CN103896526A - Wall humidifying material based on wool and jute and preparation method thereof - Google Patents
Wall humidifying material based on wool and jute and preparation method thereof Download PDFInfo
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- CN103896526A CN103896526A CN201410095725.3A CN201410095725A CN103896526A CN 103896526 A CN103896526 A CN 103896526A CN 201410095725 A CN201410095725 A CN 201410095725A CN 103896526 A CN103896526 A CN 103896526A
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- 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
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- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a wall humidifying material and a preparation method thereof. The wall humidifying material comprises the following components in parts by weight: 1-5 parts of wool fiber, 2-5 parts of jute fiber, 50-54 parts of sand, 15-19 parts of standard cement, 1-185 parts of pulverized fuel ash, 1-5 parts of hydraulic lime, 1-13 parts of additive and water, the parts by weight of which are 0.99-1.2 times of the total parts by weight of the wool fiber, the jute fiber, the sand, the standard cement, the pulverized fuel ash, the hydraulic lime and the additive. The preparation method comprises the following steps: uniformly mixing the wool fiber, the jute fiber, the sand, the standard cement, the pulverized fuel ash, the hydraulic lime and the additive, then adding water, and uniformly stirring so as to obtain the wall humidifying material. The wall humidifying material has high hygroscopic capacity, tensile performance and shrinkage resistance. When being applied to the inner surfaces of buildings, the wall humidifying material is capable of preventing wall cracking, adjusting indoor humid environments and reducing the energy consumption of air conditioner systems.
Description
Technical field
The invention belongs to the preparing technical field of matrix material, what relate to is a kind of body of wall humidity adjusting material based on wool and jute and preparation method thereof.
Background technology
The a lot of Area during Summer humidities of China, winter dryness, as North China, East China, and the area, eastern part of the Yangtze valley long-term high humidity especially, the problem that this not only causes this area's construction material life cycle to shorten has affected indoor human body health simultaneously.In order to improve these regional architectural environment comfort levels, the active Humidity Control of general employing, as adopted freeze drying, rotary wheel dehumidifying or solution dehumidification summer, and adopts ultrasonic humidifying winter at present.These technique means can effectively improve the comfort level of architectural environment, but have also consumed a large amount of energy simultaneously.At the passive conditioning technique of moist winter dryness area application in summer, humidity adjusting material can, in moisture absorption in summer, reduce indoor humidity, and moisture releasing in the winter time improves indoor humidity, thereby effectively reduces this regional air conditioning energy consumption.
On the other hand, in China's North, Northeast China area, face coat of plaster cracking is the common fault in house ornamentation within the walls, it is attractive in appearance that coat of plaster cracking gently affects metope, heavy cause metope peeling, come off, cause that the reason of coat of plaster cracking comprises that the moisture percentage of plaster through-thickness is poor larger, in the time of coat of plaster surface drying, cause its dry shrinkage stress excessive, and make top layer shrinkage cracking.Therefore,, if can be laid in body of wall internal surface using humidity adjusting material large water capacity as plastering, the moisture percentage that can reduce plaster through-thickness is poor; Strengthen tensile property and the shrinkage of humidity adjusting material simultaneously, can well prevent the problem of coat of plaster cracking.
Therefore, invention one can surge chamber in wet environment, have again simultaneously stronger tension and anti-contracility can humidity adjusting material there is important practical significance.
At present, have the patent about humidity adjusting material both at home and abroad.As patent " a kind of method of utilizing loess or sepiolite to prepare humidity adjusting material " (CN102557507) discloses a kind of humidity adjusting material method take loess or sepiolite and slaked lime as raw material, but this humidity adjusting material is not considered strongthener tension and anti-contracility energy.Patent " a kind of preparation method of toughness humidity adjusting material " (CN102965998) discloses a kind of toughness humidity adjusting material of preparing as raw material take Xylo-Mucine, sodium carbonate, sodium acrylate, diatomite, but this patent does not consider that inorganic salt self can deliquescence under super-humid conditions, unstable at normal temperatures, the problem such as easily saltout.Patent " environment-friendly type passive type temperature control humidity adjusting material and preparation method thereof " (CN103288411) discloses a kind of method of preparing humidity adjusting material take wilkinite, diatomite, vegetable fibre, wood chip etc. as raw material, does not still meet the requirement of energy-saving and emission-reduction and the strategy of sustainable development take inorganic mineral as starting material.
In sum, current body of wall humidity adjusting material exist tension and anti-contracility can be low, the technical problem such as humidity is unstable, not environmental protection.
