Which one of the following is used as the chain modifier in order to control the molecular weight in polymerization of butadiene?
A. Zeigler-Natta catalyst
B. Dodecyl mercaptan
C. Polybutadienes
D. Syndiotactic 1, 2-Polybutadiene
Answer:B
Which one of the following is used as the chain modifier in order to control the molecular weight in polymerization of butadiene?
A. Zeigler-Natta catalyst B. Dodecyl mercaptan C. Polybutadienes D. Syndiotactic 1, 2-Polybutadiene