CN101591154A - A kind of building mortar plasticizer - Google Patents
A kind of building mortar plasticizer Download PDFInfo
- Publication number
- CN101591154A CN101591154A CNA2009100335254A CN200910033525A CN101591154A CN 101591154 A CN101591154 A CN 101591154A CN A2009100335254 A CNA2009100335254 A CN A2009100335254A CN 200910033525 A CN200910033525 A CN 200910033525A CN 101591154 A CN101591154 A CN 101591154A
- Authority
- CN
- China
- Prior art keywords
- building mortar
- mortar
- building
- mortar plasticizer
- rosin polymer
- 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.)
- Pending
Links
Classifications
-
- 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
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0082—Segregation-preventing agents; Sedimentation-preventing agents
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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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
-
- 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
-
- 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
- C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents
- C04B2103/465—Water-sorbing agents, hygroscopic or hydrophilic agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The present invention relates to building material field, especially a kind of building mortar plasticizer, material that comprises and per-cent are: the per-cent that flyash and/or sepiolite 80%～90%, rosin polymer 4%～8%, anion surfactant 4%～6%, ether of cellulose thickening material 1%～4%, naphthene sulfonic acid water reducer 2%～5%, rosin polymer comprise material is sylvic acid 50%～70%, phenol 20%～40%, sodium hydroxide 4%～8%, sulfuric acid 4%～8%.The general volume of building mortar plasticizer of the present invention is 0.001%～0.005% of a cement weight, its beneficial effect is the hydration reaction that obviously improves flyash or sepiolite, cohesive force between refinforced cement and the aggregate, avoid bleeding, layering, segregation phenomenon, improve the workability of mortar and the early strength of mortar, later strength are improved, improved construction environment simultaneously, reduced construction cost, control engineering quality.
Description
Technical field
The present invention relates to building material field, especially a kind of building mortar plasticizer.
Background technology
The Essential Performance Requirements of building mortar is that new sand cutting slurry has workability and water-retentivity preferably, should have certain intensity and weather resistance after the sclerosis, is difficult for powder of detached under being subjected to foreign impacts, corroding.Lime is the admixture that improves the building mortar workability, but, a large amount of lime that use are not only wasted the lime resource, and the working-yard environmental pollution is serious, main is as admixture with lime, still exist mortar strength not high, bleeding, layering, segregation phenomenon are more serious, the imperfect shortcoming of workability and water-retentivity.In addition,, in building mortar, replace lime and reduce cement consumption, become the problem that the building industry is paid close attention to flyash along with the comprehensive utilization fast development of power station waste residue and pulverized fuel ash, however application of the prior art cry less, and effect is undesirable.
Summary of the invention
The technical problem to be solved in the present invention is: for shortcoming and the deficiency that solves above-mentioned existence, providing a kind of is main raw material with flyash or sepiolite, mix the fluidizer that a certain amount of air entrapment agent, tensio-active agent, thickening material and water reducer are made, guarantee the workability of building mortar, reduction bleeding, layering, segregation phenomenon do not reduce the intensity of building mortar simultaneously again.
The technical solution adopted for the present invention to solve the technical problems is: a kind of building mortar plasticizer, material that comprises and per-cent are: flyash and/or sepiolite 80%～90%, rosin polymer 4%～8%, anion surfactant 4%～6%, ether of cellulose thickening material 1%～4%, naphthene sulfonic acid water reducer 2%～5%.
Further, described rosin polymer is by sylvic acid 50%～70%, phenol 20%～40%, sodium hydroxide 4%～8%, sulfuric acid 4%～8%, reacts to form under 70 ℃～80 ℃ of temperature, the condition of 6 hours～10 hours time.
Described anion surfactant is α-sodium olefin sulfonate or Sodium dodecylbenzene sulfonate.
Described ether of cellulose thickening material is TYLOSE 30000 or Walocel MT 20.000PV ether.
Described naphthene sulfonic acid water reducer includes the beta-naphthalenesulfonic-acid formaldehyde condensation compound sodium salt.
Above each component is proportionally got in material and the adding stirrer, and after mixing through stirring, packing can be used.
Rosin polymer is a kind of air entrapment agent among the present invention, and it and anion surfactant effect can make mortar produce a large amount of micro-bubbles, forms soft mouldable bubble layer between the grains of sand, and the plastic deformation ability of mortar is improved greatly, increases the flowability of mortar.Wherein, a spot of sodium sulfate is that a kind of hardening accelerator is again water reducer, can change the mechanical property of mortar, plays the early strong diminishing enhanced effect of moisture absorption.The ether of cellulose thickening material can play the effect of stabilise bubbles, also plays the thickening water retention simultaneously.The naphthalenesulfonate high efficiency water reducing agent has the intensive dissemination to cement, significantly improves the mobile of mortar and has water-reduction, thereby further improve the intensity of mortar.
Building mortar plasticizer using method of the present invention is: the volume in building mortar generally is that the weight of cement consumption is 0.001%～0.005%; During use, churning time generally prolongs 30 seconds～60 seconds than normal churning time, and total churning time was controlled at 3 minutes～6 minutes.
The invention has the beneficial effects as follows, a kind of building mortar plasticizer of the present invention, production technique is easy, easy to operate, can be used for masonry mortar, motar, ground mortar and gravity flowing levelling mortar etc.; The workability of building mortar is good, and water-reducing rate surpasses 10%.The bleeding of basically eliminate mortar, layering, segregation phenomenon, the early strength of mortar, later strength on average improve 10～20%; Construction environment is greatly improved, and construction cost reduces greatly, and construction quality is effectively guaranteed.
Embodiment
The present invention is further detailed explanation now.
Embodiment 1
Each component concentration in the building mortar plasticizer is by weight percentage: flyash 85%, rosin polymer 4%, α-sodium olefin sulfonate 6%, TYLOSE 30000 2%, naphthene sulfonic acid water reducer 3%.
Wherein, each the weight of material per-cent in the rosin polymer is: sylvic acid 56%, phenol 35%, sodium hydroxide 4%, sulfuric acid 5%.After sylvic acid is heated to dissolving, adds phenol and add sulfuric acid then, 75 ℃ of reactions 8 hours down, adding aqueous sodium hydroxide solution then carries out saponification, obtains rosin polymer.
Each component of fluidizer is proportionally got in material and the adding stirrer, stir after the mixing, packing can be used.
Embodiment 2
Each component concentration in the building mortar plasticizer is by weight percentage: flyash 65%, sepiolite 20%, rosin polymer 8%, α-sodium olefin sulfonate 4%, TYLOSE 30000 1%, naphthene sulfonic acid water reducer 2%.
Wherein, each the weight of material per-cent in the rosin polymer is: sylvic acid 60%, phenol 33%, sodium hydroxide 5%, sulfuric acid 2%.After sylvic acid is heated to dissolving, adds phenol and add sulfuric acid then, 80 ℃ of reactions 10 hours down, adding aqueous sodium hydroxide solution then carries out saponification, obtains rosin polymer.
Each component of fluidizer is proportionally got in material and the adding stirrer, stir after the mixing, packing can be used.
Embodiment 3
Each component concentration in the building mortar plasticizer is by weight percentage: flyash 65%, sepiolite 20%, rosin polymer 8%, Sodium dodecylbenzene sulfonate 4%, Walocel MT 20.000PV ether 1%, naphthene sulfonic acid water reducer 2%.
Wherein, each the weight of material per-cent in the rosin polymer is: sylvic acid 63%, phenol 30%, sodium hydroxide 4%, sulfuric acid 3%.After sylvic acid is heated to dissolving, adds phenol and add sulfuric acid then, 80 ℃ of reactions 10 hours down, adding aqueous sodium hydroxide solution then carries out saponification, obtains rosin polymer.
Each component of fluidizer is proportionally got in material and the adding stirrer, stir after the mixing, packing can be used.
Embodiment 4
Each component concentration in the building mortar plasticizer is by weight percentage: flyash 70%, sepiolite 20%, rosin polymer 4%, Sodium dodecylbenzene sulfonate 4%, Walocel MT 20.000PV ether 1%, naphthene sulfonic acid water reducer 1%.
Wherein, each the weight of material per-cent in the rosin polymer is: sylvic acid 55%, phenol 35%, sodium hydroxide 5%, sulfuric acid 5%.After sylvic acid is heated to dissolving, adds phenol and add sulfuric acid then, 75 ℃ of reactions 10 hours down, adding aqueous sodium hydroxide solution then carries out saponification, obtains rosin polymer.
Each component of fluidizer is proportionally got in material and the adding stirrer, stir after the mixing, packing can be used.
Embodiment 5
Each component concentration in the building mortar plasticizer is by weight percentage: flyash 75%, sepiolite 10%, rosin polymer 6%, Sodium dodecylbenzene sulfonate 4%, Walocel MT 20.000PV ether 3%, naphthene sulfonic acid water reducer 2%.
Wherein, each the weight of material per-cent in the rosin polymer is: sylvic acid 50%, phenol 40%, sodium hydroxide 5%, sulfuric acid 5%.After sylvic acid is heated to dissolving, adds phenol and add sulfuric acid then, 80 ℃ of reactions 8 hours down, adding aqueous sodium hydroxide solution then carries out saponification, obtains rosin polymer.
Each component of fluidizer is proportionally got in material and the adding stirrer, stir after the mixing, packing can be used.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (5)
1. a building mortar plasticizer is characterized in that the material and the per-cent that comprise are: flyash and/or sepiolite 80%～90%, rosin polymer 4%～8%, anion surfactant 4%～6%, ether of cellulose thickening material 1%～4%, naphthene sulfonic acid water reducer 2%～5%.
