Direct Synthesis of (Meth‐)acrylate Poly(ϵ‐caprolactone) Macromonomers

Direct Synthesis of (Meth‐)acrylate Poly(ϵ‐caprolactone) Macromonomers
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(甲基)丙烯酸酯聚(ε-己内酯)大单体的直接合成

DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
H. Ritter
H. Ritter
中科院分区:
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文献类型:
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作者:
Sebastian Sinnwell;A. Schmidt;H. Ritter

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在甲基丙烯酸(MA)或丙烯酸(A)的存在下,微波辅助的α-己内酯(α-CL)的开环聚合产生可自由基聚合的聚酯大分子单体。在本文中,我们展示了一个快速获得定义的不饱和大分子单体从未纯化的离析物。该方法具有仅需要一个步骤并提供高功能性的优点。热性能的研究表明,大分子单体的熔点在46 ° C和51°C之间的范围内可调。
The microwave assisted ring‐opening polymerization of ϵ‐caprolactone (ϵ‐CL) in the presence of methacrylic acid (MA) or acrylic acid (A) yields radical polymerizable polyester macromonomers. In this paper we show a fast access to defined unsaturated macromonomers from unpurified educts. The process has the advantage of requiring only one step and provides high functionality. The investigation of the thermal properties shows that the melting point of the macromonomers is adjustable in a range between 46 and 51°C.