With sulfonated melamine and urea as monomers and acids as catalysts, the synthesis of sulfonated melamine urea formaldehyde resin is carried out.
以磺化三聚氰胺和尿素为单体，在酸催化下，合成磺化三聚氰胺尿素甲醛树脂。
An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde.
含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。
First, epoxy resin reacts with melamine and urea under certain conditions, and then the product reacts with formaldehyde.
环氧树脂先与三聚氰胺和脲在一定条件下反应，然后再与甲醛反应。
The abamectin microcapsules were prepared by in-situ polymerization process in this work, with melamine-formaldehyde resin and urea-formaldehyde resin as wall materials respectively.
采用原位聚合法，分别使用脲醛树脂和蜜胺树脂两种囊壁材料对生物农药-阿维菌素进行了微胶囊包覆。
The modified PVAc emulsion adhesive with Urea melamine formaldehyde(UMF) resin is studied.
对脲-三聚氰胺-甲醛树脂改性白乳胶进行了研究。
Melamine, urea and formaldehyde underwent hydroxymethylation and etherification to yield a composed resin glue of methyl-etherified hexahydroxy methylmelamine and methyl-etherified hydroxymethylurea.
三聚氰胺、尿素与甲醛经羟甲基化、醚化反应，生成甲醚化六羟甲基三聚氰胺和甲醚化羟甲基脲复合树脂胶。
The three main adhesives for artificial plate are urea-formaldehyde resin adhesive, phenolic-formaldehyde resin adhesive and melamine-formaldehyde resin adhensive.
人造板工业使用的三大胶是脲醛树脂胶、酚醛树脂胶和三聚氰胺-甲醛树脂胶。
This paper aimed at the problem of moisture-resistance performance of finish foil, adopting melamine modified urea formaldehyde impregnated resin to make MUF.
本文采用三聚氰胺对脲醛树脂进行改性，合成三聚氰胺改性脲醛树脂（MUF），解决预油漆纸耐潮湿性的问题。
The effect of ethanol, urea-formaldehyde resin, melamine and flame retardant of resistance to water and fire was studied.
研究了乙醇、脲醛树脂、三聚氰胺和阻燃剂对涂料耐水、阻燃性能的影响。
The powder adhesives of melamine modifying urea-formaldehyde resin is applied more widely, the properties are better than the liquid of melamine modifying urea -formaldehyde resin.
三聚氰胺改性脲醛树脂粉体胶粘剂应用更广泛，性能更可靠。
The abamectin microcapsules were prepared by in-situ polymerization process in this work, with melamine-formaldehyde resin and urea-formaldehyde resin as wall materials respectively.
以密胺树脂为壳材、结晶紫内酯-硬脂酸-十四醇组成的热敏变色材料为芯材，采用原位聚合法制备热敏变色微胶囊。
The glue employs melamine-resin adhesive, phenolic-resin adhesive and urea-formaldehyde resin adhesive.
胶采用 三聚氰胺树脂胶、酚醛树脂胶、尿醛树脂胶。
The glue employs melamine-resin adhesive, phenolic-resin adhesive and urea-formaldehyde resin adhesive.
胶采用 三聚氰胺树脂胶、酚醛树脂胶、尿醛树脂胶。
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