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首页> 外文期刊>Anti-Corrosion Methods and Materials >Preparation and evaluation of some new corrosion inhibitors in varnishes
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Preparation and evaluation of some new corrosion inhibitors in varnishes

机译：清漆中一些新型缓蚀剂的制备与评价

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摘要

Soybean oil was epoxidized in situ under established conditions. The produced epoxidized soybean oil was subjected to a sulfur containing compound of the formula (5-phenyl-1,3,4-oxadiazole-2-(3H))-thiones) and four of its derivatives (p-chloro-, p-iodo-, p-methyl- and p-methoxy-) in sealed ampules under inert atmosphere at 180-230 deg C (according to the melting point of each sulfur compound). The produced adducts were added to three varnishes based on alkyd resin, chlorinated rubber amnd a vinyl chloride copolymer to evaluate them as corrosion inhibitors for steel surfaces. It was found that these adducts can act as good corrosion imnhibitors and their efficiencies depend principally on the substituted functional group.
机译：在确定的条件下将大豆油原位环氧化。使制得的环氧化大豆油经受式（5-苯基-1,3,4-恶二唑-2-（3H））-硫酮的含硫化合物及其四种衍生物（对氯-，对-在惰性气氛下于180-230℃（根据每种硫化合物的熔点）在密封的安瓿瓶中加入碘-，对-甲基和对-甲氧基）。将生成的加合物添加到三种基于醇酸树脂的清漆中，氯化橡胶和氯乙烯共聚物对它们作为钢表面腐蚀抑制剂进行评估。已发现这些加合物可以作为良好的腐蚀抑制剂，其效率主要取决于取代的官能团。

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