摘要
从重金属、可溶性重金属的毒性分析着手,根据三氧化二铬的物理和化学性质及其相关标准中对可溶性铬限量的要求,以及我国建筑涂料标准对铬的限量要求、三氧化二铬颜料的毒性和环境指标,并对其在建筑涂料配色中的配比进行估算,得出:只要使用得当,用三氧化二铬色浆配制的建筑涂料,完全能符合有关标准对性能和环境指标的要求。
Proceeding from analysis of the toxicity of heavy metals and soluble heavy metals, this paper estimates their proportion in architectural coatings’ color combination according to the physical and chemical properties of chromic oxide and related standards’ requirements on soluble chromium limits as well as Chinese architectural coatings standards’ requirements on chromium limits, the toxicity and environmental indicators of chromic oxide pigments, and concludes that if used properly, architectural coatings formulated with chromium oxide color paste can fully meet related standards’ requirements on performance and environmental indicators.
作者
林宣益
LIN Xuan-yi(Shanghai Sto Ltd.,Shanghai 201201,China)
出处
《中国涂料》
CAS
2020年第1期17-19,43,共4页
China Coatings
关键词
三氧化二铬
建筑涂料
可溶性重金属
毒性
配比
chromium dioxide
architectural coatings
soluble heavy metal
toxicity
proportion
作者简介
林宣益(1948–),男。教授级高工,硕士,主要从事建筑涂料的研究与开发。