China has a small number of liquid polybutadiene production companies and a high degree of dependence on foreign countries.

liquid polybutadiene, also known as low molecular polybutadiene, is a low molecular weight polybutadiene and is a liquid rubber without functional groups, referred to as lpb. liquid polybutadiene rubber is a polymer with functional groups at the end of its molecular chain and is liquid at room temperature. its synthesis methods can be divided into…