Summary of the invention
The technical problems such as one of object of the present invention is can be low in order to solve the above-mentioned existing tension of body of wall humidity adjusting material and anti-contracility, humidity is unstable, not environmental protection and provide a kind of have stronger tension and anti-contracility can and can surge chamber in the material of wet environment, the material of gained has efficient humidity, and apply to body of wall internal surface not easy to crack, come off, with low cost.
Two of object of the present invention is the preparation method of a kind of body of wall humidity adjusting material that provides above-mentioned, and its preparation technology is simple, easy to operate, is suitable for suitability for industrialized production.
Know-why of the present invention
Wool has the advantages such as good springiness, water absorbability be strong.Jute fibre has the features such as hygroscopic property is good, the moisture that scatters and disappears is fast.In concrete, mix jute fibre and can improve from micro-mesoscopic mechanisms the performance of material, improve concrete tensile property, toughness and resistance to cleavage.Therefore, the body of wall humidity adjusting material that contains wool and jute, will have stronger tension, anti-contracility energy, and humidity is stable simultaneously, environment friendly and pollution-free.When this body of wall humidity adjusting material is applied in indoor wall, can prevent body of wall internal surface cracking, also adjustable indoor wet environment, effectively reduces air conditioning energy consumption.
Technical scheme of the present invention
A kind of body of wall humidity adjusting material, calculates by weight, and its composition and content are as follows:
Wool fiber 1-5 part
Jute fibre 2-5 part
Sand 50-54 part
Standard cement 15-19 part
Flyash 12-15 part
Hydraulic lime 1-5 part
Additive 1-13 part
With the doubly water of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts of 0.99-1.2;
Described wool fiber and jute fibre length are all less than or equal to 8mm;
Described hydraulic lime is natural hydraulic lime NHL2;
Described sand is that particle diameter is less than or equal to the sand of 0.2 millimeter and particle diameter and is greater than 0.2 millimeter and is less than the sand 1:1 mixing gained in mass ratio of 1.2 millimeters;
Described standard cement is according to " concrete admixture " reference cement that (GB-8076-2008) appendix A is manufactured;
Described flyash is three grades of flyash, is preferably three grades of flyash of coal-burning power plant;
Described additive, calculates i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 8-10:10:7.5:1:1:3 is mixed to get in mass ratio.
The preparation method of above-mentioned a kind of body of wall humidity adjusting material, specifically comprises the steps:
(1), the preparation of wool and jute fibre
Wool and jute fibre are cut and be less than or equal to 8 millimeters for length;
(2), the preparation of sand
Get particle diameter and be less than or equal to the sand of 0.2 millimeter and particle diameter and be greater than 0.2 millimeter and be less than the sand of 1.2 millimeters, and 1:1 mixes in mass ratio;
(3), the preparation of additive
Get polypropylene fibre, Vltra tears, redispersable latex powder, guar gum, boric acid, calcium formiate, calculate in mass ratio i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 8-10:10:7.5:1:1:3 is mixed to get additive;
(4), by standard cement, flyash, hydraulic lime, additive, sand mix, stirring obtains compound;
(5) wool fiber, step (1) being obtained and jute fibre are placed in the bottom of mix and blend container, again the compound obtaining by step (4) is added in mix and blend container, then add the water of total mixed dry material 0.99-1.2 times weight, finally start agitator, until material stirs, obtain body of wall humidity adjusting material.
When above-mentioned body of wall humidity adjusting material uses, Direct Uniform is smeared on buildings inner surface wall, and seasoning under indoor environment.
beneficial effect of the present invention
A kind of body of wall humidity adjusting material of the present invention, owing to containing a certain amount of wool and jute fibre, therefore the body of wall humidity adjusting material of final gained has stronger tension and anti-contracility energy than existing humidity adjusting material, its tension index is 2.85-3.65MPa, shrinking percentage is 0.293%-0.326%, therefore this body of wall humidity adjusting material is not easy cracking, has extended the materials'use life-span.
Further, a kind of body of wall humidity adjusting material of the present invention, because wool and jute fibre have the characteristic of high water capacity, therefore, this body of wall humidity adjusting material is as plastering after the internal surface of buildings, smear in interior wall and directly contact with room air owing to thering is this humidity adjusting material of moisture absorption and desorption property, can surge chamber in wet environment, reduce air conditioning energy consumption.
Further, a kind of body of wall humidity adjusting material of the present invention, due to its material composition environmental protection, and its manufacture craft is simple, is suitable for large-scale production.
