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Environment-friendly type cleaning agent

A cleaning agent and an environmentally friendly technology, applied in the chemical industry, can solve the problems of expensive products and daunting products, and achieve the effects of excellent compatibility, strong solvency and simple production process

Inactive Publication Date: 2010-09-22
陕西宏业电工电子新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are two main development trends of ODS replacement technology in the world. One is the replacement technology based on the use of cleaning agents with low ozone-depleting coefficient advocated by Europe and the United States, but its products are expensive, which makes enterprises daunted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention is an environment-friendly cleaning agent, and the prepared cleaning agent is made of the following raw materials and their weight percentages: 70 # Solvent oil: 10%~20%, 90% # Solvent oil: 10% ~ 20%, 120 # Solvent oil: 30% ~ 40%, 190 # Solvent oil: 20% to 30%, industrial ethanol 5% to 10%, n-butanol: 2% to 5%, and the sum of the percentages of raw materials is 100%.

[0013] A kind of preferred formula, this environment-friendly cleaning agent that makes is made by following raw material and weight percentage thereof: 70 # Solvent oil: 15%, 90 # Solvent oil: 15%, 120 # Solvent oil: 35%, 190 # Solvent oil: 24%, industrial ethanol 8%, n-butanol 3%.

[0014] Selection of raw materials: measure the KB value and surface tension of hydrocarbon solvents and alcohol solvents, and screen raw materials based on the distillation range of each solvent. Table 1 is the physical characteristics of various raw materials for the preparation of the present i...

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Abstract

The invention discloses an environment-friendly type cleaning agent, which contains the following components in parts by weight: 10%-20% of 70# solvent naphtha, 10%-20% of 90# solvent naphtha, 30%-40% of 120# solvent naphtha, 20%-30% of 190# solvent naphtha, 5%-10% of industrial alcohol and 2%-5% normal butanol, and the sum of the percentage of the using amount of the raw material is 100%. The production method of the environment-friendly type cleaning agent has simple technique and low production cost; the technical indexes are in accordance with green and environment-friendly requirements; and the environment-friendly type cleaning agent is an environment-friendly type cleaning agent with excellent properties, and is widely used for the industries such as the electronic industry, the refrigeration industry, the automobile industry, the mold industry, the precision machining industry and the like.

Description

technical field [0001] The invention belongs to cleaning agents in the field of chemical industry, and in particular relates to an environment-friendly cleaning agent. Background technique [0002] The elimination of ODS (ozone depleting substances) in the cleaning industry is carried out in accordance with the "Overall ODS Elimination Plan for the Cleaning Industry in China", and has now entered the implementation stage. In recent years, due to the strong intervention of the government, some enterprises around the world have begun to pay full attention to industrial cleaning agents that replace ODS substances and toxic and harmful substances. At present, there are two main development trends in the ODS replacement technology in the world. One is the replacement technology advocated by Europe and the United States using cleaning agents with low ozone-depleting coefficients, but its products are expensive, which makes companies daunted. The second is the hydrocarbon cleaning...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G5/032
Inventor 陈战利
Owner 陕西宏业电工电子新材料有限公司
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