Method for comprehensive utilization of by-products in the industrial production process of pretilachlor intermediate
A technology of industrial production and by-products, which is applied in the petroleum industry, lubricating compositions, base materials, etc., can solve the problem that there are no by-products of pretilachlor intermediates, and achieve the effect of green environmental protection cost and simple process
Active Publication Date: 2020-05-19
NANTONG WEILIKE CHEM
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Before the completion of the present invention, there was no relevant report of any application of the by-product in the industrial production process of pretilachlor intermediate
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0016] After adding 0.3% PMAC to the by-product and stirring evenly, the relevant physical and chemical properties were tested. The test results are shown in Table 1:
[0017] Table 1: Test content and results
[0018]
Embodiment 2
[0020] After adding 0.8% PMAC to the by-product and stirring evenly, the relevant physical and chemical properties were tested. The test results are shown in Table 2:
[0021] Table 2: Test content and results
[0022]
[0023]
Embodiment 3
[0025] After adding 0.5% PMAC to the by-product and stirring evenly, the relevant physical and chemical properties were tested. The test results are shown in Table 3:
[0026] Table 3: Test content and results
[0027]
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The invention discloses a method of comprehensively utilizing by-product in the pretilachlor intermediate industrial process. The method is characterized in that a utilized component is the pretilachlor production by-product mainly composed of 2, 6-diethyl phenylamino-N, N-diethyl propyl ether; a modifier and the by-product are compounded to obtain a product used for formulating base oil. The method of comprehensively utilizing the by-product in the pretilachlor intermediate industrial process is based on physicochemical modification, the modifier and the by-product are compounded to achieve recycling and be used for formulating base oil of spindle oil, guide rail oil and drawing oil and the like. The method has the advantages of being simple in technology, environmentally friendly, low in cost and the like, and provides a pragmatic and feasible method for the practical application of the by-product.
Description
technical field [0001] The invention relates to a method for comprehensive utilization of by-products in the industrial production process of pretilachlor intermediates. Background technique [0002] In recent years, with the rapid development of my country's economy, people's living standards have improved accordingly. However, due to the extensive economic development mode in my country in history, it has caused inevitable damage to the environment while economic development has also brought serious impact on people's health. Compared with developed countries, my country's waste treatment started relatively late and its technology is relatively backward. At present, waste treatment technologies mainly include physical methods, chemical methods, biological treatment methods and stable solidification methods. These methods are mainly to modify the toxic and harmful substances in the waste, so as to achieve the purpose of harmless treatment. However, many wastes are dual i...
Claims
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IPC IPC(8): C10M111/04C10M105/66C10M177/00
CPCC10M105/66C10M111/04C10M177/00C10M2209/0845C10M2209/1013C10M2215/061
Inventor 崔世海杨静张大鹏周晓军章奉良陈朋朋蒋慧华
Owner NANTONG WEILIKE CHEM