1) ultrafine calcium carbonate
超细碳酸钙
1.
Analysis of main indices of ultrafine calcium carbonate;
浅析超细碳酸钙的几项主要指标
2.
Preparation of ultrafine calcium carbonate-filled powdered styrene-butadiene rubber;
超细碳酸钙填充粉末丁苯橡胶的制备
3.
Application of ultrafine calcium carbonate powder in deacetonized RTV-1 silicone rubber;
超细碳酸钙填料在脱丙酮型RTV-1硅橡胶中的应用研究
2) superfine calcium carbonate
超细碳酸钙
1.
Preparaion of superfine calcium carbonate and calcium hydrosulfide from waste gypsum
废石膏制取超细碳酸钙和硫氢化钙
2.
The process and characteristics of the agitated continous bubbling carbonation for producing superfine calcium carbonate are introduced.
介绍了连续鼓泡碳化法生产超细碳酸钙工艺流程及特点。
3.
Unreacted gas from the urea production process is used as a carbonizing gas to co produce superfine calcium carbonate by continuous bubbling carbonation.
以尿素生产过程的未反应气为碳化气,采用连续鼓泡碳化法联产超细碳酸钙,使传统的氮肥工业与新兴的纳米产业实现联合生产,这对提高尿素转化率、简化尿素生产流程、降低能耗,同时联产高附加值的超细碳酸钙,具有广阔的应用前景。
3) 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。
4) super-fine calcium carbonate
超细碳酸钙
1.
Study on mechanism of carbonation of super-fine calcium carbonate;
超细碳酸钙的碳化机理探讨
2.
Study on mechanism of carbonation of super-fine calcium carbonate with high pure CO_2;
高纯度二氧化碳生产超细碳酸钙的碳化机理
3.
Carbonation process of interval bubbling carbonation method to produce super-fine calcium carbonate is a four phases slurry reaction process.
间歇鼓泡碳化法生产超细碳酸钙的碳化过程是一个四相浆态反应过程。
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) 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。
补充资料：超细碳酸钙
分子式：CaCO3
CAS号：
性质：白色粉末。无臭。无味。密度2.45～2.50g/cm3。粒径0.01～0.08μm。比表面积10～70m2/g。在空气中稳定。几乎不溶于水，不溶于醇。由重质碳酸钙或白度>93度、含钙量>98％的方解石，经湿法研磨后压滤、烘干制得。或由石灰消化为石灰乳，用碳酸化沉淀制得。用于橡胶，提高制品的抗压强度、耐磨性和抗挤压强度。用于塑料，使制品表面光洁、平滑，代替部分PVC树脂用量。用于造纸，可提高涂布纸的光泽度、白度和不透明度，改善纸张的印刷适应性。
CAS号：
性质：白色粉末。无臭。无味。密度2.45～2.50g/cm3。粒径0.01～0.08μm。比表面积10～70m2/g。在空气中稳定。几乎不溶于水，不溶于醇。由重质碳酸钙或白度>93度、含钙量>98％的方解石，经湿法研磨后压滤、烘干制得。或由石灰消化为石灰乳，用碳酸化沉淀制得。用于橡胶，提高制品的抗压强度、耐磨性和抗挤压强度。用于塑料，使制品表面光洁、平滑，代替部分PVC树脂用量。用于造纸，可提高涂布纸的光泽度、白度和不透明度，改善纸张的印刷适应性。
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