Embodiment
Below by specific embodiment, the present invention is further set forth, but do not limit the present invention.
embodiment 1
A kind of body of wall humidity adjusting material, calculates by weight, and its composition and content are as follows:
1 part of wool fiber
2 parts of jute fibres
50 parts of sands
15 parts of standard cements
15 parts, flyash
4 parts of hydraulic limes
13 parts of additives
And the water of 0.99 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts;
Described wool fiber and jute fibre length are all less than or equal to 8mm;
Described sand is that 25 parts of particle diameters are less than or equal to the sand of 0.2 millimeter and 25 parts of particle diameters and are greater than 0.2 millimeter and are less than the sand of 1.2 millimeters, 1:1 mixing gained in mass ratio;
Described standard cement is according to " concrete admixture " reference cement that (GB-8076-2008) appendix A is manufactured;
Described flyash is three grades of flyash of coal-burning power plant;
Described hydraulic lime is natural hydraulic lime NHL2;
Described additive, calculates i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 10:10:7.5:1:1:3 is mixed to get in mass ratio.
The preparation method of above-mentioned a kind of body of wall humidity adjusting material, specifically comprises the steps:
(1), the preparation of wool and jute fibre
Wool fiber and jute fibre are cut and be less than or equal to 8 millimeters for length;
(2), the preparation of sand
The sand of two kinds of different-grain diameters is mixed;
(3), the preparation of additive
Calculate in mass ratio i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 10:10:7.5:1:1:3 is mixed to get additive;
(4), mark calculates by weight, 15 parts of standard cements, 15 parts of flyash, 4 parts of hydraulic limes, 13 parts of additives are mixed with 50 parts of sands, stirring obtains compound;
(5), mark calculates by weight, 1 part of wool fiber that step (1) is obtained and 2 parts of jute fibres are placed in the bottom of mix and blend container, again the compound obtaining by step (4) is added in mix and blend container, then be incorporated as the water of 0.99 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts, finally start agitator, until material stirs, obtain body of wall humidity adjusting material.
The body of wall humidity adjusting material of above-mentioned gained, by " standard for test methods of mechanical properties of ordinary concrete " (GB/T 50081-2002), detect after 7 days through maintenance, its tension index is 2.85MPa.
The body of wall humidity adjusting material of above-mentioned gained, by " durability design and construction guide " (CCES 01-2004), detect after 7 days through maintenance, its shrinking percentage is 0.326%.
When above-mentioned body of wall humidity adjusting material uses, Direct Uniform is smeared on buildings inner surface wall, and seasoning under indoor environment.
embodiment 2
A kind of body of wall humidity adjusting material, calculates by weight, and its composition and content are as follows:
3.5 parts of wool fibers
3.5 parts of jute fibres
52 parts of sands
18 parts of standard cements
12 parts, flyash
5 parts of hydraulic limes
6 parts of additives
And the water of 1.1 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts.
Described wool fiber and jute fibre length are all less than or equal to 8mm;
Described sand is that 26 parts of particle diameters are less than or equal to the sand of 0.2 millimeter and 26 parts of particle diameters and are greater than 0.2 millimeter and are less than the sand of 1.2 millimeters, 1:1 mixing gained in mass ratio;
Described standard cement is according to " concrete admixture " reference cement that (GB-8076-2008) appendix A is manufactured;
Described flyash is three grades of flyash of coal-burning power plant;
Described hydraulic lime is natural hydraulic lime NHL2;
Described additive, calculates i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 10:10:7.5:1:1:3 is mixed to get in mass ratio.
The preparation method of above-mentioned a kind of body of wall humidity adjusting material, specifically comprises the steps:
(1), the preparation of wool and jute fibre
Wool fiber and jute fibre are cut and be less than or equal to 8 millimeters for length;
(2), the preparation of sand
The sand of two kinds of different-grain diameters is mixed;
(3), the preparation of additive
Calculate in mass ratio i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 10:10:7.5:1:1:3 is mixed to get additive;
(4), mark calculates by weight, 18 parts of standard cements, 12 parts of flyash, 5 parts of hydraulic limes, 6 parts of additives are mixed with 20 parts of sands, stirring obtains compound;
(5), mark calculates by weight, 3.5 parts of wool fibers that step (1) is obtained and 3.5 parts of jute fibres are placed in the bottom of mix and blend container, again the compound obtaining by step (4) is added in mix and blend container, then be incorporated as the water of 1.1 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts, finally start agitator, until material stirs, obtain body of wall humidity adjusting material.
The body of wall humidity adjusting material of above-mentioned gained, by " standard for test methods of mechanical properties of ordinary concrete " (GB/T 50081-2002), detect after 7 days through maintenance, its tension index is 3.32MPa.
