CN105236881A - Diatom ooze internal wall decorative material and preparation method of same - Google Patents
Diatom ooze internal wall decorative material and preparation method of same Download PDFInfo
- Publication number
- CN105236881A CN105236881A CN201510559532.3A CN201510559532A CN105236881A CN 105236881 A CN105236881 A CN 105236881A CN 201510559532 A CN201510559532 A CN 201510559532A CN 105236881 A CN105236881 A CN 105236881A
- Authority
- CN
- China
- Prior art keywords
- diatom ooze
- parts
- wall material
- material according
- wall decoration
- 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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a diatom ooze internal wall decorative material which includes following components, by weight, 10-25 parts of diatomite, 45-55 parts of heavy calcium, 20-30 parts of white cement, 4-8 parts of redispersible latex powder, 1.0-1.4 parts of cellulose, 0.5-1.0 part of toner powder, 0.5-1.0 part of sepiolite, 0.2-0.4 parts of a thixotropic lubricant, 0.2-0.4 parts of a sterilizing and mildew-proofing agent, 0.1-0.9 parts of 2-imidazolidone and 0.2-0.4 parts of a dry powder defoamer. The diatom ooze internal wall decorative material has various colors and abundant patterns, is convenient to construct and is safe and environment-friendly, in addition, the decorative material can adsorb odors, formaldehyde and such pollutants from air, has the effects of regulating humidity, being breathable, resisting mildew and removing odors, purifying air and resisting fire and inflammation, and has excellent formaldehyde purifying rate and formaldehyde purifying effect durability.
Description
Technical field
The present invention relates to a kind of indoor building and ornament materials, particularly relate to a kind of diatom ooze inner wall decoration wall material and preparation method thereof.
Background technology
Wall material refers to relevant wall plastering construction, to the class material that common mortar surface processes.Along with environmental ecology presents unstable now, many problem of environmental pollutions and environmental pollution form emerge in an endless stream, the requirement that people couple and self closely bound up indoor wall are decorated also is increased day by day, indoor wall decoration becomes the opera involving much singing and action of house fitting-up gradually, popular various indoor wall decoration wall material on market.At present, wall surface decoration wall material representative on market has emulsion paint, wallpaper, ceramic tile etc., these decoration wall materials have also been with a little harm while bringing numerous selection, though emulsion paint compares environmental protection, unavoidably have the objectionable impurities of some volatiles when being just coated with on the wall; Though wallpaper color is various, pattern enriches, paving not environmentally, fire protection flame retarding is poor, though ceramic tile is easy to clean, can increase the weight of, to the load of body of wall, easily to come off.Therefore, a kind of novel environment friendly wall material---diatom ooze wall material came into vogue in recent years, diatom ooze wall material main raw material(s) is natural diatomaceous earth, have eliminate formaldehyde, purify air, the function such as fire protection flame retarding, but the efficiency that diatom ooze wall materials most on market also exists elimination formaldehyde is low, the problem of purifying formaldehyde effect persistence difference, cause effectively purifying the air of a room, quality product can not satisfy the demands of consumers.
Summary of the invention
The efficiency that there is elimination formaldehyde in order to the diatom ooze wall material solving the overwhelming majority on market is low, and the problem of purifying formaldehyde effect persistence difference, the invention provides a kind of diatom ooze inner wall decoration wall material and preparation method thereof.Product of the present invention can in adsorption-decomposition function air the various pollutent such as peculiar smell, formaldehyde, there is damping, ventilative, mildew-resistant deodorizing, purify air, the function such as fire protection flame retarding, and have excellent purifying formaldehyde rate and purifying formaldehyde effect persistence.
Technical scheme one of the present invention is as follows:
A kind of diatom ooze inner wall decoration wall material, by following component and ratio of weight and number formulated:
Further, described diatomite is the Marine hi-technology soil with functional filter material being piled up transition in millions of years by the plant remains of growth in extra large lake, and its main component is silicic acid matter, and there is countless pore on surface, and aerated density is 0.25-0.50g/cm
3, voidage reaches more than 85%, and water-intake rate can reach 200-400%.
