Alternatives to Phosgene and Carbon Mono
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Feng Shi; Youquan Deng; Tianlong SiMa; Jiajian Peng; Yanlong Gu; Botao Qiao
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Article
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2003
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John Wiley and Sons
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English
โ 112 KB
๐ 1 views
N-containing compounds such as isocyanates, carbamates, and N,N'-disubstituted urea derivatives are important chemicals. For example, the world production of isocyanates exceeded 5 megatons in 2001. Currently, these chemicals are mainly manufactured by the phosgenation of amines . The worldwide prod