The copolymers show good solubility in N, N-dimethylformamide (DMF), dimethyl sulphoxide (DMSO), N-methyl-2-pyrrolidone (NMP) and some inorganic acids like H2SO4.
2
在这一过程中，N-二甲基甲酰胺是其副产物。
During the process, N- dimethyl methanamide is coproduct.
3
主营产品二甲基甲酰胺在珠三角具有价格上的绝对优势。
Main Products dimethylformamide in the Pearl River Delta has the absolute advantage of prices.
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