1) Trimellitic anhydride acid chloride
氯化偏苯三酸酐
2) trimellitic anhydride chloride
偏苯三酸酐酰氯
1.
The yield can get 95% through the determination of chloride content;4-methacryloxyethyl-trimellitic anhydride(4-META) as one coupling agent was synthesized in ice water on the foundation of preparation of trimellitic anhydride chloride.
用酰氯法在70℃下通过分批加料,反应12 h合成偏苯三酸酐酰氯(TMAC),研究了其反应机理,通过测定其氯含量证明产率达95%以上;并进一步在冰浴中合成出了4-甲基丙烯酸氧乙基偏苯三酸酐酯(4-META),通过对吡啶、溶剂用量及反应时间的考察,得出最佳反应条件n(偏苯三酸酐酰氯)∶n(甲基丙烯酸羟乙酯)∶n(吡啶)=1∶1∶1。
3) Trimellitic anhydride acid chloride
1,2,4-偏苯三酸酐酰氯
4) trimellitic anhydride
偏苯三酸酐
1.
Production technology of high-quality trimellitic anhydride;
优质偏苯三酸酐生产工艺
2.
Analysis on process and safety technology for trimellitic anhydride;
偏苯三酸酐生产工艺及安全技术分析
3.
Analyses and forecasts of the trimellitic anhydride market at home and abroad;
国内外偏苯三酸酐市场供需分析和预测
5) trimellitic anhydride
偏苯三甲酸酐
1.
DIDA were prepared from trimellitic anhydride with 4,4′-diaminodiphenylmethane(DDM),4,4′-diaminodiphenylsulfone(DDS) and 4,4′-di-aminodiphenylether(DDO) respectively.
偏苯三甲酸酐分别与4,4′-二氨基二苯甲烷、4,4′-二氨基二苯砜、4,4′-二氨基二苯醚,通过亚胺化反应,合成了3种含亚胺环结构的二元酸,在Lewis碱催化下通过酰化,得到了3种含亚胺环结构的二元芳酰氯。
2.
The preparation reaction of trimellitic anhydride from pseudocumene by gas-phase air-oxidation was investigated in this research work.
研究了以偏三甲苯气相空气氧化法制备偏苯三甲酸酐的反应 ,最佳反应条件是 :催化剂负荷 35～ 37g(偏三甲苯 ) /h·L(催化剂 )、水料配比 17～ 2 3g(水 ) /g(偏三甲苯 )、空气流速 35 0 0L(空气 ) /h·L(催化剂 ) ,偏三甲苯氧化成偏苯三甲酸酐的质量收率达 90 %左右。
3.
The effects of the contents of trimellitic anhydride and trimethylolpropane on the gel time of weathering durable polyester resin powder coatings, as well as the effects of the contents of 1,6-Hexanediol and 2-methyl-1,3-Propanediol on the low temperature compact resistance of said powder coatings, were discussed.
介绍了偏苯三甲酸酐、三羟甲基丙烷等单体的用量对耐候聚酯树脂粉末涂料胶化时间的影响及1,6-己二醇、2-甲基-1,3-丙二醇等单体对提高耐候聚酯树脂粉末涂层低温抗冲击性能的作用。
6) trimellitic anhydride
偏苯三酐
补充资料：氯化偏苯三酸酐
分子式：C9H3ClO4
分子量：210.57
CAS号：1204-28-0
性质：熔点66-69°C。水溶性decomposes。
分子量：210.57
CAS号：1204-28-0
性质：熔点66-69°C。水溶性decomposes。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条