High temperature resistant hydrophobic and oleophobic coating composition, high temperature resistant hydrophobic and oleophobic coating and method of making and use thereof
The high-temperature resistant hydrophobic and oleophobic coating formed by the coating composition composed of silicates and other materials solves the problem of coating performance degradation at high temperatures, and achieves easy cleaning and environmental protection performance on high-temperature equipment. It is suitable for high-temperature ovens, microwave ovens and other equipment.
Patent Information
- Application Number
- CN202510032156.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-07-10
AI Technical Summary
Existing hydrophobic and oleophobic coating materials exhibit performance degradation at high temperatures, and their fluorinated compounds are harmful to the environment and human health, failing to meet the requirements of high-temperature equipment.
A coating composition consisting of silicates, inorganic fillers, high-temperature resistant inorganic silicon carbon resin, inorganic silicon resin, polybutadiene, high-temperature resistant and corrosion-resistant resin, silane coupling agent and catalyst is used to form a high-temperature resistant hydrophobic and oleophobic coating through the superposition of a base coat and a top coat, ensuring that it maintains hydrophobic, oleophobic and easy-to-clean properties in high-temperature environments.
It can maintain its hydrophobic, oleophobic and easy-to-clean properties even after working continuously at high temperatures for more than 2 hours, meeting food contact requirements. It is environmentally friendly and non-toxic, and suitable for high-temperature ovens, microwave ovens and other equipment.
Smart Images

Figure CN122356845A_ABST
