CN105645830A - Anion composite powder suitable for building materials - Google Patents
Anion composite powder suitable for building materials Download PDFInfo
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- CN105645830A CN105645830A CN201511032579.0A CN201511032579A CN105645830A CN 105645830 A CN105645830 A CN 105645830A CN 201511032579 A CN201511032579 A CN 201511032579A CN 105645830 A CN105645830 A CN 105645830A
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- powder
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- composite powder
- negative ion
- uvite
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- 239000000843 powder Substances 0.000 title claims abstract description 103
- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 150000001450 anions Chemical class 0.000 title abstract description 12
- 239000004566 building material Substances 0.000 title abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 26
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 13
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims abstract description 13
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 13
- 239000011787 zinc oxide Substances 0.000 claims abstract description 13
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 12
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 12
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 12
- 239000010457 zeolite Substances 0.000 claims abstract description 12
- 150000002500 ions Chemical class 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- IDIJOAIHTRIPRC-UHFFFAOYSA-J hexaaluminum;sodium;2,2,4,4,6,6,8,8,10,10,12,12-dodecaoxido-1,3,5,7,9,11-hexaoxa-2,4,6,8,10,12-hexasilacyclododecane;iron(2+);triborate;tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Fe+2].[Fe+2].[Fe+2].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-][Si]1([O-])O[Si]([O-])([O-])O[Si]([O-])([O-])O[Si]([O-])([O-])O[Si]([O-])([O-])O[Si]([O-])([O-])O1 IDIJOAIHTRIPRC-UHFFFAOYSA-J 0.000 claims description 18
- 229910000246 schorl Inorganic materials 0.000 claims description 18
- 229910000242 uvite Inorganic materials 0.000 claims description 18
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 12
- 229920002678 cellulose Polymers 0.000 claims description 12
- 239000001913 cellulose Substances 0.000 claims description 12
- 235000013312 flour Nutrition 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 12
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000002203 pretreatment Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 229940070527 tourmaline Drugs 0.000 abstract 2
- 229910052613 tourmaline Inorganic materials 0.000 abstract 2
- 239000011032 tourmaline Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910052590 monazite Inorganic materials 0.000 abstract 1
- 235000019645 odor Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- -1 pottery Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 239000000796 flavoring agent Substances 0.000 description 4
- 235000019634 flavors Nutrition 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 206010013082 Discomfort Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 229910052677 heulandite Inorganic materials 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- BABMCXWQNSQAOC-UHFFFAOYSA-M methylmercury chloride Chemical compound C[Hg]Cl BABMCXWQNSQAOC-UHFFFAOYSA-M 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
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
- C04B40/0042—Powdery mixtures
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
Abstract
The invention discloses anion composite powder suitable for building materials. The anion composite powder is prepared by the following components in parts by weight: 30 to 80 parts of calcium and magnesium tourmaline powder, 10-30 parts of black tourmaline powder, 1-8 parts of sodium hexametaphosphate, 1-5 parts of zinc oxide, 0-30 parts of rare earth, 1-30 parts of zeolite powder, 1-8 parts of aqueous acrylic acid, and 1-8 parts of monazite powder. The technical scheme provided by the invention has the advantages that the production process is simple, the price of raw materials is low, an anion plate has durability, efficiency, and environmental protection, and the obtained anion plate as an environmental friendly anion additive can efficiently and stably release 2200 to 4000 anions/s . cm<2>, and can purify the air, and eliminate indoor odors and harmful gases.
Description
Technical field
The present invention relates to a kind of composite powder, it is specifically related to a kind of negative ion composite powder being applicable to material of construction.
Background technology
Healthy impact is constantly received the concern of people by living environment, people pursue indoor decorating luxurious, attractive in appearance while, also paying close attention to indoor pollution affects HUMAN HEALTH, the feature of environmental protection of construction timber, and on the impact that HUMAN HEALTH produces. Therefore, various wholesome novel building functional material arises at the historic moment.
Anion material has one of multifunctional novel material representative such as environmental protection, health as one, is widely used in the fields such as textiles, pottery, material of construction. From Aschkinass and Caspan affirmative negative aeroion in 1902, there is biological meaning, since within 1903, Soviet Union scholar has delivered the paper utilizing negative aeroion elimination germ, scientific research personnel has carried out lot of experiments in succession, has affirmed the value of negative aeroion further.
