| 1 | The influence of solvent on the homogeneous hydrogenation of maleic anhydride is obvious. | |
| 2 | Used for dyeing and printing auxiliaries, meat preservatives, the system acetic anhydride raw materials. | |
| 3 | N-phenyl maleimide was synthesized from maleic anhydride and aniline. | |
| 4 | Sulfur method replaced by acetic anhydride method for chloroacetic production is the trends in domestic. | |
| 5 | Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by chloride acidation bentonite. |