发明授权
US6139614A Goniochromatic luster pigments based on titanium dioxide-coated silicatic platelets which have been heated in a reducing atmosphere 失效
基于在还原气氛中加热的二氧化钛涂覆的硅胶片的基因色度光泽颜料

Goniochromatic luster pigments based on titanium dioxide-coated
silicatic platelets which have been heated in a reducing atmosphere
摘要:
Goniochromatic luster pigments are based on titanium dioxide-coated silicatic platelets which have been heated in a reducing atmosphere and which comprise at least one layer packet comprisingA) a colorless coating having a refractive index n.ltoreq.1.8 andB) a colorless coating having a refractive index n.gtoreq.2.0.
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