CN107686360A - Silicon carbide inorganic agent - Google Patents
Silicon carbide inorganic agent Download PDFInfo
- Publication number
- CN107686360A CN107686360A CN201710712732.7A CN201710712732A CN107686360A CN 107686360 A CN107686360 A CN 107686360A CN 201710712732 A CN201710712732 A CN 201710712732A CN 107686360 A CN107686360 A CN 107686360A
- Authority
- CN
- China
- Prior art keywords
- silicon carbide
- inorganic agent
- efficiency water
- reducing agent
- carbide inorganic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
- C04B35/62615—High energy or reactive ball milling
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- 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
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
The invention discloses a kind of silicon carbide inorganic agent, belong to technical field of surface, it is made up of following raw material by weight percentage：Deionized water 40% 78%, high efficiency water reducing agent 0.5% 1.5%, glycerine 10% 30%, anion surfactant 10% 25%, nonionic surfactant 0.5% 5%, solubilized defoamer 1% 4%.Silicon carbide inorganic agent provided by the invention, anionic polymer dielectric in constituent, there are preferably absorption and peptizaiton to silicon carbide powder；The compounding use of anion surfactant and nonionic surfactant, can produce synergistic function, therefore the using effect of this surface modifier has and largely lifted, and reduces usage amount and production cost.
Description
Technical field
The invention belongs to technical field of surface, more particularly to a kind of silicon carbide inorganic agent.
Background technology
Carborundum is as a kind of high performance ceramic material, idiosome that the solid concentration and rheological property of its slurry directly determine
Density and microstructure, by be surface-treated improve silicon carbide powder surface state, reduce surface-active, improve solid phase contain
Amount and the mobility of powder are vital.
At present, silicon carbide processing method one kind commonly used in the prior art is adsorption cladding, and one kind is surface
Chemical modification.But the shortcomings that their generally existing the following aspects：Cost is high, and dosage is big, and carborundum stability is poor after processing.
Therefore find the surface conditioning agent that a kind of cost is low, dosage is few, stability is good turns into the task of top priority.
The content of the invention
The technical problems to be solved by the invention be to provide a kind of cost is low, dosage is few, processing after property stability carbon
SiClx surface conditioning agent.
In order to solve the above technical problems, the technical scheme is that：Silicon carbide inorganic agent, its percentage by weight
Than being made up of following raw material
As an improvement the high efficiency water reducing agent is melamine superplasticizer, naphthalene series high-efficiency water-reducing agent, poly- carboxylic
One kind in sour series high-efficiency water-reducing agent.
As a further improvement, the high efficiency water reducing agent is YH-22 melamine superplasticizers.
As an improvement the anion surfactant is neopelex.
As an improvement the nonionic surfactant be AEO, ethoxylated dodecyl alcohol,
One kind in cetanol APEO.
As an improvement the solubilized defoamer is one kind in n-butanol, octanol, ethanol, propyl alcohol.
After employing above-mentioned technical proposal, the beneficial effects of the invention are as follows：
The influence of underwater gold category ion can be avoided using deionized water and reduce surface treatment in raw material components of the present invention
The using effect of agent, ensure that nature of silicon carbide is stable；High efficiency water reducing agent is anionic polymer dielectric；Glycerine is to help surface
Activating agent.
Silicon carbide inorganic agent provided by the invention, anionic polymer dielectric in constituent, to carborundum
Powder has preferably absorption and peptizaiton；The compounding use of anion surfactant and nonionic surfactant, can
Synergistic function is produced, therefore the using effect of this surface modifier has and largely lifted, and reduces usage amount and life
Produce cost.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment one, embodiment two, embodiment three, the raw material weight proportioning of soup processed of example IV and embodiment five are shown in Table 1.
Table 1
In table one, high efficiency water reducing agent can be melamine superplasticizer, naphthalene series high-efficiency water-reducing agent, polycarboxylic-acid height
Imitate one kind in water reducer.Preferably, high efficiency water reducing agent is YH-22 melamine superplasticizers.
In table one, anion surfactant can be neopelex.Certainly, anion surfactant
Sulfonate type anion surfactant, sulfuric ester salt form anion surfactant etc. can be selected, will not be repeated here.
