acrylonitrile

The acrylonitrile-styrol reisn is firmly combined on active carbon, thus being safe and nontoxic to the environment.

丙烯腈-苯乙烯树脂和铜离子牢固合在活炭上，对环境安全无毒。

High performance quadripolymer latex for waterborne anti-corrosive paint is synthesized by use of butyl acrylate,styrene,acrylonitrile and acrylate acid.

用丙烯酸丁酯、苯乙烯、丙烯腈、丙烯酸共聚,得到能优良防腐涂料乳液;

The weight ratio of polynorbornene rubber and butadiene acrylonitrile rubber is 85-75/15-25, preferring to 80/20.

聚降冰片烯橡胶与丁腈橡胶掺合共混比，以重量计为：85～75/15～25，优选80/20。

The acrylonitrile-butadine rubber (NBR)/chlorinated polyethylene(CPE)/ethylene-vinyl acetate copolymer(EVA) thermoplastic elastomer(TPE) were prepared by means of dynamic vulcanization method.

用动态硫化法制备了共混型NBR/CPE/EVA塑弹体(TPE),讨论了橡塑并用比、增塑剂用量和填料类型等对塑弹体力学能影响。