发明名称 Method for production of radically post-cured polymers by addition of reactive anhydrides
摘要 The invention relates to a method for production of radically post-cured polymers. In a first stage, at least one, or several compounds (a), which are the reaction products of epoxidised fatty acid esters and/or epoxidised triglycerides with acrylic acid and/or methacrylic acid, are converted into the corresponding polyurethane (a*) and said polyurethane (a*) is subsequently radically post-cured, in a second stage, in the presence of at least one radical initiator (b), with the additional proviso that, in the second stage, a combination of compounds (a*) with one or several compounds (c) are used, where the compounds (c) are chosen from the group of the reactive anhydrides. The polymers thus obtained are excellent matrix agents for composite materials.
申请公布号 US2003134927(A1) 申请公布日期 2003.07.17
申请号 US20020182472 申请日期 2002.11.26
申请人 SULZBACH HORST;BEMMANN RALF;HOEFER RAINER;SKWIERCZ MICHAEL 发明人 SULZBACH HORST;BEMMANN RALF;HOEFER RAINER;SKWIERCZ MICHAEL
分类号 C08F283/00;(IPC1-7):C08G18/67 主分类号 C08F283/00
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