CN109082336A - Concrete parting agent and preparation method thereof - Google Patents
Concrete parting agent and preparation method thereof Download PDFInfo
- Publication number
- CN109082336A CN109082336A CN201811106436.3A CN201811106436A CN109082336A CN 109082336 A CN109082336 A CN 109082336A CN 201811106436 A CN201811106436 A CN 201811106436A CN 109082336 A CN109082336 A CN 109082336A
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- concrete parting
- parting agent
- agent according
- concrete
- mineral oil
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-
- 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
-
- 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
- B28B7/386—Cleaning
-
- 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
- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The present invention provides concrete parting agents, wherein including waste mineral oil, nonionic surfactant, stabilizer, corrosion inhibiter, bacteriostatic agent, essence and water, the present invention also provides the preparation methods of concrete parting agent.Concrete parting agent provided by the present invention, raw material are easy to get, and preparation method is simple, and product cost is low, release agent performance is stablized, application easy to spread, concrete parting agent provided by the present invention, it is environmental-friendly, waste mineral oil is also used, solves the emission problem of waste mineral oil.
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.The country is frequently with the pure oil such as machine oil, used oil, emulsified machine oil or animals and plants
Liquid soap agent made of oil, poor oil are saponified is as release agent.
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 which pollution is mixed
Solidifying soil surface;(2) emulsify oils: most of emulsification oils is configured with petroleum oil, emulsifier, stabilizer, sometimes also
Rust-inhibiting additive, preservative, essence etc. is added.Emulsification oils, which is used, as release agent can be improved stripping result, reduce cost.
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 plastics
On mould, wooden model.It is easy drying after brushing, forms film after dry, not only saving of labor, but also material-saving substantially reduces release agent cost, so
And sometimes because raw material-used oil color is deeper, and influence concrete appearance color;(3) paraffin class: paraffin has fine
Demolding performace, after being heated fusing, it is uniform to mix stirring solvent appropriate.Paraffin can be used for steel, plank sheathing, aluminium
Template etc., but when paraffin content is high often leaves paraffin residue in concrete surface, be an impediment to concrete surface it is secondary plus
Work, 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 it can be used repeatedly repeatedly.Cleaning release agent then has certain difficulty, it is necessary to using dedicated solvent just can, and time-consuming take
Work;(5) release agent made of methyl silicon resin, unsaturated polyester resin, epoxy resin and solvent, demoulding effect resinae: are utilized
Fruit is good, it is reusable repeatedly, but due to it is expensive, have certain toxicity, the disadvantages of cleaning is difficult, using face is little at home.
To sum up, it is still necessary to develop a kind of new concrete parting agent, this new concrete parting agent should have stable
Performance, at the same it is more environment-friendly and safer, and preparation cost should also be further decreased.
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:
30~90 parts of waste mineral oil,
0.7~15 part of nonionic surfactant,
0.4~3 part of stabilizer,
0.1~2 part of corrosion inhibiter,
0.1~1 part of bacteriostatic agent,
0.1~1 part of essence,
5~45 parts of water.
Preferably, the waste mineral oil includes at least one of waste lubricating oil, used oil and waste hydraulic oil.
Preferably, the nonionic surfactant is alkyl phenol polyoxyethylene ether.
It is further preferred that the nonionic surfactant further includes nonylphenol polyoxyethylene ether and coco-nut oil fatty acid
Diglycollic amide.
It is further preferred that the alkyl phenol polyoxyethylene ether, nonylphenol polyoxyethylene ether and coco-nut oil fatty acid two
The mass ratio of glycollic amide is (1~5): 1:1.
Preferably, the stabilizer is odium stearate.
Preferably, the corrosion inhibiter is triethanolamine.
Preferably, the bacteriostatic agent is isothiazolinone.
The preparation method of above-mentioned concrete parting agent, step include:
(1) waste mineral oil, nonionic surfactant, stabilizer, corrosion inhibiter, bacteriostatic agent, essence are weighed in proportion
And water, the nonionic surfactant, stabilizer and corrosion inhibiter are sequentially added in waste mineral oil, mixed;
(2) mixture obtained by heating stepses (1), and water is added thereto, stirring becomes milky white or light to the mixture
Yellow;
(3) bacteriostatic agent and essence are added into step (2) products therefrom.
Preferably, the mixing time of step (1) described mixing is 20~40min, and the speed of stirring is 20~60rpm.
Preferably, the temperature of step (2) described heating is 20~60 DEG C.
Preferably, the time of step (2) described stirring is 60~150min, and the speed of stirring is 1200~2000rpm.
Preferably, stirring-head used in step (2) described stirring is shearing stirring-head.
Preferably, after bacteriostatic agent and essence is added in step (3), continue to stir 20min.
Beneficial effects of the present invention
1, concrete parting agent provided by the present invention, raw material are easy to get, and preparation method is simple, and product cost is low, release agent
Performance is stablized, application easy to spread;
2, concrete parting agent provided by the present invention, it is environmental-friendly, waste mineral oil is also used, solves waste mineral oil
Emission problem.
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
This example provides 5 kinds of concrete demoulding agent prescriptions, number is respectively A~E, and specific material content is as shown in table 1.
1 A of table~E concrete demoulding agent prescription
Embodiment 2
This example provides the preparation method of concrete parting agent, steps are as follows:
(1) waste mineral oil, nonionic surfactant, stabilizer, corrosion inhibiter, bacteriostatic agent, essence are weighed in proportion
And water, the nonionic surfactant, stabilizer and corrosion inhibiter are sequentially added in waste mineral oil, mixed;
(2) mixture obtained by heating stepses (1), and water is added thereto, stirring becomes milky white or light to the mixture
Yellow;
(3) bacteriostatic agent and essence are added into step (2) products therefrom.
The mixing time of step (1) described mixing is 30min, and the speed of stirring is 40rpm.
The temperature of step (2) described heating is 40 DEG C.
The time of step (2) described stirring is 100min, and the speed of stirring is 1500rpm.
Stirring-head used in step (2) described stirring is shearing stirring-head.
After bacteriostatic agent and essence is added in step (3), continue to stir 20min.
Detect example
5 kinds of reference numerals have been prepared in the 5 kinds of formulas provided using embodiment 1, the method provided by embodiment 2
Concrete parting agent, the performances such as its stripping result are detected, the results are shown in Table 2.
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 (10)
1. concrete parting agent, which is characterized in that the raw material comprising following parts by weight meter:
30~90 parts of waste mineral oil,
0.7~15 part of nonionic surfactant,
0.4~3 part of stabilizer,
0.1~2 part of corrosion inhibiter,
0.1~1 part of bacteriostatic agent,
0.1~1 part of essence,
5~45 parts of water.
2. concrete parting agent according to claim 1, which is characterized in that the waste mineral oil includes waste lubricating oil, gives up
At least one of machine oil and waste hydraulic oil.
3. concrete parting agent according to claim 1, which is characterized in that the nonionic surfactant is alkyl phenol
Polyoxyethylene ether.
4. concrete parting agent according to claim 3, which is characterized in that the nonionic surfactant further includes nonyl
Base phenol polyethenoxy ether and cocoanut fatty acid diethanolamide.
5. concrete parting agent according to claim 4, which is characterized in that the alkyl phenol polyoxyethylene ether, nonyl phenol
The mass ratio of polyoxyethylene ether and cocoanut fatty acid diethanolamide is (1~5): 1:1.
6. concrete parting agent according to claim 1, which is characterized in that the stabilizer is odium stearate.
7. concrete parting agent according to claim 1, which is characterized in that the corrosion inhibiter is triethanolamine.
8. concrete parting agent according to claim 1, which is characterized in that the bacteriostatic agent is isothiazolinone.
9. the preparation method of concrete parting agent as described in any one of claim 1~8, which is characterized in that step includes:
(1) waste mineral oil, nonionic surfactant, stabilizer, corrosion inhibiter, bacteriostatic agent, essence and water are weighed in proportion,
The nonionic surfactant, stabilizer and corrosion inhibiter are sequentially added in waste mineral oil, mixed;
(2) mixture obtained by heating stepses (1), and water is added thereto, stirring becomes milky white or faint yellow to the mixture;
(3) bacteriostatic agent and essence are added into step (2) products therefrom.
10. the preparation method of concrete parting agent according to claim 9, which is characterized in that the temperature of step (2) described heating
Degree is 20~60 DEG C.
