CN101691287B - Doped thixotropic lubricant - Google Patents
Doped thixotropic lubricant Download PDFInfo
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- CN101691287B CN101691287B CN2009101967660A CN200910196766A CN101691287B CN 101691287 B CN101691287 B CN 101691287B CN 2009101967660 A CN2009101967660 A CN 2009101967660A CN 200910196766 A CN200910196766 A CN 200910196766A CN 101691287 B CN101691287 B CN 101691287B
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- thixotropic lubricant
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Abstract
The invention provides a doped thixotropic lubricant and a preparation method thereof. The doped thixotropic lubricant consists of the following components in part by weight: 100 parts of thixotropic lubricant and 0.01 to 0.05 part of 3,3'-dihexyl oxygen-containing carbocyanine inodized salt. The doped thixotropic lubricant is adsorbed by doping the 3,3'-dihexyl oxygen-containing carbocyanine inodized salt on the surface of lamellar silicate. As the 3,3'-dihexyl oxygen-containing carbocyanine inodized salt is an oxygen carbocyanine dye of which the double-bond structure of the dye can excite electrons after meeting light and induce energy transfer on the surface of lamellar silicate so as to enable charge distribution on the surface of lamellar silicate to be more uneven, the sensitivity of the thixotropic lubricant in mortar is improved so as to give full play to every performance of the thixotropic lubricant in the mortar. When slight shearing force exists in the mortar, the structure of the mortar is reversibly destroyed, and the formation of yield value improves the stability, construction property, sagging resistance and other advantages of the mortar.
Description
Technical field
The present invention relates to a kind of doped thixotropic lubricant.
Background technology
The thixotroping lubricant is a kind of rheologic additive that the cement powder mortar system that is applicable to of the special processing treatment of process uses, its basic material is to pick up from platy layer silicate (montmorillonite silicate is main) material, in water-based system, these platy layer silicate cement source mineral materials can form a kind of special structure, this structure can improve viscosity in mortar, but externally structure can be destroyed during shearing force, can produce special effect, viscosity to mortar, application property, sag resistance, stability produces remarkable influence, can improve the above-mentioned performance of mortar well, but because the complicacy of mortar, many advantages of thixotroping lubricant also are difficult to embody sometimes.
Summary of the invention
The object of the present invention is to provide a kind of doped thixotropic lubricant, to overcome the above-mentioned defective that prior art exists.
Doped thixotropic lubricant of the present invention, form by the component of following weight part:
100 parts of thixotroping lubricants
3.3 '-dihexyl contains 0.01～0.05 part of oxygen carbon cyanines salt compounded of iodine
Described thixotroping lubricant is a kind of based on montmorillonite silicate, chemical name be (Na, Ca)
0.33(Al, Mg)
2(Si
4O
10) (OH)
2NH
2O, crystal belong to monoclinic waterbearing stratum platy layer silicate.Through 100～200 ℃ of processed, grind the product that the back obtains again; Can adopt the commercially available prod, be (FN70) product as the north, the Shandong modern chemistry Industrial Co., Ltd trade mark;
Described 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine, also claim 3,3 '-dihexyl contains oxygen carbon cyanines iodo thing.
Chemical molecular formula is as follows: C
29H
37IN
2O
2
Can adopt Chun-shan Mountain, Ningbo chemical industry company limited synthetic product, code name is D
11The oxygen carbon cyanine dye.
The preparation method of described doped thixotropic lubricant comprises the steps:
At normal temperatures with 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, is sprayed at then in the thixotroping lubricant, stirs 30～60 minutes, is warming up to 50～60 ℃ again, stirs 30～60 minutes, with the ethanol volatilization, promptly obtains doped thixotropic lubricant;
Doping thixotroping lubricant of the present invention is by mixing 3 in the sheet silicate surfaces, 3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine absorption, because 3,3 '-to contain oxygen carbon cyanines salt compounded of iodine be a kind of oxygen carbon cyanine dye to dihexyl, its double bond structure is understood excitation electron after seeing light, cause transmission ofenergy in the sheet silicate surfaces, make sheet silicate surfaces charge distribution more inhomogeneous, improved the sensitivity of thixotroping lubricant in mortar, give full play to the every performance of thixotroping lubricant in mortar, when slightly shearing force being arranged in the mortar, its structure can be destroyed by reversibility, and the formation of yield value has improved the stability of mortar, application property, advantages such as sag resistance.
Embodiment
In following examples, component is weight part.
Embodiment 1
100 parts of thixotroping lubricants, 5 parts of ethanol, 3,3 '-dihexyl contains 0.01 part of oxygen carbon cyanines salt compounded of iodine,
The preparation method is as follows: at normal temperatures with 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, is sprayed at then in the thixotroping lubricant, stirs 30 minutes in stirrer, is warming up to 50 ℃ again and stirs 30 minutes with the ethanol volatilization, can obtain product.
Embodiment 2
100 parts of thixotroping lubricants, 10 parts of ethanol, 3,3 '-dihexyl contains 0.05 part of oxygen carbon cyanines salt compounded of iodine,
The preparation method is as follows: at normal temperatures with 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, is sprayed at then in the thixotroping lubricant, stirs 40 minutes in stirrer, is warming up to 60 ℃ again and stirs 60 minutes with the ethanol volatilization, can obtain product.
Embodiment 3
100 parts of thixotroping lubricants, 8 parts of ethanol, 3,3 '-dihexyl contains 0.02 part of oxygen carbon cyanines salt compounded of iodine,
Preparation method's following steps: at normal temperatures with 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, is sprayed at then in the thixotroping lubricant, stirs 60 minutes in stirrer, and be warming up to 55 ℃ again and stir and the ethanol volatilization can be obtained product in 40 minutes.
