CN1388223A - Emulsified microcrystalline wax and its prepn - Google Patents
Emulsified microcrystalline wax and its prepn Download PDFInfo
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- CN1388223A CN1388223A CN 02111946 CN02111946A CN1388223A CN 1388223 A CN1388223 A CN 1388223A CN 02111946 CN02111946 CN 02111946 CN 02111946 A CN02111946 A CN 02111946A CN 1388223 A CN1388223 A CN 1388223A
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- microcrystalline wax
- surfactant
- emulsified
- anion surfactant
- assistant
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Abstract
The emulsified microcrystalline wax includes microcrystalline wax, anionic surfactant, non-ionic surfactant, coemulsifier and other components. It is prepared through the process including smelting and mixing microcrystalline wax, non-ionic surfactant and coemulsifier in the container with stirrer and heating to emulsifying temperature; heating to dissolve anionic surfactant in water inside one other container and heating to emulsiyfing temperature to prepare water solution of surfactant; adding the water solution of surfactant slowly into reactor while stirring for some period; cooling while stirring to room temperature and packing and product. The product may be stored stably for at least 60 days.
Description
Technical field
The present invention relates to a kind of emulsified microcrystalline wax and preparation method thereof.
Background technology
Emulsifying wax is that the various waxes that comprise petroleum wax are dispersed in the water uniformly, by the oriented adsorption effect of emulsifying agent, and the aqueous uniform fluid of under the effect of mechanical external force, making of a kind of content of wax.
The Microcrystalline Wax emulsion is owing to need not heating and melting in use or use dissolution with solvents, be easy to the aqueous solution or the compound use of milk sap with other materials, possess advantages such as safe, efficient and economic convenience, especially its film forming is even, fine and closely woven, spreadability is good, so the Microcrystalline Wax emulsion has the use properties more superior than paraffin wax emulsions at the aspects such as waxing glazing on high-grade leather finish, household electrical appliance, furniture, automobile and floor.But because the interfacial tension of Microcrystalline Wax and water will be much larger than the interfacial tension of paraffin and water, the more difficult emulsification of Microcrystalline Wax, therefore at present the domestic and international emulsifying wax of developing mostly is to be raw material with paraffin, and directly is that raw material carries out the research that emulsification prepares emulsified microcrystalline wax and yet there are no report with the Microcrystalline Wax.
Summary of the invention
One of purpose of the present invention provides a kind of emulsified microcrystalline wax, and another object of the present invention provides a kind of method for preparing emulsified microcrystalline wax.
Technical scheme:
Emulsified microcrystalline wax of the present invention comprises following component and content (content is represented with mass percent):
Microcrystalline Wax: 0.1%-90%
Anion surfactant: 0.01%-50%
Nonionogenic tenside: 0.02%-50%
Assistant for emulsifying agent: 0.02%-8%
Wherein said anion surfactant is the sulfonate type anion surfactant, and as alkylbenzene sulfonate, alkylsulfonate and/or sulfonated petro-leum, described nonionogenic tenside is the fatty alcohol polyethenoxy ether class compound, and described assistant for emulsifying agent is C
6-32Fatty Alcohol(C12-C14 and C12-C18).
Above-mentioned all substances are commercially available product.
The preparation method of emulsifying wax of the present invention comprises the steps:
(1) with Microcrystalline Wax, nonionogenic tenside and assistant for emulsifying agent is by weight
Adding in 10: 2: 2 has in the container of whipping appts, and stirring heating makes its fusing and mixes
Close evenly, be warming up to 80 ℃ of-90 ℃ of mixtures that must contain Microcrystalline Wax again;
(2) anion surfactant is placed another container, press anionic surface and live
The property agent and water weight ratio be to add entry at 1: 200 and heating makes its dissolving, and heat up
To 80 ℃-90 ℃, make aqueous solution of anionic surfactant;
(3) stir down, will add by step (2) gained aqueous solution of anionic surfactant
Go in mixture, stir 10min at 80 ℃-90 ℃ by step (1) gained
-50min promptly gets emulsifying wax of the present invention after cooling.