Negative oxygen ion concentration in room, city is 100 every cubic centimetre, concentration in building office is even low to 40��50 every cubic centimetre, and the standard that the World Health Organization delimit, the negative oxygen ion content of fresh air is be not less than 1000��1500 in every cc of air, so often easily bringing out the discomforts such as headache and insomnia such environmental work. The white-collar job of a lot of cities feels to feel dizzy after one day, just and air inadequate " nutrition " have certain relation. And " air VITAMIN " content in forest and waterfall area, high mountain seashore and park is very abundant, 10000��20000 every cubic centimetre, 5000��10000 and 400��1000 can be reached respectively. Negative oxygen ion can promote human metabolism, flu-prevention, enhancing body resistance against diseases.
CN103805134A Chinese patent discloses a kind of novel negative ion additive, and the shortcoming of products obtained therefrom is that the negative ion concentration produced is not high, effect persistence is poor.
The present invention provides a kind of negative ion composite powder being applicable to material of construction, and this kind of negative ion composite powder has lastingly, high efficiency, and manufacture craft is simple, the prices of raw and semifnished materials are cheap, is applicable to scale operation.
Summary of the invention
The present invention provides a kind of negative ion composite powder being applicable to material of construction, it is possible to the anion releasing of efficient stable, it is possible to purification air, elimination foreign flavor indoors and various obnoxious flavour are a kind of new and effective stable negative ionic additive.
The present invention seeks to realize by the following technical solutions:
A kind of negative ion composite powder, according to mass fraction meter, described composite powder is obtained by following group of part: uvite powder 30-80 part;Schorl powder 10-30 part; Sodium hexametaphosphate 99 1-8 part; Zinc oxide 1-5 part; Rare earth 0-30 part; Zeolite powder 1-30 part; Water soluble acrylic acid 1-8 part; Solitary stone flour 1-8 part; Poly-ether of cellulose 1-3 part.
First preferred version of negative ion composite powder, according to mass fraction meter, described composite powder is obtained by following group of part: uvite powder 40-60 part; Schorl powder 15-25 part; Sodium hexametaphosphate 99 3-6 part; Zinc oxide 2-4 part; Rare earth 5-20 part; Zeolite powder 5-20 part; Water soluble acrylic acid 3-5 part; Solitary stone flour 2-6 part; Poly-ether of cellulose 2-3 part.
2nd preferred version of negative ion composite powder, according to mass fraction meter, described composite powder is obtained by following group of part: 50 parts, uvite powder; 15 parts, schorl powder; Sodium hexametaphosphate 99 4 parts; 3 parts, zinc oxide; Rare earth 16 parts; Zeolite powder 15 parts; Water soluble acrylic acid 4 parts; Solitary stone flour 5 parts; Poly-ether of cellulose 2 parts.
3rd preferred version of negative ion composite powder, described uvite powder and schorl powder are through aqueous acrylamide low-kappa number.
4th preferred version of negative ion composite powder, described uvite powder footpath is 10��30 ��m, and described schorl powder footpath is 15-40 ��m.
5th preferred version of negative ion composite powder, described pre-treatment comprises: described uvite powder and schorl powder are mixed, and then with the water soluble acrylic acid mixed configuration aqueous solution, water-bath 1 hour at 60��90 DEG C, filters, dry, breaks up.
6th preferred version of negative ion composite powder, described composite powder is mixed by dry powder blender and obtains.
Compared with immediate prior art, technical scheme provided by the invention has following excellent effect:
(1) negative ion composite powder provided by the invention, and manufacture craft is simple, the prices of raw and semifnished materials are cheap, is applicable to scale operation;
(2) negative ion composite powder provided by the invention has persistence, high efficiency, the feature of environmental protection;
(3) the negative ion plate that prepared by negative ion composite powder provided by the invention can anion releasing 2000��3800/s cm of efficient stable2, it is possible to purification air, elimination foreign flavor indoors and various obnoxious flavour.
Embodiment
Below in conjunction with embodiment, the technical scheme of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Case study on implementation 1:
Take 30 parts, the uvite powder that particle diameter is 30 ��m, particle diameter is 10 parts, the schorl powder of 40 ��m, water soluble acrylic acid 1 part, adds appropriate water water-bath 0.5 hour at 60 DEG C, filters, dry, break up, take Sodium hexametaphosphate 99 1 part, 1 part, zinc oxide, rare earth 30 parts, zeolite powder 30 parts, solitary stone flour 8 parts, poly-ether of cellulose 1 part, mixed by dry powder blender, namely can obtain negative oxygen ion composite powder.
Case study on implementation 2:
Take 80 parts, the uvite powder that particle diameter is 20 ��m, particle diameter is 30 parts, the schorl powder of 25 ��m, water soluble acrylic acid 8 parts, adds appropriate water water-bath 1 hour at 90 DEG C, filters, dry, break up, take Sodium hexametaphosphate 99 8 parts, 5 parts, zinc oxide, zeolite powder 1 part, solitary stone flour 1 part, poly-ether of cellulose 3 parts, mixed by dry powder blender, namely can obtain negative oxygen ion composite powder.
Case study on implementation 3:
Take 40 parts, the uvite powder that particle diameter is 10 ��m, particle diameter is 20 parts, the schorl powder of 15 ��m, water soluble acrylic acid 3 parts, adds appropriate water water-bath 1 hour at 90 DEG C, filters, dry, break up, take Sodium hexametaphosphate 99 3 parts, 2 parts, zinc oxide, rare earth 5 parts, zeolite powder 5 parts, solitary stone flour 2 parts, poly-ether of cellulose 2 parts, mixed by dry powder blender, namely can obtain negative oxygen ion composite powder.
Case study on implementation 4:
Take 60 parts, the uvite powder that particle diameter is 20 ��m, particle diameter is 15 parts, the schorl powder of 25 ��m, water soluble acrylic acid 5 parts, adds appropriate water water-bath 1 hour at 90 DEG C, filters, dry, break up, take Sodium hexametaphosphate 99 6 parts, 4 parts, zinc oxide, rare earth 20 parts, zeolite powder 20 parts, solitary stone flour 6 parts, poly-ether of cellulose 2 parts, mixed by dry powder blender, namely can obtain negative oxygen ion composite powder.
Case study on implementation 5:
Take 50 parts, the uvite powder that particle diameter is 10 ��m, particle diameter is 25 parts, the schorl powder of 20 ��m, water soluble acrylic acid 4 parts, adds appropriate water water-bath 1 hour at 90 DEG C, filters, dry, break up, take Sodium hexametaphosphate 99 4 parts, 3 parts, zinc oxide, rare earth 16 parts, zeolite powder 15 parts, solitary stone flour 5 parts, poly-ether of cellulose 2 parts, mixed by dry powder blender, namely can obtain negative oxygen ion composite powder.
Case study on implementation 6:
Take 40 parts, the uvite powder that particle diameter is 10 ��m, particle diameter is 20 parts, the schorl powder of 15 ��m, water soluble acrylic acid 3 parts, adds appropriate water water-bath 1 hour at 90 DEG C, filters, dry, break up, take Sodium hexametaphosphate 99 3 parts, 2 parts, zinc oxide, rare earth 5 parts, 5 parts, heulandite powder, solitary stone flour 6 parts, poly-ether of cellulose 2 parts, mixed by dry powder blender, namely can obtain negative oxygen ion composite powder.
In the various embodiments described above, gained negative oxygen ion composite powder is as raw material, obtained negative ion plate, by " JCT2040-2010 anion function indoor decoration material " standard, the negative aeroion carried out induces and measures examination, the results are shown in following table: wherein to organize the obtained negative ion composite powder of part disclosed in prior art CN103805134A as a control group, the negative ion amount to detect not adding negative ion powder is as background.
The amount of table 1 negative ion plate anion releasing
Above embodiment is only not intended to limit in order to the technical scheme of the present invention to be described; those of ordinary skill in the field are to be understood that; can the specific embodiment of the present invention being modified with reference to above-described embodiment or equivalent replacement, these do not depart from any amendment of spirit and scope of the invention or are equal within the claims replaced and all await the reply in application.
Claims (7)
1. a negative ion composite powder, it is characterised in that, according to mass fraction meter, described composite powder is obtained by following group of part: uvite powder 30-80 part; Schorl powder 10-30 part; Sodium hexametaphosphate 99 1-8 part; Zinc oxide 1-5 part; Rare earth 0-30 part; Zeolite powder 1-30 part; Water soluble acrylic acid 1-8 part; Solitary stone flour 1-8 part; Poly-ether of cellulose 1-3 part.
2. a kind of negative ion composite powder according to claim 1, it is characterised in that, according to mass fraction meter, described composite powder is obtained by following group of part: uvite powder 40-60 part; Schorl powder 15-25 part; Sodium hexametaphosphate 99 3-6 part; Zinc oxide 2-4 part; Rare earth 5-20 part;Zeolite powder 5-20 part; Water soluble acrylic acid 3-5 part; Solitary stone flour 2-6 part; Poly-ether of cellulose 2-3 part.
