CN105294147A - Rosin foaming agent - Google Patents
Rosin foaming agent Download PDFInfo
- Publication number
- CN105294147A CN105294147A CN201410303336.5A CN201410303336A CN105294147A CN 105294147 A CN105294147 A CN 105294147A CN 201410303336 A CN201410303336 A CN 201410303336A CN 105294147 A CN105294147 A CN 105294147A
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- rosin
- foaming agent
- parts
- sodium hydroxide
- hours
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- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The invention relates to the field of building materials, particularly a rosin foaming agent. The rosin foaming agent comprises the following raw materials in parts by weight: 30-40 parts of carbolic acid, 2-5 parts of sulfuric acid, 3-6 parts of sodium hydroxide and 60-75 parts of rosin powder. The rosin foaming agent is prepared from the steps of: pouring the rosin powder, carbolic acid and sulfuric acid into a flask with stirring; slowly heating and stirring after addition, wherein the temperature is controlled between 70 DEG C and 80 DEG C; keeping warm for 6 hours with stirring; then adding a sodium hydroxide solution; heating the mixture for 2 hours, wherein the temperature is close to 100 DEG C; and filling the solution while the solution is hot in a storer to obtain the rosin foaming agent. The rosin foaming agent provided by the invention is simple in formula and easily available in raw materials, and is mainly used for preparing foam concrete or air-added concrete bricks. The product provided by the invention has uniform foaming, and solves the problem that the marketed foaming agent is poor in a dispersing effect and with non-uniform foaming.
Description
Technical field
The present invention relates to building material field, specifically a kind of rosin whipping agent.
Background technology
Along with national wall changes the popularization of policy, novel environment friendly materials for wall and energy saving building material more and more receive the concern of user, and air-entrained concrete building block and sheet material are looked at by public parent in these novel wall materials just.Air-entrained concrete building block and sheet material due to Economization on land and Energy resources, preserve the ecological environment in effect day by day remarkable, be widely used the non-bearing wall body in general bolts or Framework Building.Common gas concrete flyash or silica sand is added water to wear into slurry, add powdered lime, appropriate cement, gypsum and aluminium powder, pass into steam, through stir after inject framed in, quiet stop foamed solidification after, cut into all size building block or sheet material, sent in autoclave by steaming maintaining vehicle, under the maintenance of high temperature saturated vapo(u)r, namely form the gas concrete of porous light.The main Problems existing of current air-entrained concrete building block is that in brick, bubble distribution is uneven, the weight capacity of brick is caused to decline, conforming product rate is also lower simultaneously, and the main raw material affecting aerated bricks quality is exactly whipping agent, after deliberation, find that existing whipping agent ubiquity dispersion effect is not good, inside concrete is caused to foam uneven problem, therefore, research and develop a kind of dispersion effect good, the whipping agent of uniform in foaming is very necessary.
Summary of the invention
Object of the present invention is exactly will solve to produce whipping agent bad dispersibility used in concrete aerated blocks at present, foams uneven, causes the problem that concrete aerated blocks yield rate is low, provide a kind of rosin whipping agent.
A kind of rosin whipping agent of the present invention, is made up of following weight parts raw material:
PHENOL 99.8 MIN ((CARBOLIC ACID)) 30 ~ 40 sulfuric acid 2 ~ 5
Sodium hydroxide 3 ~ 6 colophonium powder 60 ~ 75;
During preparation, colophonium powder, PHENOL 99.8 MIN ((CARBOLIC ACID)), sulfuric acid are poured in flask, stirred, added rear slow heating and stirred, make temperature control between 70 ~ 80 DEG C, insulated and stirred 6 hours, then add sodium hydroxide solution, heat 2 hours, make temperature close to 100 DEG C, load in holder while hot, to obtain final product.
The present invention adopts colophonium powder to do main raw material, is used PHENOL 99.8 MIN ((CARBOLIC ACID)), sulfuric acid reacts at low temperatures, and add sodium hydroxide solution, make it form the whipping agent of stable favorable dispersity, is greatly improved to the quality of concrete aerated blocks and productive rate.
The present invention fills a prescription simply, and raw material is easy to get, and mainly for the preparation of foamed concrete or concrete aerated brick, product uniform in foaming of the present invention, the dispersion effect solving the whipping agent existence of selling on the market is at present poor, and foam uneven problem.
Embodiment
Embodiment 1
A kind of rosin whipping agent of the present invention, is made up of following weight parts raw material:
PHENOL 99.8 MIN ((CARBOLIC ACID)) 38 sulfuric acid 3
Sodium hydroxide 5 colophonium powder 65;
During preparation, colophonium powder, PHENOL 99.8 MIN ((CARBOLIC ACID)), sulfuric acid are poured in flask, stirred, added rear slow heating and stirred, make temperature control between 70 ~ 80 DEG C, insulated and stirred 6 hours, then add sodium hydroxide solution, heat 2 hours, make temperature close to 100 DEG C, load in holder while hot, to obtain final product.
Claims (1)
1. a rosin whipping agent, is characterized in that being made up of following weight parts raw material:
PHENOL 99.8 MIN ((CARBOLIC ACID)) 30 ~ 40 sulfuric acid 2 ~ 5
Sodium hydroxide 3 ~ 6 colophonium powder 60 ~ 75;
During preparation, colophonium powder, PHENOL 99.8 MIN ((CARBOLIC ACID)), sulfuric acid are poured in flask, stirred, added rear slow heating and stirred, make temperature control between 70 ~ 80 DEG C, insulated and stirred 6 hours, then add sodium hydroxide solution, heat 2 hours, make temperature close to 100 DEG C, load in holder while hot, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303336.5A CN105294147A (en) | 2014-06-30 | 2014-06-30 | Rosin foaming agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303336.5A CN105294147A (en) | 2014-06-30 | 2014-06-30 | Rosin foaming agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105294147A true CN105294147A (en) | 2016-02-03 |
Family
ID=55192085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410303336.5A Pending CN105294147A (en) | 2014-06-30 | 2014-06-30 | Rosin foaming agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105294147A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759129A (en) * | 2017-11-20 | 2018-03-06 | 中建西部建设北方有限公司 | It is a kind of to be used to mix foaming agent of stone flour foam concrete and preparation method thereof |
-
2014
- 2014-06-30 CN CN201410303336.5A patent/CN105294147A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759129A (en) * | 2017-11-20 | 2018-03-06 | 中建西部建设北方有限公司 | It is a kind of to be used to mix foaming agent of stone flour foam concrete and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |