CN104844060A - Novel concrete synergist and preparation process thereof - Google Patents
Novel concrete synergist and preparation process thereof Download PDFInfo
- Publication number
- CN104844060A CN104844060A CN201510238883.4A CN201510238883A CN104844060A CN 104844060 A CN104844060 A CN 104844060A CN 201510238883 A CN201510238883 A CN 201510238883A CN 104844060 A CN104844060 A CN 104844060A
- Authority
- CN
- China
- Prior art keywords
- component
- bleeding
- synergistic agent
- enhancement
- bleed
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims abstract description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000004676 glycans Chemical class 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims abstract description 3
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 3
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 3
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 3
- 239000005017 polysaccharide Substances 0.000 claims abstract description 3
- 239000012747 synergistic agent Substances 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 150000005846 sugar alcohols Polymers 0.000 claims description 4
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 claims description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 239000008119 colloidal silica Substances 0.000 claims description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229960004418 trolamine Drugs 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 2
- 238000000280 densification Methods 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 229940102253 isopropanolamine Drugs 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 abstract 1
- -1 alcohol amine Chemical class 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 abstract 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 abstract 1
- 230000000740 bleeding effect Effects 0.000 description 15
- 238000009792 diffusion process Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a novel concrete synergist. The percent of the components of the novel concrete synergist is 60% to 80% of anti-bleeding component, 5% to 15% of enhancement component, 2% to 20% of densification component, 0.5% to 10% of dispersion component, 0.2% to 2% of entraining component and 1% to 8% of compounding component; the anti-bleeding component contains polysaccharides and/or cellulose ether and/or polyacrylamide; the enhancement component contains ethylene glycol isopropanolamine and composition of the ethylene glycol isopropanolamine, triethanolamine and triisopropanolamine; the densification component contains nano silicon dioxide and/or colloid silicon dioxide monomers; the dispersion component contains MF and/or TCL and/or NNO; the entraining component contains sodium dodecyl benzene sulfonate and/or sodium lauryl sulfate; the compounding component is polymeric alcohol amine and/or polymer polyol, respectively. The invention further provides a preparation process of the novel concrete synergist. The novel concrete synergist and the preparation process have the flowing technical effects that 1, the strength of concrete can be enhanced; 2, the usage of cement is reduced under the same strength; 3, the permeability coefficient of chloride ions can be reduced, and the slump loss is reduced.
Description
Technical field
The present invention relates to a kind of new concrete synergistic agent, particularly relate to a kind of remarkable admixture improving the various performance of concrete, belong to building admixture technical field.The invention still further relates to the manufacturing process of above-mentioned new concrete synergistic agent.
Background technology
At present, along with the quickening of China's ur-banization speed, in industries such as traffic, building, water conservancies.Concrete amount is very big, in concrete mix, cement consumption is high, cement production enterprise is the enterprise of high energy consumption, it production, produce a large amount of greenhouse gases, and be discharged in air, save cement consumption, reach energy-saving and emission-reduction object, it is the grand strategy requirement of country, and the easy bleeding of current ready mixed concrete, slump-loss is large, water-repellancy difference etc., the concrete intensifier in the past invented or synergistic agent, only have in mind in intensity, for significantly changing concrete water bleeding, concrete slump, concrete is to the anchoring of reinforcing bar, concrete impervious water-repellancy, agent on crack resistance of concrete sea-water corrosion, adulterant substitutes the aspect poor effect such as cement.
Summary of the invention
In order to overcome the deficiencies in the prior art, technical problem to be solved by this invention is to provide a kind of novel solidifying native synergistic agent, this synergistic agent can the activity of excited cement and adulterant, significantly improve concrete over-all properties, reach the object reducing costs, save cement, improve performance, energy-saving and emission-reduction.Technical problem to be solved by this invention also comprises the production technique providing a kind of above-mentioned new concrete synergistic agent.
