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联苯酸酐 Diphenic anhydride
邻苯二甲酸酐 [有化] phthalic anhydride ; Tetra hydro Phthalic anhydride ; o-Phthalmic acid anhydride ; o-Phthalic anhydride
苯甲酸酐 Benzoic anhydride ; benzoyl oxide ; benzoic acid anhydride ; benzoic anh
偏苯三酸酐 TMA ; trimellitic anhydride ; Benzenetricarboxylic anhydride ; Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
均苯四甲酸二酐 PMDA ; Benzenetetracarboxylic anhydride ; pyromellitic acid dianhydride
均苯四甲酸酐 PMDA ; pyromellitic dianhydride ; pyromelli ; Benzenetetracarboxylic anhydride
联苯四甲酸二酐 BPDA
均苯四酸二酐 PMDA ; pyromellitic dianhydride ; pyromellitic acid dianhydride
对甲苯磺酸酐 p-toluene sulfonic anhydride ; Methylbenzenesulfonic anhydride
分析了国内外偏苯三酸酐的市场供需状况，并对我国今后几年的需求进行了分析和预测。
The supply and demand for trimellitic anhydride at home and abroad were analyzed, and previewed its demand in several years to come.
邻苯二甲酸酐对细胞组织有刺激性，使用时要小心。
Phthalic anhydride is irritant to tissue and should be handled with care.
对邻苯二甲酸酐和二甘醇的聚酯化动力学进行了研究。
The kinetics of polyesterification of phthalic anhydride with diethylene glycol was investigated.
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