1) superfine ground calcium carbonate
超细重质碳酸钙
1.
The application of modified superfine ground calcium carbonate in rigid PVC
改性超细重质碳酸钙在硬质PVC中的应用
2) superfine heavy calcium carbonate
超细重碳酸钙
1.
This paper first introduces the quality of the structural alterative type of calcite ore,and then mainly discuses the technology process of the production of the superfine heavy calcium carbonate and its application to coating for papermaking,plastic and rubber industries.
论述了鄂西构造蚀变型方解石矿的质量、超细重碳酸钙产品生产工艺流程、改性超细重碳酸钙系列产品在造纸涂料、塑料及橡胶中的应用研究。
3) fine heavy calcium carbinate
微细重质碳酸钙
4) fine heavy calcium carbonate
重质微细碳酸钙
1.
The application and process of fine heavy calcium carbonate are introduced.
介绍了重质微细碳酸钙的用途及生产方法，阐述了新技术喷雾闪蒸干燥的干燥原理、特点、工艺流程、设备及重质微细碳酸钙的产品质量指标，指明喷雾闪蒸干燥传热传质效果好，干燥速度快，自动化程度高，产品质量优，发展前景广阔。
5) Ultrafine CaCO3
超细碳酸钙
1.
In order to improve the grafting and coating of polymer on ultrafine CaCO3 particles, the anchoring of 4,4’-azobis(4-cyanopentanoic acid) (ACPA) onto ultrafine CaCO3, and dispersion polymerization of methyl methacrylate (MMA) in the presence of CaCO3 anchored with azo initiator were investigated.
为了提高聚合物在超细碳酸钙粒子表面的接枝和包覆,对超细碳酸钙锚固偶氮引发剂及甲基丙烯酸甲酯(MMA)/改性碳酸钙原位分散聚合进行了研究。
2.
The effect of ultrafine CaCO3 and compatibilizer on the structures and properties of poly(butylene adipate-co-terephthalate) was investigated.
超细碳酸钙被用于改性PBAT(聚己二酸/对苯二甲酸丁二酯)。
6) ultra-fine calcium carbonate
超细碳酸钙
1.
To develop the methods of preparing this kind of ultra-fine calcium carbonate is a new trend in calcium carbonate production recently.
多孔性超细碳酸钙由于其独特的内部结构和表面特性,在橡胶、纸张、涂料、油墨、医药、日用品中有着广泛的用途。
2.
Surface modification of ultra-fine calcium carbonate(UCaCO_3) particle was carried out with water soluble compound of lanthanum(La~3~+),and UCaCO_3 particle covered with a film of La~3~+ was prepared.
将水溶性镧化物(La3+)对超细碳酸钙粒子(UCaCO3)进行表面改性,制得表面覆盖了镧化物分子层膜的UCaCO3微粉(UCaCO3 La3+),并采用共混填充法制备了PP/POE/UCaCO3和PP/POE/UCaCO3 La3+复合材料。
3.
The filled SBR powder was prepared by co-precipitation with polyelectrolyteas encapsulant,ultra-fine calcium carbonate as filler.
填充型粉末ＳＢＲ以高分子电解质为包覆剂，以超细碳酸钙为填充剂通过共沉法制成，在适当的反应条件下其粒径≤０。
补充资料：碳酸
化学式H2CO3。为二氧化碳溶于水生成的二元弱酸。在常温、常压下,二氧化碳饱和溶液的浓度约为0.033Μ，pH为4。二氧化碳在溶液中大部分以微弱结合的水合物形式存在，只有一小部分形成H2CO3。在常温时CO2:H2CO3为600:1。碳酸的热稳定性很差,在加热时全部分解并放出二氧化碳。碳酸在碱的作用下，可分别生成酸式碳酸盐和碳酸盐。
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