Market Uses of N-Methylpyrrolidone (NMP)
NMP has a series of excellent physical and chemical properties. It is a highly selective and non-toxic material with high boiling point, strong polarity, low viscosity, low corrosivity, high solubility, low volatility, good stability and easy recycling. Solvent.
Electronic grade NMP is mainly used as a solvent for polyvinylidene chloride, as well as electrode auxiliary materials for lithium-ion batteries; it can be used in the production of photoresist removal fluids and LCD liquid crystal materials; it is used as a solvent in pharmaceutical production; it is used in the semiconductor industry Cleaning of precision instruments and circuit boards. Electronic-grade NMP is a necessary solvent for the production of new energy power-lithium-ion batteries. Japan, China, and South Korea are the world's three largest lithium-ion battery producers. The lithium battery industry is encouraged and supported by the country's vigorous development of new energy industries, and the market demand for electronic-grade NMP has great potential.
In addition to the lithium-ion battery industry, N-methylpyrrolidone can be used as a para-aramid polycondensation reaction solvent; in the insulation materials industry, NMP is used as a reaction and dilution solvent for polyimide paint; in the electronic materials industry, NMP is used in electronic materials In IC, PCB, LED, semiconductor cleaning, mainly ultra-pure electronic chemicals; petrochemical industry, such as butadiene extraction, isoprene extraction, syngas desulfurization, acetylene recovery, lubricating oil refining, etc.