1.4-Butanediol (C4H10O2)
1.4-Butanediol has a wide range of uses. For the production of gamma-butyrolactone and polybutylene terephthalate, the latter being a rapidly developing engineering plastic. 1.4-butanediol is used as a chain extender and polyester raw material for the production of polyurethane elastomers and flexible polyurethane foam.
The esters made from 1.4-butanediol are good plasticizers for cellulose and polyesters. 1.4-Butanediol has good hygroscopic flexibility and can be used as gelatin softener and treatment agent for cellophane and other unused paper.
BDO can also prepare N-methylpyrrolidone, N-vinylpyrrolidone and other pyrrolidone derivatives, also used in the preparation of vitamin B6, pesticides, herbicides and the role of a variety of process solvents, lubricants, humidifiers, softness, adhesives and intermediates in the electroplating industry brightener, solvent, wetting agent, plasticizer.
Manufacturing polyurethane high elasticity of cross-linking agent, organic synthesis. BDO can prepare N-methylpyrrolidone, N-vinylpyrrolidone and other pyrrolidone derivatives, also used in the preparation of vitamin B6, pesticides, herbicides.
评论
发表评论