1) 2,4-methyl-diisocyanate
甲基-2,4-二异氰酸酯
2) TDI
甲苯-2,4-二异氰酸酯
1.
A novel series of nonionic water-borne polyurethane surfactants were prepared based on toluene diiosocynate(TDI),castor oil and polyethylene glycol(PEG) as raw materials.
采用甲苯-2,4-二异氰酸酯(TDI)、蓖麻油和聚乙二醇(PEG)等为主要原料,通过逐步聚合得到一种新型非离子水性聚氨酯表面活性剂,并利用红外光谱对其结构进行了表征。
2.
A series of nonionic water-borne polyurethane surfactants were prepared using toluene di-isocynate(TDI),castor oil and polyethylene glycol(PEG)as raw materials.
以甲苯-2,4-二异氰酸酯(TDI)、蓖麻油和聚乙二醇(PEG)等为主要原料,通过逐步聚合得到一种非离子型水性聚氨酯表面活性剂,并利用红外光谱对其结构进行了表征。
3.
In this paper, the conditions for synthesizing starc h -TDI copolymer emulsion were investigated, and the copolymer was characterized by FTIR spectra.
讨论了淀粉-甲苯-2,4-二异氰酸酯(TDI)共聚乳液的合成条件,并对其进行了红外光谱表征;实验表明,合成过程中预聚时间为2h,封闭时间为25min为宜。
4) TDI gas
甲苯-2,4-二异氰酸酯气体
5) toluene-2,4-diisocyanate
甲苯-2,4-二异氰酸酯
1.
The hazard assessment during the transportation of toluene-2,4-diisocyanate as a high toxicity chemical
剧毒化学品甲苯-2,4-二异氰酸酯运输危险性评估
2.
Clean synthesis routes for organic carbonates such as dimethyl carbonate, diphenyl carbonate and propylene carbonate, and for organic isocynates such as toluene-2,4-diisocyanate, 4,4'-methylene diphenyl diisocyanate and N-cyclohexyl isocyanate are reviewed.
对国内外有关碳酸二甲酯、碳酸二苯酯和碳酸丙烯酯等碳酸酯以及甲苯-2,4-二异氰酸酯、4,4'-二苯甲烷二异氰酸酯和环己基异氰酸酯等异氰酸酯的洁净合成方法,特别是河北工业大学绿色化工研究所的研究成果进行了综述,这对于有机碳酸酯和异氰酸酯的实验研究和工业生产具有重要的指导意义。
3.
Polylactic acid(PLA)prepolymer was prepared from l-lactic acid via direct melt condensation and was reacted with toluene-2,4-diisocyanate(TDI)for the purpose of chain extension subsequent to the acid alcohol condensation with 1,4-butanediol(BDO)in melt state.
采用左旋乳酸直接熔融缩聚制得的聚乳酸(PLA)预聚物,熔融后加1,4-丁二醇(BDO)进行酸醇缩合,再加入甲苯-2,4-二异氰酸酯(TDI)进行扩链,研究了酸醇缩合和扩链反应的时间、扩链温度、扩链剂的用量等对PLA相对分子质量(Mη)的影响。
6) toluene 2,4 diisocyanate
甲苯2,4-二异氰酸酯
补充资料：3,3′-二甲基-4,4′-联苯二异氰酸酯
分子式：C16H12N2O2
CAS号：
性质：熔点70℃。沸点195~197℃(666.6Pa)。d4801.197。闪点214℃。溶于丙酮、CCl4、苯、氯化苯及硝基苯。高温易变,贮存温度15℃。用3,3′-二甲基-4,4′-联苯二胺同光气反应制备。用作耐温聚氨酯弹性体的原料。
CAS号：
性质：熔点70℃。沸点195~197℃(666.6Pa)。d4801.197。闪点214℃。溶于丙酮、CCl4、苯、氯化苯及硝基苯。高温易变,贮存温度15℃。用3,3′-二甲基-4,4′-联苯二胺同光气反应制备。用作耐温聚氨酯弹性体的原料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条