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丁腈共聚物的单体是丁烯腈,它于1968年介绍到美国的包装市场,于1973年介绍到欧洲和1978年介绍到澳大利亚,当时由Fortified 聚合物公司首先提供了 Vistron 的Barex 210树脂。他们所使用的要求有最优越的隔气性能,例如:从食品中排除空气中的氧份,保存碳酸气饮料中的二氧化碳,保存酒、香精油、调味品香料和个人保护用品中的二氧化硫防腐剂。丁腈还对大多数溶剂,如:石脑油、苯、甲苯、二甲苯、氯化烃、乙醇和多元醇、酯类和酮类具有优越的抗化学性。
The monomer for the nitrile copolymer is butenenitrile, introduced to the US packaging market in 1968, introduced to Europe in 1973 and introduced to Australia in 1978, when Fortified Polymers first supplied Vistron’s Barex 210 resin . The requirements they use include superior gas barrier properties such as the elimination of oxygen in the air from foods, the preservation of carbon dioxide in carbonated drinks, the preservation of wine, essential oils, spices in seasonings, and the protection of sulfur dioxide in personal protective equipment Agent. Nitrile also has excellent chemical resistance to most solvents, such as naphtha, benzene, toluene, xylene, chlorinated hydrocarbons, ethanol and polyols, esters and ketones.