CN110204913A - A kind of formula and preparation method of road asphalt iron oxide green pigment - Google Patents
A kind of formula and preparation method of road asphalt iron oxide green pigment Download PDFInfo
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- CN110204913A CN110204913A CN201910618442.5A CN201910618442A CN110204913A CN 110204913 A CN110204913 A CN 110204913A CN 201910618442 A CN201910618442 A CN 201910618442A CN 110204913 A CN110204913 A CN 110204913A
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- iron oxide
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- oxide green
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
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- 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
- C08K3/24—Acids; Salts thereof
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
-
- 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
- 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
- C08K2003/2251—Oxides; Hydroxides of metals of chromium
-
- 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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of formulas of road asphalt iron oxide green pigment, are made of following components by weight percent: 50~55 parts of iron oxide green, 2~5 parts of dark green, 5~10 parts of chrome yellow, 2~4 parts of chrome green, 3~5 parts of titanium dioxide, 10~78 parts of calcium powder and several packages use additive.Preparation method, include the following steps, S1 pulverizes, S2 is mixed, S3 produces aqueous solution, S4 is granulated, S5 drying and S6 encapsulate, iron oxide green and dark green play main colour developing main function, relative to common pigment, iron oxide green cross is wear-resisting, and weatherability is stronger, and iron oxide green is together with chrome green, there are good covering power, against weather, light resistance and heat resistance, titanium dioxide then increases wearability, here, the hybrid pigment processed, it is added agent package, to avoid powder from splashing, sucked when avoiding mixing with pitch by worker, use is safer.
Description
Technical field
The present invention relates to pitch pigment weatherability technical field, specially a kind of formula of road asphalt iron oxide green pigment
And preparation method.
Background technique
Some sections need special color, more eye-catching as prompting, such as green, and therefore, much pigment is added
In pitch, also there are many similar pigment in the market, can be added in pitch, also there is the pitch for being much directly mixed in pigment, than
If notification number is a kind of pitch building coating of CN107418440A, but many pigment with pitch before mixing, and is tiny
Foam shape, be easily inhaled, cause to be poisoned, therefore, it is necessary to one kind can reduce powder diffusion road asphalt pigment.
Summary of the invention
The purpose of the present invention is to provide the formulas and preparation method of a kind of road asphalt iron oxide green pigment, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of formula of road asphalt iron oxide green pigment,
It is made of following components by weight percent: 50~55 parts of iron oxide green, 2~5 parts of dark green, 5~10 parts of chrome yellow, 2~4 parts of chrome green, titanium white
3~5 parts of powder, 10~78 parts of calcium powder and several packages use additive.
Preferably, it is made of following components by weight percent: 52 parts of iron oxide green, 4 parts of dark green, 8 parts of chrome yellow, 3 parts of chrome green, titanium white
4 parts of powder, 44 parts of calcium powder and several packages use additive.
Preparation method, comprising the following steps:
S1: it pulverizes: by grinding equipment, iron oxide green being pulverized, chrome yellow, chrome green, titanium dioxide and calcium powder pulverize respectively, oxygen
Changing the green granularity of iron is 200 mesh；
S2: mixing: dark green is added in the iron oxide green, chrome yellow, chrome green, titanium dioxide and calcium powder into step S1, uniformly
Mixing；
S3: it produces aqueous solution: taking package additive, add water, by magnetic stirrer, the volume of water and additive
Than being classified as 10:1, aqueous solution is formed；
S4: being granulated: by pelletizer, the aqueous solution in step S3 being sprayed onto the mixture in step S2, forms pigment
Particle；
S5: drying: the granules of pigments in step S4 being put into baking oven and is dried, is constantly stirred in drying, interval time 6
~10min avoids agglomerating；
S6: encapsulation: the granules of pigments dried in step S5 is packed, every bag of 3kg.
Preferably, the additive is one of sodium metasilicate and gelatin or two kinds.
Preferably, the grinding equipment is ball mill
Preferably, the drying interval time is 8min, and baking oven uses low temp drying oven.
Preferably, the ratio of the mixture and aqueous solution is 10:3.
Compared with prior art, the beneficial effects of the present invention are:
1, iron oxide green and dark green play main colour developing main function, and relative to common pigment, iron oxide green cross is resistance to
Mill, weatherability are stronger；
2, iron oxide green has good covering power, against weather, light resistance and heat resistance, titanium dioxide together with chrome green
Then increase wearability；
3, the hybrid pigment here, processed is added agent package, so that powder be avoided to splash, avoids mixing with pitch
When sucked by worker, use is safer.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of technical solution:
Embodiment 1
A kind of formula of road asphalt iron oxide green pigment, is made of following components by weight percent: 50 parts of iron oxide green, phthalein are green
Green 2 parts, 5 parts of chrome yellow, 2 parts of chrome green, 3 parts of titanium dioxide, 10 parts of calcium powder and several packages use additive.
Preparation method, comprising the following steps:
S1: it pulverizes: by grinding equipment, iron oxide green being pulverized, chrome yellow, chrome green, titanium dioxide and calcium powder pulverize respectively, stone roller
Broken equipment is ball mill, and the granularity of iron oxide green is 200 mesh；
S2: mixing: dark green is added in the iron oxide green, chrome yellow, chrome green, titanium dioxide and calcium powder into step S1, uniformly
Mixing；
S3: it produces aqueous solution: taking package additive, add water, by magnetic stirrer, the volume of water and additive
Than being classified as 10:1, aqueous solution is formed, additive is sodium metasilicate；
S4: be granulated: by pelletizer, the aqueous solution in step S3 is sprayed onto the mixture in step S2, mixture with
The ratio of aqueous solution is 10:3, forms granules of pigments；
S5: drying: the granules of pigments in step S4 being put into baking oven and is dried, is constantly stirred in drying, and interval time is
6min avoids agglomerating, and baking oven uses low temp drying oven；
S6: encapsulation: the granules of pigments dried in step S5 is packed, every bag of 3kg.
Embodiment 2
A kind of formula of road asphalt iron oxide green pigment, is made of following components by weight percent: 55 parts of iron oxide green, phthalein are green
Green 5 parts, 10 parts of chrome yellow, 4 parts of chrome green, 5 parts of titanium dioxide, 78 parts of calcium powder and several packages use additive.
Preparation method, comprising the following steps:
S1: it pulverizes: by grinding equipment, iron oxide green being pulverized, chrome yellow, chrome green, titanium dioxide and calcium powder pulverize respectively, stone roller
Broken equipment is ball mill, and the granularity of iron oxide green is 200 mesh；
S2: mixing: dark green is added in the iron oxide green, chrome yellow, chrome green, titanium dioxide and calcium powder into step S1, uniformly
Mixing；
S3: it produces aqueous solution: taking package additive, add water, by magnetic stirrer, the volume of water and additive
Than being classified as 10:1, aqueous solution is formed, additive is gelatin；
S4: be granulated: by pelletizer, the aqueous solution in step S3 is sprayed onto the mixture in step S2, mixture with
The ratio of aqueous solution is 10:3, forms granules of pigments；
S5: drying: the granules of pigments in step S4 being put into baking oven and is dried, is constantly stirred in drying, interval time
10min avoids agglomerating, and baking oven uses low temp drying oven；
S6: encapsulation: the granules of pigments dried in step S5 is packed, every bag of 3kg.
Embodiment 3
A kind of formula of road asphalt iron oxide green pigment, is made of following components by weight percent: 52 parts of iron oxide green, phthalein are green
Green 4 parts, 8 parts of chrome yellow, 3 parts of chrome green, 4 parts of titanium dioxide, 44 parts of calcium powder and several packages use additive.
