SPECIAL EFFECT PIGMENTS

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专利权人:

Ferro Corporation

发明人:

申请号：

EP07813334.5

公开号：

EP2046271B1

申请日:

2007.07.25

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

The present invention provides mixed metal oxide based special effect pigments that can be incorporated into optically thin binder systems to produce a "metal flake" appearance that is superior to the "metal flake" appearance presently achievable using conventional special effect pigments. Special effect pigments according to the invention comprise at least 10 wt% of mixed metal oxides that exhibit the McConnellite (Cu¹⁺Cr ³⁺O₂) crystal structure. Other metallic elements can be incorporated into the crystal lattice structure to alter the appearance effect of the pigments.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/