聚异丁烯丁二酸酐（烯酐）是生产丁二酰亚胺型、丁二酸酯型和酚醛胺型无灰分散剂的重要中间体。
Polyisobutenyl succinic anhydride is an important intermediate for production of ashless deter- gent dispersants such as succinimide, succinic ester and phenolic amine types.
探讨马来酸三甲氧苯丁氨酯（TM ）镇痛作用与单胺类递质的关系。
The relationship between trimebutine maleate(TM) analgesia and monoamine transmitters was investigated in this paper.
以醋酸乙烯酯和丙烯酸丁酯为主要原料，引入自交联型单体羟甲基丙烯酸胺合成了纸张——铝箔复合膜粘合剂。
The self - cross linking adhesive for paper - Al foil composite can be abtained by using vinyl acetate and acrylate as raw materials and hydroxy methyl acrylamide as self - cross linking monomer.
本文报道了在叔胺作用下无毒增塑剂柠檬酸三丁酯的合成。
Synthesis of tributyl citrate (TBC), a nontoxic plasticizer, under the promotion of tertiary amine has been investigated.
本文以硬脂酸丁酯为相变材料，蜜胺树脂为壁材，采用原位聚合法制备了微胶囊相变材料。
Microencapsulated phase change material was prepared by situ polymerization with butyl stearate as phase change material, melamine-formaldehyde resin as wall material.
对于复方药VI- 0521(含有苯丁胺和托吡酯两种成分)，低剂量组个体体重平均下降8.46%，而高剂量组个体体重平均下降9.21%。
For VI-0521, subjects in the lower-dose combination group lost an average of 8.46% of their body weight, and those in the higher-dose combination group lost an average of 9.21%.
对于复方药VI- 0521(含有苯丁胺和托吡酯两种成分)，低剂量组个体体重平均下降8.46%，而高剂量组个体体重平均下降9.21%。
For VI-0521, subjects in the lower-dose combination group lost an average of 8.46% of their body weight, and those in the higher-dose combination group lost an average of 9.21%.
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