CN109321347A - Concrete parting agent and preparation method thereof - Google Patents
Concrete parting agent and preparation method thereof Download PDFInfo
- Publication number
- CN109321347A CN109321347A CN201811351951.8A CN201811351951A CN109321347A CN 109321347 A CN109321347 A CN 109321347A CN 201811351951 A CN201811351951 A CN 201811351951A CN 109321347 A CN109321347 A CN 109321347A
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- CN
- China
- Prior art keywords
- parting agent
- concrete parting
- stabilizer
- hydraulic oil
- preparation
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/384—Treating agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
- C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
Abstract
The present invention provides concrete parting agents, originally include waste hydraulic oil, nonionic surfactant, anionic surfactant, stabilizer, corrosion inhibiter and water.The present invention also provides the preparation methods of above-mentioned concrete parting agent, the waste hydraulic oil, nonionic surfactant, anionic surfactant, stabilizer, corrosion inhibiter and water are first weighed in proportion, the nonionic surfactant, anionic surfactant, stabilizer and corrosion inhibiter are sequentially added in waste hydraulic oil, it mixes, after the heating of gained mixture, water is added thereto, stirring becomes milky white or faint yellow to the mixture.Concrete parting agent provided by the present invention, realizes waste utilization, solves the emission problem of waste hydraulic oil, environmental-friendly, raw material is easy to get, and production cost is low, and demolding performace is good.
Description
Technical field
The invention belongs to technical field of concrete, and in particular to concrete parting agent and preparation method thereof.
Background technique
Concrete prefabricated element or prefabricated component, such as building block, brick, section of jurisdiction, plate, beam, pier, dam and bridge were poured at it
Mold or template must be used in journey.In order to make the concrete after hardening be easy demoulding without mold damage or template, usually
One layer of release agent is often brushed on mold or template.
In the prior art, variety of release agents is mainly include the following types: (1) pure oils: including each vegetable oil, animal oil and
Mineral oil, although the configurable release agent of these oil, most of to use mineral oil, the i.e. various lubrications of petroleum industry production
Oil, machinery oil etc..To reduce cost, many units use industrial waste oil, but useless well cuts are more, it is easier to pollute coagulation
Native surface；(2) emulsify oils: most of emulsification oils is configured with petroleum oil, emulsifier, stabilizer, is also added sometimes
Enter rust-inhibiting additive, preservative, essence etc..Emulsification oils, which is used, as release agent can be improved stripping result, reduce cost.It is this kind of
Release agent can be divided into Water-In-Oil (W/O) type and oil-in-water (O/W) type.It is generally used for punching block, aluminum dipping form, it can also be used to the modern designs of plastics, wood
On mould.It is easy drying after brushing, forms film after dry, not only saving of labor, but also material-saving substantially reduces release agent cost, however, sometimes
Can be deeper because of raw material-used oil color, and influence concrete appearance color；(3) paraffin class: paraffin has good release property
Can, after being heated fusing, it is uniform to mix stirring solvent appropriate.Paraffin can be used for steel, plank sheathing, aluminum alloy pattern plate etc., no
Cross paraffin content it is high when often leave paraffin residue in concrete surface, be an impediment to concrete surface secondary operation, thus its
Application range is subject to certain restrictions；(4) class is painted: such as alkyd varnish release agent.This kind of release agent price is higher, but can be repeatedly
Using multiple.Cleaning release agent then has certain difficulty, it is necessary to using dedicated solvent just can, and it is time-consuming；(5) resin
Class: using release agent made of methyl silicon resin, unsaturated polyester resin, epoxy resin and solvent, stripping result is good, repeats
Using multiple, but due to it is expensive, have the disadvantages of certain toxicity, cleaning is difficult, using face is little at home.
To sum up, existing concrete parting agent preparation cost is higher, therefore, it is still necessary to develop a kind of new concrete demoulding
Agent.
Summary of the invention
To solve the problem of that release agent exists in the prior art, it is de- that an object of the present invention is to provide a kind of concrete
Mould agent.
The second object of the present invention is to provide the preparation method of above-mentioned release agent.
To achieve the above object, the invention adopts the following technical scheme:
Concrete parting agent, the raw material comprising following parts by weight meter:
10~60 parts of waste hydraulic oil,
0.5~5 part of nonionic surfactant,
0.5~2 part of anionic surfactant,
0.5~5 part of stabilizer,
0.1~2 part of corrosion inhibiter,
5~45 parts of water.