Further, described coarse whiting particle diameter is 80-800 order, and described high quality white cement particle diameter is 275-525 order.
Further, described redispersable latex powder is any one in ethylene/vinyl acetate copolymer, vinyl acetate between to for plastic/tertiary monocarboxylic acid ethylene copolymer or acrylic copolymer.
Further, any one in described cellulose hydroxy propyl ylmethyl Mierocrystalline cellulose, Natvosol, carboxymethyl cellulose.
Further, described sepiolite be a kind of tool layer chain-like structure containing Shuifu County's magnesium silicate clay mineral, its specific surface area is large, and adsorptivity is strong, the formaldehyde in adsorbable air, peculiar smell etc.
Further, described thixotropic lubricant is a kind of through special processing treatment, and be applicable to the additive of dry mash system, main component is silicate minerals material.It can improve construction oilness, extends the open hour, improves thixotropy and reduce resistance to flow.
Further, described biocide mildewcide is a kind of coatings additive(s) for controlling microbial reproduction, and it is by hindering thalline to breathe, or a class dry powder class biocide mildewcide of the biosynthesizing etc. of interference pathogenic bacteria.
Further, described dry powder defoamer is nonionogenic tenside, and main component is special modified polysiloxane, is suitable for adding in dry powder system.
Technical scheme two of the present invention is as follows:
A preparation method for diatom ooze inner wall decoration wall material, it comprises the step of sequentially carrying out as follows:
Precise 10-25 part diatomite fully mixes with 45-55 part coarse whiting, 20-30 part white cement, 4-8 part redispersable latex powder, 1.0-1.4 part Mierocrystalline cellulose, 0.5-1.0 part toner, 0.5-1.0 part sepiolite, 0.2-0.4 part thixotropic lubricant, 0.2-0.4 part biocide mildewcide, 0.1-0.9 part 2-imidazolidone, 0.2-0.4 part dry powder defoamer.
Be that 1:0.8-1:1.2 stirs 10-20 minute by the dry powder after above-mentioned mixing and water according to mass ratio, stirring velocity controls at 1000-1500r/min.
A kind of diatom ooze inner wall decoration wall material tool prepared by the present invention has the following advantages: a kind of diatom ooze inner wall decoration wall material adopting component of the present invention and proportioning to combine preparation not only has outside the features such as color is various, pattern abundant, easy construction, safety and environmental protection, but also can in adsorption-decomposition function air the various pollutent such as peculiar smell, formaldehyde, there is damping, ventilative, mildew-resistant deodorizing, purify air the functions such as fire protection flame retarding, and have excellent purifying formaldehyde rate and purifying formaldehyde effect persistence.
A kind of diatom ooze inner wall decoration of the present invention wall material compared with prior art tool has the following advantages: a kind of diatom ooze inner wall decoration wall material of the present invention and preparation method thereof, adopt and there is porous and the materials such as the diatomite of high adsorption capacity, sepiolite, composite with the 2-imidazolidone with extremely strong formaldehyde removal ability again, the diatom ooze with porous, extremely strong absorption property and ion-exchange performance has been prepared through rational proportioning.By the function of these uniquenesses of diatom ooze, effectively can drive away chemical substance---the formaldehyde in air, and the air peculiar smell that some smoking, domestic refuses etc. produce, purification rate and the lasting rate of decontamination effect improving of diatom ooze inner wall decoration wall material PARA FORMALDEHYDE PRILLS(91,95) of the present invention reach more than 95% and 85% respectively, and the features such as ventilative, damping, color are various, make that indoor wall is attractive in appearance can " be breathed " again.
Embodiment
Diatomite described in following component adopts Changbai Mountain high-quality diatomite.Described coarse whiting adopts 200 order coarse whitings of three friendly chemical industry.Described high quality white cement adopts southern silver medal 325 object high quality white cement.Described redispersable latex powder adopts the 5010N redispersable latex powder of German watt gram.The 10000SMK Vltra tears of dimension during described Mierocrystalline cellulose adopts.Described sepiolite adopts illuminate to become the YF-A sepiolite of mining industry.602 thixotropic lubricant of smooth chemical industry during described thixotropic lubricant adopts.Described biocide mildewcide adopts the AB-254 dry powder biocide mildewcide of dust enlightening specialization.Described dry powder defoamer adopts the BX-832 dry powder defoamer of dust enlightening specialization.
Described often kind of component also can adopt other type product similar.
Concrete case study on implementation 1:
A kind of diatom ooze inner wall decoration wall material, by following component and ratio of weight and number formulated:
A preparation method for diatom ooze inner wall decoration wall material, it comprises the step of sequentially carrying out as follows:
Precise 25 parts of diatomite fully mix with 45 parts of coarse whitings, 20 parts of white cements, 8 parts of redispersable latex powders, 1.4 parts of Mierocrystalline celluloses, 1.0 parts of toners, 1.0 parts of water-holding agents, 0.4 part of thixotropic lubricant, 0.4 part of biocide mildewcide, 0.1 part of 2-imidazolidone, 0.4 part of dry powder defoamer.Be that 1:0.8 stirs 10 minutes by the dry powder after above-mentioned mixing and water according to mass ratio, stirring velocity controls at 1000r/min.
Concrete case study on implementation 2:
A kind of diatom ooze inner wall decoration wall material, by following component and ratio of weight and number formulated:
A preparation method for diatom ooze inner wall decoration wall material, it comprises the step of sequentially carrying out as follows:
Precise 10 parts of diatomite fully mix with 55 parts of coarse whitings, 30 parts of white cements, 4 parts of redispersable latex powders, 1.0 parts of Mierocrystalline celluloses, 0.5 part of toner, 1.0 parts of water-holding agents, 0.2 part of thixotropic lubricant, 0.2 part of biocide mildewcide, 0.9 part of 2-imidazolidone, 0.2 part of dry powder defoamer.Be that 1:1.2 stirs 20 minutes by the dry powder after above-mentioned mixing and water according to mass ratio, stirring velocity controls at 1500r/min.
Concrete case study on implementation 3:
A kind of diatom ooze inner wall decoration wall material, by following component and ratio of weight and number formulated:
A preparation method for diatom ooze inner wall decoration wall material, it comprises the step of sequentially carrying out as follows:
Precise 17.5 parts of diatomite fully mix with 50 parts of coarse whitings, 25 parts of white cements, 6 parts of redispersable latex powders, 1.2 parts of Mierocrystalline celluloses, 0.75 part of toner, 0.75 part of water-holding agent, 0.3 part of thixotropic lubricant, 0.3 part of biocide mildewcide, 0.5 part of 2-imidazolidone, 0.3 part of dry powder defoamer.Be that 1:1 stirs 15 minutes by the dry powder after above-mentioned mixing and water according to mass ratio, stirring velocity controls at 1200r/min.
Purifying formaldehyde rate in each embodiment of diatom ooze inner wall decoration wall material prepared by the present invention and purifying formaldehyde effect persistence are tested according to the property indices of JC/T1074-2008 " function of purifying indoor air coating material purifying property " II class material.
Table 1 be in each embodiment of diatom ooze inner wall decoration wall material prepared by the present invention according to the purifying formaldehyde rate index experimental data of testing purifying formaldehyde rate test method in JC/T1074-2008 " function of purifying indoor air coating material purifying property " II class material and recording:
Table 1 purifying formaldehyde rate test result
| Test item | Standard-required | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Purifying formaldehyde rate | ≥80％ | 95.5％ | 95.8％ | 96.1％ |
As apparent from table 1 can, the purifying formaldehyde rate of various embodiments of the present invention is all more than the standard-required of JC/T1074-2008 " function of purifying indoor air coating material purifying property " II class material, and purifying formaldehyde rate is all more than or equal to 95%.
