Accessing Chain Length Dependent Rate Coefficients in Reversible Addition Fragmentation Chain Transfer (RAFT) Polymerisations

获取可逆加成断裂链转移 (RAFT) 聚合中链长相关的速率系数

• 批准号: DP0449566
• 负责人: Prof Christopher Barner-Kowollik
• 金额: $ 18.29万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-04-01 至 2007-09-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0449566
• 关键词: Accessing; Chain; Length; Dependent; Rate

The proposed project combines two exciting research areas, namely the chain length dependencies of kinetic coefficients and reversible addition fragmentation chain transfer (RAFT) polymerisations. The starting point of the project will be a novel technique recently invented by our team for termination rate measurement utilizing the RAFT process. Detailed knowledge of chain length dependent rate coefficients in both homo- and copolymerisations is essential from both an academic and industrial perspective, because polymerisation kinetics not only govern the reaction rates but influence directly the polymeric material properties.

该项目结合了两个令人兴奋的研究领域，即动力学系数的链长依赖性和可逆加成断裂链转移（RAFT）聚合。该项目的起点将是我们团队最近发明的一种新技术，用于利用RAFT过程测量终止率。从学术和工业的角度来看，均聚和共聚中链长相关速率系数的详细知识是必不可少的，因为聚合动力学不仅控制反应速率，而且直接影响聚合物材料的性能。