trioxymethylene[trai?ksi'meθ?li:n]三聚甲醛
1.The effects of catalyst amount, radiation intensity and radiation time on degree of viscosity and yield of trioxymethylene were studied.本文叙述了以三聚甲醛为单体,BF_3—OEt_2为催化剂,进行微波辐射下的阳离子聚合。
3)thioformaldehyde[,θai?uf?'m?ldihaid]三聚甲硫醛
4)trioxane preparation三聚甲醛制备
5)melamine-formaldehyde三聚氰胺-甲醛
1.Microcapsules were prepared by the method of in-siu polymerization with melamine-formaldehyde as the outer membrane and a phase change materials as core,which melt point was 24℃.以三聚氰胺-甲醛为壁材,十二醇为囊芯,采用原位聚合法制备了相变储热微胶囊。
2.The microencapsulated phase change materials were prepared with in situ polymerization using dodecanol as the core, melamine-formaldehyde resin as the shell.本文采用原位聚合法以十二醇为芯材,以三聚氰胺-甲醛树脂为壁材,制备微胶囊相变材料并对其进行性能表征。
6)concentration of trioxane三聚甲醛的浓度
延伸阅读
三聚甲醛三聚甲醛trioxane三分子甲醛的环状聚合物。分子式C3H6O3。无色针状晶体。熔点64℃，沸点114.5℃，密度1.17克／厘米3(65℃)。可溶于水，也溶于乙醇、乙醚等有机溶剂。