The body of wall humidity adjusting material of above-mentioned gained, by " durability design and construction guide " (CCES 01-2004), detect after 7 days through maintenance, its shrinking percentage is 0.315%.
embodiment 3
A kind of body of wall humidity adjusting material, calculates by weight, and its composition and content are as follows:
5 parts of wool fibers
5 parts of jute fibres
54 parts of sands
19 parts of standard cements
15 parts, flyash
1 part of hydraulic lime
1 part of additive
And the water of 1.2 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts.
Described wool fiber and jute fibre length are all less than or equal to 8mm;
Described sand is that 27 parts of particle diameters are less than or equal to the sand of 0.2 millimeter and 27 parts of particle diameters and are greater than 0.2 millimeter and are less than the sand of 1.2 millimeters, 1:1 mixing gained in mass ratio;
Described standard cement is according to " concrete admixture " reference cement that (GB-8076-2008) appendix A is manufactured;
Described flyash is three grades of flyash of coal-burning power plant;
Described hydraulic lime is natural hydraulic lime NHL2;
Described additive, calculates i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 10:10:7.5:1:1:3 is mixed to get in mass ratio.
The preparation method of above-mentioned a kind of body of wall humidity adjusting material, specifically comprises the steps:
(1), the preparation of wool and jute fibre
Wool fiber and jute fibre are cut and be less than or equal to 8 millimeters for length;
(2), the preparation of sand
The sand of two kinds of different-grain diameters is mixed;
(3), the preparation of additive
Calculate in mass ratio i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 10:10:7.5:1:1:3 is mixed to get additive;
(4), mark calculates by weight, 19 parts of standard cements, 15 parts of flyash, 1 part of hydraulic lime, 1 part of additive are mixed with 54 parts of sands, stirring obtains compound;
(5), mark calculates by weight, 5 parts of wool fibers that step (1) is obtained and 5 parts of jute fibres are placed in the bottom of mix and blend container, again the compound obtaining by step (4) is added in mix and blend container, then be incorporated as the water of 1.2 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts, finally start agitator, until material stirs, obtain body of wall humidity adjusting material.
The body of wall humidity adjusting material of above-mentioned gained, by " standard for test methods of mechanical properties of ordinary concrete " (GB/T 50081-2002), detect after 7 days through maintenance, its tension index is 3.65MPa.
The body of wall humidity adjusting material of above-mentioned gained, by " durability design and construction guide " (CCES 01-2004), detect after 7 days through maintenance, its shrinking percentage is 0.293%.
In sum; a kind of body of wall humidity adjusting material of the present invention; there is stronger tension and anti-contracility energy; its tension index is 2.85-3.65MPa, and shrinking percentage is 0.293%-0.326%, and water capacity is high; humidity is stable; and contained material composition environmental protection, preparation technology is simple, is suitable for large-scale production.
Above said content is only the basic explanation of the present invention under conceiving, and according to any equivalent transformation that technical scheme of the present invention is done, all should belong to protection scope of the present invention.
Claims (7)
1. a body of wall humidity adjusting material, is characterized in that calculating by weight, and composition and the content of described body of wall humidity adjusting material are as follows:
Wool fiber 1-5 part
Jute fibre 2-5 part
Sand 50-54 part
Standard cement 15-19 part
Flyash 12-15 part
Hydraulic lime 1-5 part
Additive 1-13 part
And above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts 0.99-1.2 water doubly;
Described wool fiber and jute fibre length are all less than or equal to 8mm;
Described sand is that particle diameter is less than or equal to the sand of 0.2 millimeter and particle diameter and is greater than 0.2 millimeter and is less than the sand 1:1 mixing gained in mass ratio of 1.2 millimeters;
Described standard cement is according to " concrete admixture " reference cement that (GB-8076-2008) middle appendix A is manufactured;
Described flyash is three grades of flyash;
Described hydraulic lime is natural hydraulic lime NHL2;
Described additive, calculates i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 8-10:10:7.5:1:1:3 is mixed to get in mass ratio.
2. a kind of body of wall humidity adjusting material as claimed in claim 1, is characterized in that calculating by weight, and composition and the content of described body of wall humidity adjusting material are as follows:
5 parts of wool fibers
5 parts of jute fibres
54 parts of sands
19 parts of standard cements
15 parts, flyash
1 part of hydraulic lime
1 part of additive
And the water of 1.2 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts.
3. a kind of body of wall humidity adjusting material as claimed in claim 1, is characterized in that calculating by weight, and composition and the content of described body of wall humidity adjusting material are as follows:
1 part of wool fiber
2 parts of jute fibres
50 parts of sands
15 parts of standard cements
158 parts, flyash
4 parts of hydraulic limes
13 parts of additives
And the water of 0.99 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts.
