最近,国家引进技术消化吸收项目——节能电光源原材料及关键配套件已经国务院经贸办经科(1992)235号批复,并按排了1345万元技术开发费,其内容有: 1.稀土三基色荧光粉,由上海跃龙有色金属有限公司承担,要求对该粉避开国外专利,开发磷酸盐荧光粉,质量达到IEC标准,并形成70吨生产能力。 Recently, the state has introduced technology digestion and absorption projects - energy-saving light source raw materials and key components have been approved by the State Council Economic and Trade Office Economics Division (1992) 235, and according to a row of 13.45 million yuan of technology development fees, its contents are: 1. Rare earth three The basic color fluorescent powder was undertaken by Shanghai Yuelong Non-Ferrous Metals Co., Ltd. It was required to avoid foreign patents for this powder and develop phosphate phosphor powder. The quality reached the IEC standard and a production capacity of 70 tons was formed.