Embodiment 4
100 parts of thixotroping lubricants, 7 parts of ethanol, 3,3 '-dihexyl contains 0.03 part of oxygen carbon cyanines salt compounded of iodine,
The preparation method is as follows: at normal temperatures with 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, is sprayed at then in the thixotroping lubricant, stirs 50 minutes in stirrer, is warming up to 50 ℃ again and stirs 50 minutes with the ethanol volatilization, can obtain product.
Embodiment 5
100 parts of thixotroping lubricants, 9 parts of ethanol, 3,3 '-dihexyl contains 0.04 part of oxygen carbon cyanines salt compounded of iodine,
The preparation method is as follows: at normal temperatures with 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, is sprayed at then in the thixotroping lubricant, stirs 45 minutes in stirrer, and be warming up to 55 ℃ again and stir and the ethanol volatilization can be obtained product in 45 minutes.
Embodiment 6
100 parts of thixotroping lubricants, 6 parts of ethanol, 3,3 '-dihexyl contains 0.035 part of oxygen carbon cyanines salt compounded of iodine,
The preparation method is as follows: at normal temperatures with 3.3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, is sprayed at then in the thixotroping lubricant, stirs 35 minutes in stirrer, and be warming up to 60 ℃ again and stir and the ethanol volatilization can be obtained product in 35 minutes.
Embodiment 7, Application Example
In following mortar, add 0.05% doped thixotropic lubricant; Contrast 1 sample and do not add the thixotroping lubricant; Contrast 2 samples and add 0.05% thixotroping lubricant (FN70).
1. gravity flow level ground mortar is filled a prescription: 300 parts of cement, 80 parts of aluminate cements, 400 parts in sand, 165 parts of water-ground limestones, 30 parts of anhydrite, 30 parts of latex powder, 8 parts of water reducers, 4 parts of defoamers, 1 part in tartrate, 0.8 part of Quilonum Retard, 1 part of ether of cellulose, 0.05 part of doped thixotropic lubricant, 260 parts in water;
2. plastering mortar prescription: 300 parts of cement, 650 parts in sand, 20 parts in calcium hydroxide, 2 parts of ether of cellulose, 1 part of starch ethers, 0.5 part of lignocellulose, 30 parts of latex powder, 1 part of water reducer, 0.5 part of fiber (6 millimeters), 0.05 part of doped thixotropic lubricant, 200 parts in water;
3. bonding mortar: 350 parts of cement, 600 parts in sand, 20 parts in calcium hydroxide, 2 parts of ether of cellulose, 1 part of starch ethers, 0.5 part of lignocellulose, 25 parts of latex powder, 2 parts of seal80,2 parts of calcium formiates, 0.05 part of doped thixotropic lubricant, 200 parts in water;
Mensuration is with reference to the method for the industry standard JGJ/T70-2009 of People's Republic of China (PRC) building mortar basic performance tests method standard and polymer cement waterproof mortar one book (Shen Chunlin chief editor, Chemical Industry Press publishes) introduction.The results are shown in Table 1.
Table 1
Can obtain the result from determination data: the effect of doped thixotropic lubricant mortar is significantly better than thixotroping lubricant commonly used.
Claims (2)
1. doped thixotropic lubricant is characterized in that, is made up of the component of following weight part:
100 parts of thixotroping lubricants
3,3 '-dihexyl contains 0.01～0.05 part of oxygen carbon cyanines salt compounded of iodine.
2. the preparation method of doped thixotropic lubricant according to claim 1, comprise the steps: at normal temperatures with 3,3 '-dihexyl contains oxygen carbon cyanines salt compounded of iodine and is dissolved in the ethanol, be sprayed at then in the thixotroping lubricant, stirred 30～60 minutes, and be warming up to 50～60 ℃ again, stirred 30～60 minutes, with the ethanol volatilization, promptly obtain doped thixotropic lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101967660A CN101691287B (en) | 2009-09-29 | 2009-09-29 | Doped thixotropic lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101967660A CN101691287B (en) | 2009-09-29 | 2009-09-29 | Doped thixotropic lubricant |
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| CN101691287A CN101691287A (en) | 2010-04-07 |
| CN101691287B true CN101691287B (en) | 2011-09-07 |
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| CN2009101967660A Active CN101691287B (en) | 2009-09-29 | 2009-09-29 | Doped thixotropic lubricant |
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| CN105542603A (en) * | 2016-01-27 | 2016-05-04 | 广东施彩涂料有限公司 | High-strength inorganic paint and preparation method thereof |
| CN112552811B (en) * | 2020-12-12 | 2022-02-11 | 北京宇阳泽丽防水材料有限责任公司 | Environment-friendly one-component polyurethane waterproof coating and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078187A (en) * | 2007-06-28 | 2007-11-28 | 上海东升新材料有限公司 | Method of preparing higher fatty acid salt lubricant |
-
2009
- 2009-09-29 CN CN2009101967660A patent/CN101691287B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078187A (en) * | 2007-06-28 | 2007-11-28 | 上海东升新材料有限公司 | Method of preparing higher fatty acid salt lubricant |
Non-Patent Citations (3)
| Title |
|---|
| 李淑萍等.Fe-Al-Mg-MMH/钠质蒙脱土分散体系触变性研究.《高等学校化学学报》.2001,第22卷(第7期),1173-1176. * |
| 李英丁等.触变润滑剂在抹面砂浆中的应用研究.《化学建材》.2007,第23卷(第6期),37-39. * |
| 王继东等.菁染料的研究进展.《广东化工》.2007,第34卷(第2期),34-36. * |
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