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PIGMENT NOIR INORGANIQUE, MATÉRIAU DE REVÊTEMENT ET COMPOSITION DE RÉSINE EMPLOYANT CHACUN LE PIGMENT NOIR INORGANIQUE, ET MULTIFILM À USAGE AGRICOLE
专利权人:
TODA KOGYO CORPORATION
发明人:
SANADA, KAZUTOSHI,MARUYAMA, SHINSUKE
申请号:
EP09818992
公开号:
EP2365035A4
申请日:
2009.10.08
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
The present invention provides an inorganic black pigment which comprises no harmful elements and has an excellent infrared reflecting property and an excellent light transmittance. The inorganic black pigment of the present invention comprises a composite oxide comprising Fe, Co and Al as well as at least one metal element selected from the group consisting of Mg, Ca, Sr, Ba, Ti, Zn, Sn, Zr, Si and Cu, which inorganic black pigment has an average primary particle diameter of 0.02 to 2.0 µ m, an average reflectance of not less than 10% as measured in a wavelength range of 300 to 2500 nm from a visible light region to an infrared region, and an average light transmittance of not less than 10% as measured in a wavelength range of 300 to 2500 nm from a visible light region to an infrared region.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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