Patent ID: 11873447
Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 2:
3. A method for preparing a superhydrophobic nanoparticles comprising:
Step 101, removing moisture adsorbed by nano SiO2 under the vacuum condition to obtain a product I;
Step 102, subjecting the product I, heptadecafluorodecyltrimethoxysilane, and acetic acid to oil bath heating in an acetone solution under the condition of nitrogen protection, and performing rotary evaporation concentration treatment to obtain a product II;
Step 103, dissolving the product II in a xylene solution, and performing purification treatment, performing centrifugal separation on the purified product II, and performing vacuum drying and grinding treatment to obtain the superhydrophobic nanoparticles.