3. a kind of negative ion composite powder according to claim 1, it is characterised in that, according to mass fraction meter, described composite powder is obtained by following group of part: 50 parts, uvite powder; 20 parts, schorl powder; Sodium hexametaphosphate 99 4 parts; 3 parts, zinc oxide; Rare earth 16 parts; Zeolite powder 15 parts; Water soluble acrylic acid 4 parts; Solitary stone flour 5 parts; Poly-ether of cellulose 2 parts.
4. according to the arbitrary described a kind of negative ion composite powder of claim 1-3, it is characterised in that, described uvite powder and schorl powder are through aqueous acrylamide low-kappa number.
5. according to the arbitrary described a kind of negative ion composite powder of claim 1-3, it is characterised in that, described uvite powder footpath is 10��30 ��m, and described schorl powder footpath is 15-40 ��m.
6. a kind of negative ion composite powder according to claim 4, it is characterised in that, described pre-treatment comprises: described uvite powder and schorl powder are mixed, then with the water soluble acrylic acid mixed configuration aqueous solution, water-bath 1 hour at 60��90 DEG C, filters, drying, breaks up.
7. a kind of negative ion composite powder according to claim 1, it is characterised in that, described composite powder is mixed by dry powder blender and obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032579.0A CN105645830A (en) | 2015-12-31 | 2015-12-31 | Anion composite powder suitable for building materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032579.0A CN105645830A (en) | 2015-12-31 | 2015-12-31 | Anion composite powder suitable for building materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105645830A true CN105645830A (en) | 2016-06-08 |
Family
ID=56490246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511032579.0A Pending CN105645830A (en) | 2015-12-31 | 2015-12-31 | Anion composite powder suitable for building materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105645830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423829A (en) * | 2020-12-11 | 2022-04-29 | 新加坡国立大学 | Composite powder material |
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|---|---|---|---|---|
| CN1386550A (en) * | 2002-07-08 | 2002-12-25 | 中国建筑材料科学研究院水泥科学与新型建筑材料研究所 | Composition tourmaline powder able to effectively generate negative ions in air and its preparing process |
| CN1398933A (en) * | 2002-07-08 | 2003-02-26 | 北京市建筑涂料厂 | Inner wall paint and putty capable of producing negative air ion |
| CN101148353A (en) * | 2007-08-21 | 2008-03-26 | 常州众博复合材料有限公司 | Powder material capable of producing anion and preparation method thereof |
| US20090065732A1 (en) * | 2007-09-11 | 2009-03-12 | Jen-Taut Yeh | Composite powder with a high efficiency of releasing anions, and its attached substance and manufacturing method |
| CN103387813A (en) * | 2012-05-07 | 2013-11-13 | 纪玉杰 | Negative ion additive |
| CN104530854A (en) * | 2014-10-12 | 2015-04-22 | 宁波格瑞特涂料科技有限公司 | Waterborne paint capable of releasing negative ions and preparation method thereof |
-
2015
- 2015-12-31 CN CN201511032579.0A patent/CN105645830A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386550A (en) * | 2002-07-08 | 2002-12-25 | 中国建筑材料科学研究院水泥科学与新型建筑材料研究所 | Composition tourmaline powder able to effectively generate negative ions in air and its preparing process |
| CN1398933A (en) * | 2002-07-08 | 2003-02-26 | 北京市建筑涂料厂 | Inner wall paint and putty capable of producing negative air ion |
| CN101148353A (en) * | 2007-08-21 | 2008-03-26 | 常州众博复合材料有限公司 | Powder material capable of producing anion and preparation method thereof |
| US20090065732A1 (en) * | 2007-09-11 | 2009-03-12 | Jen-Taut Yeh | Composite powder with a high efficiency of releasing anions, and its attached substance and manufacturing method |
| CN103387813A (en) * | 2012-05-07 | 2013-11-13 | 纪玉杰 | Negative ion additive |
| CN104530854A (en) * | 2014-10-12 | 2015-04-22 | 宁波格瑞特涂料科技有限公司 | Waterborne paint capable of releasing negative ions and preparation method thereof |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423829A (en) * | 2020-12-11 | 2022-04-29 | 新加坡国立大学 | Composite powder material |
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Application publication date: 20160608 |