英文摘要 |
In order to facilitate the implementation of a simple and efficient method for the determination of free formaldehyde content in oil-based coatings and their raw materials, a feasible method for the determination of formaldehyde in oil-based coatings by high performance liquid chromatography (HPLC) was developed. The formaldehyde content of alkyd, acrylic acid, isocyanate curing agent, UV coating and other oil coatings and their raw materials can be determined efficiently and accurately. The detection method is simple and effective. The useful research and development data are provided for those who need to test the formaldehyde content of oily coatings and their raw materials. |