硝化纤维

The purpose of this study is to develop a high-performance emulsion Nitrocellulose brightener, while maintaining the advantages of solvent-based and improve the stability of emulsion.

本研究的目的是研制一种高性能的乳液型硝化纤维光亮剂，在保持溶剂型优势的同时提高乳液型的稳定性。

This research's goal is develops one kind of high performance the emulsion cellulose nitrate lustre-coating agent, while maintains the resolver superiority enhances the emulsion stability.

本研究的目的是研制一种高性能的乳液型硝化纤维光亮剂，在保持溶剂型优势的同时提高乳液型的稳定性。

Because the traditional resolver cellulose nitrate lustre-coating agent it does not bear the aging, the resistance to cold to be bad, shortcomings and so on hygienic performance difference receive the impact, but emulsion cellulose nitrate lustre-coating agent, although the comparison environmental protection and the hygienic performance are high, but because became the membrane glossiness to be bad and the emulsion long-term laying aside does not stabilize has limited its application.

传统的溶剂型硝化纤维光亮剂因其不耐老化、耐寒性差、卫生性能差等缺点而收到冲击，而乳液型硝化纤维光亮剂虽然比较环保且卫生性能较高，但因成膜光泽性较差和乳液长期放置不稳定而限制了其应用。

The cellulose nitrate lustre-coating agent's has surpassed for 100 years in leather Tu Shi application, because it surpassed the casein, the acrylicresin, the polyurethanes lustre-coating agent and the low in price obviously in the top layer Tu Shi overall performance obtained the widespread application.

硝化纤维光亮剂在皮革涂饰中的应用已超过一百年，因其在顶层涂饰中的综合性能明显优于酪素、丙烯酸树脂、聚氨酯类光亮剂且价格低廉而得到了广泛的应用。

The cellulose nitrate lustre-coating agent becomes the leather outward appearance luminously, artistic, to be acidproof, to be water resistant, Cheng Ge has high does wet scratching, the shortcoming does not bear the aging, the resistance to cold is bad.

硝化纤维光亮剂成革外观光亮、美观、耐酸、耐水，成革有较高的干湿擦度，缺点是不耐老化，耐寒性较差。

Therefore, when configuration resolver leather lustre-coating agent uses the alkyd resin and the melamine xylenol-formaldehyde resin and the cellulose nitrate mix method, the retention cellulose nitrate Cheng Mo merit, improves it not to bear the aging, the cold resistant bad shortcoming, undergoes the repeated test, compounds the successful resolver lustre-coating agent to have the very good radiance and softness, bears the stretch, bears scours, becomes the membrane to be smooth.

因此，在配制溶剂型皮革光亮剂时采用醇酸树脂和三聚氰胺甲醛树脂与硝化纤维混合的方法，保留硝化纤维成膜的优点，改进其不耐老化，耐寒性较差的缺点，经过反复试验，配制成功的溶剂型光亮剂有很好的光亮度及柔软度，耐拉伸，耐擦洗，成膜光滑。

Solid alcohol ; Coagulator ; Gelatum temperature ; SolGel Process

国内制备固体酒精方法的主要区别是所选固化剂的不同，所用的固化剂主要有司盘40[1]、硅胶[2]、醋酸钙[3]、硝化纤维[4]、羟丙基纤维素乙基醚

Smokeless powder又称为cordite【A smokeless explosive powder consisting of nitrocellulose, nitroglycerin, and petrolatum that has been dissolved in acetone, dried, and extruded in cords.

无烟线状火药，一种无烟炸药，由硝化纤维素、硝化甘油和凡士林组成，在丙酮中溶解，风干并压成绳状），属于double base powder硝化甘油与硝化纤维双基火药），是跟黑火药完全不同的东西。

The astonished Schonbein investigated and foundhe had formed what is now called "nitrocellulose"or "guncotton".

吃惊的舍恩拜因进行研究，发现了现在被称为"硝化纤维"或者"棉火药"的东西，这是战场上火药被它取代的开始。

Nitrocellulose containing a relatively large amount of nitrogen; highly explosive; used in making smokeless powder.

含有较多氮的硝化纤维，极具爆炸性，用于制造无烟火药。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。