In table one, nonionic surfactant can be AEO, ethoxylated dodecyl alcohol, cetanol
One kind in APEO.Preferably, nonionic surfactant is AEO.
In table one, solubilized defoamer can be one kind in n-butanol, octanol, ethanol, propyl alcohol.Preferably, the solubilising
Defoamer is n-butanol.
The raw material components of above-described embodiment one, embodiment two, embodiment three, example IV and embodiment five are held in stirring
Use to be uniformly mixed in device and silicon carbide inorganic agent sample 1, sample 2, sample 3, sample 4 and sample 5 of the present invention is made.
Application method of the present invention：This surface conditioning agent 50-400ml ratio is used according to every 200.0g silicon carbide powders,
Calculate the usage amount of inorganic agent and add in silicon carbide powder, filter and dry after ball milling certain time under certain rotating speed.
By above-mentioned application method, to silicon carbide inorganic agent sample 1, sample 2, sample 3, sample 4 and sample 5 of the present invention
(under the conditions of 200.0g silicon carbide powders) is tested respectively, and solid content and mobility are carried out to the carborundum after surface treatment
Analysis, they the results are shown in Table 2.
Table 2
As shown in Table 2, the present invention has preferable surface treatment effect to silicon carbide powder, increases the solid content of slurry
And its mobility is enhanced to a certain extent.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. silicon carbide inorganic agent, it is characterised in that it is made up of following raw material by weight percentage
2. silicon carbide inorganic agent according to claim 1, it is characterised in that the high efficiency water reducing agent is melamine
One kind in series high-efficiency water-reducing agent, naphthalene series high-efficiency water-reducing agent, polycarboxylic acid series high efficiency water reducing agent.
3. silicon carbide inorganic agent according to claim 2, it is characterised in that the high efficiency water reducing agent is YH-22 tri-
Poly cyanamid series high-efficiency water-reducing agent.
4. silicon carbide inorganic agent according to claim 1, it is characterised in that the anion surfactant is ten
Dialkyl benzene sulfonic acids sodium.
5. silicon carbide inorganic agent according to claim 1, it is characterised in that the nonionic surfactant is fat
One kind in fat alcohol APEO, ethoxylated dodecyl alcohol, cetanol APEO.
6. silicon carbide inorganic agent according to claim 1, it is characterised in that the solubilized defoamer be n-butanol,
One kind in octanol, ethanol, propyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712732.7A CN107686360A (en) | 2017-08-18 | 2017-08-18 | Silicon carbide inorganic agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712732.7A CN107686360A (en) | 2017-08-18 | 2017-08-18 | Silicon carbide inorganic agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107686360A true CN107686360A (en) | 2018-02-13 |
Family
ID=61153563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712732.7A Pending CN107686360A (en) | 2017-08-18 | 2017-08-18 | Silicon carbide inorganic agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107686360A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344675A (en) * | 2001-08-07 | 2002-04-17 | 宁夏回族自治区新技术应用研究所 | Production process of submicron level silicon carbide |
| CN101696012A (en) * | 2009-10-27 | 2010-04-21 | 山东青州微粉有限公司 | Dispersant special for silicon carbide |
| CN105753478A (en) * | 2015-11-20 | 2016-07-13 | 青岛海蓝海洋复合功能材料科技有限公司 | Silicon carbide composite material capable of efficiently absorbing microwave and method for preparing silicon carbide composite material |
-
2017
- 2017-08-18 CN CN201710712732.7A patent/CN107686360A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344675A (en) * | 2001-08-07 | 2002-04-17 | 宁夏回族自治区新技术应用研究所 | Production process of submicron level silicon carbide |
| CN101696012A (en) * | 2009-10-27 | 2010-04-21 | 山东青州微粉有限公司 | Dispersant special for silicon carbide |
| CN105753478A (en) * | 2015-11-20 | 2016-07-13 | 青岛海蓝海洋复合功能材料科技有限公司 | Silicon carbide composite material capable of efficiently absorbing microwave and method for preparing silicon carbide composite material |
Non-Patent Citations (1)
| Title |
|---|
| 沈一丁等: "《陶瓷添加剂》", 31 August 2004, 化学工业出版社等 * |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |
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| RJ01 | Rejection of invention patent application after publication |