abstract |
The invention relates to a method for preparing polyaspartic acid type hydrogel, which includes: utilizing water as reaction medium, mixing organic base and polysuccinimide to react and obtaining polyaspartic acid type hydrogel. The method for preparing polyaspartic acid type hydrogel is few in operation steps and chemical reagent, simple and flexible in process, low in cost and high in reaction speed and has no pollution to the environment. |