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- Study of Benzoic Anhydride Catalyst Carrier 苯酐催化剂载体的研究
- benzoic anhydrid 苯酸酐
- Synthesis and Use of Alkyd Resin without Benzoic Anhydride 无苯酐醇酸树脂的合成及应用
- Manufacture and Installation of Cooler for Benzoic Anhydride 苯酐气体冷却器制造与安装的对策建议
- Keywords benzoic anhydride;neopentyl glycol;synthesis;characterization; 苯酐;新戊二醇;合成;表征;
- A salt or ester of benzoic acid. 甲苯酸盐一种苯酸盐或苯酸酯
- Keywords microwave;benzoic anhydride;cobalt phthalocyanine;sulfonation;synthesis; 微波;苯酐;催化;钴酞菁;磺化;合成;
- It was originally obtained by decarboxylation of benzoic acid. 它最先是由苯甲酸脱羧而得到的。
- Benzoic acid has antibacterial and antifungal properties. 苯甲酸具有抗菌和杀真菌的特性。
- Oleum Chimonanthi, camphor, benzoic acid, salicylic acid, vaseline. 蜡梅油、樟脑、苯甲酸、水杨酸、黄凡士林、石蜡。
- Benzoic acid crystals may form as the result of storage at lower temperatures. 低温储藏时可以形成苯甲酸晶体。
- OBJECTIVE To prepare compound benzoic acid gel and perform a stability study. 目的研制外用抗真菌药复方苯甲酸凝胶,并对制剂稳定性进行观察。
- benzoic anhydride 苯甲酸酐,苯酸酐
- In this study,a co-monomer DAP wa s used in the process of maleic anhydrid e(MAH)solid grafting PP. 本文研究了共单体邻苯二甲酸二烯丙酯(DAP)在马来酸酐(MAH)固相接枝聚丙烯(PP)过程中的作用结果。
- The new synthesis processes of dimethyl fumarate by fumarate, maleic anhydrid and furfural are studied, and the catalysts of reaction are discussed. 综述了由富马酸、马来酸酐及糠醛合成富马酸二甲酯的合成新工艺及所用催化剂的研究进展。
- In the acid drink, sodium benzoate is converted to benzoic acid, which is more effective as a preservative. 在酸性饮料中,苯甲酸钠转化为苯甲酸,后者是更为有效的防腐剂。
- Relationship between photocatalytic degradation of benzoic acids and reaction with hydroxyl radical. 苯甲酸类光催化降解和羟基自由基反应的关系。
- Benzoic acid was used as the control substance, the antimicrobial activity of the volatile oil was tested by bacteriostatic method of agar plate. 采用琼脂平板抑菌法,以苯甲酸为对照样品对挥发油的抑菌作用进行研究。
- Constituents for Benzoin from Siam: Coniferyl benzoate, benzoic acid, vanillin, siaresinolic acid, cinnamyl benzoate. 组成:安息香酸盐;安息香酸;香兰素等.
- Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid. 肉桂油、高良姜油、丁香油等能促进苯甲酸的透皮吸收