1.The acrylonitrile-styrol reisn is firmly combined on active carbon, thus being safe and nontoxic to the environment.
丙烯腈-苯乙烯树脂和牢结性炭上，对环境安全无毒。
2.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,得到性能优良的水性防腐涂料乳液;
3.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的掺共混比，以重量计为：85～75/15～25，优选80/20。
4.The acrylonitrile-butadine rubber (NBR)/chlorinated polyethylene(CPE)/ethylene-vinyl acetate copolymer(EVA) thermoplastic elastomer(TPE) were prepared by means of dynamic vulcanization method.
牢
结
性炭上，对环境安全无毒。
物;
