期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 38, 期 19, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.201700427
关键词
dienes; NdCl3.3TEP/TIBA; polar vinyl monomers; quasiliving polymerization
资金
- NSF [CHE-1566059]
- Welch Foundation [AT-1740]
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [1566059] Funding Source: National Science Foundation
Ziegler-Natta catalysts have played a major role in industry for the polymerization of dienes and vinyl monomers. However, due to the deactivation of the catalyst, this system fails to polymerize polar vinyl monomers such as vinyl acetate, methyl methacrylate, and methyl acrylate. Herein, a catalytic system composed of NdCl3.3TEP/TIBA is reported, which promotes a quasiliving polymerization of dienes and is also active for the homopolymerization of polar vinyl monomers. Additionally, this catalytic system generates polymyrcene-b-polyisoprene and poly(myrcene)-beta-poly(methyl methacrylate) diblock copolymers by sequential monomer addition. To encourage the replacement of petroleum-based polymers by environmentally benign biobased polymers, polymerization of beta-myrcene is demonstrated with a catalytic activity of approximate to 106 kg polymer mol Nd-1 h(-1).
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