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Dimethyl formamide (DMF) as an importantchemical raw material and a solvent with excellentproperties is mainly used as polyurethanesizing agent solvent,acrylic fiber/spandex drawing solvent and pharmaceutical/dyestuff intermediate.Polyurethane sizingagents account for 56% of the total DMFconsumption.The proportion is 23% foracrylic fiber and spandex,13% for pharma-
Dimethyl formamide (DMF) as an important chemical raw material and a solvent with excellent properties is mainly used as a polyurethanesizing agent solvent, acrylic fiber / spandex drawing solvent and pharmaceutical / dyestuff intermediate.Polyurethane sizing agents account for 56% of the total DMFconsumption.The proportion is 23 % foracrylic fiber and spandex, 13% for pharma-