查询词典 acrylic resin

The results showed that the mixed surfactant had well distributed and uniform particles, and a size of 40-80μm. When the mass ratio of prepolymer and RDP was 1:1, the micro-capsule size was minimum, with little melamine resin deposited on the surface.

结果发现，复合型活性剂对微胶囊具有很好的分散作用，制备出的微胶囊颗粒均匀，粒径经检测在40~80μm；预聚体与RDP的质量比为1：1时，微胶囊的粒径最小，且只有少量蜜胺树脂沉积在微胶囊表面上。

The organic-MMT and melamine resin compound modification and the organic-MMT and organic nano-SiO2 compound modification were studied.

还研究制备了有机蒙脱土和交联剂复合及有机蒙脱土和接枝处理纳米SiO_2复合改性聚合物水泥基防水涂料。

The pure cotton fabrics finished by perfume compound microencapsulation with melamine resin as shell material were described.

论述了用部分醚化的蜜胺树脂作为壁材，对香精进行胶囊化制成香精微胶囊，再对纯棉织物进行香味整理的过程。

The article explains the synthetic technology and conditions for the highly reactive melamine resin and discusses the influences of proportion of maperial putting temperature, catalyst on the reactive procedure.

本文阐述了高反应活性蜜胺树脂的合成工艺和条件，讨论了投料比，温度、催化剂等因素，对反应过程和树脂性能的影响。

Its Nonlinearity holds at 160 degree C, it is one of the materials that have the best thermal stability. 3. polarization inversion films that consist of melamine formaldehyde resin and polymer/silica hybrid material were fabricated, a simulation model for calculating frequency doubling from multi-layer waveguides was established.

是迄今为止所发现的热稳定性最好的光学基质材料之一。3、利用密胺材料和聚合物/氧化硅复合材料最佳极化温度的差异，制备出重复性好、有较好热稳定性的极性翻转薄膜，并建立了多层波导结构光倍频计算模型。

With styrene maleic anhydride copolymer as the protective colloid,the mechanism of the emulsification and micro-encapsulation in the in situ polymerization of melamine formaldehyde resin microcapsules was studied.

以苯乙烯马来酸酐的共聚物树脂作为保护胶体，研究了其对原位聚合法形成蜜胺甲醛树脂微胶囊的乳化和成囊的作用机理。

Microcapsules ; protective colloid ; melamine formaldehyde resin ; in situ polymerization

微胶囊；保护胶体；蜜胺甲醛树脂；原位聚合

Melamine formaldehyde moulding material was prepared by melamine formaldehyde resin and cellulose.

以三聚氰胺甲醛树脂为胶粘剂，纤维素为增强材料，制得三聚氰胺甲醛模塑料。

The good method to analyze the structural changes of reaction process of melamine modified UF resin by the traditional process alkali-acid-alkali is 13C-NMR. It can also extrapolate potential reaction.

通过13C-NMR可以很好地解析采用传统工艺合成三聚氰胺改性脲醛树脂反应过程中的结构变化，并可推测其发生的反应。

Melamine is an important organic chemical intermediate products, mainly used to produce melamine resin, have excellent water resistance, heat resistance, arc resistance, and excellent fire retardant.

三聚氰胺是一种重要的有机化工中间产品，主要用来制作三聚氰胺树脂，具有优良的耐水性、耐热性、耐电弧性、优良阻燃性。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。