents DISPERBYK-163,1.4g thickening anti-settling agent
(0.7g organobentonites, 0.7g aerosils), (composite environmental-friendly solvent total amount is aldehyde ketone resin to 20g composite environmental-friendlies solvent
13.5g in solution is plus 20g, common 33.5g herein);
The preparation method of the iron oxide green oil pastes is as follows:1) by 27g aldehyde ketone resins solution and the composite environmental-friendly solvent of 10g
It is uniformly mixed under the mixing speed of 600r/min;2) under the stirring condition of 1000r/min, 1.6g wetting and dispersings are sequentially added
Agent and 1.4g thickening anti-settling agents, then proceed to stirring 15min;3) the iron oxide green pigment of 50g is added under 800r/min low speed
Afterwards, with 1000r/min high-speed stirreds 20min;4) with milling apparatus milled mixtures to fineness≤10 μm;5) by remaining 10g
Composite environmental-friendly solvent adds mixed system to adjust color paste viscosity, filters, that is, obtains iron oxide green oil pastes;Gained iron oxide
The technical indicator of green oil pastes is shown in Tables 1 and 2.
Embodiment 5
A kind of iron oxide brown oil pastes, are made of following raw material:25g aldehyde ketone resins solution (aldehyde ketone resin containing 12.5g and
12.5g composite environmental-friendlies solvent), 54g iron oxide brown pigment, 2g wetting dispersing agents (1g wetting dispersing agents DISPERBYK-2150,1g
Wetting dispersing agent TEGO Dispers 670), 1g thickening anti-settling agents (0.5g organobentonites, 0.5g aerosils), 18g
Composite environmental-friendly solvent (composite environmental-friendly solvent total amount is the 12.5g in aldehyde ketone resin solution plus 18g, common 30.5g herein);Institute
The preparation method for stating iron oxide brown oil pastes is as follows:1) by the composite environmental-friendly solvent of 25g aldehyde ketone resins solution and 9g in 800r/
It is uniformly mixed under the mixing speed of min;2) under the stirring condition of 1500r/min, 2g wetting dispersing agents is sequentially added and 1g increases
Thick anti-settling agent, then proceedes to stirring 15min;3) after adding the iron oxide brown pigment of 54g under 800r/min low speed, with 1500r/
Min high-speed stirreds 20min;4) with milling apparatus milled mixtures to fineness≤10 μm;5) by remaining 9g composite environmental-friendlies solvent
Mixed system is added to adjust color paste viscosity, filters, that is, obtains iron oxide brown oil pastes;
The technical indicator of gained iron oxide brown oil pastes is shown in Tables 1 and 2.
The basic performance such as table 1 of iron oxide oil pastes prepared by embodiment 1-5:
1 iron oxide mill base basic performance of table
Universal performance of the prepared mill base to various kinds of resin type is examined with common compatibility test method, specific method is:
Mill base is added in the solvent based coating of different resins species by 5% additive amount, after fully stirring evenly, is coated on coated article table
Face, is tested with method of grinding is referred to, and is referred to after dry and is ground region without loose colour or floating phenomenon, refers to and grind region and do not refer to the aberration △ E for grinding region
≤ 0.5 is considered as qualification, and testing result is shown in Table 2:
2 iron oxide mill base compatibility test result of table
Claims (10)
1. a kind of iron oxide oil pastes, it is characterised in that in terms of mass fraction, be made of following raw material:Aldehyde ketone resin
12.5-15%, iron oxide pigment 50-55%, wetting dispersing agent 1-2%, thicken anti-settling agent 1-2%, composite environmental-friendly solvent 24.5-
35%。
A kind of 2. iron oxide oil pastes as claimed in claim 1, it is characterised in that:The aldehyde ketone resin is aldehyde resin
CF-A81。
A kind of 3. iron oxide oil pastes as claimed in claim 1, it is characterised in that:The iron oxide pigment is oxidation
Any one in iron oxide red, iron oxide yellow, iron oxide green, iron oxide black and iron oxide brown.
A kind of 4. iron oxide oil pastes as claimed in claim 1, it is characterised in that:The D95 of the iron oxide pigment
Particle diameter≤5 μm.
A kind of 5. iron oxide oil pastes as claimed in claim 1, it is characterised in that:The wetting dispersing agent is to contain face
Expect the heavy polymer solution of affinity groups.
A kind of 6. iron oxide oil pastes as claimed in claim 5, it is characterised in that:The wetting dispersing agent is
One or both of DISPERBYK-163, DISPERBYK-2150 and TEGO Dispers 670.
A kind of 7. iron oxide oil pastes as claimed in claim 1, it is characterised in that:The thickening anti-settling agent is organic bentonite
Any two kinds in profit soil, aerosil and Tissuemat E, and the mass ratio of two kinds of thickening anti-settling agents is 1:1.
A kind of 8. iron oxide oil pastes as claimed in claim 1, it is characterised in that:The composite environmental-friendly solvent is methoxy
The mixture of base n-propyl acetate and dibasic ester, and the mass ratio of Methoxy acetic acid n-propyl and dibasic ester is 4-6:1.
A kind of 9. iron oxide oil pastes as claimed in claim 8, it is characterised in that:Methoxy acetic acid n-propyl and divalence
The mass ratio of acid esters is 5:1.
10. a kind of preparation method of iron oxide oil pastes as claimed in claim 1, it is characterised in that including following step
Suddenly:
1)Under 600-800r/min stirring conditions, aldehyde ketone resin is uniformly mixed with a part of composite environmental-friendly solvent, the part
The quality of composite environmental-friendly solvent is 1-2 times of aldehyde ketone resin quality;
2)Under the stirring condition of 1000-1500r/min, wetting dispersing agent and thickening anti-settling agent are sequentially added, then proceedes to stir
Mix 12-17min;
3)Iron oxide pigment is added under the stirring condition of 600-800r/min, then with the stirring speed of 1000-1500r/min
Degree stirring 17-23min;
4)With milling apparatus milled mixtures to fineness≤10 μm;
5)The composite environmental-friendly solvent of remainder is added into mixed system to adjust color paste viscosity, filters, that is, obtains iron oxide
Oil pastes.
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CN201711121728.XA CN107936700A (en) | 2017-11-14 | 2017-11-14 | A kind of iron oxide oil pastes and preparation method thereof |
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CN201711121728.XA CN107936700A (en) | 2017-11-14 | 2017-11-14 | A kind of iron oxide oil pastes and preparation method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022267324A1 (en) * | 2021-06-25 | 2022-12-29 | 浙江纳美新材料股份有限公司 | Color paste for water-based pen ink |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103305062A (en) * | 2013-07-12 | 2013-09-18 | 三棵树涂料股份有限公司 | Environment-friendly general color paste and preparation method thereof |
CN107189555A (en) * | 2017-06-28 | 2017-09-22 | 广东珠江化工涂料有限公司 | A kind of solvent based coating general color paste and preparation method thereof |
-
2017
- 2017-11-14 CN CN201711121728.XA patent/CN107936700A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103305062A (en) * | 2013-07-12 | 2013-09-18 | 三棵树涂料股份有限公司 | Environment-friendly general color paste and preparation method thereof |
CN107189555A (en) * | 2017-06-28 | 2017-09-22 | 广东珠江化工涂料有限公司 | A kind of solvent based coating general color paste and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022267324A1 (en) * | 2021-06-25 | 2022-12-29 | 浙江纳美新材料股份有限公司 | Color paste for water-based pen ink |
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