What Does N-methylpyrrolidone Do

 

What does N-methylpyrrolidone do:

N-methylpyrrolidone is an excellent solvent. N-methylpyrrolidone can dissolve most substances that are difficult to dissolve in water, such as cellulose, polymers, greases, rubber, plastics, coal tar, paraffin, lower alcohols, etc.
Used in the manufacture of high-grade lubricants. It can be copolymerized with styrene, vinyl acetate, etc. to produce advanced adhesives, coatings, fibers and films.
Used as synthetic fragrance. It can react with ethyl acetate, butyl acetate, etc. and be used to synthesize fragrances.
Used as pesticide. It can react with ethyl acetate, etc. and be used to synthesize pesticides.
Used in electronic field. Dissolvable electronically active materials used in processes such as plating, etching and cleaning.

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1.4-Butanediol

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1.4-Butanediol (chemical formula: HOCH2CH2CH2CH2OH) is one of the isomers of butanediol, a terminal dihydroxy substituent of butane, which is a colorless, viscous liquid at room temperature. Industrially, BDO is produced by allowing acetylene to react with two molecules of formaldehyde to form BDO, which is then hydrogenated. BDO can also be obtained by gas-phase hydrogenation of anhydrides.
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Tetrahydrofuran

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Tetrahydrofuran (THF) is a colorless, volatile liquid with the odor of ether or acetone and is miscible with water and most organic solvents. THF is highly flammable and may thermally decompose into carbon monoxide and carbon dioxide.
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BDO

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1.4-Butanediol ( BDO ) is used industrially as a solvent and in the manufacture of certain types of plastics, elastic fibers and polyurethanes. In organic chemistry, 1.4-butanediol is used in the synthesis of gamma-butyrolactone (GBL). In the presence of phosphoric acid and high temperatures, 1.4-Butanediol dehydrates into the important solvent tetrahydrofuran. At about 200°C, in the presence of a soluble ruthenium catalyst, the diol undergoes a dehydrogenation reaction to form butyrolactone. BDO is used to synthesize 1,4-butanediol diglycidyl ether, which is then used as an epoxy resin diluent.
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