CN110143779A - The permeable gelling jelly of one kind and processing method - Google Patents
The permeable gelling jelly of one kind and processing method Download PDFInfo
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- CN110143779A CN110143779A CN201910378454.5A CN201910378454A CN110143779A CN 110143779 A CN110143779 A CN 110143779A CN 201910378454 A CN201910378454 A CN 201910378454A CN 110143779 A CN110143779 A CN 110143779A
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- sulfate
- water
- sodium
- stirring
- gelling
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
- C04B2103/445—Gelling agents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a kind of permeable gelling jelly and processing methods, including ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate, sodium gluconate, water-retaining agent, water soluble starch and water, the component proportion of above-mentioned raw materials is, ammonium sulfate 2 ~ 5%, sodium sulphate 1 ~ 3%, potassium sulfate 2 ~ 5%, magnesium chloride 2 ~ 3%, sodium metasilicate 1 ~ 3%, calcium sulfate 15 ~ 20%, bodied ferric sulfate 1 ~ 3%, sodium gluconate 2 ~ 3%, water-retaining agent 1 ~ 3%, water soluble starch 2 ~ 5% and water 50 ~ 60%, the invention, by by ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate, sodium gluconate, water-retaining agent, water soluble starch and water carry out mixing according to a certain ratio and generate gelling agent, the gelling agent has good It is retained water penetration, enhances the intensity of pervious concrete, and the preparation method of permeable gelling agent is simple, is suitable for industrialized production.
Description
Technical field
The present invention relates to gelling agent technical field, specially a kind of permeable gelling jelly and processing method.
Background technique
Gelling agent, which refers to, can make latex be gradually transformed into uniform semi-rigid solid gel and keep former shaped additional
Substance is often by strong acid and weak base or highly basic and the formed salt of weak acid, and in the preparation of present concrete, gelling agent is direct shadow
The intensity of pervious concrete and the key factor of coefficient of permeability are rung, the water permeability and degree of adhesion of existing gelling agent are not very
Good, so preparing, a kind of water penetration is good and the good gelling agent of degree of adhesion is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of permeable gelling jelly and processing methods, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of permeable gelling jelly, including ammonium sulfate, sulphur
Sour sodium, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate, sodium gluconate, water-retaining agent, water soluble starch and water,
The component proportion of above-mentioned raw materials is, ammonium sulfate 2 ~ 5%, sodium sulphate 1 ~ 3%, potassium sulfate 2 ~ 5%, magnesium chloride 2 ~ 3%, sodium metasilicate 1 ~
3%, calcium sulfate 15 ~ 20%, bodied ferric sulfate 1 ~ 3%, sodium gluconate 2 ~ 3%, water-retaining agent 1 ~ 3%, water soluble starch 2 ~ 5%
With water 50 ~ 60%.
A kind of processing method of permeable gelling jelly, includes the following steps: step 1, chooses material;Step 2 is crushed sieve
Point;Step 3, metering;Step 4 is mixed;Step 5, cooling and stirring;Step 6, sieving;Step 7, it is filling;
Wherein in above-mentioned step one, according to ammonium sulfate 5%, sodium sulphate 3%, potassium sulfate 5%, magnesium chloride 3%, sodium metasilicate
3%, calcium sulfate 20%, bodied ferric sulfate 3%, sodium gluconate 3%, water-retaining agent 3%, water soluble starch 5% and water 60% into
Row chooses material;
Wherein in above-mentioned step two, by ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
Iron and sodium gluconate are ground using grinder, are then sieved, and the material after screening is ground again, until institute
There is material to be ground into the particle powder of 0.4mm;
Wherein in above-mentioned step three, choose clean vial, first weigh vial weight, by ammonium sulfate, sodium sulphate,
Potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate and sodium gluconate are in vial, before use, guaranteeing
Vial is sealing structure;
Wherein in above-mentioned step four, after stirred tank is cleaned up, internal water flooding to stirred tank, at the same to water into
Row heating heats water to 60 ~ 80 DEG C, calcium sulfate first is added to the inside of stirred tank, then gradually adds to the inside of stirred tank
Enter ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, bodied ferric sulfate and sodium gluconate, after stirring, to stirring
Mix and water-retaining agent be added inside kettle, after stirring, to stirred tank inside water soluble starch solvent is added;
Wherein in above-mentioned step five, material stops after stirring forms colloidal liquid to the heating inside stirred tank, and after
Continuous stirring, until fluid temperature stops stirring after being down to room temperature;
It wherein in above-mentioned step six, after being stirred, is filtered using filter plate, by the block inside sol solution
Or the material screening not being sufficiently stirred comes out;
It is wherein in above-mentioned step seven, filtered sol solution is filling inside clean plastic barrel.
