CN1268425A - Isolating agent composite for building and its preparation method - Google Patents
Isolating agent composite for building and its preparation method Download PDFInfo
- Publication number
- CN1268425A CN1268425A CN 99104775 CN99104775A CN1268425A CN 1268425 A CN1268425 A CN 1268425A CN 99104775 CN99104775 CN 99104775 CN 99104775 A CN99104775 A CN 99104775A CN 1268425 A CN1268425 A CN 1268425A
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- CN
- China
- Prior art keywords
- naoh
- component
- water
- vegetable fat
- isolating agent
- 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
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- Fats And Perfumes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
An isolating agent composition for building is composed of water, vegetable oil and sodium hydroxide in the ratio of 100 : (10-15) : (0.5-2); the vegetable oil is first mixed with small quantity of water, then sodium hydroxide is added to proceed saponification under 100 deg.C and finally water is added and mixed form the product.
Description
The present invention relates to comprise the isolating agent composite of vegetable fat and NaOH, particularly relate to the isolating agent composite that can be used as building template isolation disconnection.
Known some organic matter particularly vegetable fat has isolation, demoulding effect.Therefore, they can be isolated the interleaving agent that disconnects as building template, isolate disconnection as prestressed component, cement products, construction site template, but the long-term result who uses proves, directly use organic matter, make not only price height of interleaving agent for building as used oil, and the dirty steel bonding silk in member bottom, greasy dirt is arranged, influence template quality.
The purpose of this invention is to provide good, the cheap isolating agent composite of a kind of isolation effect.
Have now found that vegetable fat can carry out saponification with NaOH under hot conditions, make inexpensive interleaving agent efficiently.
According to the present invention, comprise vegetable fat component (A) and NaOH component (B) among the above-mentioned isolating agent composite.Component (A) is:
The higher fatty acids glyceride that one or more general formulas are following
R in the following formula, R ', R " represent different aliphatic alkyls respectively
B component is the NaOH NaOH of white
The isolating agent composite that the present invention proposes is easy to preparation, the proportioning of water, vegetable fat and NaOH is 100: 10-15: 0.5-2, and method is only to need component A is added mixes with small amount of water, adds B component again, under the temperature conditions of 100 degree, carry out saponification, add water then and stir.
Isolating agent composite proposed by the invention is stable.Though can in the present composition, add other component, but preferred composition of the present invention only is made up of component A and B, if add other component, then the component of these interpolations only comprises on a small quantity in preferred compositions, for example, Wei Liang rosin, paraffin wax etc.
The composition that the present invention proposes can be applicable to have the every field of isolating the disconnection effect, and these isolating agent composites are particularly useful for the isolation disconnection of prestressed component, cement products, cassette ceiling template and solidify in advance.
Describe embodiments of the invention below in detail
With 12 kilograms of vegetable fat, add 10 kg of water earlier and mix, add 1 kilogram of NaOH again and mix, under the temperature conditions of 100 degree, carry out saponification, and then add 77 kilograms in water, stir.
Claims (2)
1, a kind of isolating agent composite for building comprises vegetable fat and NaOH, and the main component of vegetable fat is the mixture of multiple higher fatty acids glyceride, it is characterized in that vegetable fat is:
The higher fatty acids glyceride that one or more general formulas are following
R in the following formula, R ＇, R " represent different aliphatic alkyls respectively
B component is the NaOH NaOH of white
2, isolating agent composite according to claim 1, the proportioning that it is characterized in that water, vegetable fat, NaOH is 100: 10-15: 0.5-2, method is only to need component A is added mixes with small amount of water, add B component again, under the temperature conditions of 100 degree, carry out saponification, add water then and stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99104775 CN1268425A (en) | 1999-03-25 | 1999-03-25 | Isolating agent composite for building and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99104775 CN1268425A (en) | 1999-03-25 | 1999-03-25 | Isolating agent composite for building and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1268425A true CN1268425A (en) | 2000-10-04 |
Family
ID=5271830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99104775 Pending CN1268425A (en) | 1999-03-25 | 1999-03-25 | Isolating agent composite for building and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1268425A (en) |
-
1999
- 1999-03-25 CN CN 99104775 patent/CN1268425A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |