Abstract
To
meet the needs
for
environmental protection, a new type of green material polyurea was developed. This new type of green material combines a variety of excellent properties that meet the objective environment and can be applied in many fields and regions, including developed countries such as the United States and Japan. It has a high market demand and is widespread. In recent years, my country has also introduced and used it. For example, in various bridge protection, tunnel wate
脲基聚合物的制备及其抗沉性能研究-16766字.docx