2. a kind of building mortar plasticizer according to claim 1, it is characterized in that: described rosin polymer is by sylvic acid 50%～70%, phenol 20%～40%, sodium hydroxide 4%～8%, sulfuric acid 4%～8%, reacts to form under 70 ℃～80 ℃ of temperature, the condition of 6 hours～10 hours time.
3. a kind of building mortar plasticizer according to claim 1 is characterized in that: described anion surfactant is α-sodium olefin sulfonate or Sodium dodecylbenzene sulfonate.
4. a kind of building mortar plasticizer according to claim 1 is characterized in that: described ether of cellulose thickening material is TYLOSE 30000 or Walocel MT 20.000PV ether.
5. a kind of building mortar plasticizer according to claim 1 is characterized in that: described naphthene sulfonic acid water reducer includes the beta-naphthalenesulfonic-acid formaldehyde condensation compound sodium salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100335254A CN101591154A (en) | 2009-06-23 | 2009-06-23 | A kind of building mortar plasticizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100335254A CN101591154A (en) | 2009-06-23 | 2009-06-23 | A kind of building mortar plasticizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101591154A true CN101591154A (en) | 2009-12-02 |
Family
ID=41406060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100335254A Pending CN101591154A (en) | 2009-06-23 | 2009-06-23 | A kind of building mortar plasticizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101591154A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838123A (en) * | 2010-05-06 | 2010-09-22 | 山东宏艺科技股份有限公司 | Building mortar plasticizer prepared by using animal protein foaming agent as raw material |
| CN102153310A (en) * | 2010-12-31 | 2011-08-17 | 张跃光 | Liquid mortar plasticizer and preparation method thereof |
| CN102603224A (en) * | 2012-03-23 | 2012-07-25 | 辽宁岩砂晶建材有限公司 | Super-concentrated mortar plasticizer |
| CN102617185A (en) * | 2012-02-22 | 2012-08-01 | 洪航 | Loose anti-seepage heat insulating material |
| CN102701633A (en) * | 2012-06-28 | 2012-10-03 | 武汉常阳新力建设工程有限公司 | High-efficiency concrete air entraining agent and preparation method thereof |
| CN103121806A (en) * | 2013-02-06 | 2013-05-29 | 长春工程学院 | Masonry, plastering mortar plasticizer and preparation method |
| CN104150809A (en) * | 2014-09-01 | 2014-11-19 | 青岛理工大学 | Mortar plasticizer and preparation method thereof |
| CN111848003A (en) * | 2020-07-27 | 2020-10-30 | 苏州顺林砂浆有限公司 | Plastering mortar dry powder and preparation method of plastering mortar |
-
2009
- 2009-06-23 CN CNA2009100335254A patent/CN101591154A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838123A (en) * | 2010-05-06 | 2010-09-22 | 山东宏艺科技股份有限公司 | Building mortar plasticizer prepared by using animal protein foaming agent as raw material |
| CN102153310A (en) * | 2010-12-31 | 2011-08-17 | 张跃光 | Liquid mortar plasticizer and preparation method thereof |
| CN102153310B (en) * | 2010-12-31 | 2012-08-08 | 张跃光 | Liquid mortar plasticizer and preparation method thereof |
| CN102617185A (en) * | 2012-02-22 | 2012-08-01 | 洪航 | Loose anti-seepage heat insulating material |
| CN102617185B (en) * | 2012-02-22 | 2013-07-17 | 洪航 | Loose anti-seepage heat insulating material |
| CN102603224A (en) * | 2012-03-23 | 2012-07-25 | 辽宁岩砂晶建材有限公司 | Super-concentrated mortar plasticizer |
| CN102701633A (en) * | 2012-06-28 | 2012-10-03 | 武汉常阳新力建设工程有限公司 | High-efficiency concrete air entraining agent and preparation method thereof |
| CN102701633B (en) * | 2012-06-28 | 2014-06-04 | 武汉常阳新力建设工程有限公司 | High-efficiency concrete air entraining agent and preparation method thereof |
| CN103121806A (en) * | 2013-02-06 | 2013-05-29 | 长春工程学院 | Masonry, plastering mortar plasticizer and preparation method |
| CN104150809A (en) * | 2014-09-01 | 2014-11-19 | 青岛理工大学 | Mortar plasticizer and preparation method thereof |
| CN111848003A (en) * | 2020-07-27 | 2020-10-30 | 苏州顺林砂浆有限公司 | Plastering mortar dry powder and preparation method of plastering mortar |
| CN111848003B (en) * | 2020-07-27 | 2022-04-05 | 苏州顺林砂浆有限公司 | Plastering mortar dry powder and preparation method of plastering mortar |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091202 |