a solvent-based cleaning agent
A cleaning agent, solvent-based technology, applied in the directions of non-surface-active cleaning solvents, detergent compositions, non-surface-active detergent compositions, etc., can solve the problems of inability to use at high temperature, limited application range, low solubility, etc. Increases wettability and permeability, expands application range, and enhances cleaning effects
Active Publication Date: 2021-08-13
麦达可尔(湖北)工业有限公司
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Problems solved by technology
However, some common solvent-based cleaning agents, such as hydrocarbon solvents such as isomeric hydrocarbons, cycloalkanes, or aromatic hydrocarbons, have low boiling points and flash points, and are flammable and explosive hazardous chemicals. They are not only difficult to store, but also cannot be stored at high temperatures use, which limits the scope of application and has great potential safety hazards
For example, when the above-mentioned hydrocarbon solvents are used to deal with hard and solid dirt such as paraffin wax and grease, the limitation that they cannot be in a high-temperature environment has led to cleaning only at room temperature. However, at room temperature, the above-mentioned hydrocarbon solvents The solubility of hard dirt is low, resulting in limited cleaning effect. It can only be cleaned by scraping and scrubbing multiple times, which is time-consuming and labor-intensive and the cleaning effect is not good.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0028] The components and weight percentages of the solvent-based cleaning agent are respectively: 90% of n-dodecane and 10% of dimethyl succinate (succinate).
Embodiment 2
[0030] The components and percentages by weight of the solvent-based cleaning agent are respectively: n-tetradecane 98.5%, dimethyl succinate (succinate) 0.5%, dimethyl glutarate 0.5%, dimethyl adipate 0.5% .
Embodiment 3
[0032] The components and percentages by weight of the solvent-based cleaning agent are respectively: n-tridecane 97%, dimethyl succinate (succinate) 0.5%, dimethyl glutarate 0.1%, dimethyl adipate 0.5% , Diethylene glycol butyl ether 0.1%.
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Abstract
The invention discloses a solvent-type cleaning agent and relates to the technical field of chemical cleaning agents. The solvent-based cleaning agent includes n-alkanes and ester ether solvents; wherein, the number of carbon atoms of the n-alkanes is 11-14, and the weight percentage of the n-alkanes in the solvent-based cleaning agent is 90-90. 99.9%; the boiling point of the ester ether solvent is higher than 196°C. The present invention selects n-paraffins with high boiling point, high flash point and high solubility as the main agent, and selects high boiling point ester ether solvent as one of the components, which effectively improves the boiling point and flash point of the cleaning agent, making the solvent-based The cleaning agent can be used in a high-temperature environment of 50°-90°, which not only improves the safety of the cleaning agent and expands the application range, but also can melt hard dirt at high temperature due to the use of elevated temperature, thereby enhancing the cleaning effect.
Description
technical field [0001] The invention relates to the technical field of chemical cleaning agents, in particular to a solvent-based cleaning agent. Background technique [0002] Cleaning agents can be divided into three categories according to different solvents: water-based cleaning agents, semi-aqueous cleaning agents, and solvent-based cleaning agents. Wherein, the solvent-based cleaning agent refers to an organic solvent that is insoluble in water. However, some common solvent-based cleaning agents, such as hydrocarbon solvents such as isomeric hydrocarbons, cycloalkanes, or aromatic hydrocarbons, have low boiling points and flash points, and are flammable and explosive hazardous chemicals. They are not only difficult to store, but also cannot be stored at high temperatures Therefore, the scope of application is limited and there is a great potential safety hazard. For example, when the above-mentioned hydrocarbon solvents are used to deal with hard and solid dirt such a...
Claims
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IPC IPC(8): C11D7/50C11D7/26C11D7/32C11D7/60
CPCC11D7/264C11D7/3281C11D7/5022
Inventor 张子恩
Owner 麦达可尔(湖北)工业有限公司