CN105968270B - A kind of composite ceramic water-reducing agent and preparation method thereof - Google Patents
A kind of composite ceramic water-reducing agent and preparation method thereof Download PDFInfo
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- CN105968270B CN105968270B CN201610556582.0A CN201610556582A CN105968270B CN 105968270 B CN105968270 B CN 105968270B CN 201610556582 A CN201610556582 A CN 201610556582A CN 105968270 B CN105968270 B CN 105968270B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 57
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 48
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 10
- -1 acrylic acid glucose ester Chemical class 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 239000000284 extract Substances 0.000 claims abstract description 10
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920000151 polyglycol Polymers 0.000 claims abstract description 10
- 239000010695 polyglycol Substances 0.000 claims abstract description 10
- 235000018553 tannin Nutrition 0.000 claims abstract description 10
- 229920001864 tannin Polymers 0.000 claims abstract description 10
- 239000001648 tannin Substances 0.000 claims abstract description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- 239000003999 initiator Substances 0.000 claims abstract description 8
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 4
- 239000008103 glucose Substances 0.000 claims abstract description 4
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 17
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 7
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 7
- 239000001488 sodium phosphate Substances 0.000 claims description 7
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 7
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 6
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 5
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 5
- 235000019394 potassium persulphate Nutrition 0.000 claims description 5
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 5
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 5
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims description 4
- 229940047670 sodium acrylate Drugs 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims 1
- SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 150000002170 ethers Chemical class 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 235000011008 sodium phosphates Nutrition 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 125000005395 methacrylic acid group Chemical class 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000015895 biscuits Nutrition 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 1
- 235000013923 monosodium glutamate Nutrition 0.000 description 1
- 239000004223 monosodium glutamate Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
-
- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of composite ceramic water-reducing agent and preparation method thereof, and its step are as follows：(1) tannin extract, diallyl polyglycol ether, acrylic acid glucose ester, unsaturated carboxylic acid and its salt and water are added in reaction kettle, opens and stir and heat up；(2) when temperature rises to 90~120 DEG C, then initiator is added in into reaction kettle, keeps 100~120 DEG C of temperature, the reaction was continued 5~10 hours；(3) inorganic dispersant is added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 0.5~2 hour.
Description
Technical field
The invention belongs to ceramic water reducing agent preparing technical field, more particularly to a kind of composite ceramic water-reducing agent and its preparation
Method.
Background technology
Ceramic water reducing agent also known as ceramic dispersants, liquefacient and diluent etc. are that most one kind is applied in Production of Ceramics
Inorganic dispersant is paid attention to always by domestic and international ceramic industry.The major function of ceramic water reducing agent is to make the dispersion of slurry particle more
Adding uniformly improves the mobility of base, glaze slip, makes slurry in the case of low water content, has appropriate viscosity, good stream
Dynamic property, it is easy to operation.Ceramic water reducing agent belongs to one kind in ceramic inorganic dispersant, and additive amount is smaller and function and effect are bright
It is aobvious, therefore have saying for ceramic " monosodium glutamate ".
Water-reducing agent can not only reduce production cost, and as height as most additives is applied during Ceramic manufacturing
Molecule water-reducing agent can also on main polymer chain other compound functional groups and further improve the performance of ceramic product, if not
Aqua is added and subtracted, Free water easily enters in particle, makes the shortening of the distance between particle, needs plus many water can just make base, glaze tool
There is mobility, form hydrophobic surface after adding in water-reducing agent, increase in this way in intergranular Free water, so as to improve slurry and glaze slip
Mobility.Under conditions of equal water consumption, the mobility for adding in the slurry of water-reducing agent improves, and can improve the equal of particle
Evenness, and firm time can be shortened, intensity is improved, so as to which Production of Ceramics person be made to obtain higher economic value added and society
Benefit.Therefore, excellent water-reducing agent can promote Production of Ceramics to develop to high benefit, high quality, low energy consumption direction.
Invention content
It is of the invention it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of composite ceramic water-reducing agent
Ceramic water reducing agent has the advantages of versatile, dosage is small, effect is good, ceramic mud can be made to subtract as far as possible in water content after use
In the case of few, and reach the mobility of requirement, while the present invention also provides the preparation sides of the composite ceramic water-reducing agent
Method.