The purifying formaldehyde effect persistence test experiments data of the diatom ooze inner wall decoration wall material prepared by table 2 the present invention:
Table 2 purifying formaldehyde effect persistence test result
| Test item | Standard-required | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Purifying formaldehyde effect persistence | ≥65％ | 85.3％ | 86.2％ | 87.5％ |
Can as apparent from table 2, the purifying formaldehyde effect persistence of various embodiments of the present invention is all more than the standard-required of JC/T1074-2008 " function of purifying indoor air coating material purifying property " II class material, and purifying formaldehyde effect persistence is all more than or equal to 85%.
To sum up, a kind of diatom ooze inner wall decoration wall material prepared by the present invention not only has outside the features such as color is various, pattern abundant, easy construction, safety and environmental protection, but also can in adsorption-decomposition function air the various pollutent such as peculiar smell, formaldehyde, there is damping, ventilative, mildew-resistant deodorizing, purify air, the function such as fire protection flame retarding, and have excellent purifying formaldehyde rate and purifying formaldehyde effect persistence.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a diatom ooze inner wall decoration wall material, is characterized in that, by following component and ratio of weight and number formulated:
2. a kind of diatom ooze inner wall decoration wall material according to claim 1, is characterized in that: described diatomite aerated density is 0.25-0.50g/cm
3, voidage reaches more than 85%, and water-intake rate reaches 200-400%.
3. a kind of diatom ooze inner wall decoration wall material according to claim 1, is characterized in that: described coarse whiting particle diameter is 80-800 order, and described white cement is particle diameter is 275-525 object high quality white cement.
4. a kind of diatom ooze inner wall decoration wall material according to claim 1, is characterized in that: described redispersable latex powder is any one in ethylene/vinyl acetate copolymer, vinyl acetate between to for plastic/tertiary monocarboxylic acid ethylene copolymer or acrylic copolymer.
5. a kind of diatom ooze inner wall decoration wall material according to claim 1, is characterized in that: described Mierocrystalline cellulose is any one in Vltra tears, Natvosol, carboxymethyl cellulose.
6. a kind of diatom ooze inner wall decoration wall material according to claim 1, is characterized in that: described sepiolite be tool layer chain-like structure containing Shuifu County's magnesium silicate clay mineral.
7. a kind of diatom ooze inner wall decoration wall material according to claim 1, is characterized in that: described biocide mildewcide is dry powder class biocide mildewcide.
8. a kind of diatom ooze inner wall decoration wall material according to claim 1, it is characterized in that: described dry powder defoamer is nonionogenic tenside, main component is special modified polysiloxane.
9. a preparation method for diatom ooze inner wall decoration wall material, is characterized in that: it comprises the following steps:
Weighing 10-25 part diatomite, 45-55 part coarse whiting, 20-30 part high quality white cement, 4-8 part redispersable latex powder, 1.0-1.4 part Mierocrystalline cellulose, 0.5-1.0 part toner, 0.5-1.0 part sepiolite, 0.2-0.4 part thixotropic lubricant, 0.2-0.4 part biocide mildewcide, 0.1-0.9 part 2-imidazolidone, 0.2-0.4 part dry powder defoamer fully mix.
10. the preparation method of a kind of diatom ooze inner wall decoration wall material according to claim 9, is characterized in that: be that 1:0.8-1:1.2 stirs 10-20 minute by the dry powder after above-mentioned mixing and water according to mass ratio, and stirring velocity controls at 1000-1500r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559532.3A CN105236881B (en) | 2015-09-06 | 2015-09-06 | A kind of diatom ooze inner wall decoration wall material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559532.3A CN105236881B (en) | 2015-09-06 | 2015-09-06 | A kind of diatom ooze inner wall decoration wall material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105236881A true CN105236881A (en) | 2016-01-13 |
| CN105236881B CN105236881B (en) | 2017-11-17 |
Family
ID=55034763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559532.3A Active CN105236881B (en) | 2015-09-06 | 2015-09-06 | A kind of diatom ooze inner wall decoration wall material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105236881B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129264A (en) * | 2017-07-05 | 2017-09-05 | 合肥市片叶装饰工程有限公司 | A kind of environment protection interior wall coating material and its preparation technology |
| CN107244878A (en) * | 2017-05-23 | 2017-10-13 | 欧亚绿邦（北京）科技有限公司 | High scrubbing resistance diatom ooze and preparation method thereof |
| CN107265918A (en) * | 2017-07-15 | 2017-10-20 | 合肥皖水信息科技有限公司 | A kind of Ecological diatom ooze decorative wall material |
| CN107265960A (en) * | 2017-08-06 | 2017-10-20 | 谢新莉 | A kind of diatom ooze decorative wall material and preparation method thereof |
| CN107417175A (en) * | 2017-08-25 | 2017-12-01 | 安徽琦家科技股份有限公司 | A kind of diatom ooze composite |
| CN107721265A (en) * | 2017-11-13 | 2018-02-23 | 东莞市爱乐居环保科技有限公司 | A kind of diatom ooze |
| CN108083747A (en) * | 2017-12-01 | 2018-05-29 | 宁波青檬环保科技有限公司 | The diatom ooze wall material of unglazed purifying formaldehyde |
| CN109133784A (en) * | 2018-08-31 | 2019-01-04 | 东莞市爱乐居环保科技有限公司 | A kind of easily dry diatom ooze coating easy to clean |
| CN109593406A (en) * | 2018-12-14 | 2019-04-09 | 沈阳美佳奥硅藻新材料科技有限公司 | One kind having damping, sterilization, release anion diatom base coating and emulsified material inner wall decoration wall material and preparation method |
| CN110304888A (en) * | 2019-07-09 | 2019-10-08 | 上海贝恒人居建设集团有限公司 | A kind of heat preservation humidity conditioning dry powder diatom ooze and preparation method thereof |
| CN111217557A (en) * | 2018-11-27 | 2020-06-02 | 山东华瀚新型建材科技有限公司 | Intelligent temperature and humidity adjusting mud |
| CN111517724A (en) * | 2020-04-30 | 2020-08-11 | 北京硅宝纳米活性硅材料有限公司 | Decorative wall material with air purification function |
| CN113698153A (en) * | 2021-09-16 | 2021-11-26 | 湖北三棵树新材料科技有限公司 | Preparation method of interior wall ecological facing mortar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368014A (en) * | 2008-09-17 | 2009-02-18 | 中国建筑材料科学研究总院 | Inorganic putty powder with function of governing humidness |
| CN103193444A (en) * | 2013-04-28 | 2013-07-10 | 商志民 | Silicic acid mud interior wall decorating material and preparation method thereof |
| CN104403399A (en) * | 2014-12-26 | 2015-03-11 | 柳州市三的化工有限公司 | Internal wall putty with humidity-regulating and moistureproof functions |
-
2015
- 2015-09-06 CN CN201510559532.3A patent/CN105236881B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368014A (en) * | 2008-09-17 | 2009-02-18 | 中国建筑材料科学研究总院 | Inorganic putty powder with function of governing humidness |
| CN103193444A (en) * | 2013-04-28 | 2013-07-10 | 商志民 | Silicic acid mud interior wall decorating material and preparation method thereof |
| CN104403399A (en) * | 2014-12-26 | 2015-03-11 | 柳州市三的化工有限公司 | Internal wall putty with humidity-regulating and moistureproof functions |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244878A (en) * | 2017-05-23 | 2017-10-13 | 欧亚绿邦（北京）科技有限公司 | High scrubbing resistance diatom ooze and preparation method thereof |
| CN107129264A (en) * | 2017-07-05 | 2017-09-05 | 合肥市片叶装饰工程有限公司 | A kind of environment protection interior wall coating material and its preparation technology |
| CN107265918A (en) * | 2017-07-15 | 2017-10-20 | 合肥皖水信息科技有限公司 | A kind of Ecological diatom ooze decorative wall material |
| CN107265960A (en) * | 2017-08-06 | 2017-10-20 | 谢新莉 | A kind of diatom ooze decorative wall material and preparation method thereof |
| CN107417175A (en) * | 2017-08-25 | 2017-12-01 | 安徽琦家科技股份有限公司 | A kind of diatom ooze composite |
| CN107721265A (en) * | 2017-11-13 | 2018-02-23 | 东莞市爱乐居环保科技有限公司 | A kind of diatom ooze |
| CN108083747A (en) * | 2017-12-01 | 2018-05-29 | 宁波青檬环保科技有限公司 | The diatom ooze wall material of unglazed purifying formaldehyde |
| CN109133784A (en) * | 2018-08-31 | 2019-01-04 | 东莞市爱乐居环保科技有限公司 | A kind of easily dry diatom ooze coating easy to clean |
| CN111217557A (en) * | 2018-11-27 | 2020-06-02 | 山东华瀚新型建材科技有限公司 | Intelligent temperature and humidity adjusting mud |
| CN109593406A (en) * | 2018-12-14 | 2019-04-09 | 沈阳美佳奥硅藻新材料科技有限公司 | One kind having damping, sterilization, release anion diatom base coating and emulsified material inner wall decoration wall material and preparation method |
| CN110304888A (en) * | 2019-07-09 | 2019-10-08 | 上海贝恒人居建设集团有限公司 | A kind of heat preservation humidity conditioning dry powder diatom ooze and preparation method thereof |
| CN111517724A (en) * | 2020-04-30 | 2020-08-11 | 北京硅宝纳米活性硅材料有限公司 | Decorative wall material with air purification function |
| CN113698153A (en) * | 2021-09-16 | 2021-11-26 | 湖北三棵树新材料科技有限公司 | Preparation method of interior wall ecological facing mortar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105236881B (en) | 2017-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105236881A (en) | Diatom ooze internal wall decorative material and preparation method of same | |
| CN104895206B (en) | A kind of composite evacuated heat insulating board and long-acting breathing mud thereof | |
| CN101104766B (en) | Colorful coating for purifying indoor air and producing method thereof | |
| CN102277043B (en) | Algae-clay air purification coating and preparation method thereof | |
| CN101700965B (en) | Environment-friendly diatom ooze wall material powder and wall material and preparation method thereof | |
| CN104496358A (en) | Indoor anti-mildew and antibacterial diatom ooze decorative wall material | |
| CN106242460B (en) | A kind of interior decoration mud | |
| CN109735233B (en) | Coating and preparation method and application thereof | |
| CN101693794A (en) | Light and environment-friendly leveling putty for indoor decoration and construction method thereof | |
| CN109776055B (en) | Multifunctional environment-friendly zeolite diatom ooze interior wall coating | |
| CN104529263A (en) | Jade mud coating and preparation and application method thereof | |
| CN104789023A (en) | Low-carbon interior wall putty | |
| CN107867810A (en) | Purification of air, damping are self-cleaning, antibacterial health-care type oyster shell whiting biomass dry powder paint | |
| CN108516791A (en) | A kind of inorganic environmental blast pipe board and its preparation method and application of preventing fires | |
| CN106966632A (en) | A kind of environmentally friendly diatom ooze composite and preparation method thereof | |
| CN107129709A (en) | A kind of compound finished product diatom ooze of potassium silicate and preparation method thereof | |
| CN105623502A (en) | Coating for surface protection of bare concrete | |
| CN102140282A (en) | Wild aloe health paint | |
| CN103468041A (en) | Water-based paint with mosquito repelling effect and preparation method thereof | |
| CN108610672A (en) | A kind of interior wall diatom ooze coating | |
| CN110563381A (en) | Sand-in-water coating and preparation method thereof | |
| CN106007559A (en) | Environment-friendly diatom ooze decorative wall material | |
| CN105294037A (en) | Wollastonite colored paint powder with function of purifying air | |
| CN104910784A (en) | Coating material which is special for wallpaper and provided with indoor air purification function | |
| CN105985087B (en) | A kind of dephosphorization filler and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |