Polyester ethers derived from asymmetrical monomers based upon bisanhydrohexitols
申请人:New Jersey Institute of Technology
公开号:US10377765B2
公开(公告)日:2019-08-13
An AB monomer, useful for the production of condensation polymers, wherein the AB monomer has the structure: A-X-C-Y-B; wherein A is reactive carbonyl derivative of carboxylic acids; Y is a bisanhydrohexitol unit derived from the group consisting of isosorbide, isoidide and isomannide; X is selected from the group consisting of: aromatic rings, including 1,4-phenylene, 1,3-phenylene, 2,6-naphthalene 2,7-naphthalene, and substituted derivatives thereof; heterocycles including, 2,5-furan, 2,5-thiophene, substituted 2,5-furan and substituted 2,5-thiophene; and saturated or unsaturated aliphatic chains; B is OH; and C is selected from the group consisting of ether oxygen, a sulfide, and an amine, wherein the amine is NH or NR wherein R is C1 to C6, attaching X to Y.
一种可用于生产缩聚聚合物的 AB 单体,其中 AB 单体具有以下结构A-X-C-Y-B;其中 A 是羧酸的活性羰基衍生物;Y 是衍生自异山梨醇苷、异山梨醇苷和异山梨醇苷组成的组的双三氢己糖醇单元;X 选自以下组成的组:芳香环,包括 1,4-亚苯基、1,3-亚苯基、2,6-萘、2,7-萘及其取代衍生物; 杂环,包括 2,5-呋喃、2,5-噻吩、取代的 2,5-呋喃和取代的 2,5-噻吩;和饱和或不饱和脂肪族链;B 是 OH;C 选自由醚氧、硫化物和胺组成的组,其中胺是 NH 或 NR,其中 R 是 C1 至 C6,将 X 连接到 Y。