| 1. | The synthesis of melamine resin tanning agent 改性三聚氰胺树脂鞣剂合成 |
| 2. | Made from thermoset acrylic acid resin and high - grade melamine resinwith weather resistant color , organic solvents and addictives 由热固性丙烯酸树脂及高级三聚氰胺树脂,配以耐候性颜料、有机溶剂和助剂精制而成。 |
| 3. | Insulating materials - industrial rigid laminated sheets based on thermosetting resins for electrical purposes - specifications for individual materials - requirements for rigid laminated sheets based on melamine resins 绝缘材料.电工用热固性树脂基工业硬质层压薄板.单项材料规范.三聚氰胺树脂基硬质层压薄板要求 |
| 4. | Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes ; part 3 : specifications for individual materials ; sheet 3 : requirements for rigid laminated sheets based on melamine resins 电工用热固性树脂工业硬质层压片规范.第3部分:单项材料规范.活页3 :对三聚氰胺树脂硬质层压片的要求 |
| 5. | Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes part 3 : specifications for individual materials sheet 3 : requirements for rigid laminated sheets based on melamine resins 电气用热固性树脂工业硬质层压板规范第3部分:单项材料规范第3篇:对三聚氰胺树脂硬质层压板的要求 |
| 6. | Insulating materials - industrial rigid laminated sheets based on thermosetting resins for electrical purposes - part 3 - 3 : specification for individual materials - requirements for rigid laminated sheets based on melamine resins 绝缘材料.电工用工业刚性热固性树脂基层压板材.第3 - 3部分:单项材料规范.三聚氰胺树脂基刚性层压板的要求 |
| 7. | In japan , an amendment law on construction standards has been implemented , which is stipulated that the products containing formaldehyde should not be used indoors , including urea - formaldehyde resin , melamine resin and resorcinol resin 日本已开始实施建筑标准法修正案,规定室内不允许使用含甲醛系列防腐剂的脲醛树脂、三聚氰胺树脂和间苯二酚树脂等产品。 |
| 8. | There are still knowledge gaps between fabrication and properties of nano - and microencapsulated phase change materials . the present research has investigated improving their thermal stability and preventing them from super - cooling in order to fabricate micropcms and nanopcms with higher performances . micropcms and nanopcms were synthesized by encapsulating n - octadecane and the other components within the melamine - formaldehyde ( abbr 本项研究以三聚氰胺树脂为囊壁,正十八烷为囊芯,通过原位聚合法制备相变材料微胶囊以及纳胶囊,并通过sem 、 dsc 、 tg - dta 、 xrd 、 ftir 、 gc等分析测试手段对这些胶囊性能进行了系统研究和分析。 |