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NMP industry information

Detailed Breakdown of NMP Synthesis Process

NMP (N-Methylpyrrolidone) is primarily produced via the BDO synthesis route. This involves first synthesizing γ-butyrolactone (GBL) from 1,4-butanediol (BDO), which then reacts with methylamine to form NMP. This method is currently the most reliable and mature industrial production route. With a long history of industrial use, this process is highly optimized, offering large-scale production, high efficiency, and low costs.

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Overview of NMP (Key Auxiliary Material in Lithium Batteries)

NMP (full name: N-Methylpyrrolidone), chemical formula C₅H₉NO, is a clear, colorless liquid and one of the most widely used auxiliary materials in lithium battery production.
Role in Electrode Production: When making electrode sheets, NMP acts as a solvent to mix binders, active materials (like cathode materials), and conductive agents into a uniform slurry. This ensures all components bond evenly.

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Current Status and Trends in China’s N-Methylpyrrolidone (NMP) Industry: Strong Downstream Demand

Overview of NMP
N-Methylpyrrolidone (NMP) is a nitrogen-containing compound (C5H9NO) with a boiling point of 204°C. It’s a liquid with a slight ammonia smell, mixes well with water, and blends easily with most solvents like ethanol, aldehydes, and aromatic hydrocarbons.

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Introduction to NMP Wastewater Treatment

N-Methylpyrrolidone (NMP)
N-Methylpyrrolidone, or NMP, is an organic compound with the chemical formula C₅H₉NO. It appears as a colorless to light-yellow transparent liquid with a slight ammonia-like odor. NMP mixes completely with water in any ratio and is also soluble in ether, acetone, esters, halogenated hydrocarbons, aromatic solvents, and almost all other organic solvents.

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Carbon nanotube conductive slurry production solution – nano sand mill

Carbon nanotube slurry is a material with special properties and wide application prospects, the following are the main raw materials: Carbon nanotube, N-methylpyrrolidone (NMP, commonly used solvent)

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Industry prospect and process technology of N-methylpyrrolidone (NMP)

N-methylpyrrolidone (NMP) is an aprotic solvent, which is characterized by high polarity, high boiling point, low viscosity, low volatility, and high thermal and chemical stability. As a high-performance solvent, it is widely used in lithium-ion battery production, polymer synthesis, electronic chemicals, insulating paints and many other fields.

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