Specific implementation method
The invention will be further described below by embodiment:
Embodiment:
At Microcrystalline Wax is 5% (wt), anion surfactant is 0.5% (wt), nonionogenic tenside is 1% (wt), assistant for emulsifying agent is 1% (wt), 85 ℃ of emulsifying temperatures, emulsification times are that the key technical indexes of the emulsified microcrystalline wax that obtains under the 30min condition is as follows: outward appearance: milky emulsion flowability: good stability: at least 60 days not stratified dispersivenesses: the good median size of water-dilutable: 6.203um
Table 1 size distribution
Particle diameter particle volume particle diameter/μ particle volume
/um＜ /％ m＜ /％
1.628 5 4.509 55
1.859 10 5.043 60
2.066 15 5.706 65
2.274 20 6.563 70
2.494 25 7.711 75
2.734 30 9.284 80
3.005 35 11.40 85
3.113 40 14.21 90
3.662 45 18.18 95
4.056 50 63.41 100
Claims (3)
1, a kind of emulsified microcrystalline wax is characterized in that, described emulsified microcrystalline wax comprises following component and content:
Microcrystalline Wax: 0.1%-90%
Anion surfactant: 0.01%-50%
Nonionogenic tenside: 0.02%-50%
Assistant for emulsifying agent: 0.02%-8%
Wherein said anion surfactant is the sulfonate type anion surfactant, and described nonionogenic tenside is the fatty alcohol polyethenoxy ether class compound, and described assistant for emulsifying agent is C
6-32Fatty Alcohol(C12-C14 and C12-C18).
2, emulsified microcrystalline wax according to claim 1 is characterized in that wherein said anion surfactant is alkylbenzene sulfonate, alkylsulfonate and/or sulfonated petro-leum.
3, the preparation method of emulsified microcrystalline wax as claimed in claim 1 or 2 is characterized in that described preparation method comprises the steps:
(1) with Microcrystalline Wax, nonionogenic tenside and assistant for emulsifying agent is by weight
Adding in 10: 2: 2 has in the container of whipping appts, and stirring heating makes its fusing and mixes
Close evenly, be warming up to 80 ℃ of-90 ℃ of mixtures that must contain Microcrystalline Wax again;
(2) anion surfactant is placed another container, press anionic surface and live
The property agent and water weight ratio be to add entry at 1: 200 and heating makes its dissolving, and heat up
To 80 ℃-90 ℃, make aqueous solution of anionic surfactant;
(3) stir down, will add by step (2) gained aqueous solution of anionic surfactant
Go in mixture, stir 10min at 80 ℃-90 ℃ by step (1) gained
-50min promptly gets emulsifying wax of the present invention after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111946 CN1253537C (en) | 2002-06-04 | 2002-06-04 | Emulsified microcrystalline wax and its prepn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111946 CN1253537C (en) | 2002-06-04 | 2002-06-04 | Emulsified microcrystalline wax and its prepn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1388223A true CN1388223A (en) | 2003-01-01 |
| CN1253537C CN1253537C (en) | 2006-04-26 |
Family
ID=4741824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02111946 Expired - Fee Related CN1253537C (en) | 2002-06-04 | 2002-06-04 | Emulsified microcrystalline wax and its prepn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1253537C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289743A (en) * | 2013-06-20 | 2013-09-11 | 东北林业大学 | Method for reinforcing paraffin through micro-nano fibers |
| CN104672920A (en) * | 2013-11-30 | 2015-06-03 | 大连隆星新材料有限公司 | Emulsified petroleum wax |
| CN110424153A (en) * | 2019-07-30 | 2019-11-08 | 上海红英纺织品有限公司 | A kind of production method of antibacterial waterproof textile |
| CN116574450A (en) * | 2023-04-06 | 2023-08-11 | 岚图汽车科技有限公司 | Polishing wax for surface polishing mark treatment and preparation method thereof |
-
2002
- 2002-06-04 CN CN 02111946 patent/CN1253537C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289743A (en) * | 2013-06-20 | 2013-09-11 | 东北林业大学 | Method for reinforcing paraffin through micro-nano fibers |
| CN104672920A (en) * | 2013-11-30 | 2015-06-03 | 大连隆星新材料有限公司 | Emulsified petroleum wax |
| CN110424153A (en) * | 2019-07-30 | 2019-11-08 | 上海红英纺织品有限公司 | A kind of production method of antibacterial waterproof textile |
| CN116574450A (en) * | 2023-04-06 | 2023-08-11 | 岚图汽车科技有限公司 | Polishing wax for surface polishing mark treatment and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1253537C (en) | 2006-04-26 |
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Granted publication date: 20060426 Termination date: 20110604 |