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1)  β crystalline form
β晶型
1.
Progress in research on β crystalline form PP composites;
β晶型聚丙烯复合材料研究进展
2.
The results showed that the α crystalline form was tra nsformed to β crystalline form, and impact resistance of PP was enhanced clearl y by the addition of βnucleating agent.
研究了β晶型成核剂及其用量对不同牌号聚丙烯力学性能的影响,并对其进行了正交偏光显微镜观察、DSC和大角X射线衍射分析。
2)  β crystal form
β晶型
1.
The effect of crystallization temperatures(100 ℃~140 ℃) on the production of β crystal form in isotactic polypropylene nucleated by pimelic acid,magnesium pimelate and aluminium pimelate respectively had been studied in this paper.
研究了结晶温度(100℃~140℃)对庚二酸、庚二酸镁、庚二酸铝成核等规聚丙烯中β晶型生成的影响。
2.
It introduced six sorts of β crystal form nucleation, which had been developed successfully, and emphatically introduced two sorts of substituted acylamide and rare earth, which have been to practical application.
介绍了六类已开发成功的β晶型成核剂品种,其中重点介绍了已获得实际应用的取代酰胺类和稀土类两种,并介绍了PP的β晶型成核配方设计原则。
3.
The mechanical properties, WAXD and DSC analysis of fiber-grade Z30S PP modified by β crystal form nucleator (amide compound) had been studied.
研究了β晶型成核剂(酰胺化合物)成核改性纤维级聚丙烯Z30S的力学性能,进行了广角X射线衍射和DSC分析。
3)  β-crystalline form
β晶型
1.
Theβ-crystalline form polypropylene were produced and the mechanical properties,the crystalliza.
表面处理改善了碳酸钙的表面性能,提高了与聚丙烯的相容性,同时也促进了聚丙烯中β晶型的生成,改善了聚丙烯/碳酸钙复合材料的力学性能、结晶性能和耐热性能。
2.
The β-crystalline form iPP was prepared by an amine compound NA-WB.
通过酰胺化合物(NA-BW)引导等规聚丙烯(iPP)制备高水平β晶型聚丙烯(β-iPP),借助广角X射线衍射(WAXD),差示扫描量热仪(DSC)及偏光显微镜(POM)研究其结晶形态及结晶行为,并研究了β型成核剂对iPP力学性能的影响。
4)  β-form crystal
β晶型
1.
The crystals could be made more fine and β-form crystals could be formed by us.
纳米级CaCO3能使PP球晶明显的细化 ,并能促进β晶型的生
5)  α,β',β form
α,β',β晶型
6)  βcrystallizer
β型晶体
补充资料:1-[β,β,β-三(对氯苯基)丙酰]-4-甲基哌嗪
分子式:C26H25CL3N2O
分子量:487.85
CAS号:2390-22-9

性质:该品溶点213-215℃。作兽用驱虫药时常用基盐,又称Dieroden。盐酸盐的熔点为267-269℃,易溶于热水和醇。

制备方法:以三(对氯苯基)甲醇(Ⅰ)为原料,与氰乙酸加成得β,β,β-三(对氯苯基)丙腈(Ⅱ),经浓硫酸水解得β,β,β-三(对氯苯基)丙酸(Ⅲ),再用五氯化磷酰氯化,得到β,β,β-三(对氯苯基)丙酰氯(Ⅳ),最后与N-甲基哌嗪缩合制得海涛林。

用途:该品为治疗牛、羊矛形腔吸虫病的高效药物,具有作用强、驱虫率高(96%以上)、毒性低、适口性好等优点,国外畜牧业应用十分广泛。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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