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Process for the oxidation of poly(arylenesulfide) into poly(arylenesulfoxide) with nitric acid
Process for the oxidation of poly(arylenesulfide) into poly(arylenesulfoxide) with nitric acid
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机译:用硝酸将聚(亚芳基硫醚)氧化为聚(亚芳基亚砜)的方法
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摘要
A process for the oxidation of polyarylene sulfide by use of nitric acid is claimed. Polyarylene sulfide is heated with 60-8 nitric acid such that at least 98% of the sulfide groups are oxidized to sulfoxide groups.
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