Priority Applications (1)
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CN201811106436.3A CN109082336A (en) | 2018-09-21 | 2018-09-21 | Concrete parting agent and preparation method thereof |
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CN201811106436.3A CN109082336A (en) | 2018-09-21 | 2018-09-21 | Concrete parting agent and preparation method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112251280A (en) * | 2020-10-15 | 2021-01-22 | 南通盛茂建材科技有限公司 | Water-based high-molecular environment-friendly concrete release agent and preparation process thereof |
CN114561238A (en) * | 2020-11-27 | 2022-05-31 | 竹本油脂株式会社 | Auxiliary agent for concrete release agent, and method for producing concrete |
CN114907908A (en) * | 2022-06-13 | 2022-08-16 | 德阳市兴华混凝土外加剂有限公司 | Concrete surface mold release agent and preparation method and application mode thereof |
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JPH05305608A (en) * | 1992-03-24 | 1993-11-19 | Kao Corp | Peeling agent for concrete shuttering |
US5580409A (en) * | 1992-08-11 | 1996-12-03 | E. Khashoggi Industries | Methods for manufacturing articles of manufacture from hydraulically settable sheets |
JPH1119915A (en) * | 1997-07-07 | 1999-01-26 | Fuji Bussan Kk | Concrete releasant composition and its use method |
US20080104912A1 (en) * | 2006-11-08 | 2008-05-08 | Ginawati Au | Insulated concrete form |
CN103013640A (en) * | 2012-12-06 | 2013-04-03 | 福建建工建材科技开发有限公司 | Energy-saving environment-friendly mold releasing agent for production of aerated concrete |
CN106520349A (en) * | 2016-09-18 | 2017-03-22 | 武汉金安顺科技有限公司 | Novel environment-friendly release agent of metal templates and methods for preparing and using same |
CN106541491A (en) * | 2016-10-07 | 2017-03-29 | 常州创索新材料科技有限公司 | A kind of preparation method of environment-friendly type concrete releasing agent |
-
2018
- 2018-09-21 CN CN201811106436.3A patent/CN109082336A/en active Pending
Patent Citations (7)
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JPH05305608A (en) * | 1992-03-24 | 1993-11-19 | Kao Corp | Peeling agent for concrete shuttering |
US5580409A (en) * | 1992-08-11 | 1996-12-03 | E. Khashoggi Industries | Methods for manufacturing articles of manufacture from hydraulically settable sheets |
JPH1119915A (en) * | 1997-07-07 | 1999-01-26 | Fuji Bussan Kk | Concrete releasant composition and its use method |
US20080104912A1 (en) * | 2006-11-08 | 2008-05-08 | Ginawati Au | Insulated concrete form |
CN103013640A (en) * | 2012-12-06 | 2013-04-03 | 福建建工建材科技开发有限公司 | Energy-saving environment-friendly mold releasing agent for production of aerated concrete |
CN106520349A (en) * | 2016-09-18 | 2017-03-22 | 武汉金安顺科技有限公司 | Novel environment-friendly release agent of metal templates and methods for preparing and using same |
CN106541491A (en) * | 2016-10-07 | 2017-03-29 | 常州创索新材料科技有限公司 | A kind of preparation method of environment-friendly type concrete releasing agent |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112251280A (en) * | 2020-10-15 | 2021-01-22 | 南通盛茂建材科技有限公司 | Water-based high-molecular environment-friendly concrete release agent and preparation process thereof |
CN114561238A (en) * | 2020-11-27 | 2022-05-31 | 竹本油脂株式会社 | Auxiliary agent for concrete release agent, and method for producing concrete |
CN114561238B (en) * | 2020-11-27 | 2023-10-20 | 竹本油脂株式会社 | Auxiliary agent for concrete release agent, and method for producing concrete |
CN114907908A (en) * | 2022-06-13 | 2022-08-16 | 德阳市兴华混凝土外加剂有限公司 | Concrete surface mold release agent and preparation method and application mode thereof |
CN114907908B (en) * | 2022-06-13 | 2023-03-10 | 德阳市兴华混凝土外加剂有限公司 | Concrete surface mold release agent and preparation method and application mode thereof |
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