According to the above technical scheme, in the step 1, in choosing material, not oxidized material is chosen, and according to
Maximum material range obtains material.
According to the above technical scheme, in the step 3, the material after grinding is weighed, weighs and storage condition is
Dry, shady and cool environment.
According to the above technical scheme, every that a kind of material is added in step 4, after stirring 10 ~ 20min, it is added again next
Material persistently stirs 10h after material addition.
According to the above technical scheme, in step 4, while stirring, guarantee that the temperature inside stirred tank is stablized 60 ~ 80
DEG C, water-retaining agent is added into stirred tank by 1h before all materials mixing finishes.
Compared with prior art, the beneficial effects of the present invention are: by by ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride,
Sodium metasilicate, calcium sulfate, bodied ferric sulfate, sodium gluconate, water-retaining agent, water soluble starch and water are mixed according to a certain ratio
Gelling agent is generated, which has good water conservation water penetration, enhances the intensity of pervious concrete, and permeable gelling agent
Preparation method is simple, is suitable for industrialized production.
Detailed description of the invention
Fig. 1 is preparation method flow chart of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution:
Embodiment 1:
A kind of permeable gelling jelly, including ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
The component proportion of iron, sodium gluconate, water-retaining agent, water soluble starch and water, above-mentioned raw materials is, ammonium sulfate 3%, sodium sulphate 2%,
Potassium sulfate 3%, magnesium chloride 2%, sodium metasilicate 2%, calcium sulfate 18%, bodied ferric sulfate 2%, sodium gluconate 2%, water-retaining agent
1%, water soluble starch 5% and water 60%.
A kind of processing technology of permeable gelling jelly, includes the following steps: step 1, chooses material;Step 2 is crushed sieve
Point;Step 3, metering;Step 4 is mixed;Step 5, cooling and stirring;Step 6, sieving;Step 7, it is filling;
Wherein in above-mentioned step one, according to ammonium sulfate 3%, sodium sulphate 2%, potassium sulfate 3%, magnesium chloride 2%, sodium metasilicate
2%, calcium sulfate 18%, bodied ferric sulfate 2%, sodium gluconate 2%, water-retaining agent 1%, water soluble starch 5% and water 60% into
Row chooses material;
Wherein in above-mentioned step two, by ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
Iron and sodium gluconate are ground using grinder, are then sieved, and the material after screening is ground again, until institute
There is material to be ground into the particle powder of 0.4mm;
Wherein in above-mentioned step three, choose clean vial, first weigh vial weight, by ammonium sulfate, sodium sulphate,
Potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate and sodium gluconate are in vial, before use, guaranteeing
Vial is sealing structure, and the material after grinding is weighed, and weighs and storage condition is drying, shady and cool environment;
Wherein in above-mentioned step four, after stirred tank is cleaned up, internal water flooding to stirred tank, at the same to water into
Row heating heats water to 60 ~ 80 DEG C, calcium sulfate first is added to the inside of stirred tank, then gradually adds to the inside of stirred tank
Enter ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, bodied ferric sulfate and sodium gluconate, after stirring, to stirring
Mix and water-retaining agent be added inside kettle, after stirring, to stirred tank inside be added water soluble starch solvent, while stirring, guarantee stirring
Temperature inside kettle is stablized at 60 ~ 80 DEG C, and water-retaining agent is added into stirred tank by 1h before all materials mixing finishes, every to be added one
Next material is added after stirring 10 ~ 20min in kind material again, after material addition, persistently stirs 10h;
Wherein in above-mentioned step five, material stops after stirring forms colloidal liquid to the heating inside stirred tank, and after
Continuous stirring, until fluid temperature stops stirring after being down to room temperature;
It wherein in above-mentioned step six, after being stirred, is filtered using filter plate, by the block inside sol solution
Or the material screening not being sufficiently stirred comes out;
It is wherein in above-mentioned step seven, filtered sol solution is filling inside clean plastic barrel.
Embodiment 2:
A kind of permeable gelling jelly, including ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
The component proportion of iron, sodium gluconate, water-retaining agent, water soluble starch and water, above-mentioned raw materials is, ammonium sulfate 3%, sodium sulphate 2%,
Potassium sulfate 3%, magnesium chloride 2%, sodium metasilicate 2%, calcium sulfate 18%, bodied ferric sulfate 2%, sodium gluconate 2%, water-retaining agent
2%, water soluble starch 4% and water 60%.
A kind of processing technology of permeable gelling jelly, includes the following steps: step 1, chooses material;Step 2 is crushed sieve
Point;Step 3, metering;Step 4 is mixed;Step 5, cooling and stirring;Step 6, sieving;Step 7, it is filling;
Wherein in above-mentioned step one, according to ammonium sulfate 3%, sodium sulphate 2%, potassium sulfate 3%, magnesium chloride 2%, sodium metasilicate
2%, calcium sulfate 18%, bodied ferric sulfate 2%, sodium gluconate 2%, water-retaining agent 2%, water soluble starch 4% and water 60% into
Row chooses material;
Wherein in above-mentioned step two, by ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
Iron and sodium gluconate are ground using grinder, are then sieved, and the material after screening is ground again, until institute
There is material to be ground into the particle powder of 0.4mm;
Wherein in above-mentioned step three, choose clean vial, first weigh vial weight, by ammonium sulfate, sodium sulphate,
Potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate and sodium gluconate are in vial, before use, guaranteeing
Vial is sealing structure, and the material after grinding is weighed, and weighs and storage condition is drying, shady and cool environment;
Wherein in above-mentioned step four, after stirred tank is cleaned up, internal water flooding to stirred tank, at the same to water into
Row heating heats water to 60 ~ 80 DEG C, calcium sulfate first is added to the inside of stirred tank, then gradually adds to the inside of stirred tank
Enter ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, bodied ferric sulfate and sodium gluconate, after stirring, to stirring
Mix and water-retaining agent be added inside kettle, after stirring, to stirred tank inside be added water soluble starch solvent, while stirring, guarantee stirring
Temperature inside kettle is stablized at 60 ~ 80 DEG C, and water-retaining agent is added into stirred tank by 1h before all materials mixing finishes, every to be added one
Next material is added after stirring 10 ~ 20min in kind material again, after material addition, persistently stirs 10h;
Wherein in above-mentioned step five, material stops after stirring forms colloidal liquid to the heating inside stirred tank, and after
Continuous stirring, until fluid temperature stops stirring after being down to room temperature;
It wherein in above-mentioned step six, after being stirred, is filtered using filter plate, by the block inside sol solution
Or the material screening not being sufficiently stirred comes out;
It is wherein in above-mentioned step seven, filtered sol solution is filling inside clean plastic barrel.
Embodiment 3:
A kind of permeable gelling jelly, including ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
The component proportion of iron, sodium gluconate, water-retaining agent, water soluble starch and water, above-mentioned raw materials is, ammonium sulfate 3%, sodium sulphate 2%,
Potassium sulfate 3%, magnesium chloride 2%, sodium metasilicate 2%, calcium sulfate 18%, bodied ferric sulfate 2%, sodium gluconate 2%, water-retaining agent
3%, water soluble starch 3% and water 60%.
A kind of processing technology of permeable gelling jelly, includes the following steps: step 1, chooses material;Step 2 is crushed sieve
Point;Step 3, metering;Step 4 is mixed;Step 5, cooling and stirring;Step 6, sieving;Step 7, it is filling;
Wherein in above-mentioned step one, according to ammonium sulfate 5%, sodium sulphate 3%, potassium sulfate 5%, magnesium chloride 3%, sodium metasilicate
3%, calcium sulfate 20%, bodied ferric sulfate 3%, sodium gluconate 3%, water-retaining agent 3%, water soluble starch 3% and water 60% into
Row chooses material;
Wherein in above-mentioned step two, by ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
Iron and sodium gluconate are ground using grinder, are then sieved, and the material after screening is ground again, until institute
There is material to be ground into the particle powder of 0.4mm;
Wherein in above-mentioned step three, choose clean vial, first weigh vial weight, by ammonium sulfate, sodium sulphate,
Potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate and sodium gluconate are in vial, before use, guaranteeing
Vial is sealing structure, and the material after grinding is weighed, and weighs and storage condition is drying, shady and cool environment;
Wherein in above-mentioned step four, after stirred tank is cleaned up, internal water flooding to stirred tank, at the same to water into
Row heating heats water to 60 ~ 80 DEG C, calcium sulfate first is added to the inside of stirred tank, then gradually adds to the inside of stirred tank
Enter ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, bodied ferric sulfate and sodium gluconate, after stirring, to stirring
Mix and water-retaining agent be added inside kettle, after stirring, to stirred tank inside be added water soluble starch solvent, while stirring, guarantee stirring
Temperature inside kettle is stablized at 60 ~ 80 DEG C, and water-retaining agent is added into stirred tank by 1h before all materials mixing finishes, every to be added one
Next material is added after stirring 10 ~ 20min in kind material again, after material addition, persistently stirs 10h;
Wherein in above-mentioned step five, material stops after stirring forms colloidal liquid to the heating inside stirred tank, and after
Continuous stirring, until fluid temperature stops stirring after being down to room temperature;
It wherein in above-mentioned step six, after being stirred, is filtered using filter plate, by the block inside sol solution
Or the material screening not being sufficiently stirred comes out;
It is wherein in above-mentioned step seven, filtered sol solution is filling inside clean plastic barrel.
Each embodiment property comparison is as follows:
Water-retaining agent | Water soluble starch | Water permeability | Degree of adhesion | |
Embodiment one | 1% | 5% | Generally | Preferably |
Embodiment two | 2% | 4% | It is good | It is good |
Embodiment three | 3% | 3% | Preferably | Generally |
Based on above-mentioned, it is an advantage of the current invention that by above three embodiments, when being processed to permeable gelling jelly,
By improving the water conservation agent content of sol solution, the water permeability of gelling agent is improved, water soluble starch content gradually decreases, and makes gel
The degree of adhesion of agent declines.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (6)
1. a kind of permeable gelling jelly, including ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
Iron, sodium gluconate, water-retaining agent, water soluble starch and water, it is characterised in that: the component proportion of above-mentioned raw materials is, ammonium sulfate 2 ~
5%, sodium sulphate 1 ~ 3%, potassium sulfate 2 ~ 5%, magnesium chloride 2 ~ 3%, sodium metasilicate 1 ~ 3%, calcium sulfate 15 ~ 20%, bodied ferric sulfate 1
~ 3%, sodium gluconate 2 ~ 3%, water-retaining agent 1 ~ 3%, water soluble starch 2 ~ 5% and water 50 ~ 60%.
2. a kind of processing method of permeable gelling jelly, includes the following steps: step 1, chooses material;Step 2 is crushed sieve
Point;Step 3, metering;Step 4 is mixed;Step 5, cooling and stirring;Step 6, sieving;Step 7, it is filling;Its feature
It is:
Wherein in above-mentioned step one, according to ammonium sulfate 5%, sodium sulphate 3%, potassium sulfate 5%, magnesium chloride 3%, sodium metasilicate
3%, calcium sulfate 20%, bodied ferric sulfate 3%, sodium gluconate 3%, water-retaining agent 3%, water soluble starch 5% and water 60% into
Row chooses material;
Wherein in above-mentioned step two, by ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, polyaluminum sulfate
Iron and sodium gluconate are ground using grinder, are then sieved, and the material after screening is ground again, until institute
There is material to be ground into the particle powder of 0.4mm;
Wherein in above-mentioned step three, choose clean vial, first weigh vial weight, by ammonium sulfate, sodium sulphate,
Potassium sulfate, magnesium chloride, sodium metasilicate, calcium sulfate, bodied ferric sulfate and sodium gluconate are in vial, before use, guaranteeing
Vial is sealing structure;
Wherein in above-mentioned step four, after stirred tank is cleaned up, internal water flooding to stirred tank, at the same to water into
Row heating heats water to 60 ~ 80 DEG C, calcium sulfate first is added to the inside of stirred tank, then gradually adds to the inside of stirred tank
Enter ammonium sulfate, sodium sulphate, potassium sulfate, magnesium chloride, sodium metasilicate, bodied ferric sulfate and sodium gluconate, after stirring, to stirring
Mix and water-retaining agent be added inside kettle, after stirring, to stirred tank inside water soluble starch solvent is added;
Wherein in above-mentioned step five, material stops after stirring forms colloidal liquid to the heating inside stirred tank, and after
Continuous stirring, until fluid temperature stops stirring after being down to room temperature;
It wherein in above-mentioned step six, after being stirred, is filtered using filter plate, by the block inside sol solution
Or the material screening not being sufficiently stirred comes out;
It is wherein in above-mentioned step seven, filtered sol solution is filling inside clean plastic barrel.
3. a kind of permeable gelling jelly according to claim 1, it is characterised in that: in the step 1, choosing material
In, not oxidized material is chosen, and obtain material according to maximum material range.
4. a kind of permeable gelling jelly according to claim 1, it is characterised in that: in the step 3, after grinding
Material is weighed, and weighs and storage condition is drying, shady and cool environment.
5. a kind of permeable gelling jelly according to claim 1, it is characterised in that: every that one kind is added in the step 4
Next material is added after stirring 10 ~ 20min in material again, after material addition, persistently stirs 10h.
6. a kind of permeable gelling jelly according to claim 1, it is characterised in that: in the step 4, while stirring,
Guarantee that the temperature inside stirred tank is stablized at 60 ~ 80 DEG C, water-retaining agent is added into stirred tank by 1h before all materials mixing finishes.
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CN201910378454.5A CN110143779A (en) | 2019-05-08 | 2019-05-08 | The permeable gelling jelly of one kind and processing method |
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CN201910378454.5A CN110143779A (en) | 2019-05-08 | 2019-05-08 | The permeable gelling jelly of one kind and processing method |
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WO2010030560A2 (en) * | 2008-09-09 | 2010-03-18 | Ceramatec, Inc. | Previous concrete comprising a geopolymerized pozzolanic ash binder |
CN105924025A (en) * | 2016-04-28 | 2016-09-07 | 苏州望意阳环保科技有限公司 | Concrete gellant and preparation method thereof |
CN105948554A (en) * | 2016-04-22 | 2016-09-21 | 海锦城市环保(国际)有限公司 | Inorganic permeable water-retaining cement concrete gelatinizing agent and preparation method thereof |
CN107089807A (en) * | 2017-05-18 | 2017-08-25 | 厦门理工学院 | A kind of pervious concrete gel and preparation method thereof |
CN107129175A (en) * | 2017-05-18 | 2017-09-05 | 厦门理工学院 | A kind of pervious concrete binding agent and preparation method thereof |
CN108529924A (en) * | 2018-06-06 | 2018-09-14 | 四川靓固科技集团有限公司 | The special bonding agent of colorful water-permeable entirety road surface |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010030560A2 (en) * | 2008-09-09 | 2010-03-18 | Ceramatec, Inc. | Previous concrete comprising a geopolymerized pozzolanic ash binder |
CN105948554A (en) * | 2016-04-22 | 2016-09-21 | 海锦城市环保(国际)有限公司 | Inorganic permeable water-retaining cement concrete gelatinizing agent and preparation method thereof |
CN105924025A (en) * | 2016-04-28 | 2016-09-07 | 苏州望意阳环保科技有限公司 | Concrete gellant and preparation method thereof |
CN107089807A (en) * | 2017-05-18 | 2017-08-25 | 厦门理工学院 | A kind of pervious concrete gel and preparation method thereof |
CN107129175A (en) * | 2017-05-18 | 2017-09-05 | 厦门理工学院 | A kind of pervious concrete binding agent and preparation method thereof |
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Application publication date: 20190820 |