CN106145856A - A kind of high-strength environmental-friendly construction material - Google Patents
A kind of high-strength environmental-friendly construction material Download PDFInfo
- Publication number
- CN106145856A CN106145856A CN201610517833.4A CN201610517833A CN106145856A CN 106145856 A CN106145856 A CN 106145856A CN 201610517833 A CN201610517833 A CN 201610517833A CN 106145856 A CN106145856 A CN 106145856A
- Authority
- CN
- China
- Prior art keywords
- parts
- construction material
- friendly construction
- environmental
- strength environmental
- 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.)
- Pending
Links
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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of high-strength environmental-friendly construction material, following components raw material is comprised: kieselguhr 100～150 parts, manioc waste 80～100 parts, metakaolin 50～60 parts according to ratio of weight and number, ammonium sulfate 9～11 parts, natural resin 5～15 parts, castor oil hydrogenated 0.5～2.5 parts, triethanolamine 1～1.5 parts, firming agent 1～3 parts, stabilizer 2～5 parts, dispersant 1～3 parts, adhesive 2～3 parts.The raw materials used relatively environmental protection of environmental-friendly construction material of the present invention, the most outwards discharges harmful material or gas when interior wall or exterior wall finishing, and, in use hardening time is short, and intensity is big, has the characteristic of high intensity solidification, and acid-fast alkali-proof degree is high；Further product of the present invention will not become building waste in actual mechanical process, and major part is recyclable carries out secondary utilization；Low cost, the simplest and the most direct, convenient.
Description
Technical field
The present invention relates to a kind of construction material, particularly to a kind of high-strength environmental-friendly construction material.
Background technology
Along with expanding economy, people are more and more higher to the requirement of quality of life, not only require building materials high-quality, have length
The construction material in life-span, and the feature of environmental protection of construction material is had higher requirement, the performance of building be there has also been higher wanting
Asking, along with the tail gas pollution that increases of automobile is consequently increased and the increasing of ultraviolet, pollution increases, and the environmental consciousness of people is more come
The strongest, and traditional building materials Performance comparision is single, requires weak to the feature of environmental protection of building materials.
Particular for the requirement of interior decoration, the air pollution that indoor decorating and refurnishing materials brings to indoor is produced the most therewith
Raw.Interior decoration market survey result shows, the house decorative material that there are poisonous gas accounts for 68%, containing volatile organic compound
Thing is up to kind more than 300, wherein maximum to the injury of human body with formaldehyde, toluene, ammonia and TVOC.These materials or material are to human body
Respiratory system, cardiovascular system and nervous system produce bigger harm.And the indoor decorating and refurnishing materials of environment-friendly type is few at present, tool
The building material price having environmental protection is expensive, finishing operation complexity, therefore, needs a kind of not only environmental protection, low cost badly but also is beneficial to construction
Construction material.
The information being disclosed in this background section is merely intended to increase the understanding of the general background to the present invention, and should not
When being considered to recognize or imply in any form this information structure prior art well known to persons skilled in the art.
Summary of the invention
It is an object of the invention to provide a kind of high-strength environmental-friendly construction material, thus overcome environmental protection Building wood in prior art
Expect shortcoming expensive, that cost is high, construction is complicated.
For achieving the above object, the technical scheme that the present invention provides is as follows:
A kind of high-strength environmental-friendly construction material, comprises following components raw material according to ratio of weight and number: kieselguhr 100～150 parts,
Manioc waste 80～100 parts, metakaolin 50～60 parts, ammonium sulfate 9～11 parts, natural resin 5～15 parts, castor oil hydrogenated 0.5
～2.5 parts, triethanolamine 1～1.5 parts, firming agent 1～3 parts, stabilizer 2～5 parts, dispersant 1～3 parts and adhesive 2～3
Part.
Wherein, described firming agent comprises following components raw material according to ratio of weight and number: slag 20～50 parts, sodium hydroxide
5～7 parts, Gypsum Fibrosum 5～6 parts and plant extract 1～2 parts.
Wherein, described plant extract becomes mass ratio 1:7～11 mixing, 60～65 DEG C of decompressions to steam for taking plant with acetone
Evaporate 0.5～1 hour and get final product.
Wherein, described plant extract is the one in Ephedra sinica, epheday intermedia or ephedra equisetina.
Wherein, described stabilizer is lauryl alcohol, selenic ester polysaccharide, calcium stearate, potassium hydroxide, high glutinous carboxymethyl cellulose
One in element (HV-CMC), hydroxyethyl ether cellulose (HEC) or polyacrylamide (HPAM).
Wherein, described dispersant is polyethylene glycol 200 or PEG400.
Wherein, described adhesive is the one in cellulose esters, polyester, polyamide or polyacrylate.
A kind of above-mentioned high-strength environmental-friendly construction material, its preparation method comprises following operating procedure:
(1) weigh required each component raw material: kieselguhr 100～150 parts, manioc waste 80～100 parts, metakaolin 50～
60 parts, ammonium sulfate 9～11 parts, natural resin 5～15 parts, castor oil hydrogenated 0.5～2.5 parts, triethanolamine 1～1.5 parts, solidification
Agent 1～3 parts, stabilizer 2～5 parts, dispersant 1～3 parts and adhesive 2～3 parts, then by other raw materials in addition to firming agent
Mixing and stirring；
(2) in step (1), mixing gained material adds firming agent, stir, to obtain final product.
Wherein, the above-mentioned high-strength environmental-friendly construction material of gained of preparing is mainly used in interior wall or exterior wall finishing, during use, mixes with water
Can use after closing uniformly.After water mixing, must use in 1 hour completely.
Compared with prior art, there is advantages that
The raw materials used relatively environmental protection of the high-strength environmental-friendly construction material of the present invention, it is right the most outwards to discharge when interior wall or exterior wall finishing
Material that human body is harmful or gas, and, in use hardening time is short, and intensity is big, has the characteristic of high intensity solidification,
Acid-fast alkali-proof degree is high；Further product of the present invention will not become building waste in actual mechanical process, and major part is recyclable
Carry out secondary utilization；Low cost, the simplest and the most direct, convenient.
Detailed description of the invention
It is described in detail below in conjunction with detailed description of the invention, it is to be understood that protection scope of the present invention is not by concrete
The restriction of embodiment.The natural resin used in embodiment is rosin resin.
Embodiment 1
A kind of above-mentioned high-strength environmental-friendly construction material, its preparation method operating procedure is as follows:
(1) required each component raw material is weighed according to ratio of weight and number: 100 parts of kieselguhr, manioc waste 80 parts, metakaolin
50 parts, 9 parts of ammonium sulfate, rosin resin 5 parts, castor oil hydrogenated 0.5 part, triethanolamine 1 part, 1 part of firming agent, stabilizer 2 parts, point
Powder 1 part and adhesive 2 parts, then by other raw material mixing and stirring in addition to firming agent；Wherein, each component of firming agent
Raw material: 20 parts of slag, sodium hydroxide 5 parts, 5 parts of Gypsum Fibrosum and plant extract 1 part, plant extract is for taking plant plait Herba Ephedrae and third
Ketone becomes mass ratio 1:7 to mix, and 60 DEG C of decompressions are distilled 1 hour, to obtain final product；Stabilizer is selenic ester polysaccharide；Dispersant is Polyethylene Glycol
200；Adhesive is polyamide；
(2) in step (1), mixing gained material adds firming agent, stir, to obtain final product.
When preparing the use of gained high-strength environmental-friendly construction material, can use after mixing homogeneously with water.After water mixing, 1 hour
In must use completely., maintenance 2～3 days during use, hardness is up to 7.9MPa.
Embodiment 2
A kind of above-mentioned high-strength environmental-friendly construction material, its preparation method operating procedure is as follows:
(1) required each component raw material is weighed according to ratio of weight and number: 125 parts of kieselguhr, manioc waste 90 parts, metakaolin
55 parts, 10 parts of ammonium sulfate, rosin resin 10 parts, castor oil hydrogenated 1.5 parts, triethanolamine 1.25 parts, 2 parts of firming agent, stabilizer
3.5 parts, dispersant 2 parts and adhesive 2.5 parts, then by other raw material mixing and stirring in addition to firming agent；Wherein, Gu
The each component raw material of agent: 35 parts of slag, sodium hydroxide 6 parts, 5.5 parts of Gypsum Fibrosum and plant extract 1.5 parts, plant extract is for taking
Plant epheday intermedia becomes mass ratio 1:9 to mix with acetone, and 65 DEG C of decompressions are distilled 1 hour, to obtain final product；Stabilizer is polyacrylamide
(HPAM)；Dispersant is PEG400；Adhesive is polyacrylate；
(2) in step (1), mixing gained material adds firming agent, stir, to obtain final product.
When preparing the use of gained high-strength environmental-friendly construction material, can use after mixing homogeneously with water.After water mixing, 1 hour
In must use completely, maintenance 2～3 days during use, hardness is up to 8.1MPa.