The technical solution adopted for the present invention to solve the technical problems is: new concrete synergistic agent, and the per-cent of its component is anti-bleeding component [60%-80%]: enhancement component [5%-15%]: density component [2%-20%]: dispersed component [0.5%-10%]: bleed component [0.2%-2%]: matching component [1%-8%]; Described anti-bleeding component comprises polysaccharide and/or ether of cellulose and/or polyacrylamide, described enhancement component comprises the composition of ethylene glycol monoisopropanolamine, ethylene glycol monoisopropanolamine and trolamine and three Virahols, described density component comprises nano silicon and/or colloidal silica silicon monomer, described dispersed component comprises MF and/or TCL and/or NNO, described bleed component comprises dodecylbenzene naphthenic acid sodium and/or dodecyl phenenyl sulfate, and described matching component is polyalcohol amine and/or polymerized polyalcohol respectively.
Present invention also offers the production technique of above-mentioned new concrete synergistic agent, comprise
(1) described enhancement component, density component, dispersed component, bleed component, matching component are poured in anti-bleeding solution successively, stirred while adding; Be stirred to evenly;
(2) mutually dissolve absorption between plural components, leave standstill 24 hours under normal temperature, namely obtain finished product.
The present invention has following technique effect
This synergistic agent of 0.6%-1% is added in concrete,
Within (1) 28 day, concrete strengthens 30%-40%,
(2) cement 10%-16% can be saved with strength grade of concrete,
(3) bleeding is reduced to 0-20%,
(4) with adulterant equivalent substitution cement 50%, chloride permeability coefficient can reduce 15%-30%,
(5) seepage-resistant grade can be increased to P12-P30,
(6) anchor force with strength grade reinforcing bar can improve 15%-25%,
(7) slump-loss 20%-50% can be reduced,
Flyash and the alternative cement more than 50% of breeze is adopted with strength grade, the highest by alternative 70%.
Embodiment
The invention provides four embodiments, the blank proportioning of concrete mix reference table 1 does not add synergistic agent, and the MY-1 synergistic agent in table 1-table 5 adds 0.6%, and cement falls 40 kilograms, and sand and stone respectively increase by 20 kilograms, and total amount is constant; MY-2, on the basis of blank proportioning, increases synergistic agent 0.6%; MY-3 synergistic agent adds 0.6%, and cement and each half of adulterant in total gelling material, other are constant.Carry out following test.
Proportioning tested by table 1
Embodiment one
Synergistic agent various substance weight proportioning is specific as follows: anti-bleeding component 704g, enhancement component 85g, density component 80g, dispersed component 60g, bleed component 6g, matching component 65g.Carry out mix and blend to leave standstill, make synergistic agent.Synergistic agent volume 0.6%, tests by table 1, the results are shown in Table 2.
Slump-loss is fewer than blank test loses 13mm in SY-1 test, and namely 35.1%, bleeding reduces to 8% from 36.5%, seepage-resistant grade improves P14, Bar Anchorage power improves 18.9%, and chloride diffusion coefficient reduces to 4.3 from 4.9, and every cube of concrete cement has saved 40 kilograms.Within 7 days, 28 days, 60 days, the blank concrete of strength ratio slightly improves.
SY-2 proportioning is constant, increases by 0.6% synergistic agent, and slump-loss is fewer than blank test loses 11mm, i.e. 29.7 % in test,
Bleeding reduces to 0% from 36.5%, and seepage-resistant grade is increased to P20, and Bar Anchorage power improves 30.6%, and chloride diffusion coefficient reduces to 3.9 from 4.9; After proportioning is constant, within 7 days, 28 days, 60 days, the blank concrete of strength ratio improves 28.3%, 27.5%, 26.1% respectively.
SY-3 synergistic agent adds 0.6%, cement and each half of adulterant in total gelling material, and slump-loss is fewer than blank test loses 15mm in test, namely 40.5%, bleeding reduces to 0% from 36.5%, and seepage-resistant grade is increased to P18, Bar Anchorage power improves 21.6%, and chloride diffusion coefficient reduces by 24.5%; When substituting cement 50% in proportioning, within 7 days, 28 days, 60 days, the blank concrete of strength ratio still improves 19.6%, 16.8%, 17.6% respectively.