4. a kind of body of wall humidity adjusting material as claimed in claim 1, is characterized in that calculating by weight, and composition and the content of described body of wall humidity adjusting material are as follows:
3.5 parts of wool fibers
3.5 parts of jute fibres
52 parts of sands
18 parts of standard cements
12 parts, flyash
5 parts of hydraulic limes
6 parts of additives
And the water of 1.1 times of above-mentioned wool fiber, jute fibre, sand, standard cement, flyash, hydraulic lime and additive total weight parts.
5. a kind of body of wall humidity adjusting material as described in claim 2,3 or 4, it is characterized in that described additive, calculate in mass ratio i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 10:10:7.5:1:1:3 is mixed to get.
6. a kind of body of wall humidity adjusting material as claimed in claim 5, is characterized in that described flyash is three grades of flyash from coal-burning power plant.
7. the preparation method of a kind of body of wall humidity adjusting material as claimed in claim 1, is characterized in that specifically comprising the steps:
(1), the preparation of wool and jute fibre
Wool and jute fibre are cut and be less than or equal to 8 millimeters for length;
(2), the preparation of sand
Get particle diameter and be less than or equal to the sand of 0.2 millimeter and particle diameter and be greater than 0.2 millimeter and be less than the sand of 1.2 millimeters, and 1:1 mixes in mass ratio;
(3), the preparation of additive
Get polypropylene fibre, Vltra tears, redispersable latex powder, guar gum, boric acid, calcium formiate, calculate in mass ratio i.e. polypropylene fibre: Vltra tears: redispersable latex powder: guar gum: boric acid: the ratio that calcium formiate is 8-10:10:7.5:1:1:3 is mixed to get additive;
(4), by standard cement, flyash, hydraulic lime, additive, sand mix, stirring obtains compound;
(5) wool fiber, step (1) being obtained and jute fibre are placed in the bottom of mix and blend container, again the compound obtaining by step (4) is added in mix and blend container, then add the water of total mixed dry material 0.99-1.2 times weight, finally start agitator, until material stirs, obtain body of wall humidity adjusting material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410095725.3A CN103896526B (en) | 2014-03-17 | 2014-03-17 | A kind of body of wall humidity adjusting material based on wool and jute and preparation method thereof |
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| CN201410095725.3A CN103896526B (en) | 2014-03-17 | 2014-03-17 | A kind of body of wall humidity adjusting material based on wool and jute and preparation method thereof |
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| CN103896526B CN103896526B (en) | 2015-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000011A1 (en) * | 2019-07-01 | 2021-01-07 | Newsouth Innovations Pty Limited | Multifunctional liquid-absorbing product and the manufacture and use thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450015A (en) * | 2003-05-07 | 2003-10-22 | 淄博博纳科技发展有限公司 | Building material additives with automatic humidity-regulating function and preparation process and use thereof |
| CN1834049A (en) * | 2005-03-15 | 2006-09-20 | 同济大学 | Cement based self moisture control architechture material and its prepn. process |
| CN101234872A (en) * | 2008-03-07 | 2008-08-06 | 张辉 | Vitrification micro-sphere thermal insulating mortar with self humidity-conditioning function |
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2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450015A (en) * | 2003-05-07 | 2003-10-22 | 淄博博纳科技发展有限公司 | Building material additives with automatic humidity-regulating function and preparation process and use thereof |
| CN1834049A (en) * | 2005-03-15 | 2006-09-20 | 同济大学 | Cement based self moisture control architechture material and its prepn. process |
| CN101234872A (en) * | 2008-03-07 | 2008-08-06 | 张辉 | Vitrification micro-sphere thermal insulating mortar with self humidity-conditioning function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000011A1 (en) * | 2019-07-01 | 2021-01-07 | Newsouth Innovations Pty Limited | Multifunctional liquid-absorbing product and the manufacture and use thereof |
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Inventor after: Han Xing Inventor after: Chen Qiuhuo Inventor after: Zhang Zhen Inventor after: Yang Jie Inventor after: Wei Xiaoyang Inventor after: Zhang Yanwu Inventor after: Chen Yuxiang Inventor before: Han Xing Inventor before: Chen Qiuhuo Inventor before: Zhang Zhen Inventor before: Yang Jie |
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Free format text: CORRECT: INVENTOR; FROM: HAN XING CHEN QIUHUO ZHANG ZHEN YANG JIE TO: HAN XING CHEN QIUHUO ZHANG ZHEN YANG JIE WEI XIAOYANG ZHANG YANWU CHEN YUXIANG |
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Granted publication date: 20150930 Termination date: 20180317 |