Embodiment 3
A kind of above-mentioned high-strength environmental-friendly construction material, its preparation method operating procedure is as follows:
(1) required each component raw material is weighed according to ratio of weight and number: 150 parts of kieselguhr, manioc waste 100 parts, higher ridge
60 parts of soil, 11 parts of ammonium sulfate, rosin resin 15 parts, castor oil hydrogenated 2.5 parts, triethanolamine 1.5 parts, 3 parts of firming agent, stabilizer
5 parts, dispersant 3 parts and adhesive 3 parts, then by other raw material mixing and stirring in addition to firming agent；Wherein, firming agent
Each component raw material: 50 parts of slag, sodium hydroxide 7 parts, 6 parts of Gypsum Fibrosum and plant extract 2 parts, plant extract is for taking plant；Wood
Thief Herba Ephedrae becomes mass ratio 1:11 to mix with acetone, and 63 DEG C of decompressions are distilled 0.8 hour, to obtain final product；Stabilizer is potassium hydroxide；Dispersant
For PEG400；Adhesive is polyacrylate；
(2) in step (1), mixing gained material adds firming agent, stir, to obtain final product.
When preparing the use of gained high-strength environmental-friendly construction material, can use after mixing homogeneously with water.After water mixing, 1 hour
In must use completely., maintenance 2～3 days during use, hardness is up to 7.9MPa.
Embodiment 4
A kind of above-mentioned high-strength environmental-friendly construction material, its preparation method operating procedure is as follows:
(1) required each component raw material is weighed according to ratio of weight and number: 125 parts of kieselguhr, manioc waste 90 parts, metakaolin
55 parts, 10 parts of ammonium sulfate, rosin resin 10 parts, castor oil hydrogenated 1.5 parts, triethanolamine 1.25 parts, 2 parts of firming agent, stabilizer
3.5 parts, dispersant 2 parts and adhesive 2.5 parts, then by other raw material mixing and stirring in addition to firming agent；Wherein, Gu
The each component raw material of agent: 35 parts of slag, sodium hydroxide 6 parts, 5.5 parts of Gypsum Fibrosum, rutin 1 part and plant extract 1.5 parts, plant carries
Taking thing and become with acetone mass ratio 1:9 to mix for taking plant epheday intermedia, 65 DEG C of decompressions are distilled 1 hour, to obtain final product；Stabilizer is poly-third
Acrylamide (HPAM)；Dispersant is PEG400；Adhesive is polyacrylate；
(2) in step (1), mixing gained material adds firming agent, stir, to obtain final product.
When preparing the use of gained high-strength environmental-friendly construction material, can use after mixing homogeneously with water.After water mixing, 1 hour
In must use completely, maintenance 2～3 days during use, hardness is up to 9.0MPa.
Comparative example 1
Regular convention formula construction material:
Following component raw material is weighed: 12 parts of kieselguhr, perlite 5 parts, epoxy resin 13 parts, ore deposit in units of parts by weight
Thing insulation material 9 parts, 4 parts of Gypsum Fibrosum, MTES 7 parts, Merlon 5 parts, magnesium oxide 3 parts, acrylate 8 parts,
Colophonium 17 parts, portland cement 42 parts, poly-milling presses 12 parts, 7 parts of phenolic resin and firming agent (30 parts of slag, 10 parts of Caustic soda, Gypsum Fibrosum
7 parts), by above-mentioned each component raw material mixing and stirring, obtain construction material.Maintenance 2～3 days during use, hardness up to
6.8MPa。
Detection
Above-described embodiment 2, embodiment 4 and comparative example 1 are prepared gained construction material, is applied in the sky of 1 cubic metre
Between on interior wall, smearing thickness is 5～10mm, detects that the formaldehyde in this space, benzene,toluene,xylene etc. are poisonous to be had the most respectively
The content of pest matter.
The detection of content of formaldehyde:
Utilize climate box method measure scribble 1 cubic metre of space of each construction material in discharge when reaching steady statue in air
Formaldehyde amount, draw such as data in table 1.
The detection of benzene,toluene,xylene:
Utilize the content of gas chromatography detection benzene,toluene,xylene, with Activated charcoal tube to scribbling the 1 of each construction material
Cubic meter space in air in gather benzene,toluene,xylene, sample introduction after carbon disulfide desorption, through chromatographic column separate, hydrogen flame from
Sonization detector detects the content of the benzene,toluene,xylene in this space, and data are as shown in table 1.
