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发明授权
CN108394925B 一种YAG包裹型γ~Ce2S3红色色料的制备方法 有权

一种YAG包裹型γ~Ce2S3红色色料的制备方法
摘要：
本发明公开了一种YAG包裹型γ～Ce2S3红色色料，包括以γ～Ce2S3发色体为内核、以及包裹在发色体内核外的Y3Al5O12壳体。此外，还公开了上述YAG包裹型γ～Ce2S3红色色料的制备方法。本发明通过引入新型的YAG包裹层，有效稳定了γ～Ce2S3，使包裹改性后色料的高温稳定性获得大幅提升，在800℃下仍呈现红色外观，可在800℃以上的高温领域中使用，极大地拓展了其应用领域。本发明所采用的制备方法工艺简单，产品高温稳定性强，有利于工业使用及推广应用。
摘要（英）：

The invention discloses a YAG wrapping type gamma-Ce2S3 red pigment which comprises a gamma-Ce2S3 color body as the kernel, and a Y3Al5O12 shell wrapping the outside of the color body (kernel). In addition, the invention further discloses a preparing method of the ng type gamma-Ce2S3 red pigment. By introducing a novel YAG wrapping layer, gamma-Ce2S3 is effectively stabilized, the high temperaturestability of the wrapped and modified pigment is greatly improved, the pigment still presents the red color at 800 DEG C and can be used in the field of the high temperature of 800 DEG C or above, and the application field of the pigment is greatly widened. The adopted preparing method is simple in process, the high temperature stability of the product is high, and the industrial use, applicationand popularization are facilitated.

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