申请人:Visolis, Inc.
公开号:US20160130389A1
公开(公告)日:2016-05-12
Described herein polymer precursor compounds (aka polymer building blocks) of derived from biobased compounds, and specifically biobased mevalonolactone and its related derivatives. Through oxidation these biobased precursors can be reacted to yield building blocks for (unsaturated-) polyesters, polyester polyols and polyamides, as well as precursors for glycidyl esters and omega-alkenyl esters. Through reduction, these biobased precursors can be reacted to yield building blocks for (unsaturated-) polyesters, polyester polyols, polycarbonates, as well as precursors for glycidyl ethers and omega-alkenyl ethers. Through nucleophilic ring opening and/or amidation, these biobased precursors can be reacted to yield building blocks for polyester polyols, chain-extender for polyurethanes, or polyester-amides.
本文描述了从生物基化合物中衍生出的聚合物前体化合物(又称聚合物构建块),特别是生物基美瓦酮内酯及其相关衍生物。通过氧化,这些生物基前体可以反应产生(不饱和)聚酯、聚酯多元醇和聚酰胺的构建块,以及环氧酯和ω-烯基酯的前体。通过还原,这些生物基前体可以反应产生(不饱和)聚酯、聚酯多元醇、聚碳酸酯的构建块,以及环氧醚和ω-烯基醚的前体。通过亲核环开和/或酰胺化,这些生物基前体可以反应产生聚酯多元醇、聚氨酯的链延长剂,或聚酯酰胺的构建块。