To achieve these goals, the present invention uses following technical scheme：
A kind of preparation method of composite ceramic water-reducing agent, is achieved by the steps of：
(1) tannin extract, diallyl polyglycol ether, acrylic acid glucose ester, unsaturated carboxylic acid and its salt and water are added in
In reaction kettle, open and stir and heat up；
(2) when temperature rises to 90~120 DEG C, then initiator is added in into reaction kettle, keeps 100~120 DEG C of temperature, after
Continuous reaction 5~10 hours；
(3) inorganic dispersant is added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 0.5~2 hour.
Further, the unsaturated carboxylic acid and its salt are acrylic acid, sodium acrylate, methacrylic acid and methacrylic acid
Any one in sodium or the two or more mixtures with arbitrary ratio mixing.
Further, the initiator for one or more of sodium peroxydisulfate, potassium peroxydisulfate and ammonium persulfate with
The arbitrary mixture than mixing.
Further, the inorganic dispersant is arbitrary in sodium metasilicate, sodium tripolyphosphate, calgon, sodium phosphate
One or more are with the arbitrary mixture than mixing.
A kind of composite ceramic water-reducing agent, the raw material components mainly matched by following portions by weight are made：
Compared with prior art, the present invention has following remarkable result：
1st, ceramic water reducing agent prepared by the present invention is containing functional groups such as carboxyl, ether, ester group, hydroxyls, in additive amount and its
When his condition is identical, relative to inorganic salts ceramic water reducing agent, there is good mobility and viscosity, reached energy-saving
Purpose, while there is apparent enhancing effect to biscuit of ceramics.
2nd, ceramic water reducing agent simple production process, mild condition prepared by the present invention, production process charging, condition are all easy
Control, it is easy to accomplish industrialized production.
Specific embodiment
The present invention is further elaborated on reference to embodiments.
A kind of composite ceramic water-reducing agent of the present invention, the raw material components matched by following portions by weight are made：
Further, the unsaturated carboxylic acid and its salt are acrylic acid, sodium acrylate, methacrylic acid and methacrylic acid
Any one in sodium or the two or more mixtures with arbitrary ratio mixing.
Further, the initiator for one or more of sodium peroxydisulfate, potassium peroxydisulfate and ammonium persulfate with
The arbitrary mixture than mixing.
Further, the inorganic dispersant is arbitrary in sodium metasilicate, sodium tripolyphosphate, calgon, sodium phosphate
One or more are with the arbitrary mixture than mixing.
A kind of preparation method of composite ceramic water-reducing agent, is achieved by the steps of：
(1) tannin extract, diallyl polyglycol ether, acrylic acid glucose ester, unsaturated carboxylic acid and its salt and water are added in
In reaction kettle, open and stir and heat up；
(2) when temperature rises to 90~120 DEG C, then initiator is added in into reaction kettle, keeps 100~120 DEG C of temperature, after
Continuous reaction 5~10 hours；
(3) inorganic dispersant is added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 0.5~2 hour.
With specific embodiment, the present invention is described in detail below, but the present invention is not limited only to this.
Embodiment one
A kind of composite ceramic water-reducing agent, the raw material components matched by following portions by weight are made：
Preparation method is achieved by the steps of：
(1) by 12 parts of tannin extracts, 3 parts of diallyl polyglycol ethers, 8 parts of acrylic acid glucose esters, 8 parts of acrylic acid and 63 parts
Water is added in reaction kettle, is opened and is stirred and heat up；
(2) when temperature rises to 95 DEG C, then 1 part of sodium peroxydisulfate is added in into reaction kettle, keeps 105 DEG C of temperature, continued anti-
It answers 6 hours；
(3) 5 parts of sodium metasilicate are added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 1 hour.
Embodiment two
A kind of composite ceramic water-reducing agent, the raw material components matched by following portions by weight are made：
Preparation method is achieved by the steps of：
(1) by 13 parts of tannin extracts, 4 parts of diallyl polyglycol ethers, 7 parts of acrylic acid glucose esters, 10 parts of sodium acrylate and
61.5 parts of water are added in reaction kettle, are opened and are stirred and heat up；
(2) when temperature rises to 100 DEG C, then 1.5 parts of sodium peroxydisulfates are added in into reaction kettle, keeps 110 DEG C of temperature, continued
Reaction 7 hours；
(3) 3 parts of sodium metasilicate are added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 1 hour.
Embodiment three
A kind of composite ceramic water-reducing agent, the raw material components matched by following portions by weight are made：
Preparation method is achieved by the steps of：
(1) by 15 parts of tannin extracts, 5 parts of diallyl polyglycol ethers, 6 parts of acrylic acid glucose esters, 13 parts of methacrylic acids
It is added in reaction kettle with 54.5 parts of water, opens and stir and heat up；
(2) when temperature rises to 105 DEG C, then 1.5 parts of potassium peroxydisulfates are added in into reaction kettle, keeps 108 DEG C of temperature, continued
Reaction 6.5 hours；
(3) 5 parts of sodium tripolyphosphates are added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 1.5 hours.
Example IV
A kind of composite ceramic water-reducing agent, the raw material components matched by following portions by weight are made：
Preparation method is achieved by the steps of：
(1) by 16 parts of tannin extracts, 6 parts of diallyl polyglycol ethers, 5 parts of acrylic acid glucose esters, 16 parts of methacrylic acids
Sodium and 49 parts of water are added in reaction kettle, are opened and are stirred and heat up；
(2) when temperature rises to 110 DEG C, then 2 parts of potassium peroxydisulfates are added in into reaction kettle, keeps 115 DEG C of temperature, continued anti-
It answers 7 hours；
(3) 6 parts of sodium tripolyphosphates are added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 1.5 hours.
Embodiment five
A kind of composite ceramic water-reducing agent, the raw material components matched by following portions by weight are made：
Wherein, the unsaturated carboxylic acid and its mixture that salt is acrylic acid and methacrylic acid, and acrylic acid and methyl
The mass ratio of acrylic acid is 1:1, that is, the dosage of acrylic acid and methacrylic acid is respectively 9.5 parts and 9.5 parts.
Preparation method is achieved by the steps of：
(1) by 17 parts of tannin extracts, 7 parts of diallyl polyglycol ethers, 4 parts of acrylic acid glucose esters, 9.5 parts of acrylic acid and
9.5 parts of methacrylic acids and 45 parts of water are added in reaction kettle, are opened and are stirred and heat up；
(2) when temperature rises to 116 DEG C, then 2 parts of ammonium persulfates are added in into reaction kettle, keeps 117 DEG C of temperature, continued anti-
It answers 8 hours；
(3) 6 parts of calgons are added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 1 hour.
Embodiment six
A kind of composite ceramic water-reducing agent, the raw material components matched by following portions by weight are made：
Wherein, mixture of the initiator for sodium peroxydisulfate and ammonium persulfate, and the matter of sodium peroxydisulfate and ammonium persulfate
Amount is than being 1:3, that is, the dosage of sodium peroxydisulfate and ammonium persulfate is respectively 0.25 part and 0.75 part.
Mixture of the inorganic dispersant for calgon and sodium phosphate, and the quality of calgon and sodium phosphate
Than being 2:5, that is, the dosage of calgon and sodium phosphate is respectively 2 parts and 5 parts.
Preparation method is achieved by the steps of：
(1) by 19 parts of tannin extracts, 8 parts of diallyl polyglycol ethers, 3 parts of acrylic acid glucose esters, 22 parts of acrylic acid and 40
Part water is added in reaction kettle, is opened to stir and simultaneously be heated up；
(2) when temperature rises to 118 DEG C, then 0.25 part of sodium peroxydisulfate and 0.75 part of ammonium persulfate are added in into reaction kettle,
118 DEG C of temperature is kept, the reaction was continued 8.5 hours；
(3) 2 parts of calgons and 5 parts of sodium phosphates are added in, cooling discharge is to get described compound after stirring 1.5 hours
Ceramic water reducing agent.
It is the performance comparison data of the composite ceramic water-reducing agent using the present invention and other similar products below.Ceramic blank
Material composition (wt%) is shown in Table 1.
1 ceramic batch of table forms
| Clay | Kaolin | Feldspar | Silica flour |
| 40% | 15% | 30% | 15% |
Composite ceramic water-reducing agent and commercially available ceramic water reducing agent performance comparison prepared by 2 embodiment of the present invention one~six of table
Table
Remarks：1st, comparative sample is commercially available ceramic water reducing agent, is by sodium tripolyphosphate and waterglass in mass ratio 5:2 are made into
Mixture；
2nd, the delivery time of ceramic slurry is using -4 glasss of measure of painting, with 100 milliliters of slurries required times of outflow come table
Show；
3rd, the test of green compact flexural strength is with reference to the 4th parts of national standard GBT3810.4-2006：The modulus of rupture and breakdown strength
It measures.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (5)
1. a kind of preparation method of composite ceramic water-reducing agent, it is characterised in that：It is achieved by the steps of：
(1) tannin extract, diallyl polyglycol ether, acrylic acid glucose ester, unsaturated carboxylic acid and its salt and water are added in into reaction
In kettle, open and stir and heat up；
(2) when temperature rises to 90~120 DEG C, then initiator is added in into reaction kettle, keeps 100~120 DEG C of temperature, continued anti-
It answers 5~10 hours；
(3) inorganic dispersant is added in, cooling discharge is to get the composite ceramic water-reducing agent after stirring 0.5~2 hour.