Preparation method, comprising the following steps:
S1: it pulverizes: by grinding equipment, iron oxide green being pulverized, chrome yellow, chrome green, titanium dioxide and calcium powder pulverize respectively, stone roller
Broken equipment is ball mill, and the granularity of iron oxide green is 200 mesh；
S2: mixing: dark green is added in the iron oxide green, chrome yellow, chrome green, titanium dioxide and calcium powder into step S1, uniformly
Mixing；
S3: it produces aqueous solution: taking package additive, add water, by magnetic stirrer, the volume of water and additive
Than being classified as 10:1, aqueous solution is formed, additive is the mixture of sodium metasilicate and gelatin, and the two ratio is half-and-half；
S4: be granulated: by pelletizer, the aqueous solution in step S3 is sprayed onto the mixture in step S2, mixture with
The ratio of aqueous solution is 10:3, forms granules of pigments；
S5: drying: the granules of pigments in step S4 being put into baking oven and is dried, is constantly stirred in drying, and interval time is
8min avoids agglomerating, and baking oven uses low temp drying oven；
S6: encapsulation: the granules of pigments dried in step S5 is packed, every bag of 3kg.
Note: it when being mixed with pitch, is added by 2.5% amount.
The comparison of three groups of embodiments, 3 effect of embodiment is preferable, relative to other two groups, color more beautiful, quality more evenly,
Here 170 DEG C of degree high temperature are resistant to.
1, high temperature resistant is tested, and takes sample 1kg, carries out performance evaluation, as a result as follows:
Volatile materials is few, relatively safer when operating in this way, it is not easy to poisoning occurs, while can be seen that
In the case of 170 DEG C, it is still able to maintain good performance.
2, weatherability degradation, take three groups of samples and pitch with 2.5% ratio column mixing, using with " highway engineering drip
Green and Asphalt Mixture Experiment regulation " pressure aging vessel PAV as defined in (JTG E20-2011) accelerates ageing of asphalt test
(T0630-2011) identical specimen method and equipment carry out the long-term aging test of asphalt, are carrying out asphalt
When long-term aging test, pine paving 200g ± 20g short ageing asphalt, test temperature are adjusted to 100 in each Sheng sample dish
DEG C ± 3 DEG C, test period is adjusted to 3d (72h ± 0.5h), and takes control group, and common green pitch carries out check experiment,
Color change is observed, as a result as follows:
| Group | Control group | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Color change | It is faint in color | It is slightly dimmed | It is slightly dimmed | It is slightly dimmed |
Pass through three groups of Experimental Comparisons, it is found that control group is faint in color, and grandson's color situation occurs, and test group, color change
Less, only slightly dimmed, therefore, test group effect is obvious, colours that your ability is stronger, and weatherability is stronger.
Iron oxide green and dark green play main colour developing main function, and relative to common pigment, iron oxide green cross is wear-resisting,
Weatherability is stronger, and iron oxide green has good covering power, against weather, light resistance and heat resistance, titanium dioxide together with chrome green
Wearability is then increased, here, the hybrid pigment processed is added agent package, so that powder be avoided to splash, avoids and pitch
It is sucked when mixing by worker, use is safer.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of formula of road asphalt iron oxide green pigment, it is characterised in that: be made of following components by weight percent: iron oxide green 50
~55 parts, 2~5 parts of dark green, 5~10 parts of chrome yellow, 2~4 parts of chrome green, 3~5 parts of titanium dioxide, 10~78 parts of calcium powder and several packets
It wraps up in and uses additive.
2. a kind of formula of road asphalt iron oxide green pigment according to claim 1, it is characterised in that: by following weight
Group is grouped as: 52 parts of iron oxide green, 4 parts of dark green, 8 parts of chrome yellow, 3 parts of chrome green, 4 parts of titanium dioxide, 44 parts of calcium powder and several packages
Use additive.
3. the formula and preparation method of a kind of road asphalt iron oxide green pigment according to claim 1, it is characterised in that:
The following steps are included:
S1: it pulverizes: by grinding equipment, iron oxide green being pulverized, chrome yellow, chrome green, titanium dioxide and calcium powder pulverize respectively, iron oxide
Green granularity is 200 mesh；
S2: mixing: being added dark green in the iron oxide green, chrome yellow, chrome green, titanium dioxide and calcium powder into step S1, uniformly mixes；
S3: it produces aqueous solution: taking package additive, add water, by magnetic stirrer, the volume ratio of water and additive is arranged
For 10:1, aqueous solution is formed；
S4: being granulated: by pelletizer, the aqueous solution in step S3 being sprayed onto the mixture in step S2, forms granules of pigments；
S5: drying: the granules of pigments in step S4 is put into baking oven and is dried, is constantly stirred in drying, interval time be 6~
10min avoids agglomerating；
S6: encapsulation: the granules of pigments dried in step S5 is packed, every bag of 3kg.
