CN107188447A - A kind of magnesia cement composite foamable agent - Google Patents
A kind of magnesia cement composite foamable agent Download PDFInfo
- Publication number
- CN107188447A CN107188447A CN201710583873.3A CN201710583873A CN107188447A CN 107188447 A CN107188447 A CN 107188447A CN 201710583873 A CN201710583873 A CN 201710583873A CN 107188447 A CN107188447 A CN 107188447A
- Authority
- CN
- China
- Prior art keywords
- parts
- magnesia cement
- composite foamable
- cement composite
- raw material
- 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.)
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Classifications
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of magnesia cement composite foamable agent, it is characterised in that he is made up of the raw material of following parts by weight：40 70 parts of spent pulping liquor, 10 15 parts of pentane, 5 10 parts of ammonium hydrogen carbonate, 5 15 parts of triethanolamine, 28 parts of graphene dispersing solution.Compared with prior art, it is of the invention to have the prominent advantages that raw material is easy to get, it is with low cost；Foaming agent is organo-mineral complexing foaming agent, and preferably, blowing ratio is more uniform for adaptability.
Description
Technical field
It is more particularly to a kind of magnesite cement foamed dose the invention belongs to building material field.
Background technology
Magnesia cement, also referred to as magnesia oxychloride cement, is that light calcined magnesia and bittern are anti-as obtained by low temperature calcination magnesite
Air hardening cementitious materials formed by answering.China's magnesite is widely distributed, and reserves are huge, occupies first place in the world.Due to magnesia cement
Calcining heat is relatively low, and carbon emission amount is less, therefore magnesia cement is a kind of environment-friendly type, inexpensive construction material, is commonly used for system
Preparation steep magnesia cement insulation material, but existing magnesite cement foamed dose exist component it is single, foam uneven, bad adaptability
The problem of, seriously constrain the popularization and application of magnesite cement foamed insulation material.
The content of the invention
The problem of existing to solve above-mentioned magnesite cement foamed dose, the invention provides a kind of magnesia cement is composite foamed
Agent.The foaming agent is composite foamable agent, and with magnesia cement adaptability preferably, uniform in foaming is conducive to magnesite cement foamed insulation
The popularization and application of material.
Technical scheme is as follows：
A kind of magnesia cement composite foamable agent, it is characterised in that he is made up of the raw material of following parts by weight：Spent pulping liquor 40-
70 parts, 10-15 parts of pentane, 5-10 parts of ammonium hydrogen carbonate, 5-15 parts of triethanolamine, 2-8 parts of graphene dispersing solution.
Further, the spent pulping liquor is alkaline pulp waste liquid.
Further, the graphene dispersing solution is graphene oxide dispersion.
Compared with prior art, it is of the invention to have the prominent advantages that：
（1）The foaming agent raw material of the present invention is easy to get, with low cost；
（2）The foaming agent of the present invention is Organic-inorganic composite foaming agent, and preferably, blowing ratio is more uniform for adaptability.
Embodiment
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of magnesia cement composite foamable agent, it is characterised in that he is made up of the raw material of following parts by weight：Spent pulping liquor 40
Part, 15 parts of pentane, 5 parts of ammonium hydrogen carbonate, 15 parts of triethanolamine, 2 parts of graphene dispersing solution.
Further, the spent pulping liquor is alkaline pulp waste liquid.
Further, the graphene dispersing solution is graphene oxide dispersion.
Embodiment 2
A kind of magnesia cement composite foamable agent, it is characterised in that he is made up of the raw material of following parts by weight：Spent pulping liquor 50
Part, 13 parts of pentane, 8 parts of ammonium hydrogen carbonate, 12 parts of triethanolamine, 6 parts of graphene dispersing solution.
Remaining be the same as Example 1.
Embodiment 3
A kind of magnesia cement composite foamable agent, it is characterised in that he is made up of the raw material of following parts by weight：Spent pulping liquor 60
Part, 11 parts of pentane, 7 parts of ammonium hydrogen carbonate, 10 parts of triethanolamine, 4 parts of graphene dispersing solution.
Remaining be the same as Example 1.
Embodiment 4
A kind of magnesia cement composite foamable agent, it is characterised in that he is made up of the raw material of following parts by weight：Spent pulping liquor 70
Part, 10 parts of pentane, 10 parts of ammonium hydrogen carbonate, 5 parts of triethanolamine, 8 parts of graphene dispersing solution.
Remaining be the same as Example 1.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (1)
1. a kind of magnesia cement composite foamable agent, it is characterised in that he is made up of the raw material of following parts by weight：Spent pulping liquor
40-70 parts, 10-15 parts of pentane, 5-10 parts of ammonium hydrogen carbonate, 5-15 parts of triethanolamine, 2-8 parts of graphene dispersing solution；
The spent pulping liquor is alkaline pulp waste liquid；
The graphene dispersing solution is graphene oxide dispersion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583873.3A CN107188447A (en) | 2017-07-18 | 2017-07-18 | A kind of magnesia cement composite foamable agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583873.3A CN107188447A (en) | 2017-07-18 | 2017-07-18 | A kind of magnesia cement composite foamable agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107188447A true CN107188447A (en) | 2017-09-22 |
Family
ID=59883736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710583873.3A Pending CN107188447A (en) | 2017-07-18 | 2017-07-18 | A kind of magnesia cement composite foamable agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107188447A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659539A (en) * | 2008-08-28 | 2010-03-03 | 北京玉佳明三态离子科学研究院有限公司 | Formulation and manufacturing process for magnesite cement foamed bricks used on walls resistant to halogen return and salt efflorescence |
| CN104003648A (en) * | 2014-05-20 | 2014-08-27 | 潜山县新型工程建筑材料有限公司 | Foaming agent and preparation method thereof |
| CN105174996A (en) * | 2015-07-15 | 2015-12-23 | 徐高强 | Lightweight environmental protection glass magnesium board |
| CN105622161A (en) * | 2016-02-18 | 2016-06-01 | 陕西科技大学 | Cement-based lightweight foam composite material and preparation method thereof |
| CN106082861A (en) * | 2016-06-15 | 2016-11-09 | 南京天惠水电安装工程有限公司 | A kind of expansion type cement brick |
-
2017
- 2017-07-18 CN CN201710583873.3A patent/CN107188447A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659539A (en) * | 2008-08-28 | 2010-03-03 | 北京玉佳明三态离子科学研究院有限公司 | Formulation and manufacturing process for magnesite cement foamed bricks used on walls resistant to halogen return and salt efflorescence |
| CN104003648A (en) * | 2014-05-20 | 2014-08-27 | 潜山县新型工程建筑材料有限公司 | Foaming agent and preparation method thereof |
| CN105174996A (en) * | 2015-07-15 | 2015-12-23 | 徐高强 | Lightweight environmental protection glass magnesium board |
| CN105622161A (en) * | 2016-02-18 | 2016-06-01 | 陕西科技大学 | Cement-based lightweight foam composite material and preparation method thereof |
| CN106082861A (en) * | 2016-06-15 | 2016-11-09 | 南京天惠水电安装工程有限公司 | A kind of expansion type cement brick |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170922 |