Table 1
| Respectively detect content of material (mg/m3) | Embodiment 2 | Embodiment 4 | Comparative example 1 |
| Formaldehyde | 0.07 | 0.05 | 0.09 |
| Benzene | 0.07 | 0.04 | 0.10 |
| Toluene | 0.11 | 0.05 | 0.18 |
| O-Dimethylbenzene | 0.05 | 0.03 | 0.08 |
| Xylol | 0.04 | 0.01 | 0.05 |
| Meta-xylene | 0.05 | 0.04 | 0.07 |
By data in table 1 it can be seen that environmental-friendly construction material indoor environment PARA FORMALDEHYDE PRILLS(91,95) of the present invention, benzene,toluene,xylene are examined
Surveying, meet " Indoor Air Quality standards ", the rutin added in embodiment 4 is also referred to as rutin, has an antibiotic and sterilizing effect, but because of
It is contained within substantial amounts of free radical OH, and in adding procedure, himself structure and free radical can be effectively promoted construction material
Solidification, and increase its intensity, moreover it is possible to the effective release reducing toxic and harmful；Product construction material of the present invention, Ge Xianghan
Amount detection numerical value is the most much smaller, uses safer, environmental protection.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.These describe
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much change
And change.The purpose selected exemplary embodiment and describe is to explain that the certain principles of the present invention and reality thereof should
With so that those skilled in the art be capable of and utilize the present invention various different exemplary and
Various different selections and change.The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (8)
1. a high-strength environmental-friendly construction material, it is characterised in that comprise following components raw material according to ratio of weight and number: kieselguhr
100～150 parts, manioc waste 80～100 parts, metakaolin 50～60 parts, ammonium sulfate 9～11 parts, natural resin 5～15 parts, hydrogen
Change Oleum Ricini 0.5～2.5 parts, triethanolamine 1～1.5 parts, firming agent 1～3 parts, stabilizer 2～5 parts, dispersant 1～3 parts and
Adhesive 2～3 parts.
The most high-strength environmental-friendly construction material, it is characterised in that described firming agent is according to ratio of weight and number
Comprise following components raw material: slag 20～50 parts, sodium hydroxide 5～7 parts, Gypsum Fibrosum 5～6 parts and plant extract 1～2 parts.
The most high-strength environmental-friendly construction material, it is characterised in that: described plant extract for take plant and
Acetone becomes mass ratio 1:7～11 mixing, 60～65 DEG C of decompressions distill 0.5～1 hour and get final product.
The most high-strength environmental-friendly construction material, it is characterised in that: described plant extract be Ephedra sinica, in
One in Herba Ephedrae or ephedra equisetina.
The most high-strength environmental-friendly construction material, it is characterised in that: described stabilizer is lauryl alcohol, selenic acid
One in polysaccharide ester, calcium stearate, potassium hydroxide, high glutinous carboxymethyl cellulose, hydroxyethyl ether cellulose or polyacrylamide.
The most high-strength environmental-friendly construction material, it is characterised in that: described dispersant is polyethylene glycol 200
Or PEG400.
The most high-strength environmental-friendly construction material, it is characterised in that: described adhesive is cellulose esters, gathers
One in ester, polyamide or polyacrylate.
8. the preparation method of a high-strength environmental-friendly construction material as claimed in claim 1, it is characterised in that comprise following operation
Step:
(1) required each component raw material is weighed: kieselguhr 100～150 parts, manioc waste 80～100 parts, metakaolin 50～60
Part, ammonium sulfate 9～11 parts, natural resin 5～15 parts, castor oil hydrogenated 0.5～2.5 parts, triethanolamine 1～1.5 parts, firming agent
1～3 part, stabilizer 2～5 parts, then other raw materials in addition to firming agent are mixed by dispersant 1～3 parts and adhesive 2～3 parts
Conjunction stirs；
(2) in step (1), mixing gained material adds firming agent, stir, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517833.4A CN106145856A (en) | 2016-07-01 | 2016-07-01 | A kind of high-strength environmental-friendly construction material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517833.4A CN106145856A (en) | 2016-07-01 | 2016-07-01 | A kind of high-strength environmental-friendly construction material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106145856A true CN106145856A (en) | 2016-11-23 |
Family
ID=58061912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610517833.4A Pending CN106145856A (en) | 2016-07-01 | 2016-07-01 | A kind of high-strength environmental-friendly construction material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106145856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265950A (en) * | 2017-08-01 | 2017-10-20 | 合肥欧仕嘉机电设备有限公司 | A kind of preparation method of novel energy-saving construction material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538139A (en) * | 2009-04-16 | 2009-09-23 | 同济大学 | Dry-mixed mortar with waste stone dust in stone mining and processing plant as aggregate and filler |
| CN102731041A (en) * | 2012-06-25 | 2012-10-17 | 武汉威尔博科技发展有限公司 | Surface modifier for vitreous micro-bead insulation aggregate and modified vitreous micro-bead insulation aggregate |
| WO2013018111A1 (en) * | 2011-08-02 | 2013-02-07 | C.I.M. CALCI IDRATE MARCELLINA SpA | Self-cleaning, anti-smog, anti-mould photocatalytic powdered water based paint |
| CN104211439A (en) * | 2014-09-11 | 2014-12-17 | 岳阳东方雨虹防水技术有限责任公司 | Highly-environment-friendly and anti-settling type waterproof mortar |
| CN104803644A (en) * | 2015-04-14 | 2015-07-29 | 同济大学 | Plastering mortar with kieselguhr and polyacrylamide serving as water-retaining agents and usage method of plastering mortar |
| CN104891894A (en) * | 2015-05-14 | 2015-09-09 | 吉林省嘉鹏集团有限公司 | Fast-setting high-strength hydraulic material and preparation method thereof |
-
2016
- 2016-07-01 CN CN201610517833.4A patent/CN106145856A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538139A (en) * | 2009-04-16 | 2009-09-23 | 同济大学 | Dry-mixed mortar with waste stone dust in stone mining and processing plant as aggregate and filler |
| WO2013018111A1 (en) * | 2011-08-02 | 2013-02-07 | C.I.M. CALCI IDRATE MARCELLINA SpA | Self-cleaning, anti-smog, anti-mould photocatalytic powdered water based paint |
| CN102731041A (en) * | 2012-06-25 | 2012-10-17 | 武汉威尔博科技发展有限公司 | Surface modifier for vitreous micro-bead insulation aggregate and modified vitreous micro-bead insulation aggregate |
| CN104211439A (en) * | 2014-09-11 | 2014-12-17 | 岳阳东方雨虹防水技术有限责任公司 | Highly-environment-friendly and anti-settling type waterproof mortar |
| CN104803644A (en) * | 2015-04-14 | 2015-07-29 | 同济大学 | Plastering mortar with kieselguhr and polyacrylamide serving as water-retaining agents and usage method of plastering mortar |
| CN104891894A (en) * | 2015-05-14 | 2015-09-09 | 吉林省嘉鹏集团有限公司 | Fast-setting high-strength hydraulic material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265950A (en) * | 2017-08-01 | 2017-10-20 | 合肥欧仕嘉机电设备有限公司 | A kind of preparation method of novel energy-saving construction material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1833837A (en) | For maldehyde eliminating agent and prepn. process thereof | |
| CN105215051A (en) | A kind of reduction-stabilisation two-period form restorative procedure of chromium-polluted soil | |
| CN106187022A (en) | A kind of energy-conserving and environment-protective green construction material | |
| CN106145856A (en) | A kind of high-strength environmental-friendly construction material | |
| CN111138135B (en) | Building waste soil compound material for 3D printing and preparation method and application thereof | |
| CN105417986A (en) | Early-strength waterproof agent for ordinary Portland cement | |
| CN105271911B (en) | A kind of alkali-free liquid accelerator and preparation method thereof | |
| CN106187023A (en) | A kind of novel energy-saving environment-friendly construction material | |
| CN101011623A (en) | Formaldehyde removing agent composition | |
| CN106145845A (en) | A kind of novel energy-saving construction material | |
| CN107722708A (en) | A kind of environmental friendly putty powder | |
| CN105482563B (en) | A kind of net taste nitrate paint | |
| CN106186842A (en) | A kind of novel environmental-friendly construction material | |
| CN108503251B (en) | Concrete additive and preparation method thereof | |
| CN101045711B (en) | Production method of hexamethoxy methyl melamine resin | |
| CN105565700A (en) | Early strength waterproof agent for ordinary Portland cement | |
| CN105859092A (en) | Acid washing sludge recycling method | |
| CN104277671A (en) | Water-based thermal insulating coating with good wear resistance weather resistance and preparation method of water-based thermal insulating coating | |
| CN104387641B (en) | A kind of modified rubber powder and its preparation method | |
| CN104326723B (en) | A kind of wear-resisting plasterboard | |
| CN103497704B (en) | A kind of chloroprene rubber adhesive agent and preparation method thereof | |
| CN105776961A (en) | Comprehensive environment-friendly shell powder coating | |
| CN105482667A (en) | Formaldehyde removal solid powder coating and preparation method thereof | |
| CN102603258A (en) | Water-tolerant caulking gypsum powder and preparation method thereof | |
| CN103880305B (en) | A kind of firming agent for administering heavy metal pollution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |