| 1. | Suitable anhydrides for use in this process include phthalic, maleic, and succinic . 适用于本法的酸酐有苯二甲酸,马来酸及琥珀酸的酸酐。
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| 2. | Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride . 用六氢化邻苯二酸酐加入到邻苯二酸酐中,可使其放热反应减慢。
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| 3. | This may be readily converted to the anhydrous salt by reaction with a readily hydrolysed material, such as acetic anhydride . 这和易水解的物质如醋酸酐反应可以很容易转变为无水盐。
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| 4. | Water treatment chemicals - hydrolyzed polymaleic anhydride 水处理剂水解聚马来酸酐
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| 5. | - 1308 standard specification for refined phthalic anhydride - 1308 精制邻苯二
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| 6. | Acetic anhydride for industrial use . methods of test 工业用醋酸酐.试验方法
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| 7. | Preparation of isomerized methyl tetrahydrophthalic anhydride 异构化甲基四氢苯酐的研制
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| 8. | Properties of anhydride - curied epoxy resins modified with styrene 4阴极材料电化学性能研究
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| 9. | Health standard for phthalic anhydride in the air of workplace 车间空气中邻苯二甲酸酐卫生标准
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| 10. | Test method for acid number of styrene - maleic anhydride resins 苯乙烯-马来酐树脂酸值的试验方法
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