1) fluorine-containing demoulding agent
含氟脱模剂
1.
4 Surfactants of fluorine-containing carboxylate salt, phosphate salt, sulfonate salt and polyglycol ether from fluorocarbon polymer are synthesized, which are compounded to get a fluorine-containing demoulding agent, demoulding performance and application study on ethylene-based materials are made.
以氟碳聚合物为主要原料,经亲核取代反应,合成了含氟羧酸盐、磷酸盐、磺酸盐和聚乙二醇醚4种含氟表面活性剂;经复配得到含氟脱模剂,并进行了聚乙烯类基材的脱模性能和应用研究。
2) defluoridation material adsorption model
脱氟剂吸附模式
3) defluorination agent
脱氟剂
1.
A stepwise carbochlorination-oxidation process was developed for the rare earth extraction from mixed bastnaesitemonazite concentrate using carbon as reductant, chlorine gas as chlorination agent, SiCl4 gas as defluorination agent, and O2+H2O mixed gas as oxidant.
在脱氟剂SiCl4作用下,随着反应温度由500℃增至800℃,氟碳铈-独居石混合精矿稀土氯化率由92%增至99%,而无SiCl4时同样温度范围内,稀土氯化率为56%～88%,500℃氯化反应2h时主要产物为稀土氯化物、氯化钙;当氯化反应温度小于500℃时,与原料比钍的氯化产物挥发量小于1。
2.
A carbochlorination process of bastnaesite concentrate was investigated by using activated carbon powder as reductant,Cl_2 as chlorination agent and SiCl_4 as defluorination agent.
以活性炭为还原剂、Cl_2为氯化剂、SiCl_4为脱氟剂,研究氟碳铈矿的碳热氯化反应动力学。
3.
Carbochlorination reaction mechanism was investigated for extraction of rare earths from mixed bastnaesite-monazite concentrate with AlCl3 as defluorination agent.
研究了氟碳铈矿-独居石混合精矿经AlCl3脱氟和加碳氯化反应提取稀土的工艺及反应机理,考察了反应时间、温度和脱氟剂对稀土提取率的影响。
4) defluorinating agent
脱氟剂
1.
A novel carbochlorination process was investigated for extracting rare earths from the tailings in Baogang concentrator taking AlCl_3 as defluorinating agent.
系统考察了反应时间、温度和脱氟剂对稀土提取率的影响。
2.
We also explored AlCl3 as defluorinating agent.
为有效地综合利用包钢选矿厂尾矿中的稀土,提出碳热氯化法提取包钢选矿厂尾矿中稀土的新工艺,考察反应时间和反应温度对尾矿中稀土提取率的影响,探索用加入脱氟剂AlCl3的方法提高稀土提取率的可能性。
3.
The results show that the optimal condition is 800℃ reaction for 2h,and the rare earth yield can be reached 98% with AlCl3 as defluorinating agent under optimal condition.
研究包头氟碳铈-独居石混合稀土精矿的碳热氯化反应,考察反应时间、反应温度和脱氟剂对稀土提取率的影响。
5) NaF Fluoride toothpaste Enamel Decalcification Fixed appliance
氟化钠糊剂含氟牙膏牙釉质脱矿固定矫治器
6) fungicides
含氟杀菌剂
1.
Studies on synthesis of trifloxystrobin as a new class of fluoro-fungicides;
新型含氟杀菌剂trifloxystrobin的合成研究
补充资料：脱模剂
分子式：
CAS号：
性质：用于混凝土浇注前涂抹在施工用模板上，以使浇注后模板不致粘在混凝土表面上不易拆模，或影响混凝土表面的光洁度。其主要作用为在模板与混凝土表面形成一层膜将两者隔离开故又称隔离剂。其主要成分为乳化脂肪酸。或者其他乳化油类。表观为白色乳状液。
CAS号：
性质：用于混凝土浇注前涂抹在施工用模板上，以使浇注后模板不致粘在混凝土表面上不易拆模，或影响混凝土表面的光洁度。其主要作用为在模板与混凝土表面形成一层膜将两者隔离开故又称隔离剂。其主要成分为乳化脂肪酸。或者其他乳化油类。表观为白色乳状液。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条