tolylene diisocyanate tdi
tolylene diisocyanate tdi
二异氰酸酯tdi
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The results showed that the terminated prepolymer was prepared by introducing ethylene glycol alkyl ether as a capping agent into the reaction system of castor oil and tolylene diisocyanate (TDI).
结果表明，采用蓖麻油与甲苯二异氰酸酯（TDI）反应，加入封端剂乙二醇烷基醚类，得到封端型聚氨酯预聚体。
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