Microemulsion and its preparation method

A production method and technology of micro-emulsion, which are applied in chemical instruments and methods, compositions of drilling holes, etc., can solve the problems of polluted river water and underground resources, poor microbial degradability, harm to humans, animals and plants, etc. Stable properties, superior performance, and strong ability to wash light and heavy oil stains

Inactive Publication Date: 2006-07-26
哈尔滨市宏昌石油助剂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These products have poor stability, poor microbial degradation, and may cause serious harm to humans, animals and plants. They have

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025] The present invention is described in more detail below by way of example:

[0026] Prepare the raw materials according to the mass ratio of 1.0 to 3 parts of LAS, 1.5 to 4.5 parts of AES, 7.5 to 22.5 parts of sec-butanol, 10 to 30 parts of mixed benzene and 55 to 165 parts of water. The alcohol aqueous solution is prepared in water, LAS and AES are added to the alcohol aqueous solution to dissolve, and then the mixed benzene is added dropwise to obtain a micro-latex product.

[0027] Prepare the raw materials according to the mass ratio of 1.0 parts of LAS, 4.5 parts of AES, 10 parts of sec-butanol, 10 parts of benzene mixed with toluene and xylene of 1:1, and 60 parts of water, first dissolve sec-butanol in water The alcohol aqueous solution is prepared, LAS and AES are added into the alcohol aqueous solution to dissolve, and then mixed benzene is added dropwise to obtain a micro-latex product.

[0028] Prepare the raw materials according to the mass ratio of 3 parts...

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PUM

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Abstract

The invention provides a micro emulsion and process for preparation, wherein the mass ratio being LAS 1.0-3 parts, AES1.5í½4.5 parts, butanol 7.5-22.5 parts, mixed benzol 10-30 parts and water 55-165 parts.

Description

(1) Technical field [0001] The invention relates to a composition, in particular to a composition which can be used for oil stain cleaning and oil field tertiary oil recovery. (2) Background technology [0002] Most of the metal cleaning agents currently produced and used in my country contain chemical components such as strong acids, strong alkalis, phosphates and aluminum salts. These products have poor stability and poor microbial degradation, and may cause serious harm to humans, animals and plants, have a lot of foam, pollute river water and underground resources, and cause varying degrees of damage to the cleaned metal surface. With the increase in the variety of cleaning agents, the requirements for the environment and quality are getting higher and higher. Metal detergents are required not only to have superior performance, but also to be "green" products, non-toxic and non-polluting. (3) Contents of the invention [0003] The purpose of the present invention is ...

Claims

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Application Information

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IPC IPC(8): C09K8/92
Inventor 赵庆韬朴昌斗
Owner 哈尔滨市宏昌石油助剂有限公司
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