Table 2 test-results
Embodiment two
Synergistic agent various substance weight proportioning is specific as follows: anti-bleeding component 692g, enhancement component 105g, density component 70g, dispersed component 60g, bleed component 8g, matching component 65g.Carry out mix and blend to leave standstill, make synergistic agent.Synergistic agent volume 0.6%, tests by table 1, the results are shown in Table 3.
Slump-loss is fewer than blank test loses 18mm in SY-1 test, and namely 50%, bleeding reduces to 5% from 37%, and seepage-resistant grade is increased to P22, and Bar Anchorage power improves 23.5%, and chloride diffusion coefficient reduces to 4.1 from 4.9, and every cube of concrete cement has saved 40 kilograms.Within 7 days, 28 days, 60 days, the blank concrete of strength ratio significantly improves, i.e. 2.2MPa, 2.7 MPa, 3.6 MPa.
SY-2 proportioning is constant, increases by 0.6% synergistic agent, and slump-loss is fewer than blank test loses 15mm in test, and namely 39.5%, bleeding reduces to 5% from 37%, and seepage-resistant grade is increased to P25, and Bar Anchorage power improves 45.2%, and chloride diffusion coefficient reduces to 3.9 from 4.9; After proportioning is constant, within 7 days, 28 days, 60 days, the blank concrete of strength ratio improves 35%, 30.1%, 31.9% respectively.
SY-3 synergistic agent adds 0.6%, cement and each half of adulterant in total gelling material, and slump-loss is fewer than blank test loses 17mm in test, namely 44.7%, bleeding reduces to 3% from 37%, and seepage-resistant grade is increased to P23, Bar Anchorage power improves 33%, and chloride diffusion coefficient declines 28.6%; When substituting cement 50% in proportioning, within 7 days, 28 days, 60 days, the blank concrete of strength ratio still improves 26.5%, 23%, 21.8% respectively.
Table 3 test-results
Embodiment three
Synergistic agent various substance weight proportioning is specific as follows: anti-bleeding component 718g, enhancement component 115g, density component 60g, dispersed component 50g, bleed component 7g, matching component 50g.Carry out mix and blend to leave standstill, make synergistic agent.Synergistic agent volume 0.6%, tests by table 1, the results are shown in Table 3.
Slump-loss is fewer than blank test loses 11m m in SY-1 test, and namely 30.6%, bleeding reduces to 7% from 37%, seepage-resistant grade rises to P19, Bar Anchorage power improves 19.5%, and chloride diffusion coefficient reduces to 4.34 from 4.8, and every cube of concrete cement has saved 40 kilograms.Within 7 days, 28 days, 60 days, the blank concrete of strength ratio slightly improves.
SY-2 proportioning is constant, increases by 0.6% synergistic agent, and slump-loss is fewer than blank test loses 10mm in test, and namely 27.8%,
Bleeding reduces to 0% from 37%, and seepage-resistant grade is increased to P23, and Bar Anchorage power improves 30.9%, and chloride diffusion coefficient reduces to 3.9 from 4.8; After proportioning is constant, within 7 days, 28 days, 60 days, the blank concrete of strength ratio improves 28.9%, 30.2%, 25.8% respectively.
SY-3 synergistic agent adds 0.6%, cement and each half of adulterant in total gelling material, and slump-loss is fewer than blank test loses 11mm in test, i.e. %, bleeding reduces to 0% from 36.5%, and seepage-resistant grade is increased to P20, Bar Anchorage power improves 21.1%, and chloride diffusion coefficient declines 20.8%; When substituting cement 50% in proportioning, within 7 days, 28 days, 60 days, the blank concrete of strength ratio still improves 21.2%, 25.5%, 19.9% respectively.
Table 4 test-results
Embodiment four
Synergistic agent various substance weight proportioning is specific as follows: anti-bleeding component 682g, enhancement component 80g, density component 90g, dispersed component 70g, bleed component 8g, matching component 70g.Carry out mix and blend to leave standstill, make synergistic agent.Synergistic agent volume 0.6%, tests by table 1, the results are shown in Table 4.
Slump-loss is fewer than blank test loses 17m m in SY-1 test, and namely 45.9%, bleeding reduces to 7% from 37%, seepage-resistant grade improves P20, Bar Anchorage power improves 16.8%, and chloride diffusion coefficient reduces to 4.2 from 4.8, and every cube of concrete cement has saved 40 kilograms.Within 7 days, 28 days, 60 days, intensity is substantially suitable with blank concrete.
SY-2 proportioning is constant, increases by 0.6% synergistic agent, and slump-loss is fewer than blank test loses 12mm in test, and namely 32%,
Bleeding reduces to 7% from 36%, and seepage-resistant grade is increased to P23, and Bar Anchorage power improves 28.8%, and chloride diffusion coefficient reduces to 3.8 from 4.8; After proportioning is constant, within 7 days, 28 days, 60 days, the blank concrete of strength ratio improves 26.9%, 31%, 27% respectively.
SY-3 synergistic agent adds 0.6%, cement and each half of adulterant in total gelling material, and slump-loss is fewer than blank test loses 16mm in test, namely 43.2%, bleeding reduces to 4% from 37%, and seepage-resistant grade is increased to P20, Bar Anchorage power improves 21.6%, and chloride diffusion coefficient declines 25%; When substituting cement 50% in proportioning, within 7 days, 28 days, 60 days, the blank concrete of strength ratio still improves respectively.
Table 5 test-results
Claims (6)
1. a new concrete synergistic agent, is characterized in that: the per-cent of its component is anti-bleeding component [60%-80%]: enhancement component [5%-15%]: density component [2%-20%]: dispersed component [0.5%-10%]: bleed component [0.2%-2%]: matching component [1%-8%]; Described anti-bleeding component comprises polysaccharide and/or ether of cellulose and/or polyacrylamide, described enhancement component comprises the composition of ethylene glycol monoisopropanolamine, ethylene glycol monoisopropanolamine and trolamine and three Virahols, described density component comprises nano silicon and/or colloidal silica silicon monomer, described dispersed component comprises MF and/or TCL and/or NNO, described bleed component comprises dodecylbenzene naphthenic acid sodium and/or dodecyl phenenyl sulfate, and described matching component is polyalcohol amine and/or polymerized polyalcohol respectively.
2. new concrete synergistic agent according to claim 1, is characterized in that: preferred mass proportioning is described anti-bleeding component 704: enhancement component 85: density component 80: dispersed component 60: bleed component 6: matching component 65.
3. new concrete synergistic agent according to claim 1, is characterized in that: preferred mass proportioning is described anti-bleeding component 692: enhancement component 105: density component 70: dispersed component 60: bleed component 8: matching component 65.
4. new concrete synergistic agent according to claim 1, is characterized in that: preferred mass proportioning is described anti-bleeding component 718: enhancement component 115: density component 60: dispersed component 50: bleed component 7: matching component 50.
5. new concrete synergistic agent according to claim 1, is characterized in that: preferred mass proportioning is anti-bleeding component 682: enhancement component 80: density component 90: dispersed component 70: bleed component 8: matching component 70.
6. a production technique for new concrete synergistic agent described in claim 1, is characterized in that: comprise
(1) described enhancement component, density component, dispersed component, bleed component, matching component are poured in anti-bleeding solution successively, stirred while adding; Be stirred to evenly;
(2) mutually dissolve absorption between plural components, leave standstill 24 hours under normal temperature, namely obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510238883.4A CN104844060B (en) | 2015-05-13 | 2015-05-13 | New concrete synergist and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510238883.4A CN104844060B (en) | 2015-05-13 | 2015-05-13 | New concrete synergist and its manufacturing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104844060A true CN104844060A (en) | 2015-08-19 |
| CN104844060B CN104844060B (en) | 2017-08-04 |
Family
ID=53844107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510238883.4A Active CN104844060B (en) | 2015-05-13 | 2015-05-13 | New concrete synergist and its manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104844060B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059382A (en) * | 2017-12-21 | 2018-05-22 | 武汉新绿博恩科技有限公司 | A kind of concrete subtracts jelly and preparation method thereof |
| CN109095810A (en) * | 2018-11-07 | 2018-12-28 | 青海民族大学 | A kind of Concrete synergist and preparation method thereof |
| CN109503019A (en) * | 2018-11-08 | 2019-03-22 | 四川众森建材有限公司 | A method of subtracting jelly using the preparation of carbohydrate leftover bits and pieces |
| CN111393062A (en) * | 2020-03-26 | 2020-07-10 | 天津市飞龙砼外加剂有限公司 | Concrete synergist and preparation method thereof |
| CN111943553A (en) * | 2020-08-25 | 2020-11-17 | 中建西部建设贵州有限公司 | Machine-made sand concrete synergist and preparation method thereof |
| CN117228982A (en) * | 2023-09-20 | 2023-12-15 | 中流砥柱(广州)新材料有限公司 | Shield synchronous grouting agent synergist, preparation method thereof and shield synchronous grouting agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491676A (en) * | 2011-12-14 | 2012-06-13 | 天津达尔科技有限公司 | Concrete synergist and preparation method for same |
| CN102838315A (en) * | 2012-09-19 | 2012-12-26 | 湖州绿色建材开发有限公司 | Concrete enhancing agent as well as preparation method, application and composition thereof |
| CN103588415A (en) * | 2013-11-01 | 2014-02-19 | 江苏百瑞吉新材料有限公司 | High efficiency concrete composite admixture |
| CN103723946A (en) * | 2013-12-26 | 2014-04-16 | 广州市文建高新材料科技有限公司 | Energy-efficient and environment-friendly fresh ready-mix concrete improving agent |
| CN103951304A (en) * | 2014-04-15 | 2014-07-30 | 株洲宏信特种建材有限公司 | Concrete reinforcing agent as well as preparation method and application thereof |
| CN104446115A (en) * | 2014-11-18 | 2015-03-25 | 桂林华越环保科技有限公司 | Concrete synergist |
-
2015
- 2015-05-13 CN CN201510238883.4A patent/CN104844060B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491676A (en) * | 2011-12-14 | 2012-06-13 | 天津达尔科技有限公司 | Concrete synergist and preparation method for same |
| CN102838315A (en) * | 2012-09-19 | 2012-12-26 | 湖州绿色建材开发有限公司 | Concrete enhancing agent as well as preparation method, application and composition thereof |
| CN103588415A (en) * | 2013-11-01 | 2014-02-19 | 江苏百瑞吉新材料有限公司 | High efficiency concrete composite admixture |
| CN103723946A (en) * | 2013-12-26 | 2014-04-16 | 广州市文建高新材料科技有限公司 | Energy-efficient and environment-friendly fresh ready-mix concrete improving agent |
| CN103951304A (en) * | 2014-04-15 | 2014-07-30 | 株洲宏信特种建材有限公司 | Concrete reinforcing agent as well as preparation method and application thereof |
| CN104446115A (en) * | 2014-11-18 | 2015-03-25 | 桂林华越环保科技有限公司 | Concrete synergist |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059382A (en) * | 2017-12-21 | 2018-05-22 | 武汉新绿博恩科技有限公司 | A kind of concrete subtracts jelly and preparation method thereof |
| CN109095810A (en) * | 2018-11-07 | 2018-12-28 | 青海民族大学 | A kind of Concrete synergist and preparation method thereof |
| CN109503019A (en) * | 2018-11-08 | 2019-03-22 | 四川众森建材有限公司 | A method of subtracting jelly using the preparation of carbohydrate leftover bits and pieces |
| CN111393062A (en) * | 2020-03-26 | 2020-07-10 | 天津市飞龙砼外加剂有限公司 | Concrete synergist and preparation method thereof |
| CN111943553A (en) * | 2020-08-25 | 2020-11-17 | 中建西部建设贵州有限公司 | Machine-made sand concrete synergist and preparation method thereof |
| CN117228982A (en) * | 2023-09-20 | 2023-12-15 | 中流砥柱(广州)新材料有限公司 | Shield synchronous grouting agent synergist, preparation method thereof and shield synchronous grouting agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104844060B (en) | 2017-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104844060A (en) | Novel concrete synergist and preparation process thereof | |
| CN104129943B (en) | Wet mixing mortar admixture and its preparation method and application | |
| CN101580354B (en) | Polycarboxylic retarding high-performance water reducing agent for preparing concrete of middle and low strength grade | |
| CN103951304B (en) | A kind of concrete intensifier and its preparation method and application | |
| CN105601199A (en) | Expansive anti-crack fiber concrete and preparation method therefor | |
| CN110818308B (en) | Concrete synergist with high stone powder content and preparation method thereof | |
