题目
下列聚合物是共聚物(copolymer)的是A. 聚丁二烯-苯乙烯(Polybutadiene-styrene,PBS)B. 丁苯橡胶(Polymerized styrene butadiene rubber,SBR)C. 聚己二酰己二胺(Polyamide-66,Nylon 66,PA-66)D. 氯乙烯-醋酸乙烯共聚物(Ethylene-vinyl acetate copolymer)
下列聚合物是共聚物(copolymer)的是
A. 聚丁二烯-苯乙烯(Polybutadiene-styrene,PBS)
B. 丁苯橡胶(Polymerized styrene butadiene rubber,SBR)
C. 聚己二酰己二胺(Polyamide-66,Nylon 66,PA-66)
D. 氯乙烯-醋酸乙烯共聚物(Ethylene-vinyl acetate copolymer)
题目解答
答案
ABD
A. 聚丁二烯-苯乙烯(Polybutadiene-styrene,PBS)
B. 丁苯橡胶(Polymerized styrene butadiene rubber,SBR)
D. 氯乙烯-醋酸乙烯共聚物(Ethylene-vinyl acetate copolymer)
A. 聚丁二烯-苯乙烯(Polybutadiene-styrene,PBS)
B. 丁苯橡胶(Polymerized styrene butadiene rubber,SBR)
D. 氯乙烯-醋酸乙烯共聚物(Ethylene-vinyl acetate copolymer)