查询词典 acrylic resin

A study of the application of cyclic ethylene urea-formaldehyde resin finish on cotton and viscose rayon fabrics has been made.

根据国内的需要和已有的资料，我们对环亚乙基尿素——甲醛树脂在棉布及人造棉织物上的应用，进行了初步的研究。

Microcapsules of glyphosate were made by the method of in-situ polymerization with urea-formaldehyde resin as the outer membrane.

采用原位聚合法制备以脲醛树脂为壁材的草甘膦微胶囊除草剂。

It is reliable to use urea-formaldehyde resin to manufacture cotton stalk scrimber, and the density has direct influence on scrimber performance.

以脲醛树脂为胶黏剂生产棉秆重组材是可行的，板材密度对棉秆重组材性能有直接影响。

The paper studied the preparation of modified urea-formaldehyde resin adhesive with polyvinyl alcohol and melamine.

研究了聚乙烯醇和三聚氰胺改性脲醛树脂胶粘剂的制备工艺和配方。

Effect of bonding strength and formaldehyde emission of plywood with low molar ratio urea-formaldehyde adhesive resin modified with p-aminophenol is investigated.

研究了对氨基酚(p-aminophenol)对低物质量比脲醛树脂的胶合强度和甲醛释放量的影响。

The synthetic technology of urea-formaldehyde resin with weak acidity initial condition

探讨了在弱酸性条件下合成低甲醛释放量的脲醛树脂工艺的可能性。

In this paper the synthetic technology for producing low toxic environmental protection type urea-formaldehyde resin adhesive was studied.

通过对低毒环保型脲醛树脂胶粘剂的合成工艺进行研究，得出的结论为按工艺条件，一次性加入甲醛后，用NaOH或NH_4Cl调节pH值、用聚乙烯醇作改性剂，在适当的温度下分批加入尿素，进行阶段反应，从而获得一种乳白色的胶粘剂。

Alcohol resin, alkyd type paint to use organic solvents such as turpentine, pine water, gasoline, acetone, ethyl ether and other unpleasant smells.

醇脂、醇酸类漆使用的有机溶剂如松节油、松节水、汽油、丙酮、乙醚等气味难闻。

The flame retardant molding compositions include an epoxy resin; a first transition metal oxide containing a refractory metal, such as tungsten trioxide; and a second transition metal oxide containing an oxyanion of a Group VIA element and a cation of a Group IIA element, such as calcium molybdate.

该阻燃模塑组合物包括环氧树脂、含高熔点金属的第一种过渡金属氧化物如三氧化钨；和含VIA族元素的含氧阴离子和IIA族元素的阳离子的第二种过渡金属氧化物如钼酸钙。

Light-cured resin tooth pulp damage caused by the fact that there should be a strict choice of indications and the protection measures do a good job in the pulp.

光固化树脂引起牙髓牙体损害的事实确实存在，要严格选择适应证，并做好牙髓的保护措施。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。