DMF的用途（The purpose of the DMF）.docVIP

DMF的用途（The purpose of the DMF） It is the indirect downstream product of methanol, which is affected by the price of methanol. Dimethylformamide (DMF), ethylene glycol, polyvinyl alcohol (PVA), methyl methacrylate 1. Dimethylformamide (DMF), a colorless and light amine, is mainly used in polyurethane, acrylic, pharmaceutical, pesticide, dye, electronics and other industries. Non-aqueous solution titration solvent. Ethylene resin and acetylene solvent. The DMF industrial production mainly has the esterification two-step method, the methanol dehydrogenation method and step method. At present, the total DMF capacity in the domestic DMF manufacturing industry five (zhejiang jiangshan, huaru hengsheng, anyang jiutian, anhui huainan and zhangqiu sun) is close to 500,000 tons per annum, with a one-step process. Jiangshan chemical industry: DMF benefits from PU leather export recovery Published: 2010-4-2 8:12:04 source: original plastic auxiliary discussion area At present, jiangshan chemical industry has a total of 180,000 tons of DMF, 40,000 tons of DMAC, 10,000 tons of epoxy resin and 110,000 tons of methamine plant capacity. The first phase of the companys construction of jiangshan chemical industry in Inner Mongolia has been completed, and the company will add 50,000 tons of DMF equity capacity after commissioning, and the production capacity of the company will increase to 60,000 tons. Company main application fields of DMF as stock and electronic copper clad PU leather, these two areas would benefit under the export recovery, but also the important fields in domestic consumption, the increase in demand is clear; At the same time, DMF has obvious overcapacity; But the company and China shandong hengsheng DMF constitute the world production of the first echelon, occupying 50% of the world together, domestic market share of 70%, the two formed the obvious monopoly advantage, and has a new DMF capacity on jiangshan chemical industry itself, is expected to launch, the comp