| 1. | 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。 |
| 2. | - 1308 standard specification for refined phthalic anhydride - 1308
精制邻苯二 |
| 3. | 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 |
| 4. | Experimental determination of the rate of hydrolysis for phthalic anhydride
苯酐水解速率实验测定 |
| 5. | Chemical reagent . o - phthalic anhydride
化学试剂.邻苯二甲酸酐 |
| 6. | Chemical analysis of phthalic anhydride . determination of 1 . 4 - napthaquinone
酞酐的化学分析.荼醌的测定 |
| 7. | Chemical analysis of maleic and phthalic anhydrides . determination of ash
马来酐和酞酐的化学分析.灰分测定 |
| 8. | Chemical analysis of phthalic anhydride . measurement of coloration hazen scale
酞酐的化学分析.染色度的测量 |
| 9. | Tetra hydro phthalic anhydride
四氢邻苯二甲酸酐 |
| 10. | Tetra hydro phthalic anhydride
邻苯二甲酸酐 |