Preferably, the nonionic surfactant is high-carbon fatty alcohol polyoxyethylene ether and coco-nut oil fatty acid diethanol
Amide is the mixture of 1.5:1 in mass ratio.
Preferably, the anionic surfactant is oleoyl oxygroup ethanesulfonic acid sodium.
Preferably, the stabilizer is odium stearate.
Preferably, the corrosion inhibiter is triethanolamine.
The preparation method of above-mentioned concrete parting agent, step include:
(1) waste hydraulic oil is weighed in proportion, nonionic surfactant, anionic surfactant, stabilizer, is delayed
Agent and water are lost, the nonionic surfactant, anionic surfactant, stabilizer and corrosion inhibiter are sequentially added into waste liquid pressure
In oil, mix；
(2) mixture obtained by heating stepses (1), and water is added thereto, stirring becomes milky white or light to the mixture
Yellow.
Preferably, the mixing time of step (1) described mixing is 20min, and the speed of stirring is 60rpm.
Preferably, the temperature of step (2) described heating is 30~50 DEG C.
Preferably, the preparation method further includes being filtered before step (1) to waste hydraulic oil.
Beneficial effects of the present invention
1, concrete parting agent provided by the present invention, realizes waste utilization, solves the emission problem of waste hydraulic oil,
Environmental-friendly, raw material is easy to get；
2, concrete parting agent provided by the present invention, production cost is low, and demolding performace is good.
Specific embodiment
The following is specific embodiments of the present invention, and further retouches to technical solution of the present invention work in conjunction with the embodiments
It states, however, the present invention is not limited to these examples.
Embodiment 1
Concrete parting agent, the raw material comprising following parts by weight meter:
10 parts of waste hydraulic oil, 0.5 part of nonionic surfactant, 0.5 part of anionic surfactant, 0.5 part of stabilizer,
0.1 part of corrosion inhibiter, 5 parts of water.
Embodiment 2
Concrete parting agent, the raw material comprising following parts by weight meter:
60 parts of waste hydraulic oil, 5 parts of nonionic surfactant, 2 parts of anionic surfactant, 5 parts of stabilizer, corrosion inhibiter
2 parts, 45 parts of water.
Embodiment 3
Concrete parting agent, the raw material comprising following parts by weight meter:
30 parts of waste hydraulic oil, 3 parts of nonionic surfactant, 1 part of anionic surfactant, 3 parts of stabilizer, corrosion inhibiter
12 parts, 25 parts of water.
Embodiment 4
This example provides the preparation method of concrete parting agent, steps are as follows:
(1) waste hydraulic oil is weighed in proportion, nonionic surfactant, anionic surfactant, stabilizer, is delayed
Agent and water are lost, the nonionic surfactant, anionic surfactant, stabilizer and corrosion inhibiter are sequentially added into waste liquid pressure
In oil, mix；
(2) mixture obtained by heating stepses (1), and water is added thereto, stirring becomes milky white or light to the mixture
Yellow.
Wherein, the mixing time of step (1) described mixing is 20min, and the speed of stirring is 60rpm, and step (2) is described to be added
The temperature of heat is 30~50 DEG C.
Embodiment 5
This example provides the preparation method of another concrete parting agent, steps are as follows:
(1) processing is filtered to non-hydraulic oil, filters out wherein impurity；
(2) waste hydraulic oil is weighed in proportion, nonionic surfactant, anionic surfactant, stabilizer, is delayed
Agent and water are lost, the nonionic surfactant, anionic surfactant, stabilizer and corrosion inhibiter are sequentially added into waste liquid pressure
In oil, mix；
(3) mixture obtained by heating stepses (2), and water is added thereto, stirring becomes milky white or light to the mixture
Yellow.
Wherein, the mixing time of step (2) described mixing is 20min, and the speed of stirring is 60rpm, and step (3) is described to be added
The temperature of heat is 30~50 DEG C.
Comparative example 1
Concrete parting agent, the raw material comprising following parts by weight meter:
5 parts of waste hydraulic oil, 0.5 part of nonionic surfactant, 0.5 part of anionic surfactant, 0.5 part of stabilizer,
0.1 part of corrosion inhibiter, 5 parts of water.
