Securities Star News, according to Tianyancha APP data, Dongpeng Holdings (003012) has newly obtained an invention patent authorization, the patent is called "A preparation method of inorganic ceramic burn-free coating and its decorative materials", patent application The number is CN202310857634.8, and the authorization date is August 27, 2024.
Patent abstract: The present invention discloses a method for preparing an inorganic ceramic no-burn coating and a decorative material thereof. The inorganic ceramic no-burn coating includes an alkaline silica sol solution, a modifier and an accelerator, and according to the mass ratio, the alkali The mixing ratio of alkaline silica sol solution, modifier and accelerator is (160~240): (80~120): (1~2); the alkaline silica sol solution includes nano-alkaline silica sol and fillers, and according to the quality Ratio, the mixing ratio of nano-alkaline silica sol and filler is (4~6): (2~3); the modifier includes water-based alkyd resin, siloxane compound and silane coupling agent; among them, siloxane compound Including any one or a combination of organosiloxane and polysiloxane. This solution proposes an inorganic ceramic burn-free coating that has excellent weather resistance, acid and alkali resistance, water resistance and stain resistance, and the surface hardness of the coating formed after curing is high.
Dongpeng Holdings has obtained 121 new patent authorizations this year, an increase of 57.14% compared with the same period last year. Combining the company's 2023 annual report financial data, the company invested 230 million yuan in research and development in 2023, a year-on-year increase of 23.54%.
Data source: Tianyancha APP
The above content is compiled by Securities Star based on public information and generated by intelligent algorithms, and does not constitute investment advice.
