Corrosion-resistant lubricant
A technology of anti-corrosion and lubricant, applied in the directions of lubricating compositions, additives, petroleum industry, etc., can solve the problems affecting the application range and prospect of ionic liquids, corrosion of metal substrates, etc., and achieve good anti-corrosion performance and avoid corrosion.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0056] Mix 0.05mol of 1-methylbenzotriazole and 0.05mol of chlorobutane in 100mL of dichloromethane, then place the mixture in a microwave oven with a radiation power of 240W, and heat intermittently for 30S, 20S, 15S, 15S, 10S, 10S, and at each interval, remove the reaction bottle from the microwave oven and shake and mix for 10s. After the reaction, the reaction system changes from turbid to viscous liquid. Wash it with 25mL ether for 3 times, let it stand and separate, and the lower layer is viscous. Liquid, the upper layer is a transparent solution, separate the lower layer liquid, combine the lower layer liquid and carry out rotary evaporation under reduced pressure at room temperature to obtain an ionic liquid intermediate whose anion is a halogen anion; then mix it with 0.05mol bistrifluoromethanesulfonyl Aqueous lithium amides were mixed, stirred and reacted at room temperature (25°C) for 12 hours. After the reaction, the oily substance in the lower layer was separated ...
Embodiment 2
[0069] Mix 0.05mol of 1-methylbenzotriazole and 0.05mol of n-octane chloride in 100mL of dichloromethane, then place the mixture in a microwave oven with a radiation power of 240W, and heat intermittently for 30S, 20S, 15S, 15S, 10S, 10S, and at each interval, remove the reaction bottle from the microwave oven and shake and mix for 10s. After the reaction, the reaction system changes from turbid to viscous liquid. Wash it with 25mL ether for 3 times, let it stand and separate, and the lower layer is viscous. Liquid, the upper layer is a transparent solution, separate the lower layer liquid, combine the lower layer liquid and carry out rotary evaporation under reduced pressure at room temperature to obtain an ionic liquid intermediate whose anion is a halogen anion; then mix it with 0.05molCF 3 SO 3 Na aqueous solution was mixed, stirred and reacted at room temperature (25°C) for 24h. After the reaction, the oily substance in the lower layer was separated and washed with water ...
Embodiment 3
[0078] Mix 0.05mol of 1-ethylbenzotriazole and 0.05mol of n-butane chloride in 100mL of dichloromethane, then place the mixture in a microwave oven with a radiation power of 240W, and heat intermittently for 30S, 20S, 15S, 15S, 10S, 10S, and at each interval, remove the reaction bottle from the microwave oven and shake and mix for 10s. After the reaction, the reaction system changes from turbid to viscous liquid. Wash it with 25mL ether for 3 times, let it stand and separate, and the lower layer is viscous. liquid, the upper layer is a transparent solution, separate the lower layer liquid, combine the lower layer liquid and carry out rotary evaporation under reduced pressure at room temperature to obtain an ionic liquid intermediate whose anion is a halogen anion; then mix it with 0.05mol KPF 6Mix the aqueous solution, stir and react at room temperature (25°C) for 24 hours. After the reaction, separate the oily substance in the lower layer and wash it with water for several tim...
PUM
| Property | Measurement | Unit |
|---|---|---|
| thermal decomposition temperature | aaaaa | aaaaa |
| thermal decomposition temperature | aaaaa | aaaaa |
| diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More