2. a kind of preparation method of composite ceramic water-reducing agent according to claim 1, it is characterised in that：The unsaturation
Carboxylic acid and its salt for any one in acrylic acid, sodium acrylate, methacrylic acid and Sodium methacrylate or it is two or more with
The arbitrary mixture than mixing.
3. a kind of preparation method of composite ceramic water-reducing agent according to claim 1, it is characterised in that：The initiator
For any one in sodium peroxydisulfate, potassium peroxydisulfate and ammonium persulfate or the two or more mixtures with arbitrary ratio mixing.
4. a kind of preparation method of composite ceramic water-reducing agent according to claim 1, it is characterised in that：Described inorganic point
Powder is sodium metasilicate, sodium tripolyphosphate, calgon, in sodium phosphate any one or it is two or more with arbitrary than mixing
Mixture.
5. a kind of preparation method of composite ceramic water-reducing agent according to claim 1, it is characterised in that：Mainly by following
The raw material components of parts by weight proportioning are made：
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556582.0A CN105968270B (en) | 2016-07-15 | 2016-07-15 | A kind of composite ceramic water-reducing agent and preparation method thereof |
| CN201810655883.8A CN108929411A (en) | 2016-07-15 | 2016-07-15 | A kind of preparation method of composite ceramic water-reducing agent |
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| CN102675560A (en) * | 2012-05-02 | 2012-09-19 | 陆明富 | Preparation method for high temperature resisting viscosity reducer |
| CN103755883A (en) * | 2013-12-17 | 2014-04-30 | 中科院广州化学有限公司 | Polycarboxylic acid type high efficiency ceramic water reducing agent, preparation method and application thereof |
| CN105384380A (en) * | 2015-12-07 | 2016-03-09 | 安徽省阜南绿原化工有限公司 | Tannin extract/polycarboxylate concrete water reducer and preparation method thereof |
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| JP2007237026A (en) * | 2006-03-06 | 2007-09-20 | Kenjiro Makino | Method for manufacturing functional product using biomass |
| CN101993214B (en) * | 2009-08-12 | 2012-12-05 | 山东宏艺科技股份有限公司 | Polycarboxylic acid water reducing agent using diallyl polyethylene glycol (DAPEG) as raw material and preparation method thereof |
| CN101838433A (en) * | 2010-05-13 | 2010-09-22 | 中科院广州化学有限公司 | Method for preparing polycarboxylic compound ceramic water reducing agent |
| CN102294199B (en) * | 2011-05-16 | 2013-10-30 | 福州大学 | Lignosulfonate grafted copolymer dispersant, preparation technology thereof, and application thereof |
| CN102442795B (en) * | 2011-10-18 | 2013-08-14 | 山东轻工业学院 | Method for preparing water reducing agent by using solid wastes of biomass acidic hydrolysis industry |
| CN103804609B (en) * | 2014-01-21 | 2016-08-17 | 北京奥润开元环保科技研究院有限公司 | One has cancellated polycarboxylate water-reducer and preparation method thereof |
| CN107074655B (en) * | 2014-10-31 | 2019-10-18 | 罗门哈斯公司 | For the two-component synthesis water-retaining agent and rheology modifier in cement, mortar and gypsum |
| CN104961373B (en) * | 2015-06-29 | 2017-01-11 | 合肥工业大学 | Slump loss resistant type polycarboxylic water reducer and preparation method thereof |
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| CN102675560A (en) * | 2012-05-02 | 2012-09-19 | 陆明富 | Preparation method for high temperature resisting viscosity reducer |
| CN103755883A (en) * | 2013-12-17 | 2014-04-30 | 中科院广州化学有限公司 | Polycarboxylic acid type high efficiency ceramic water reducing agent, preparation method and application thereof |
| CN105384380A (en) * | 2015-12-07 | 2016-03-09 | 安徽省阜南绿原化工有限公司 | Tannin extract/polycarboxylate concrete water reducer and preparation method thereof |
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