4. the formula and preparation method of a kind of road asphalt iron oxide green pigment according to claim 3, it is characterised in that:
The additive is one of sodium metasilicate and gelatin or two kinds.
5. the formula and preparation method of a kind of road asphalt iron oxide green pigment according to claim 3, it is characterised in that:
The grinding equipment is ball mill.
6. the formula and preparation method of a kind of road asphalt iron oxide green pigment according to claim 3, it is characterised in that:
The drying interval time is 8min, and baking oven uses low temp drying oven.
7. the formula and preparation method of a kind of road asphalt iron oxide green pigment according to claim 3, it is characterised in that:
The ratio of the mixture and aqueous solution is 10:3.
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| CN201910618442.5A CN110204913A (en) | 2019-07-10 | 2019-07-10 | A kind of formula and preparation method of road asphalt iron oxide green pigment |
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| CN201910618442.5A CN110204913A (en) | 2019-07-10 | 2019-07-10 | A kind of formula and preparation method of road asphalt iron oxide green pigment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113004574A (en) * | 2021-02-26 | 2021-06-22 | 广东千千省化工有限公司 | PVC material foaming color mixing auxiliary agent |
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| CN1123293A (en) * | 1994-11-18 | 1996-05-29 | 陈子健 | Colour osphalt and concrete thereof |
| CN1760280A (en) * | 2005-03-25 | 2006-04-19 | 杨毅男 | Coloured modified emulsified asphalt |
| CN101691455A (en) * | 2009-10-20 | 2010-04-07 | 杭州萧湘颜料化工有限公司 | Iron oxide yellow granular pigment and manufacturing method thereof |
| WO2012167786A1 (en) * | 2011-06-09 | 2012-12-13 | CHRISTINA COLOR DENMARK ApS | An oil base for oil paints |
| CN103788708A (en) * | 2014-02-12 | 2014-05-14 | 铜陵瑞莱科技有限公司 | Chitosan-containing iron oxide green pigment |
| CN108485188A (en) * | 2018-03-30 | 2018-09-04 | 佛山市路邦沥青有限公司 | A kind of preparation method of high performance color asphalt |
| CN108559280A (en) * | 2018-03-30 | 2018-09-21 | 佛山市路邦沥青有限公司 | A kind of wear-resisting color asphalt |
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2019
- 2019-07-10 CN CN201910618442.5A patent/CN110204913A/en active Pending
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|---|---|---|---|---|
| CN1123293A (en) * | 1994-11-18 | 1996-05-29 | 陈子健 | Colour osphalt and concrete thereof |
| CN1760280A (en) * | 2005-03-25 | 2006-04-19 | 杨毅男 | Coloured modified emulsified asphalt |
| CN101691455A (en) * | 2009-10-20 | 2010-04-07 | 杭州萧湘颜料化工有限公司 | Iron oxide yellow granular pigment and manufacturing method thereof |
| WO2012167786A1 (en) * | 2011-06-09 | 2012-12-13 | CHRISTINA COLOR DENMARK ApS | An oil base for oil paints |
| CN103788708A (en) * | 2014-02-12 | 2014-05-14 | 铜陵瑞莱科技有限公司 | Chitosan-containing iron oxide green pigment |
| CN108485188A (en) * | 2018-03-30 | 2018-09-04 | 佛山市路邦沥青有限公司 | A kind of preparation method of high performance color asphalt |
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Non-Patent Citations (1)
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| 李青山 等: "《材料加工助剂原理及应用》", 31 March 2002, 哈尔滨工程大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113004574A (en) * | 2021-02-26 | 2021-06-22 | 广东千千省化工有限公司 | PVC material foaming color mixing auxiliary agent |
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