期刊
MACROMOLECULAR CHEMISTRY AND PHYSICS
卷 211, 期 8, 页码 854-862出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/macp.200900615
关键词
branched polymers; olefin metathesis; renewable; resources
资金
- German Federal Ministry of Food, Agriculture and Consumer Protection [FKZ 2026905]
High oleic sunflower oil, a renewable raw material consisting of triglycerides with internal C=C-double bonds, was polymerized via acyclic triene metathesis (ATMET) to highly branched and functionalized polyesters. If the Hoveyda-Grubbs second generation catalyst was used and methyl acrylate was introduced as a chain stopper, the molecular weight of the obtained polymers could be tuned by varying the ratio of the triglyceride and methyl acrylate. Using the first generation Grubbs catalyst for the polymerization of high oleic sunflower oil, no cross-linking was observed, even without the use of a chain stopper. The resulting branched materials were characterized by GPC, H-1 and C-13 NMR, and ESI-MS.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据