| CN104860575B (en) | The Concrete synergist and its production technology of resisting corrosion of chlorine ion | |
| CN103708756B (en) | A kind of later stage remarkable enhanced cement grinding aid and preparation method thereof | |
| CN111533504A (en) | Ultrahigh-performance concrete formed by mixing machine-made sand and aeolian sand and preparation method thereof | |
| CN103787609A (en) | Glue reducing agent for concrete and preparation method of glue reducing agent | |
| CN106866015A (en) | A kind of β semi-hydrated gypsums retarder and preparation method thereof | |
| CN110845196A (en) | High-strength inorganic artificial stone and manufacturing method thereof | |
| CN101580372A (en) | Method for producing high-strength environment-friendly whitewash gypsum by using desulfurization gypsum | |
| CN102491676A (en) | Concrete synergist and preparation method for same | |
| CN103723946B (en) | A kind of energy saving and environment friendly fresh concrete activator | |
| CN112592113A (en) | Concrete for high-strength PC member and preparation method thereof | |
| CN112299792A (en) | Process for preparing concrete | |
| CN109942219A (en) | A kind of have both protects the concrete of effect of collapsing and subtracts jelly | |
| CN112430041A (en) | Impervious concrete and preparation method thereof | |
| CN103601455A (en) | Grouting material with controllable rapid hardening time and preparation method thereof | |
| RU2552274C1 (en) | Method to prepare gypsum cement pozzolan composition | |
| CN105130307A (en) | Method for preparing high-fluidity silica mortar | |
| CN102531447B (en) | Special additive for lytag concrete | |
| CN102432217B (en) | Sulphamate-based cement grinding aid | |
| CN111348854A (en) | Waterproof and antifreezing additive for mortar and concrete and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190718 Address after: 510900 No. 2 Shangtaipu First Economic Co-op, Gaopu Village, Taiping Town, Conghua District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU JIYE CHANGQING NEW MATERIAL Co.,Ltd. Address before: 325200 Dongfang Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province (Science and Technology Park, Wenzhou University) Patentee before: Wenzhou University |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Novel concrete synergist and preparation process thereof Effective date of registration: 20200601 Granted publication date: 20170804 Pledgee: Development Zone sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU JIYE CHANGQING NEW MATERIAL Co.,Ltd. Registration number: Y2020980002654 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210926 Granted publication date: 20170804 Pledgee: Development Zone sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU JIYE CHANGQING NEW MATERIAL Co.,Ltd. Registration number: Y2020980002654 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: New concrete synergist and its manufacturing technology Effective date of registration: 20220125 Granted publication date: 20170804 Pledgee: Bank of Guangzhou Co.,Ltd. Guangzhou South China sub branch Pledgor: GUANGZHOU JIYE CHANGQING NEW MATERIAL Co.,Ltd. Registration number: Y2022440000017 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 101, Building 7, No. 439 Xinxing Road, Taiping Town, Conghua District, Guangzhou City, Guangdong Province, 510980 Patentee after: Guangzhou Jiye Changqing New Materials Co.,Ltd. Address before: No. 2, Shangdapu First Economic Cooperative, Gaopu Village, Taiping Town, Conghua District, Guangzhou City, Guangdong Province, 510900 Patentee before: GUANGZHOU JIYE CHANGQING NEW MATERIAL Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230531 Granted publication date: 20170804 Pledgee: Bank of Guangzhou Co.,Ltd. Guangzhou South China sub branch Pledgor: GUANGZHOU JIYE CHANGQING NEW MATERIAL Co.,Ltd. Registration number: Y2022440000017 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: New type of concrete synergist and its manufacturing process Effective date of registration: 20230906 Granted publication date: 20170804 Pledgee: Bank of Guangzhou Co.,Ltd. Guangzhou South China sub branch Pledgor: Guangzhou Jiye Changqing New Materials Co.,Ltd. Registration number: Y2023980055516 |