PBAT

Poly butylene adipate-co-terephthalate (PBAT), also known as polybutylene terephthalate, is a semi-aromatic, biodegradable thermoplastic copolymer that can be easily molded and thermoformed. Poly butylene adipate-co-terephthalate is a random copolymer of 1,4-butanediol, adipic acid, and dimethyl terephthalate (DMT) monomers. PBAT has many attractive properties similar to polyethylene. For example, poly butylene adipate-co-terephthalate has a relatively high elongation at break (30-40%).



评论

发表评论

此博客中的热门博文

1.4-Butanediol

图片
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.
阅读全文

Tetrahydrofuran

图片
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.
阅读全文