Preparation and Property Characterization of Talc/Phthalocyanine Blue Composite Powder
To improve the dispersion of phthalocyanine blue powder,decrease its consumption and increase the use value of talc,TPBCP (Talc/Phthalocyanine Blue Composite Powder) was prepared by liquid phase mechanochemical method.By means of paint performance test,scanning electron microscopy and Fourier transform infrared spectroscopy,the properties and microstructure of composite powder were characterized.The hiding power and oil absorption value of TPBCP were 12.88 g/m2 and 32.50 g/100g respectively,and the Intemational Commission on Illumination (CIE) colorimetric data L,a,and b were 44.95,1.65 and-17.18 respectively.It was equivalent for the hiding power of composite powder to 77.6% of that of pure phthalocyanine blue with an equivalent CIE.The formation of TPBCP was marked by phthalocyanine blue particles uniformly coated on talc surface.The results showed that TPBCP had similar performances with phthalocyanine blue and could instead of phthalocyanine blue to be applied in several fields.
talc,phthalocyanine blue composite powder mechanochemistry mechanism coat
Yunxing Zheng Hao Ding Lefu Mei Xiyao Zhu Mengmeng Wang
School of Materials Science and Technology,China University of Geosciences,Beijing 100083,China
国际会议
The Seventh China International Conference on High-Performance Ceramics (第七届先进陶瓷国际研讨会(CICC-7))
厦门
英文
239-244
2011-11-04（万方平台首次上网日期，不代表论文的发表时间）