Comparative example 2
Concrete parting agent, the raw material comprising following parts by weight meter:
10 parts of waste hydraulic oil, 0.5 part of anionic surfactant, 0.5 part of stabilizer, 0.1 part of corrosion inhibiter, 5 parts of water.
Comparative example 3
Concrete parting agent, the raw material comprising following parts by weight meter:
10 parts of waste hydraulic oil, 0.5 part of nonionic surfactant, 0.5 part of stabilizer, 0.1 part of corrosion inhibiter, 5 parts of water.
Detect example
The kind formula provided using Examples 1 to 3 and comparative example 1~3, the preparation method provided by embodiment 4, preparation
The concrete parting agent of 6 kinds of reference numerals has been obtained, the performances such as its stripping result have been detected, the results are shown in Table 1.
2 concrete parting agent characteristic of table and using effect
Wherein, stripping result can be demoulded smoothly according to JC-T949-2005 " concrete product release agent " standard, be kept
Corner angle are intact, and surface is smooth；Concrete adhesive capacity is not more than 5g/m2Requirement determined.Meet above-mentioned requirements then to recognize
It is excellent in for release property；If cannot smoothly demould, then it is assumed that release property is poor.
Claims (9)
1. concrete parting agent, which is characterized in that the raw material comprising following parts by weight meter:
10~60 parts of waste hydraulic oil,
0.5~5 part of nonionic surfactant,
0.5~2 part of anionic surfactant,
0.5~5 part of stabilizer,
0.1~2 part of corrosion inhibiter,
5~45 parts of water.
2. concrete parting agent according to claim 1, which is characterized in that the nonionic surfactant is high-carbon rouge
Fat alcohol polyoxyethylene ether and cocoanut fatty acid diethanolamide are the mixture of 1.5:1 in mass ratio.
3. concrete parting agent according to claim 1, which is characterized in that the anionic surfactant is oleoyl oxygen
Base ethanesulfonic acid sodium.
4. concrete parting agent according to claim 1, which is characterized in that the stabilizer is odium stearate.
5. concrete parting agent according to claim 1, which is characterized in that the corrosion inhibiter is triethanolamine.
6. the preparation method of concrete parting agent as described in any one of Claims 1 to 5, which is characterized in that step includes:
(1) waste hydraulic oil, nonionic surfactant, anionic surfactant, stabilizer, corrosion inhibiter are weighed in proportion
And water, the nonionic surfactant, anionic surfactant, stabilizer and corrosion inhibiter are sequentially added into waste hydraulic oil
In, it mixes；
(2) mixture obtained by heating stepses (1), and water is added thereto, stirring becomes milky white or faint yellow to the mixture.
7. the preparation method of concrete parting agent according to claim 6, which is characterized in that step (1) mixing is stirred
Mixing the time is 20min, and the speed of stirring is 60rpm.
8. the preparation method of concrete parting agent according to claim 6, which is characterized in that the temperature of step (2) described heating
Degree is 30~50 DEG C.
9. the preparation method of concrete parting agent according to claim 6, which is characterized in that the preparation method further include
Before step (1), waste hydraulic oil is filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351951.8A CN109321347A (en) | 2018-11-14 | 2018-11-14 | Concrete parting agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351951.8A CN109321347A (en) | 2018-11-14 | 2018-11-14 | Concrete parting agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109321347A true CN109321347A (en) | 2019-02-12 |
Family
ID=65259651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811351951.8A Withdrawn CN109321347A (en) | 2018-11-14 | 2018-11-14 | Concrete parting agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109321347A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157536A (en) * | 2019-05-30 | 2019-08-23 | 杭州中荷智慧城市科技有限公司 | A kind of environment-friendly type concrete release agent |
| CN110591802A (en) * | 2019-08-05 | 2019-12-20 | 浙江工业大学 | Method for preparing release agent by using waste emulsion |
-
2018
- 2018-11-14 CN CN201811351951.8A patent/CN109321347A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157536A (en) * | 2019-05-30 | 2019-08-23 | 杭州中荷智慧城市科技有限公司 | A kind of environment-friendly type concrete release agent |
| CN110591802A (en) * | 2019-08-05 | 2019-12-20 | 浙江工业大学 | Method for preparing release agent by using waste emulsion |
| CN110591802B (en) * | 2019-08-05 | 2022-11-25 | 浙江工业大学 | Method for preparing release agent by using waste emulsion |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |