Novel alkyd resins have been synthetized with mono- and di- functional cardanol monomers. This study has demonstrated that those monomers could replace some of the monomers used in alkyd resins, which were petrosourced. Indeed, the renewable carbon content have been increased by up to 12 %. The film properties (gloss, adhesion, drying time) have been investigated and the results showed that the introduction of cardanol monomers did not impact the coatings properties except for the color. Furthermore, thermogravimetric analysis has demonstrated that cardanol highly increased the thermal stability of alkyd resins.

中文翻译：

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腰果酚改性醇酸树脂：制造更环保醇酸涂料的新途径

新型醇酸树脂已由单官能和双官能腰果酚单体合成。这项研究表明，这些单体可以替代醇酸树脂中使用的一些单体，这些单体是石油来源的。事实上，可再生碳含量增加了高达 12%。对薄膜性能（光泽度、附着力、干燥时间）进行了研究，结果表明腰果酚单体的引入不会影响涂层性能，除了颜色。此外，热重分析表明腰果酚大大提高了醇酸树脂的热稳定性。